Senior Web Designer

🏢 Summary: In-house Brand & Marketing Production Designer responsible for end-to-end creation and delivery of marketing assets across performance, web, email, sales, content, social, and field marketing channels. The role combines creative design with production, analytics, and AI-driven content creation, owning projects from brief to final execution including print and event logistics. You will work closely with marketing teams to design high-impact assets optimized for business results. 🗂️ Requirements: Minimum 3 years experience in design and creative production, Proven end-to-end project ownership from brief to final production, Hands-on experience delivering assets across ads, web, email, sales, content, and social channels, Experience producing materials for field marketing and events, Experience managing merch and print production processes, Ability to analyze campaign performance using marketing analytics tools, Proficiency in AI tools for video and static asset creation, Advanced proficiency in professional design and production software, Portfolio showcasing multi-channel marketing assets with measurable results 📃 Skills: Figma, AfterEffects, InDesign, MetaAds, GA, HubSpot, AI, UGC, Video, Print, LandingPages, EmailMarketing, BannerAds, Analytics 🏢 Description: Location: Warsaw/Poland Salary: 10,000 - 14,000 PLN monthly (B2B) Tidio is the customer service platform that aligns AI and people, so businesses can scale without losing trust or the human touch. Our goal is to help entrepreneurs grow by making customer service more efficient while keeping it helpful. Working at Tidio means impacting thousands of companies and millions of their users. But our clients are not the only ones who can grow with us. By joining Tidio, you can grow, too! A few facts about us: Our product is one of the world's leading AI customer service solutions, and our goal is to become no. 1 We are among the Top 50 AI and Customer Service Products in G2’s Best Software Awards 2024. We currently rate at 4.7/5 in both Shopify and G2 . Our ML team was among the first in the world to launch an AI agent (Lyro) for customer service! Every month, our widget is viewed by 350 million unique users, which is 4% of the global population. Currently, we hire over 150 fantastic people. As an in-house Brand & Marketing Production Designer at Tidio - you will own the entire visual layer of marketing, from Meta Ads to trade show materials. One person, broad scope, full ownership from brief to production. You will work directly with performance, content, and product marketing -testing and execution at real scale. You don't just design - you deliver end-to-end. If merch needs printing, you find the print shop, prep production files, pick Pantone colors, and manage logistics. If a booth needs building, you coordinate with the manufacturer. You understand that an unpublished asset is a non-existent asset. Your scope includes: Performance - statics, video, and AI UGC for Meta Ads, display banners Web & growth - landing pages, assets for GTM campaigns, product launches Email - templates and assets for recurring and one-off campaigns Sales enablement - pitch decks, one-pagers, case studies, battle cards Content - ebooks, whitepapers, explainer graphics, video explainers Social media - Reels, LinkedIn graphics, assets for the content team Field marketing & events - booth designs, roll-ups, banners, event prints, printed materials Merch & swag - T-shirts, notebooks, gadgets — from design through to production wrap-up You are the perfect fit if you have: At least 3 years of experience in a design and creative production role. Proven experience taking full ownership of projects - receive a brief and deliver end-to-end, including logistics, printing, production, and revisions. Hands-on experience delivering output across all channels - ads, web, email, sales materials, content, and social. Hands-on experience producing assets for field marketing, events, and brand activations. Hands-on experience managing merch and swag projects from design through to production wrap-up. Strong understanding of how to design toward business goals, not just aesthetics. Comfortable using Ads Manager, GA, and HubSpot on your own - analyzing results, drawing conclusions, and knowing what's working. Strong grasp of social media - spotting trends before they go mainstream. Fluent in AI tools for video and statics - knowing how to stack them and when to reach for each one. Full command of the creative spectrum - from Figma and After Effects to InDesign and production-ready files. You're already ahead if you: Have worked in-house at a SaaS, e-commerce, or D2C company as a marketing designer / generalist. Have designed performance ads (Meta) and can speak to their results. Have experience delivering topics end-to-end: from idea to merch at the door. Have done AI UGC, faceless ads, or avatar-based ads. Understand the basics of the marketing funnel and can put together example banner copy. We would love to see your portfolio with 5–8 assets showing range - not just performance ads, but also examples of landing pages, pitch decks, prints, merch, or event materials. For each one, briefly include: context (brand, goal, channel), what you did independently, and if you have data - how it performed. We care about what worked and what you delivered end-to-end, not just what looked good. We would like to offer you: Broad scope - from design Meta Ads to a booth at SaaStock - every week brings something new. Real media and event budgets. Hybrid work model with flexible hours. 26 days off guaranteed in a year. Great development opportunities – company-supported courses and conferences. Individual work tools - MacBook Pro, Dell screen, JBL headphones. You can tailor the equipment to your needs! Mental well-being program – individual therapy sessions and resources for employees. Sport & wellness benefit or its financial equivalent. Free access to one of the most popular e-book/audiobook services. Regular social events (company-wide offsites, team events). Budget for 1:1 English language classes. What happens when you send your CV? Video call with a recruiter about the position and the team. 1st interview with the Hiring Manager and the recruiter. Task Final interview Offer and fireworks 🎉 Diversity Statement One of Tidio’s core values is to play fair. Therefore, we treat all candidates equally. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, or disability status. This means recruitment and selection of talent to Tidio is only based on individual merit and qualifications directly related to professional competence.

🏢 Summary: Hybrid Creative Lead role combining hands-on production of performance creatives with leadership of a small design team, focused on scaling paid social campaigns across multiple brands. The position involves end-to-end creation and optimization of static and video ads, leveraging AI tools and data from Meta and TikTok to drive performance. The role requires balancing execution, creative strategy, and team management in a fast-paced, data-driven environment. 🗂️ Requirements: Hands-on experience designing performance ads for SaaS, e-commerce, or D2C, Experience producing static and video ads end-to-end, Ability to analyze campaign performance in Meta Ads Manager, Experience with AI UGC, avatar or faceless ad production, Proficiency in Figma and at least one video editing tool (CapCut, Premiere, or After Effects), Experience managing or mentoring designers, Strong knowledge of paid social funnels and ad structures, Ability to manage creative workflows and production processes, Knowledge of current Meta and TikTok trends and formats 📃 Skills: Figma, CapCut, Premiere, AfterEffects, MetaAdsManager, TikTok, Runway, Sora, HeyGen, Arcads, Captions, Creatify, ElevenLabs, Kling 🏢 Description: Location : Warsaw (hybrid: 1-3 per week in the office) Salary: 16.000 - 20.000 PLN B2B Contract type: B2B Tidio is the customer service platform that aligns AI and people, so businesses can scale without losing trust or the human touch. Our goal is to help entrepreneurs grow by making customer service more efficient while keeping it helpful. Working at Tidio means impacting thousands of companies and millions of their users. But our clients are not the only ones who can grow with us. By joining Tidio, you can grow, too! A few facts about us: Our product is one of the world's leading AI customer service solutions, and our goal is to become no. 1 We are among the Top 50 AI and Customer Service Products in G2’s Best Software Awards 2024. We currently rate at 4.7/5 in both Shopify and G2 . Our ML team was among the first in the world to launch an AI agent - (Lyro) for customer service! 🌍 Every month, our widget is viewed by 350 million unique users, which is 4% of the global population. Currently, we hire over 150 fantastic people. The Role This is a 70% hands-on / 30% leadership role. The majority of your time you'll be in the work itself - designing, producing, and iterating performance creatives. The remaining 30% is about leading: managing a team of 2 designers, giving direction, mentoring, and building a creative operation that runs with ownership and accountability. Day to day, you'll own the full creative loop: from hook ideation and scripting, through production and editing, to reading results. You'll also set the direction for Brand and Web design across Tidio, Lyro, and Hubi - making sure everything your team ships is aligned with each brand's challenges and goals. Job requirements As a Creative Lead, you will be responsible for: Staying across all three brands (Tidio, Lyro, Hubi) - understanding their challenges, positioning, and priorities to ensure design output stays aligned and purposeful. Leading and mentoring a team of 2 designers (Brand & Web) - giving direction, fostering a proactive, end-to-end ownership mindset, and holding people accountable in line with our values. Owning the creative process end-to-end - from systemizing production workflows and managing budgets to making data-driven decisions on what to scale or cut. Designing and iterating static ad creatives for Meta - testing hooks, visuals, and formats to drive CTR and conversions. Producing video ads and AI UGC end-to-end - from concept and script through generation, editing, and final delivery. Independently analyzing creative performance in Meta Ads Manager - reading CTR, hook rate, thumbstop, and CPA, and translating that into the next iteration. Continuously delivering, testing, and iterating on creatives based on campaign performance and insights - scaling winners and refreshing assets before fatigue hits. Researching TikTok & Meta trends, ad formats, and hooks, and translating them into a structured pipeline of creative ideas and angles - bridging the gap between performance and design. Stacking and managing AI tools for video and UGC production (Runway, Sora, HeyGen, Arcads, Captions, Creatify, ElevenLabs, Kling, etc.) - choosing the right tool for the job, not the other way around. Collaborating with UGC creators and freelancers - writing briefs and scripts, coordinating the production process, and ensuring output meets performance standards. You are the perfect candidate if you have: Hands-on experience designing performance ads for SaaS, e-commerce, or D2C. Strong project and production management skills - you can run a multi-brand creative operation, juggle freelancers and internal stakeholders, and keep quality high without bottlenecks. A strong understanding of the paid social funnel - you know how hook, body, and CTA work together, and what separates a top-funnel creative from a retargeting one. Experience managing or mentoring designers - you know how to give direction without micromanaging and how to build accountability into team culture. Experience with AI UGC, faceless ads, avatar creatives, or user-style voiceover content. Proficiency in Figma, CapCut, Premiere, or After Effects - enough to deliver end-to-end without dependencies. A fast, iterative working style - you'd rather ship 10 variants and test than perfect one for a week. Active knowledge of social media trends - you know what's working on Meta and TikTok right now, not a year ago. The ability to balance hands-on craft with team leadership - comfortable spending the majority of your time executing at a senior/staff level while also owning people, process, and direction. A structured approach to creative ideation - you don't just follow trends, you turn them into repeatable frameworks and pipelines your team can execute against. What we offer: Hybrid work model with flexible hours. 26 days off guaranteed in a year. Great development opportunities – company-supported courses and conferences. Individual work tools – MacBook Pro, Dell screen, JBL headphones. You can tailor the equipment to your needs! Mental well-being program – individual therapy sessions and resources for employees. Sport & wellness benefit. Free access to one of the most popular e-book/audiobook services. Regular social events (company-wide offsites, team events). Budget for 1:1 English language classes. Diversity Statement One of Tidio’s core values is to play fair. Therefore, we treat all candidates equally. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, or disability status. This means recruitment and selection of talent to Tidio is only based on individual merit and qualifications directly related to professional competence.

🏢 Summary: Hybrid Performance Creative Designer role focused on creating and optimizing high-volume paid social ad creatives for SaaS, owning the full creative cycle from concept to performance analysis. The position involves producing, testing, and iterating static and video ads across Meta and other social platforms using data-driven experimentation. The role combines hands-on content production with performance analytics to scale winning campaigns. 🗂️ Requirements: Hands-on experience designing performance ads for SaaS, e-commerce, or D2C, Experience producing 50+ paid social ads per month, Proven record of at least 1–2 high-performing ad creatives with measurable results, Ability to design, script, shoot, and edit ads end-to-end, Experience analyzing performance metrics (CTR, CAC, hook rate), Ability to run structured creative experiments and iterate based on data, Experience researching competitors using Meta Ad Library or similar tools, Strong understanding of paid social funnel and ad structure (hook, body, CTA), Active knowledge of current Meta and social media trends 📃 Skills: MetaAds, LinkedInAds, FacebookAdLibrary, TikTok, UGC, VideoEditing, Copywriting, PerformanceMarketing, CTR, CAC, Analytics 🏢 Description: Location : Warsaw (hybrid: 1-3 days per week in the office) Salary: 13.000 - 17.000 PLN B2B Tidio is the customer service platform that aligns AI and people, so businesses can scale without losing trust or the human touch. Our goal is to help entrepreneurs grow by making customer service more efficient while keeping it helpful. Working at Tidio means impacting thousands of companies and millions of their users. But our clients are not the only ones who can grow with us. By joining Tidio, you can grow, too! A few facts about us: Our product is one of the world's leading AI customer service solutions, and our goal is to become no. 1 We are among the Top 50 AI and Customer Service Products in G2’s Best Software Awards 2024. We currently rate at 4.7/5 in both Shopify and G2 . Our ML team was among the first in the world to launch an AI agent - (Lyro) for customer service! 🌍 Every month, our widget is viewed by 350 million unique users, which is 4% of the global population. Currently, we hire over 150 fantastic people. You'll be joining the Marketing Team, working at the intersection of design, performance, and paid social - and your work will go live fast. Your creatives will be tested, analyzed, and iterated at real scale, with real media budgets behind them. Day to day, you'll design, produce, and iterate visual assets for Tidio across Meta Ads - our key channel. That means static ad creatives built to convert, video ads and AI UGC produced end-to-end, and a constant stream of new variants to test. You'll own the full creative loop: from hook ideation and scripting, through generation and editing. Job requirements As a Performance Creative Designer you will be responsible for: Own the full creative cycle - from trend-spotting and concept development to video generation, editing, and analysing results. Produce a weekly batch of new ad concepts with documented hypotheses, test results, and learnings. Run structured creative experiments to identify winning hooks, formats, and messaging angles. Analyse performance data (hook rate, CTR, CAC) and iterate fast - kill what doesn't work, scale what does. Research competitor creatives in the Meta/Linkedin Ad Library/other sources and maintain a swipe file of high-performing references. Map Tidio's product strengths against competitor gaps to build differentiated creative angles. Build and maintain repeatable UGC production workflows. Repurpose top-performing ads across formats and placements. You are the perfect candidate if you have: Hands-on experience designing performance ads for SaaS, e-commerce, or D2C. A track record of shipping high-volume paid social creative - you've personally produced 50+ ads/month, you know 80–90% will fail, and that's completely fine with you. At least 1–2 winning creatives that drove sustained, long-term performance - you can point to them and explain exactly why they worked. Daily fluency with trend research - you actively monitor FB Ad Library, TikTok trends, and competitor pages, and you extract actionable patterns, not just inspiration. Hands-on production from start to finish - you write copy, shoot, edit, and ship. Analytical creative thinking - you pair your output with performance data, kill losers fast, and double down on what wins. Genuine product and competitor curiosity - you click through Tidio and competing products on your own, and you build a point of view before anyone asks you to. A strong understanding of the paid social funnel - you know how hook, body, and CTA work together, and what separates a top-funnel creative from a retargeting one. A fast, iterative working style. Active knowledge of social media trends - you know what's working on Meta and Reels right now, not a year ago. We would like to offer you: Hybrid work model with flexible hours. 26 days off guaranteed in a year. Great development opportunities – company-supported courses and conferences. Individual work tools - MacBook Pro, Dell screen, JBL headphones. You can tailor the equipment to your needs! Mental well-being program – individual therapy sessions and resources for employees. Sport & wellness benefit. Free access to one of the most popular e-book/audiobook services. Regular social events (company-wide offsites, team events). Budget for 1:1 English language classes. Diversity Statement One of Tidio’s core values is to play fair. Therefore, we treat all candidates equally. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, or disability status. This means recruitment and selection of talent to Tidio is only based on individual merit and qualifications directly related to professional competence.

🏢 Summary: The offer is for an AI Web Developer responsible for building and shipping AI-powered tools, automations, and full-stack solutions that directly impact marketing performance. The role focuses on rapid prototyping, integrating LLMs into real workflows, and unifying multiple brands into one technical ecosystem. It requires independent end-to-end product delivery in a fast-changing, low-process environment. 🗂️ Requirements: 2+ years of commercial programming experience, Experience building end-to-end web applications independently, Daily practical use of AI tools in development workflow, Ability to integrate LLMs into production solutions, Strong knowledge of modern web stack (Next.js, server components, backend basics), Experience deploying applications to production environments, Ability to automate workflows and integrate external tools, Experience working directly with non-technical stakeholders 📃 Skills: Next.js, JavaScript, TypeScript, LLM, Claude, GPT, Cursor, Vercel, Supabase, N8N, ElevenLabs, HTML, CSS, API, Git 🏢 Description: Location: Szczecin/Warsaw, remote, with the possibility of coming to the office from time to time Salary: PLN 15 000 - 20 000 net (B2B) About the role: We're looking for a builder, someone who sees a problem, picks up the right tools, and ships a solution before most people finish writing the ticket. You'll work at the intersection of AI, marketing, and frontend to helping us move faster, automate more, and eliminate manual work across multiple projects. As an AI Web Developer, you will: Building AI-powered tools, automations, and experiments that directly impact marketing results Turning ideas into working solutions fast: landing pages, internal tools, growth experiments, brand deployments Working with LLMs daily (Claude, GPT, Cursor, etc.) - prompting, iterating, shipping, not just exploring Unifying multiple brands into one consistent technical ecosystem (tools, flows, deployment pipelines) Eliminating manual work - if something is done by hand today, your job is to automate it tomorrow Integrating AI into real marketing workflows: content production, campaign tooling, partner platforms Biggest challenges in this role: Priorities change fast - often weekly, sometimes daily. There's no long-term backlog to hide behind You'll get business problems, not tickets. Figuring out the solution is part of the job Building fast without overengineering - knowing when "good enough and shipped" beats "perfect and pending" Working across multiple brands at different technical maturity levels Operating close to the CEO and other stakeholders when things move quickly and decisions happen in real time What you'll learn: How to build AI-powered products in a real business context - not demos, not side projects, things that generate leads and save money How to go from idea → shipped solution in days (we built a full partner academy platform in 3 days) How to use LLMs effectively to speed up every layer of your work (code, copy, research, decisions) How to work directly with marketing and make a measurable growth impact How to operate without hand-holding in a low-process, high-trust environment What you'll get to experiment with AI tools in real workflows: Cursor, Claude Code, v0, Stitch, ElevenLabs, and whatever comes out next week Full-stack product building - Vercel, Supabase, Next.js, AI layer on top Building internal tools that replace expensive SaaS platforms Rapid prototyping and killing your own ideas fast when they don't work You are the perfect fit, if you have: 2+ years of hands-on commercial programming experience You've built something for marketing and can explain what metric it was supposed to move and why that metric mattered You've built things end-to-end and can show them - not just contributed to someone else's project You use AI tools daily and have opinions on which ones are good for what (and why) You can go from idea → working product independently, without waiting for a spec Solid understanding of modern web stack - Next.js, server components, basic backend, deploying to production You know when to ask for help and when to just figure it out You can work directly with non-technical people (marketing, CEO) without losing momentum You'll stand out if you: Have your own side projects, experiments, or things you've shipped just to see if they work Have experience with Next.js and understand why you'd use them (not just how) Are comfortable with Vercel + Supabase stack or something comparable Have worked with or explored automation tools like N8N - understanding integrations and data flows is a plus Have experimented with ElevenLabs, AI video/content generation, or similar creative AI tools Can talk about AI tools critically - what works, what doesn't, and what you'd never use again (e.g. "I use Perplexity for research but Claude for content, because...") Have worked in a product company and understand what "business impact" actually means We would like to offer you: Salary up to PLN 20.000 under a B2B contract or an equivalent within the employment contract. Access to all major AI tools - and the freedom to pick the ones that work best. Direct impact on marketing results from day one. A team that ships fast and doesn't overthink process. A role with high influence and independence. Remote-first work with flexible hours. Possibility to use one of our offices in Poland. Great development opportunities – company-supported courses and conferences 26 days off guaranteed in a year Individual work tools —MacBook Pro, Dell screen, JBL headphones? You can tailor the equipment to your needs! Sport & wellness benefit Private medical care Mental well-being program – individual therapy sessions and resources for employees Free access to one of the most popular e-book/audiobook services Regular social events (company-wide offsites, team events) Budget for 1:1 English language classes Diversity Statement One of Tidio’s core values is to play fair. Therefore, we treat all candidates equally. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, or disability status. This means recruitment and selection of talent to Tidio is only based on individual merit and qualifications directly related to professional competence.

🏢 Summary: B2B role for an experienced .NET Developer to build and modernize a marketing platform that aggregates customer data and supports targeted campaigns, contests, and promotional activities. The position involves maintaining legacy on-premise systems and contributing to frontend improvements while ensuring performance and scalability. Hybrid work model with one day per week in the office. 🗂️ Requirements: Strong experience with .NET Framework 4.8, Good knowledge of .NET Core, Experience with legacy systems, Experience with on-premise applications, Solid knowledge of HTML, Solid knowledge of CSS, Solid knowledge of Bootstrap, Ability to work independently, Experience with .NET MVC 📃 Skills: .NET, C#, ASP.NET, MVC, .NET, Bootstrap, HTML, CSS, React 🏢 Description: Salary: 500 - 900 PLN/day on B2B Work model: hybrid from Gdańsk / Warsaw / Rzeszów / Kraków (1 day per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis The Jit community will bring you a nice time during regular integration meetings Project The project focuses on the development of a marketing platform that aggregates customer data from multiple brands and uses it to design and execute targeted campaigns. The system enables the creation and management of promotional activities such as contests, lotteries, and customer engagement campaigns. Additionally, the project includes smaller initiatives related to hosting and managing clients’ websites, providing a comprehensive approach to supporting their online presence. Responsibilities you'll have Develop and maintain a marketing platform built on .NET Framework 4.8 and .NET Core Work with and gradually improve legacy systems , including on-premise applicationsImplement and enhance features related to marketing campaigns, contests, and user engagement Collaborate on smaller projects involving website hosting and client site management Contribute to frontend improvements using HTML, CSS, and Bootstrap Take ownership of tasks and deliver solutions independently Identify opportunities for system improvements and modernization Ensure stability, performance, and scalability of the platform Expected competences and knowledge Strong experience with .NET Framework 4.8 (must-have) Good knowledge of .NET Core Experience working with legacy systems and on-premise applications Solid understanding of HTML, CSS, and Bootstrap Ability to work independently and proactively manage tasks Problem-solving mindset and willingness to take on technical challenges Nice to have: Experience with .NET-based CMS Basic or practical knowledge of React Technologies you'll work with .NET MVC/.NET Core Bootstrap React Client – why choose this particular client from the Jit portfolio? DOPE Studio is an independent digital agency that combines the capabilities of a creative agency, a strategic consultancy, and a technology provider. The company focuses on delivering data-driven, optimized, and high-performing digital experiences, helping clients solve complex marketing and business challenges. The agency specializes in areas such as digital marketing strategy, web and e-commerce development, content production, SEO, marketing automation, and customer loyalty solutions. It leverages data, technology, and creativity to design engaging campaigns, personalized user experiences, and innovative digital products. About Jit Team The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams. Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

🏢 Summary: Senior Frontend Developer role focused on building and maintaining complex cloud-based web applications for network configuration, monitoring, and optimization. The position involves developing new features, maintaining a custom UI component library, and contributing to code and UX reviews within a global team. Hybrid work model with long-term B2B cooperation. 🗂️ Requirements: 5+ years experience building complex web applications, Strong knowledge of JavaScript, Strong knowledge of TypeScript, Strong knowledge of HTML5, Strong knowledge of CSS3, Experience with React, Experience with Redux, Experience with Redux Toolkit, Experience writing well-tested maintainable code, Experience with REST API integration, Proficient English communication skills 📃 Skills: JavaScript, TypeScript, HTML5, CSS3, React, Redux, ReduxToolkit, REST, Cypress, ReactTestingLibrary, Webpack, Lerna, Storybook, Cytoscape, ChartJS, MapLibre 🏢 Description: For a client, we are looking for a Senior Frontend Developer Salary: 150-170 net+VAT B2B Hybrid model: 1 day per week from the office in Warsaw or Kraków RESPONSIBILITIES About our Team As a team member, you will have the possibility to participate in the whole development process in Network Cloud Team projects. The primary objective of our applications is to set up, configure, monitor, and optimize servers and networks for clients globally. Working in our team allows you to learn various network automation techniques, be part of and create a mobile network future, develop cloud-based applications and have a real impact on how it will look like. Role and Responsibilities Develop new features, as well as maintain existing ones. Implementation and maintenance of custom UI components library. Participate in code review, as well as UX design review. Cooperation with colleagues from other Centers around the world. REQUIREMENTS 5+ years of experience building complex web applications using JavaScript, TypeScript, HTML5, CSS3. Experience with React, Redux and Redux Toolkit; Familiarity writing well-tested, maintainable code (knowledge of Cypress.io and React Testing Library is a plus). Familiarity with REST API integration Proficient English communication skills. NICE TO HAVE Experience with Webpack; Experience with Lerna or other mono-repo solutions; Experience with Storybook and component libraries development; Experience with data visualization (knowledge of Cytoscape.js, react-chartjs-2, maplibre or similar libraries is a plus); WHAT DO WE OFFER ON THIS PROJECT? Cooperation based on a B2B contract and rate: 150-170 PLN/hour Hybrid work from Warsaw or Cracow (1 times a week in the office) The support of a dedicated mentor. In the relationship, we focus on direct communication. When you join speedapp, you will be put in touch with a dedicated mentor who will make sure that you enjoy working with us and with the client. Events and integration meetings, as well as participation in various initiatives, e.g., sports. Access to the benefits offering (medical care, life insurance, Multisport card). WHAT DOES THE RECRUITMENT PROCESS LOOK LIKE? Application: Apply and submit your CV. After the application review, the recruiter will contact selected candidates by phone. Screening: Have a conversation with a speedapp recruiter about your experience. Next steps: The speedapp recruiter will explain the recruitment process for the specific position. The speedapp recruiter will stay in touch with you throughout the entire process. ABOUT SPEEDAPP At speedapp, we believe that an organization is only as good as the people who make it up. We are a team of IT experts and other professionals working for our clients around the world (including Israel, Austria, USA). We go far beyond the HR category. We build IT teams and also help manage them. 👉 10 years of experience 👉 +100 clients worldwide +300 hires per year 💎 We have won the prestigious "Forbes Diamonds" award four times (2022, 2023, 2024, 2025). We are a member of the European Fast Growth Icons network and FinTech Poland. We are ranked 18th among the 100 fastest growing companies 2023 by Clutch. DO YOU HAVE ANY QUESTIONS? Contact the recruiter responsible for this process directly. Iga Olszewska-Magnowska Senior IT Delivery Consultant iga.olszewska@speedapp.pl

🏢 Summary: B2B Full Stack Engineer role focused on building and scaling an AI-powered SaaS platform for the video and digital content industry. The position involves end-to-end ownership of features, from design to deployment, within a fast-moving product environment leveraging advanced AI models. You will develop full-stack solutions that streamline planning, collaboration, and execution workflows. 🗂️ Requirements: 5+ years experience as Full Stack Engineer, Proficiency in React.js, Proficiency in Node.js, Experience delivering end-to-end solutions independently, Strong knowledge of modern web technologies, Understanding of full-stack architecture, Experience across full SDLC, Experience with CI/CD pipelines, Experience with version control systems, Experience in product-oriented environment, Ability to deploy and maintain production systems, English B2 level or higher 📃 Skills: React, Node.js, JavaScript, TypeScript, Tailwind, AWS, MongoDB, CI/CD, Git, Fal, REST, AI, SaaS 🏢 Description: Employer: US video production company Location: Remotely from Poland Salary:  24 050 - 38 850 PLN on B2B Cooperation model: B2B Start date: ASAP Recruitment process: 3 online steps (Async Loom Screen, Behavior with SVP, Live Case Study) Technology stack: React.js/Query, Tailwind, Node.js, Fal (most image models), AWS, MongoDB Join an innovative product company building an AI-powered platform that supports professionals in the video and digital content industry. The solution focuses on simplifying and accelerating the journey from idea to production, helping teams collaborate, plan, and execute creative projects more effectively. The product leverages advanced AI models (image, text, and video) and combines them into intelligent workflows designed for real-world collaboration. Instead of focusing only on content generation, the platform addresses key challenges in planning, coordination, and execution. We are looking for someone who enjoys ownership, moves fast, and wants to have a real impact on both product and engineering practices. Your role is: Design, develop, and deploy full-stack features for an AI-driven SaaS platform; Work closely with product stakeholders to define solutions and deliver measurable business impact; Take ownership of the full development lifecycle — from idea to production; Build and iterate on new product features (0→1 development); Ensure high quality by owning testing, validation, and release of your solutions; Contribute to improving development processes, increasing delivery speed, and reducing friction; Mentor other engineers and share best practices across the team; Collaborate in a fast-moving environment focused on experimentation and continuous improvement. Your skills and experiences: 5+ years of experience as a Full Stack Engineer; Proficiency with React.js and Node.js; Proven track record of delivering end-to-end solutions independently; Experience working in product-oriented environments with a strong focus on delivery and impact; Solid understanding of modern web technologies and full-stack architecture; Ability to work across the entire SDLC — from development to deployment and maintenance; Experience with CI/CD, version control systems, and modern development workflows; Strong ownership mindset and ability to take responsibility for delivered solutions; Experience mentoring others and contributing to team growth; Strong communication skills and ability to work in cross-functional teams; English proficiency at B2 level or higher. Nice to have: Experience working with AI/ML-based products or integrating external model APIs; Familiarity with building or scaling early-stage (0→1) products; Background in industries related to media, video, or digital content; Experience with prompt engineering or chaining AI models; Knowledge of DevOps or Product Operations practices; Proven ability to improve team delivery speed and efficiency; Interest in product thinking and experimentation; Basic design sense or experience working closely with UI/UX. Our client offers: Great opportunity for personal development in a stable and friendly large multinational company; Career growth and additional education.

🏢 Summary: Senior .NET Developer role focused on designing and maintaining scalable backend services and microservice-based solutions for a European energy trading platform. The position involves building high-performance APIs, integrating messaging systems, and contributing to CI/CD automation in a hybrid work model. The offer includes collaboration with experienced specialists and work with modern technologies. 🗂️ Requirements: 10+ years experience with C# and .NET, Strong experience with SQL databases, Experience with microservices architecture, Experience with messaging systems (RabbitMQ or Kafka), Experience with CI/CD tools (GitHub, GitHub Actions, Octopus Deploy or similar), Ability to design and maintain backend services and APIs, Experience in performance optimization and troubleshooting 📃 Skills: C#, .NET, SQL, RabbitMQ, Kafka, GitHub, GitHubActions, OctopusDeploy, Azure, Angular, Kubernetes, Orleans, CI/CD, Microservices 🏢 Description: Salary: 1000 - 1300 PLN/MD on B2B Work model: elastic hybrid from Gdańsk / Warsaw / Kraków / Rzeszów (1 day from the office a week) Why choose this offer? Working for a leading European energy exchange Collaboration with a team of specialists to create innovative solutions using the latest technologies You can expect a flexible work organization The Jit community will bring you a nice time during regular integration meetings Project We're seeking a Senior .NET Developer who will join our client. Responsibilities you'll have Design, develop, and maintain backend services and APIs using C# and .NET Build and enhance scalable microservice-based solutions Develop and optimize SQL database integrations and data processing workflows Implement and maintain messaging solutions using RabbitMQ, Kafka, or similar technologies Contribute to CI/CD pipelines and deployment automation Collaborate with cross-functional teams to deliver high-quality software solutions Participate in code reviews , architecture discussions, and technical decision-making Monitor, troubleshoot, and improve application performance , scalability, and reliability Expected competences and knowledge Experienced C# .NET developer (ideally 10+ yrs), with experience of SQL databases Experience with microservices and messaging infra (RabbitMQ & Kafka or similar) Experience in CI/CD tools such as GitHub, GitHub Actions, Octopus Deploy or similar What we consider a plus Fintech experience Frontend experience (Angular or similar) Experience using Microsoft Azure platform and infrastructure services Some prior experience or knowledge about containerization and container orchestration (Kubernetes) Experience of implementing high-load and scalable applications using the Actor Model (Orleans) Technologies you'll work with C# .NET SQL Azure Messaging solutions CI/CD tools Angular Kubernetes Client – why choose this particular client from the Jit portfolio? Our client is the leading European power market company which delivers efficient, simple, and secure trading across Europe . In 2023 they celebrate 30 years of powering the market. The company offers day-ahead and intraday trading, clearing and settlement, and additional services to customers, regardless of size or location. Currently, 360 traders from 20 countries operate on their markets. The company provides services on markets in the Nordic and Baltic regions, Germany, Poland, France, the Netherlands, Belgium, Austria, Luxembourg, and the UK. Our client is a Nominated Electricity Market Operator (NEMO) in 15 European countries, while also servicing power markets in Bulgaria, Croatia, and Georgia . In 2021 they had a total traded power turnover of 963 TWh. Our client has three decades of power market experience built on offering flexibility, transparency, innovation, greater choice, and opportunities on the electricity market. About Jit Team The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams. Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

🏢 Summary: Hybrid B2B role for a Python developer focused on building scalable applications, APIs, microservices, and AI-driven data transformation solutions in an international financial environment. The position involves developing integrations, CI/CD pipelines, and automation solutions using modern cloud and AI technologies. Candidates will collaborate closely with product and architecture teams while working with data enrichment, LLMs, and enterprise systems. 🗂️ Requirements: Advanced Python development, Advanced Flask or similar framework knowledge, Advanced REST API knowledge, Intermediate LLM experience, Intermediate Docker experience, Intermediate JavaScript knowledge, Intermediate PostgreSQL knowledge, SQLAlchemy knowledge, Experience with CI/CD pipelines, Experience with Git, Ability to write tests with pytest, Experience with data integrations and transformation, English communication skills, Hybrid availability in Gdynia, Gdańsk, Warszawa, or Łódź 📃 Skills: Python, Flask, REST, LLM, Docker, JavaScript, PostgreSQL, SQLAlchemy, React, CSS, SCSS, pytest, CI/CD, Git, TypeScript, Redux, Zustand, SharePoint, Artifactory, JFrog, Kubernetes, AWS 🏢 Description: Salary: 1100-1300 PLN/day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project We are looking for a forward leaning developer to work closely with Product Owners, Solution Architects and Analysts to refine epics, user stories and business requirements into technical design and working software, with high development standards and to implement some of the industry best practices. Key topics in scope include data transformation as well as AI driven data enrichment, where the overall solution objective is to overlook that all parties involved act according to rules and regulations. And importantly, that this is done as efficiently as possible using modern ways of automation, including but not limited to AI. This involves building data integrations and data transformation logic, reading from and writing to various databases and APIs, securing data completeness and data reconciliations, building microservices and deployment pipelines, and utilizing LLMs both in the actual solutions (e.g. data enrichment) and for support in your role as developer. Responsibilities you'll have Develop and maintain scalable applications, APIs, and microservices using Python and modern frameworks. Collaborate with Product Owners, Architects, and Analysts to transform business requirements into technical solutions. Build and optimize data integrations, transformation processes, and AI-powered data enrichment capabilities. Ensure data quality, consistency, and reliability across databases, APIs, and enterprise systems. Develop and maintain CI/CD pipelines, automated tests, and deployment processes. Support the adoption of AI, automation, and engineering best practices to improve business processes and software quality. Work closely with stakeholders in an international environment to deliver efficient and innovative solutions. To succeed in this role, we believe that a candidate: is a team player who enjoys collaboration in a multicultural environment has a genuine interest to learn and develop within the area is appreciated for your positive approach and ability to turn challenges in to opportunities is good at engaging stakeholders at different levels is a skilled engineer at heart with passion for developing solutions and take pride in seeing your efforts paying off in form of a great business application Expected competences and knowledge Advanced knowledge in Python development and configuration Advanced knowledge of Flask (or similar) frameworks Advanced knowledge of REST APIs Intermediate LLM experience Intermediate Docker experience Intermediate JavaScript experience Intermediate knowledge of PostgreSQL and SQLAlchemy Familiarity with React Familiarity with CSS and SCSS Ability to write tests (preferably with pytest) Experience with CI/CD and creating pipelines Experience with Git Technologies you'll work with Experience with AI tooling Familiarity with TypeScript Familiarity with web components Familiarity with Redux/Zustand Experience with SharePoint API Experience with Artifactory (JFrog) Experience with Kubernetes Experience with cloud services (AWS) Client – why choose this particular client from the Jit portfolio? Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture , which is conducive to people who place emphasis on work-life balance and feedback culture . Furthermore, all projects are executed in international teams, giving constant exposure to the English language. About Jit Team The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams. Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

🏢 Summary: Full-time, 100% remote Senior Frontend Developer role focused on building and scaling complex, responsive web applications powered by AI-driven platforms. The position involves architecting high-quality front-end solutions, integrating with back-end services, and ensuring performance, scalability, and cross-browser compatibility. The role also includes driving best practices, code quality, and modern front-end standards within the team. 🗂️ Requirements: Strong knowledge of HTML5, CSS3, JavaScript (ES6), Strong understanding of DOM, Experience with React.js, Experience with Material UI, Experience with Responsive Design and cross-browser compatibility, Familiarity with SASS or LESS, Understanding of BEM methodology, Knowledge of CSS-in-JS, Knowledge of browser storage (cookies, localStorage, sessionStorage), Proficiency with npm or yarn, Experience with Jest or equivalent testing frameworks, Understanding of SEO best practices, Familiarity with TypeScript, Knowledge of SSR and service workers, Experience with Webpack, Vite, or Rollup, Understanding of browser extensions integration 📃 Skills: HTML5, CSS3, JavaScript, ES6, DOM, React, MaterialUI, SASS, LESS, BEM, CSS-in-JS, cookies, localStorage, sessionStorage, npm, yarn, Jest, TypeScript, SSR, Webpack, Vite, Rollup, SEO, ServiceWorkers 🏢 Description: Senior Frontend Developer (100% remote) 💰 Salary: 20,000-23,000 PLN/month 🌎 100% Remote 🕦 Full-time position ☑️ B2B or Contract of Employment We are looking for a Senior Frontend Developer for a partner client that helps businesses use artificial intelligence to run more efficiently and grow faster. The company builds and provides digital platforms and consulting services that enable organizations to manage operations, analyze data, and improve performance. Their solutions combine AI, automation, and deep business expertise to help clients simplify workflows, gain insights, and deliver greater value. Requirements: HTML5 , CSS3 , JavaScript (ES6) Strong understanding of the Document Object Model (DOM) Skilled in Responsive Design and cross-browser compatibility Experience with React.js and Material UI Familiarity with CSS preprocessors such as SASS or LESS Understanding of BEM methodology and CSS-in-JS approaches Knowledge of browser storage mechanisms (cookies, localStorage, sessionStorage) Proficient in using package managers (npm/yarn) Experience in unit testing using Jest or equivalent frameworks Understanding of SEO best practices Familiarity with TypeScript for type-safe, large-scale applications Knowledge of server-side rendering (SSR) and service workers Experience with code bundling and modern module bundlers (e.g., Webpack, Vite, Rollup) Understanding of browser extensions and their integration with web applications Responsibilities: Develop and maintain  complex, responsive user interfaces for large-scale web applications. Architect and integrate front-end components with back-end APIs and services , ensuring security, scalability, and performance. Drive the implementation of pixel-perfect UI/UX designs across browsers and devices. Provide technical mentorship to junior developers and guide the team in adopting modern best practices. Conduct code reviews , enforce standards, and maintain a clean, modular codebase. Evaluate and recommend new frameworks, tools, and libraries to enhance productivity. Manage project timelines, estimate development efforts, and collaborate effectively with cross-functional teams. Maintain comprehensive front-end documentation , design patterns, and style guides. Stay updated with industry trends , emerging technologies, and front-end innovations to continuously improve team capabilities. Participate in architectural discussions , ensuring long-term scalability and maintainability of the front-end ecosystem. Get to know DevsData We are a technology consulting company and a recruitment agency, delivering software solutions to clients from Europe and the US. We work 100% remotely, in an international team, including people from Asia, London, or San Francisco. We employ people with experience in international corporations as well as students of the best technical and business universities. Find out more: https://devsdata.com