Product Owner - US-timezone

🏢 Summary: Senior React Native Developer role focused on delivering cross-platform mobile solutions and consulting for global clients. The position involves solving complex technical challenges, driving React Native development, and leveraging AI-assisted coding tools in daily engineering work. You will contribute to advanced React ecosystem projects and modern cross-platform architectures. 🗂️ Requirements: Expert knowledge of JavaScript, Strong experience with ReactJS and ReactNative, Minimum 3 years commercial experience in mobile development, Practical experience using AI coding tools in daily development, Experience building cross-platform applications, Ability to solve complex programming issues 📃 Skills: JavaScript, ReactJS, ReactNative, Mobile, Web, CrossPlatform, Codex, Claude, Cursor 🏢 Description: Callstack was founded in 2016 by Mike Grabowski and Anna Lankauf . Our company provides top cross-platform consultancy & development in React.js and React Native. We co-create the technology and collaborate with the Meta team on shaping the technology as core contributors and innovators. Our main goal is to drive and accelerate software development innovation. To achieve that, we follow our major rule: We don’t follow best practices. We set them! Callstack also organizes React Universe Conf - the only community - driven and fully dedicated to React ecosystem conference in Europe. Join us and work with the TOP Silicon Valley and Fortune 500 companies in the USA! As a Senior React Native Developer, you will: Act as a technology consultant for our clients and help them build great products for multiple platforms Drive the development process by providing expertise in cross-platform technologies and solving the most complex programming issues Use AI-assisted development tools as a standard part of your engineering workflow to improve productivity, code quality, debugging, and technical decision-making Collaborate with development teams, CTOs, Project Managers, and Product Owners from all around the world Have multiple possibilities to contribute to the Open Source community by working on projects led by our CTO, React Native Core Contributors, and our Senior Developers Be one step ahead, exploring technologies of tomorrow, and being a part of our R&D activities Simply have fun! You are the right candidate if you have: A JavaScript expertise with extensive knowledge of modern frameworks and libraries Experience in React.js and React Native Strong commercial experience in mobile app development (above 3 years), experience in web development is a plus AI-native mindset and practical familiarity with modern AI coding tools such as Codex, Claude Code, or Cursor, with the ability to use them effectively in daily software development work Strong drive towards learning new technologies and knowledge-sharing initiatives Ability to quickly gain new technical expertise Fluency in English (min. B2+) Passion about the open source mission (documented contributions to any open source project would be a huge plus) Great communication skills and being a team player Proactive and self-driven approach to work What we offer: 24 paid days off & 30 days paid sick leave Fully-covered life insurance Private healthcare for you and your family Free access to mental health platform - Helping Hand Multisport Card or monthly allowance for other sports activities Individual Wellbeing & Development Budget Monthly lunch allowance Accounting costs refund Flexible working hours and fully remote work possibility Cool office in Wrocław city center Magnificent team events and activities Company-wide workation and team building workshops Top-notch hardware - Apple devices

🏢 Summary: Product Owner role in a mobile-focused IT team responsible for defining and managing customer-centric mobile applications and digital portals used by millions of users. The position involves backlog ownership, roadmap management, and close collaboration with development, architecture, and business stakeholders to deliver scalable, high-quality solutions. The role emphasizes Agile delivery, technical alignment, and continuous product improvement. 🗂️ Requirements: 6+ years experience as Product Owner or Product Manager, Fluency in Polish, Fluency in English, Strong knowledge of Agile methodologies, Experience with Scrum and Kanban, Experience managing digital product backlogs, Ability to define epics, user stories, DoD and DoR, Experience in release management, Broad IT knowledge (Computer Science degree or equivalent), Experience working with mobile applications, Stakeholder and dependency management skills 📃 Skills: Agile, Scrum, Kanban, JIRA, Confluence, Miro, Mobile, KPIs, Backlog, Roadmap, MSOffice, MSTeams, SharePoint 🏢 Description: Are you passionate about shaping mobile experiences and ready to grow your career as a Product Owner in a dedicated mobile team? Join our international, diverse environment where you’ll drive the development of customer-centric mobile applications that are always at hand, fast, and intuitive to use. You will be assigned to team Customer Portals IT, building and evolving solutions used by over 3 million customers, including B2C and B2B mobile apps, the renewed client's Customer Portal and websites. How you will get the job done creating IT product definitions in a way that the products can be flexible by adjusting to changing business needs and possibly reuse them in the future managing digital product backlogs, mapping epics into stories in a 'clean' and understandable way, including DoD and DoR, according to business values, architectural decisions considering potential technical debts or regulatory requirements ensuring the Product Backlog is visible, transparent, and clear to all and shows what the Scrum Team will work on next actively and regularly communicating with businesses about current work and plans maintaining the product roadmap through collaboration with business - considering and influencing external dependencies – teams and vendors cooperating with the Project Manager and Architect to deliver complex solutions built out of multiple products working as a digital Product Owner for IT solutions, prioritizing changes for the development team co-planning and contributing to the release management process keeping the Mobile apps up and running to ensure current speed, performance and legal, security and functionality points of view organizing product backlog and delivery needed and communicating with respective parties analyzing the incidents with QA help prioritizing technical debt after consultations with the Architect, Engineering Lead and team identifying the future potential of your products and getting your teams, customers, and business network excited about it preparing required product documentation, correspondence, and presentations observing KPIs of your products, and informing the team about resulting business value tools we use daily: JIRA, Confluence, Miro, MS Office, MS Teams and SharePoint Skills and experience you will need fluency in Polish and English 6+ years of experience in the role of Product Owner or Product Manager proactive mindset, project management skills and ability to manage multiple tasks effectively excellent communication skills and ability to engage, influence, and inspire stakeholders to drive collaboration and alignment good organization skills ability to manage bigger and new but also smaller and legacy products or functionalities ability to adapt to changing circumstances and embrace change with a positive attitude knowledge and understanding of Agile methodologies (especially SCRUM and Kanban) flexible approach to lead and support the team and product lifecycle stakeholder and dependencies management skills broad knowledge of IT, either from a Computer Science degree or self-study Nice to have good German – B2 at least – (We work for the German market) experience in end-to-end project delivery experience with mobile-first approach What we offer: The opportunity to participate in a variety of projects. Multisport Plus card. Private medical care (LUX MED). Group insurance. Access to comprehensive psychological support, individual sessions with coaches and psychodietitians, as well as inspiring webinars. Remote work from any location, or a hybrid model using our offices located in Poznań. A home office package to increase remote work comfort (chair, additional monitor, ergonomic mouse, etc.). Modern offices equipped with amenities such as a pool table, foosball, darts, and relaxation zones. Opportunities to spend time together after work - combining our employees’ passions through ski trips, cycling tours, and sailing adventures. Regular company-wide and team-based integration events, as well as many other occasions to meet and exchange ideas with colleagues. Celebrations of important moments in the lives of our employees An open approach to new ideas and initiatives, including charity actions.

🏢 Summary: Fullstack Developer role focused on building and scaling web-based MVP products from scratch, collaborating with cross-functional teams and leveraging AI tools to deliver scalable, secure, and high-quality solutions. The position involves roadmap ownership, architecture design, cloud deployment, and continuous product improvement based on metrics and user feedback. 🗂️ Requirements: Proven experience as Fullstack Developer with portfolio of web-based products, Strong knowledge of TypeScript or JavaScript, Knowledge of at least one: Python, Rust, or C#, Experience with React and JSX-based frameworks, Experience with Next.js, Understanding of cloud computing platforms and networking, Experience with Docker and CDN technologies, Knowledge of Edge Workers, Experience with data modeling, Experience with relational databases, Knowledge of PostgreSQL, Architecture design skills, Ability to use AI tooling for coding productivity, Familiarity with Agile methodologies, Experience with Jira or Linear 📃 Skills: TypeScript, JavaScript, Python, Rust, C#, React, Next.js, JSX, Docker, CDN, EdgeWorkers, PostgreSQL, SQL, Cloud, AI, Jira, Linear, Agile 🏢 Description: We’re a well-knit digital design studio working with products, brands and (no-)code. Founders come to us because we help them define, build and scale their MVPs. That means we gotta think beyond “u mnie działa” (though we love all the memes). You’re free to do the job your way, but the team is there for you. Doesn’t matter if you’re just in a pickle or need a real talk about your career — there’s always folks happy to give you a hand. And hey, we’re not here to point the finger at what to do. If you see something we can improve or know how to reach our goals — do it and get your cred. The team is already asking about you. Don't make them wait, apply! Your day-to-day Developing and maintaining the product roadmap & ensuring alignment with the project vision. Collaborating with cross-functional teams, including product design, engineering, no-code, to ensure that the product meets the desired specifications Defining growth metrics for individual products in cooperation with the team Writing code with help of AI to match the best standards of product development. Ensuring the product is scalable, reliable, and secure Testing the product thoroughly to identify and fix any issues before launch Monitoring the product's performance and user feedback after launch, iterating and improving as necessary It's a match if you're like this Proven experience as a Fullstack Developer or a similar role, with a portfolio of successful web-based products Solid skills how to leverage AI tooling for productivity gains. Strong knowledge of modern web development languages, TypeScript/JavaScript, and at least one of Python, Rust, C#. Experience with React/JSX-based web frameworks, preferably Next.js (app directory) Strong understanding of cloud computing platforms, networks, and associated technologies like Docker, CDN, Edge Workers, etc. Knowledge of data modeling and relational databases preferably PostgreSQL Architecture design skills Familiarity with Agile development methodologies and project management tools such as Jira or Linear Excellent communication and collaboration skills Passion for innovation and a desire to stay up-to-date with the latest development trends and technologies (nice to have) Bachelor's degree in Computer Science, Engineering, or a related field If you are a highly motivated and skilled Fullstack Developer looking for an exciting opportunity to create innovative products from scratch, we invite you to apply for this position. What you get Work wherever & whenever you want (but bonus points for being relatively close to our HQ) Unlimited budget for growth Unlimited hardware & software budget Paid time off and sick leave No overtime (but paid double if you volunteer) Dinners, retreats, and workations Worksmile cafeteria plan The process 1. You first Hit that big Apply button and tell us about yourself. 2. Vibe check Let’s jump on a call, so we can both figure whether it’s a fit. 3. Show off We’ll ask you to do a little task (that we’ll pay for) so we can see your wizardry. 4. Join the team One last interview to talk details and that’s it, you’re on board! Find out more at tonik.com

🏢 Summary: Senior Product Manager role responsible for leading mobile app strategy, roadmap, and execution in a data-driven, mobile-first environment. The position focuses on aligning cross-functional teams, driving AI-powered feature integration, and optimizing user experiences through experimentation and analytics. The role requires strong technical fluency and ownership of end-to-end mobile product delivery. 🗂️ Requirements: 6+ years product management experience, Experience in mobile-first or app-centric products, Strong understanding of mobile architecture, Knowledge of APIs, Experience with A/B testing, Ability to define and track KPIs, Data-driven decision making, Experience collaborating with engineering teams, Experience translating requirements into technical specifications, Experience with AI or LLM-powered features 📃 Skills: Mobile, APIs, AI, LLM, Amplitude, Microstrategy, Proteus, Figma, Slack, Zoom, GoogleSuite, Analytics, KPIs, ABTesting, UX, DataScience 🏢 Description: We are looking for an experienced Senior Product Manager to oversee our mobile app business.  We're in the business of making a positive difference—and now, you can join us in helping millions of job seekers change their careers and their lives for the better. ABOUT THIS TEAM We are the global expansion branch of the BOLD group, building the largest career websites in the world since 2005 with our colleagues in San Francisco, Poland, Puerto Rico, and India. Our products, intended to help people find and kick-start their dream careers, draw in over 20,000,000 visitors a month and have been featured in The Guardian, Forbes, and The Financial Times. Sitting at the intersection between business, technology, and user experience, we have a robust product team of makers and innovators who create seamless experiences for our users.  They are responsible for product planning, gathering and prioritizing product and customer requirements, defining the product vision, roadmap and working closely with UX and engineering to deliver winning products. Technologies/tools we use: Amplitude, Microstrategy, Proteus (click tracking), Testing Tools, Google Suite, Slack, Zoom, Figma, AI tools. WHAT YOU’LL DO Strategy & Vision: Present a clear product vision and mobile strategy to senior leadership, proactively aligning stakeholders and anticipating concerns. Roadmap Ownership: Independently lead sprint planning, scoping, and execution for the App. Prioritize the roadmap based on business value, opportunity sizing, and deep user pain points. Mobile Personalization: Work closely with cross-functional partners in UX Design, Research, Lifecycle Management and Platform Engineering to define user journeys and execute personalized experiences and notifications for App users. Cross-Functional Leadership: Drive alignment and remove friction across Product, Design, Engineering, and Data Science teams. Translate complex mobile requirements into clear specifications that balance technical scalability with speed of delivery. AI Integration: Work closely with Content Technology and Data Science to integrate next-generation AI and LLM-powered features directly into the mobile journey. Execution & Risk Management: Proactively mitigate risks and adjust plans as needed to meet deadlines, ensuring high-quality product outcomes are delivered reliably and on time. Experimentation: Design and analyze sophisticated A/B tests to validate mobile features, optimize conversion rates, and inform long-term app development. Reporting: In cooperation with product analytics, responsible for reporting on key performance metrics to executives. WHAT YOU’LL NEED Experience: 6+ years of product management experience, with a proven track record of delivering measurable business outcomes in a mobile-first or app-centric environment. Technical Fluency: Strong understanding of mobile architecture, APIs, and technical tradeoffs. You should be comfortable collaborating with engineers on complex implementation decisions. Problem Solving: Ability to solve complex problems independently using structured frameworks and data-driven insights. Customer Advocacy: A customer-first mindset with experience synthesizing user feedback and research into prioritized product requirements. Analytical Rigor: Expertise in defining success metrics (KPIs), analyzing performance, and using quantitative/qualitative data to drive decision-making. Communication: Exceptional storytelling skills with the ability to tailor communication for both technical and non-technical audiences. WHAT’S GOOD TO HAVE Experience with a subscription-based, data-focused product. Experience with International product development / localization processes. Experience using AI in products, or a general understanding of it. HERE’S A FEW OF OUR PERKS & BENEFITS Salary range: 18 000 - 21 600 PLN gross (Employment agreement / Umowa o Pracę) Equipment and Internet Program - the company reimburses the Internet expenses and one-time equipment purchase to make your work comfortable when we work remotely (additional to a laptop and necessary accessories we provide all employees with by default). Flexible working hours - we have no problem if you prefer to work early in the morning or start work at noon - you decide for yourself. We work the way we want to achieve the best results. Remote work - we are open to full remote candidates (in Poland). If you prefer, you can also work from the office in Warsaw. Workation (up to 10 working days a year within EEA). Mental Care Programs (a dedicated online platform). Private healthcare (Medicover) and Multisport Card (both single packages are fully refunded by the company). Udemy Business platform - unlimited access to 5,500+ courses.

🏢 Summary: The offer is for a Web Engineer responsible for building, optimizing, and maintaining high-performing SaaS product websites and marketing pages. The role focuses on delivering measurable business results through modern web technologies, performance optimization, analytics, and SEO collaboration. You will work across engineering, marketing, and design to enhance user experience and conversion. 🗂️ Requirements: Strong knowledge of HTML, CSS, JavaScript, TypeScript, Experience building and maintaining complex websites, Understanding of browsers, networks, and modern Web APIs, Experience with CMS platforms, Ability to implement analytics and A/B testing, Experience optimizing website performance, Knowledge of technical SEO principles, Experience with modern frontend frameworks, Ability to work with build tools and package managers, Understanding of SaaS websites and conversion funnels 📃 Skills: JavaScript, TypeScript, PHP, React, Node.js, Stimulus, GraphQL, REST, CSS, LESS, Tailwind, Webpack, Vite, NPM, PNPM, Composer, Hugo, Next.js, Astro, Statamic, WordPress, Docker, Kubernetes, GCP, HTML 🏢 Description: You’ll join the Demand Capture - the team responsible for shaping how our products are experienced across all marketing and product-related touchpoints. We’re currently in an intensive phase of rebranding and product evolution. This means rewriting and optimizing key product pages, launching new features, and continuously improving how we communicate value to our users. As a team, we own the full user experience across all websites our customers and partners interact with. We build, optimize, and maintain a large ecosystem of pages and campaigns reaching both current and future users. We believe the best websites don’t just look good - they deliver measurable results. We’re looking for a well-rounded Web Engineer - someone with solid fundamentals and broad curiosity. Our stack is diverse, and while we don’t expect expertise in every tool, we do expect a strong understanding of how browsers, networks, and modern web technologies work. If you enjoy working across disciplines - engineering, marketing, SEO, and design - and want to build websites that actually drive business results, you’ll feel at home here. What you’ll do Build and develop product websites and landing pages - working closely with designers and marketers to raise the bar for SaaS websites Create responsive, reliable email templates supporting marketing campaigns Improve and scale our content workflows by working with CMS platforms (Statamic, Headless WordPress) Maintain and improve code quality and development processes Implement analytics, track conversion funnels, and build A/B testing frameworks Identify and fix performance bottlenecks across browsers, devices, and regions Collaborate with SEO specialists to improve organic visibility and technical SEO Our Tech Stack We don’t expect you to know everything - we value strong fundamentals and a growth mindset over deep specialization. Languages: JavaScript, TypeScript, PHP Frameworks & Libraries: React, Node.js, Stimulus, GraphQL, REST API Styling: CSS Modules, LESS, Tailwind Build Tools: Webpack, Vite, NPM, PNPM, Composer CMS & Frameworks: Hugo, Next.js, Astro, Statamic, Headless WordPress Infrastructure & DevOps: Docker, Kubernetes, Google Cloud Platform You might be a great fit if you: Treat HTML, CSS, and JavaScript/TypeScript as your core tools and know how the web really works under the hood Have experience building and maintaining complex websites (not just apps) Understand the differences between web apps and marketing websites - and why they matter Stay up to date with modern Web APIs and platform capabilities Can clearly communicate ideas and trade-offs to both technical and non-technical stakeholders Have a strong sense of aesthetics and understand how design translates into code Understand SaaS fundamentals and how websites contribute to growth Use AI tools consciously and effectively to improve your development workflow How we work We’re a hybrid team – remote when it makes sense, onsite when it matters most. Once per quarter, your whole team spends 5 working days together at our Wrocław office – a time for focused execution, unblocking work, and driving key outcomes. Our office is open year-round – drop by anytime. Contract: B2B (self-employed). You’ll need a registered business in selected EU countries — either already set up or possible to register in your country . Please apply only if this works for you. Benefits We don’t want you to worry about all the basic benefits - like a Multisport card, private health care, or a home office equipment budget. What we really want you to feel and what we believe in is that the real benefits come from the culture we’ve built. With a hybrid work model, unlimited paid days off and sick days policy, an environment focused on outcomes instead of worked hours, and people dedicated to their work, you’ll find a workplace where you can thrive. And here’s the icing on the cake: you’ll have the opportunity to work with the makers behind all Text products: LiveChat , ChatBot , HelpDesk , KnowledgeBase , OpenWidget .

🏢 Summary: Development of a secure, multi-tenant SaaS platform for managing sensitive HR and identity data, with strong emphasis on access control, auditability, and data governance. The role covers end-to-end delivery of backend services and web applications, including REST APIs, business logic, database design, frontend features, automated testing, and API documentation. Fully remote B2B position with high impact on product architecture and engineering practices. 🗂️ Requirements: 5+ years experience building production web applications, Proficiency in at least one modern language (PHP, TypeScript/Node.js, Python or similar), Strong REST API design knowledge (resources, idempotency, versioning, error handling), Experience with relational databases (schema design, query analysis, migrations), Experience with unit and integration testing, Proficient with Git (branching, pull requests, rebasing, conflict resolution), Experience using AI coding assistants in engineering workflows, Strong written English for technical documentation 📃 Skills: PHP, TypeScript, Node.js, Python, REST, SQL, Git, OpenAPI, UnitTesting, IntegrationTesting 🏢 Description: Fullstack Engineer 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: In this project, you will develop and enhance a secure, multi-tenant SaaS platform for managing sensitive HR and identity-related data, with a strong focus on access control, auditability, and data governance. Deliver end-to-end features across backend services and web applications, covering REST API development, business logic implementation, database design, frontend functionality, automated testing, and API documentation. 🔑 Key Requirements: 5+ years building production web applications in any modern language (PHP, TypeScript/Node.js, Python or similar). Solid REST API design instincts: resources, idempotency, versioning, error contracts. Relational database fluency — schema design, query analysis, migrations. Disciplined testing — unit and integration; you know what to mock and what not to. Git fluency: branching, pull requests, rebases, conflict resolution. Experience using AI coding assistants and agent-based workflows in real engineering work. Strong communicative English — code comments, PR descriptions, OpenAPI text. ➕Nice to have: PHP 8.x with Symfony and Doctrine ORM — directly applicable to today's stack. Node.js / TypeScript with a mature backend framework (Nest, Fastify, Express + Zod, etc.) — directly applicable to the possible evolution path Multi-tenant SaaS architecture (row-level isolation, tenant-scoped queries). ● IPFS or other content-addressable storage concepts. JWT auth flows with refresh-token rotation. OWASP Top-10 awareness. 📜Our Promise (what you can expect from us): 20-25k PLN on B2B 100% remote work (but we have offices in Krakow and Warsaw and we’re happy to meet there from time to time 😉) 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌Recruitment process: 30 minute screening call online with our recruiter 1h technical call with CTO 1h call with CEO Offer Questions, insights? Feel free to reach out to our recruiting team: ewa.szczodrak@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Product Owner role focused on leading end-to-end delivery of custom web and mobile software projects for large organizations. The position combines product ownership, business alignment, and technical collaboration to drive integrations, complex implementations, and ongoing maintenance. The role requires strong technical understanding and full responsibility for delivering business value in complex IT environments. 🗂️ Requirements: Minimum 7 years experience in IT delivery or software development, Experience leading custom software projects for large organizations, Experience in complex project environments with multiple stakeholders, Strong understanding of integrations, APIs, web and mobile solutions, Ability to manage technical dependencies, risks, and system architecture topics, Experience collaborating closely with development teams, Experience prioritizing backlog based on business value, Full ownership of project delivery and accountability for results 📃 Skills: API, Integrations, Web, Mobile, Architecture, DevOps, Agile, Scrum, Backlog, UX, UI 🏢 Description: Tworzymy nowoczesne rozwiązania cyfrowe dla Klientów z różnych branż. Realizujemy projekty w obszarze aplikacji dedykowanych, webowych i mobilnych, wspierając cały cykl życia produktu: od discovery, przez projektowanie UX/UI, development, aż po utrzymanie i rozwój. Do naszego zespołu poszukujemy osoby na stanowisko Product Owner (K/M ), która potrafi łączyć potrzeby biznesowe z perspektywą użytkownika i sprawnie prowadzić produkt od pomysłu do wdrożenia. Szukamy osoby komunikatywnej, samodzielnej i dobrze odnajdującej się w środowisku projektowym oraz współpracy z zespołami developerskimi i Klientami. Pracując na tym stanowisku będziesz: przejmować pełne ownership delivery po stronie klienta – od maintenance, przez mniejsze inicjatywy, po złożone wdrożenia i integracje, łączyć perspektywę produktową, biznesową i delivery, dbając o realną wartość biznesową, a nie tylko realizację backlogu, współpracować z wieloma interesariuszami po stronie klienta (operacja, IT, biznes, management), negocjować priorytety i terminy, prowadzić projekty w środowisku dużej organizacji – zarządzać zależnościami, ryzykami i eskalacjami, blisko współpracować z zespołami technicznymi (backend, frontend, mobile, integracje, DevOps), rozumiejąc technologiczne ograniczenia i konsekwencje decyzji, aktywnie identyfikować i usuwać blokery projektowe, oraz doprowadzać tematy do skutecznego zamknięcia, dbać o transparentną komunikację, właściwe priorytety i partnerską relację z klientem, przejmować znaczną część operacyjnego prowadzenia klienta, odciążając management po naszej stronie. Szukamy właśnie Ciebie, jeśli: masz min. 7 lat doświadczenia w delivery IT / software development w złożonych środowiskach projektowych, prowadziłeś/aś customowe projekty software’owe dla dużych organizacji lub korporacji, potrafisz skutecznie wpływać na decyzje i budować relacje bez formalnej władzy, czujesz się pewnie w rozmowach technicznych (integracje, API, web/mobile, architektura systemów), myślisz produktowo i biznesowo – potrafisz priorytetyzować zadania w oparciu o cele biznesowe i wartość dla użytkownika, jesteś osobą bardzo samodzielną, decyzyjną i nastawioną na dowożenie rezultatów, dobrze odnajdujesz się w dynamicznym, zmiennym środowisku i potrafisz działać pod presją, bierzesz pełną odpowiedzialność za prowadzone projekty i naturalnie domykasz tematy. Mile widziane: doświadczenie w pracy software house’owej lub agencyjnej, doświadczenie w prowadzeniu projektów integracyjnych i wielozespołowych. Warto do nas dołączyć, bo: będziesz mieć realny wpływ na sposób prowadzenia projektów i współpracy z klientami, otrzymasz dużą samodzielność i decyzyjność, będziesz współpracował z doświadczonym zespołem projektowym i technologicznym, weźmiesz udział w różnorodnych projektach dla rozpoznawalnych klientów, gwarantujemy profesjonalnie przygotowany proces onboardingu oraz wsparcie opiekuna, jak i kolegów/koleżanek od pierwszego dnia pracy, szkolimy się – zapewniamy m.in . dostęp do kilku popularnych platform szkoleniowych, szkoleń wewnętrznych, zajęć j. angielskiego z lektorem, a także pokrywamy koszty certyfikacji, zapewniamy elastyczne podejście do pracy – pracujemy w biurze, zdalnie oraz hybrydowo, oferujemy rozbudowany pakiet benefitów pracowniczych – dostęp do prywatnej opieki medycznej, ubezpieczenie na życie, karta sportowa, bilety do kina, lekcje j. angielskiego i inne, integrujemy się - co roku organizujemy dwie duże imprezy integracyjne, a także pomniejsze spotkania zespołów i wycieczki, mamy duży prywatny parking dla pracowników firmy, zachowujemy work/life balance.

🏢 Summary: The role involves building and scaling a high-performance React Native mobile application integrated with an existing web customer portal. The developer will own the mobile architecture, ensuring scalable navigation, state management, networking, and seamless backend API integration for iOS and Android. The position includes end-to-end feature delivery, performance optimization, and establishing mobile development best practices. 🗂️ Requirements: 5–8+ years of Frontend or Mobile development experience, 3+ years of production experience with React Native on iOS and Android, Strong proficiency in JavaScript, Strong proficiency in TypeScript, Experience with native module integration, Experience with deep-level debugging, Knowledge of mobile performance profiling, Ability to build accessible and responsive mobile UIs, Experience with unit, integration, and e2e testing, Experience with CI/CD workflows, Experience with React Navigation, Experience with state management using React Query, SWR, Redux, or Context 📃 Skills: ReactNative, JavaScript, TypeScript, iOS, Android, ReactNavigation, ReactQuery, SWR, Redux, Context, Jest, RTL, CI/CD, APIs 🏢 Description: The objective is to build and scale a React Native mobile application that serves as a high-performance companion to an existing web customer portal. You will own the core mobile experience, architecting scalable solutions for navigation, state management, and networking while ensuring seamless integration with existing backend APIs. This role is ideal for a developer who can deliver end-to-end features and establish mobile best practices within a collaborative team environment. Details Location: Remote, with a preference for candidates based in Wrocław (for quarterly on-site client meetings). Primary Project Language: Polish. Target Platforms: iOS and Android. Responsibilities End-to-End Development: Building mobile features that maintain parity and cohesion with the web customer portal. Architecture: Designing scalable code structures, focusing on efficient navigation, state management, and robust networking. Performance & Reliability: Ensuring high stability, fast UI responsiveness, and implementing offline-tolerant UX where necessary. Technical Leadership: Establishing mobile development standards, mentoring other engineers, and improving release cadence. Collaboration: Working closely with product, design, and backend teams to ensure a unified user experience. Requirements General Seniority: 5–8+ years in Frontend or Mobile development. React Native Mastery: 3+ years of experience shipping and maintaining production React Native apps (iOS + Android). Core Skills: Strong proficiency in JavaScript/TypeScript . Native Modules: Experience with native module integration and deep-level debugging. Optimization: Solid knowledge of mobile performance profiling and building accessible, responsive UIs. Testing & DevOps: Comfort with unit/integration/e2e testing (Jest, RTL) and CI/CD workflows. Navigation: React Navigation. Data & State: React Query / SWR or Redux / Context. Nice to Have Familiarity with both Expo and bare React Native workflows. Experience with push notifications, deep linking, and mobile analytics. Prior experience with B2B, customer self-service, or account management applications.

🏢 Summary: Engineering Leader role owning a key B2B SaaS product domain with significant business impact. Responsible for setting technical direction, shaping product vision with Product Leadership, and leading a large cross-functional team. Focused on scalable architecture, operational excellence, and high-quality delivery in a modern web and cloud environment. 🗂️ Requirements: 8+ years of software engineering experience, Proven experience building complex B2B SaaS enterprise solutions, Experience leading and managing large engineering teams, Strong knowledge of modern web development, Hands-on experience with cloud platforms, Experience contributing to architectural decisions and scalable systems, Experience working in a Product + Tech partnership model 📃 Skills: NETCore, React, Azure, SaaS, B2B, Web, Cloud, Architecture, Scalability 🏢 Description: We are looking for an experienced Engineering Leader to take ownership of a key product domain with significant business impact. In this role, you will work closely with Product Leadership, jointly shaping the product vision, roadmap, delivery, and overall business success. You will lead a large, cross-functional team (approx. 20 engineers and specialists), setting the technical direction for a core part of the customer experience. This role requires a leader who combines strong technical expertise in B2B SaaS with a product-oriented mindset. Key responsibilities: Collaborate with Product Leadership to define the product vision and roadmap, aligning technical possibilities with business objectives Lead, mentor, and grow a cross-functional team, fostering a culture of ownership, quality, and continuous improvement Drive operational excellence at scale by improving team efficiency and removing blockers in complex initiatives Provide technical leadership and actively contribute to architectural decisions, ensuring scalability and maintainability of solutions Work closely with engineering, product, and design teams to ensure alignment on priorities and delivery Oversee product quality and performance, while managing technical debt alongside new feature development Maintain visibility over team capabilities and support the growth of senior talent Requirements: Proven track record in building complex B2B SaaS enterprise solutions 8+ years of experience in software engineering, including leadership experience (managing larger teams is a strong plus) Strong understanding of modern web development and cloud platforms (experience with .NET Core, React, and Azure is a plus) Product mindset and experience working in a Product + Tech partnership model Experience delivering impactful solutions, not just maintaining legacy systems Excellent communication skills in English and Polish (C1/C2) Self-driven, proactive, and collaborative Experience working in international, fast-paced, and multicultural environments Additional information: Candidates must be eligible to live and work in Poland Location: Hybrid (Warsaw – approx. 4 days/month in the office) or fully remote within Poland What we offer: Opportunities for personal and professional development A dynamic, innovative work environment based on strong values Training and development budget Private healthcare Co-financed sports card Option to work fully remotely or in a hybrid model with an office in Warsaw

🏢 Summary: Leadership role responsible for owning and scaling a key B2B SaaS product domain with significant business impact. The position combines technical direction, architectural oversight, and close collaboration with Product to shape vision, roadmap, and delivery. You will lead a large cross-functional team and ensure scalable, high-quality solutions in a modern cloud environment. 🗂️ Requirements: 8+ years of software engineering experience, Proven experience building complex B2B SaaS enterprise solutions, Experience leading and managing large engineering teams, Strong knowledge of modern web development, Experience with cloud platforms, Hands-on experience with architectural design and scalability, Experience in Product + Tech partnership model, Fluency in English and Polish (C1/C2), Eligibility to work in Poland 📃 Skills: .NET, React, Azure, SaaS, B2B, Cloud, Web, Architecture, C# 🏢 Description: We are looking for an experienced Engineering Leader to take ownership of a key product domain with significant business impact. In this role, you will work closely with Product Leadership, jointly shaping the product vision, roadmap, delivery, and overall business success. You will lead a large, cross-functional team (approx. 20 engineers and specialists), setting the technical direction for a core part of the customer experience. This role requires a leader who combines strong technical expertise in B2B SaaS with a product-oriented mindset. Key responsibilities: Collaborate with Product Leadership to define the product vision and roadmap, aligning technical possibilities with business objectives Lead, mentor, and grow a cross-functional team, fostering a culture of ownership, quality, and continuous improvement Drive operational excellence at scale by improving team efficiency and removing blockers in complex initiatives Provide technical leadership and actively contribute to architectural decisions, ensuring scalability and maintainability of solutions Work closely with engineering, product, and design teams to ensure alignment on priorities and delivery Oversee product quality and performance, while managing technical debt alongside new feature development Maintain visibility over team capabilities and support the growth of senior talent Requirements: Proven track record in building complex B2B SaaS enterprise solutions 8+ years of experience in software engineering, including leadership experience (managing larger teams is a strong plus) Strong understanding of modern web development and cloud platforms (experience with .NET Core, React, and Azure is a plus) Product mindset and experience working in a Product + Tech partnership model Experience delivering impactful solutions, not just maintaining legacy systems Excellent communication skills in English and Polish (C1/C2) Self-driven, proactive, and collaborative Experience working in international, fast-paced, and multicultural environments Additional information: Candidates must be eligible to live and work in Poland Location: Hybrid (Warsaw – approx. 4 days/month in the office) or fully remote within Poland What we offer: Opportunities for personal and professional development A dynamic, innovative work environment based on strong values Training and development budget Private healthcare Co-financed sports card Option to work fully remotely or in a hybrid model with an office in Warsaw