April 8, 2026

Senior Front End Software Engineer

Senior • Remote

25,000 - 29,000 PLN

Krakow, Poland

About Pwrteams:

Join our fast-growing and diverse team at Pwrteams, where we provide premium IT and engineering nearshore solutions to our global customers. Since 2007, we pursue to become the market leader in assembling cross-border IT and engineering teams for customers. Our operations are strategically positioned within Eastern Europe’s dynamic tech ecosystems, from where we cater the global business landscape. 
We’re at the forefront of travel, media and fintech innovation, healthcare efficiency enhancements, and others. Our goal? To connect interesting customer projects and skilled talent alike. Become a part of our team and take the next step on your personal career journey.


About the project
TUI, is a global business with over 70 000 people on board, great history and challenging plans for building a digital future. TUI is the largest leisure, travel and tourism company globally, and it owns travel agencies, hotels, airlines, cruise ships and retail shops.
The Front End Software Engineer is a practitioner and an advocate of state-of-the-art software development practices, developing software products with a broad toolkit of technologies and methods and with a strong DevSecOps mindset, being able to tackle the whole software development cycle of designing, building, testing and deploying applications.

Responsibilities

  • Contribute across the full Software Development Life Cycle (SDLC)

  • Analyze and clarify UI requirements, challenging ambiguities when needed

  • Design and develop scalable solutions using best practices and design patterns

  • Build and maintain Micro Frontend architectures

  • Develop modern UIs using JavaScript, TypeScript, React, Preact, Node.js, SCSS, Eleventy and NJK

  • Apply strong knowledge of HTML5, CSS3/SCSS and UI/UX principles

  • Integrate with microservices via BFF / Facade patterns, GraphQL and Apollo Server

  • Work with API Gateway and ensure secure integrations

  • Contribute to cloud platform services as producer and consumer

  • Identify and resolve performance issues

  • Implement monitoring, alerting and automated testing

  • Build, refactor and maintain CI/CD pipelines

  • Promote software craftsmanship, quality and continuous improvement

Qualifications

  • Strong experience with JavaScript, TypeScript, React, Preact and Node.js

  • Experience with Micro Frontends

  • Strong knowledge of HTML5, CSS3/SCSS and UI/UX principles

  • Experience with GraphQL, Apollo Server and microservice integration

  • Experience with CI/CD pipelines

  • Experience working with cloud services and AWS SDK (Secrets Manager, KMS)

  • Understanding of security, performance optimization, monitoring and alerting

  • Experience implementing automated tests

  • Strong problem-solving and communication skills

  • Customer-centric mindset with strong software craftsmanship values

  • Comfortable working autonomously in ambiguous environments

  • Upper-intermediate level of written and spoken English

Why work with us

  • Benefit Café with various categories like sport, leisure, books, etc

  • Family-like environment and personal attention to each specialist

  • Interesting projects with innovative products

  • Competitive salary and regular reviews

  • The work-life balance you deserve. Flexible working hours

  • Educational support, funded language classes

  • Luxmed private healthcare packages

  • Cozy workplace. Fresh fruits Mondays. WFH opportunities

  • Exciting events

*Following the applicable legal regulations, particularly Directive (EU) 2019/1937 of the European Parliament and of the Council on the protection of persons reporting breaches of Union law and its implementation into Polish law under the Act of December 4, 2021, on the Protection of Persons Reporting Breaches of Law (Journal of Laws 2021, item 2105), including Articles 4-6 governing whistleblower protection and reporting procedures, the company has implemented a Whistleblower Support Policy, ensuring anonymity, protection, and support for individuals reporting irregularities.

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14,000 - 21,000 PLN

🏢 Summary: Full-Stack Senior Software Engineer role focused on building user-facing web applications and conversational interfaces for AI-driven logistics systems. The position involves designing intuitive human–AI interaction flows and integrating frontend applications with backend services and agent-based AI systems. It combines strong frontend development with backend integration to deliver scalable, high-quality end-to-end solutions. 🗂️ Requirements: Strong full-stack software engineering experience, Proficiency in JavaScript and TypeScript, Experience with React or similar frontend frameworks, Solid understanding of backend systems and APIs, Experience integrating frontend with backend services and APIs, Experience building user-facing applications with focus on usability and performance, Understanding of UX principles and interaction design, Experience working with asynchronous workflows and real-world data, Familiarity with AI-powered applications or conversational interfaces, Experience with cloud platforms (AWS, GCP, or Azure), Strong debugging skills across frontend and backend 📃 Skills: JavaScript, TypeScript, React, Next.js, APIs, REST, UX, LLM, AWS, GCP, Azure, HTML, CSS 🏢 Description: What's the role? We are looking for a strong Full-Stack Senior Software Engineer to build intuitive, high-quality user experiences for next-generation agentic AI solutions in the logistics domain. The systems developed by this team optimize deliveries at scale improving driver efficiency, increasing reliability, reducing operational costs, and lowering environmental impact. In this role, you will develop user-facing web applications and conversational interfaces that enable users to interact seamlessly with AI-powered systems. You will focus on creating clear, efficient, and reliable human–AI interaction flows, while integrating tightly with backend services, agent systems, and APIs. This is a hands-on role that requires both strong frontend expertise and solid backend understanding , along with a sharp sense of product and user experience. What You’ll Do: Design and build user-facing web applications and conversational interfaces for AI-driven logistics workflows Develop intuitive human AI interaction flows that make complex system behavior understandable and usable Implement frontend applications using modern frameworks (e.g., React, Next.js) with a strong focus on performance and usability Integrate UI layers with backend services, agent systems, and APIs to deliver end-to-end functionality Collaborate with backend engineers and AI engineers to ensure smooth data flow and system interactions Translate product requirements and user needs into clean, usable, and scalable UI solutions Contribute to backend components where needed (e.g., API integration, lightweight services, orchestration logic) Ensure high-quality delivery through testing, monitoring, and continuous iteration based on user feedback Improve overall user experience through better workflows, interaction patterns, and system responsiveness Leverage AI-assisted development tools to improve development speed and code quality Who are you? What We’re Looking For: Software engineering experience with strong full-stack development skills Strong proficiency in frontend technologies (JavaScript/TypeScript, React or similar frameworks) Solid understanding of backend systems, APIs, and service integration patterns Experience building user-facing applications with a focus on usability, performance, and maintainability Good understanding of UX principles and ability to design flows that simplify complex systems Experience integrating with APIs and working with real-world data and asynchronous workflows Familiarity with AI-powered applications (e.g., conversational interfaces, LLM integrations, agent-driven systems) is a strong plus Experience with cloud platforms (AWS, GCP, or Azure) and modern development practices Strong debugging and problem-solving skills across frontend and backend layers Ability to work independently on well-defined problems and collaborate effectively in cross-functional teams Good communication skills and a strong sense of ownership What We Offer: The opportunity to tackle meaningful and challenging problems A chance to continuously learn and stay on top of the latest technology trends Work that has real-world impact, shaping the future of mobility and technology Regular feedback to help you grow and succeed in your role A collaborative and supportive team environment where your contributions are valued Competitive salary plus bonus Flexible working hours and a hybrid working environment Medical coverage for you and your family This role is eligible for Creative Tax Incentive scheme in Poland” or KUP (Autorskie Koszty Uzyskania Przychodu) Option to work on a B2B contract (please note: benefits, bonus and KUP do not apply in this case) Change is HERE. Apply Now! #LI-AK8   #LI-HYBRID Life at HERE in Poland comes with a competitive total rewards package designed to support your health, wellbeing, and performance. This includes a base salary, a Short-Term Incentive (STI) bonus (percentage based on role), a creative tax advantage for eligible positions, private medical care (including dental), life insurance, a meal allowance, vision reimbursement, a remote work allowance (if applicable), access to MyBenefit and Multisport programs, and various wellbeing initiatives. Paid time off, sick leave, and parental leave are provided in accordance with the Polish Labor Code. As part of HERE Technologies employment process, candidates will be required to successfully complete a pre-employment screening process. This offer and any related claims are subject to the successful completion of a pre-employment screening. This will involve employment, education, and criminal verification if applicable. HERE is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, age, gender identity, sexual orientation, marital status, parental status, religion, sex, national origin, disability, veteran status, and other legally protected characteristics. Who are we? HERE Technologies is a location data and technology platform company. We empower our customers to achieve better outcomes – from helping a city manage its infrastructure or a business optimize its assets to guiding drivers to their destination safely. At HERE we take it upon ourselves to be the change we wish to see. We create solutions that fuel innovation, provide opportunity and foster inclusion to improve people’s lives. If you are inspired by an open world and driven to create positive change, join us. Learn more about us on our YouTube Channel. Apply for this job online Email this job to a friend Share on your newsfeed Connect With Us! Not ready to apply? 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Technology

TPConnects Technologies

Senior Java Engineer

Senior

On-site

Warsaw, Poland

27,000 - 33,000 PLN

🏢 Summary: Senior Software Engineer role focused on building and evolving a cloud-native backend platform for airline retailing products using Java, Spring Boot, AWS, and microservices. The position involves designing scalable backend services, improving system reliability and performance, and collaborating on architecture and technical solutions in an AI-enhanced engineering environment. 🗂️ Requirements: 5+ years of professional experience with Java, Strong experience with Spring Boot, Strong experience with microservices, Experience building and integrating REST APIs, Experience working with cloud platforms, Understanding of software engineering fundamentals, Experience with MySQL, Fluent English 📃 Skills: Java, SpringBoot, AWS, MySQL, DynamoDB, Microservices, REST, Claude, APIs 🏢 Description: About TPConnects TPConnects is a leading travel technology company with a rapidly growing engineering hub in Warsaw . We build software powering modern airline retailing. Every month, our platforms process millions ticket purchases, connect airlines, and power digital retailing for airline providers. We’re a product company . We build, own and continuously improve our platform, giving engineers the opportunity to influence architecture, shape technical decisions and solve meaningful engineering challenges at global scale. Our team includes colleagues from dozens of nationalities , making English our everyday language. About the Role We’re looking for a Senior Software Engineer to help develop and evolve our cloud-native backend platform. You’ll work on building new capabilities while improving the scalability, performance and reliability of existing services.This role is ideal for engineers who enjoy solving complex technical problems, taking ownership and collaborating with Product Managers, Architects and fellow Engineers to design solutions — not just implement requirements. Our backend stack includes Java , Spring Boot , AWS , MySQL , DynamoDB and microservices, and we’re continuously evolving our platform as our products and customer base grow. AI-enhanced development We use Claude AI coding assistants as part of our everyday engineering workflow to increase productivity and reduce repetitive work. Our engineers use AI to explore technical solutions, accelerate implementation, debug complex issues, generate and improve tests, create documentation and support code reviews. We believe AI helps engineers focus on solving meaningful technical problems—not repetitive tasks. While AI helps us move faster, great software is still built by great engineers. Engineering judgement, critical thinking and ownership remain at the core of everything we build. What you’ll do Design, build and maintain scalable Java backend services. Develop new platform capabilities while improving the performance and reliability of existing systems. Build and enhance integrations with airline and travel industry partners. Troubleshoot complex software issues and continuously improve system quality. Collaborate with Product Managers, Architects and Engineers to design technical solutions. Contribute to architecture discussions, code reviews and engineering best practices. Document technical solutions and share knowledge across the team. What we’re looking for 5+ years of professional experience with Java. Strong experience with Spring Boot and microservices. Experience building and integrating REST APIs. Experience working with cloud platforms (AWS preferred). Strong understanding of software engineering fundamentals, clean code and testing. Experience with relational databases (MySQL) and ideally NoSQL databases (DynamoDB). Strong analytical and problem-solving skills. Fluent English (written and spoken). Nice to have Experience with distributed systems. Event-driven architecture. AWS certification. Travel technology experience. Curiosity about AI-assisted software development. What we offer A product company solving engineering challenges in one of the world’s most complex industries — global travel technology. The opportunity to influence architecture, technical decisions and product evolution. A chance to help shape our growing engineering hub in Warsaw. AI-enhanced software development with Claude AI coding assistants integrated into our daily engineering workflow. Stable employment based on an employment contract with 50% tax-deductible costs (KUP 50%), resulting in higher net pay. Hybrid work model (3 days per week) from our modern office at Hrubieszowska 2 in Warsaw. Private medical care and Multisport card. An international engineering environment with colleagues across Warsaw and Dubai and multiple other locations. Plenty of opportunities to learn, grow and make a real impact on the products we build

Technology

Shimi Sp. z o.o.

Front-end Software Engineer (m/f/n)

Senior

Remote

Warsaw, Poland

200 - 500 EUR

🏢 Summary: Long-term B2B contract for an experienced Frontend Software Engineer focused on building and maintaining complex Angular-based web applications and SPAs in a mostly remote EU-based setup. The role includes frontend architecture, reusable UI components, REST API integration, testing, performance optimization, accessibility, and collaboration with UX/UI teams. Occasional travel to Brussels may be required. 🗂️ Requirements: Minimum 5 years of experience in frontend development, Higher education, Minimum 5 years of experience with Angular, Minimum 5 years of experience with TypeScript, Minimum 5 years of experience with HTML5, Minimum 5 years of experience with JavaScript, Experience with Angular CLI, Experience with Webpack, Experience with global and local state management, Minimum 1 year of experience with EUI Platform, Minimum 6 years of experience with REST API integration and asynchronous handling, Minimum 4 years of experience with Git, Minimum 4 years of experience with GitLab CI/CD, Minimum 4 years of experience with JIRA or similar tools, Minimum 4 years of experience with Confluence or similar tools, Minimum 6 years of experience with responsive and adaptive design, Minimum 2 years of experience with accessibility standards, Minimum 4 years of experience with frontend unit testing tools, Minimum 1 year of experience with Angular signals, Minimum 6 months of experience with Once-Only principle supporting information systems, Experience with integration testing, Experience analysing complex frontend and UI issues, Experience reading technical specifications, standards, and RFCs, Experience with debugging and root cause analysis, Experience identifying technical debt and proposing improvements, English level B2 or higher 📃 Skills: Angular, TypeScript, HTML5, JavaScript, Webpack, AngularCLI, REST, Git, GitLab, JIRA, Confluence, EUI, CI/CD, SPA, Testing, Accessibility, Responsive, API, RFC, UX, UI 🏢 Description: Currently, for one of our Partners, we are looking for an experienced Frontend Software Engineer. Offer: B2B contract via SHIMI Poland Mostly remote , services must be performed from within the EU. Occasional travelling to Brussels may be required (the client may request on-site presence in Brussels with 7 days’, at contractor’s cost) Rate: 200-500 EUR/MD nett+VAT (depending on seniority level ) Long-term cooperation Tasks: Development of front-end website architecture. Development of features to enhance the user experience. Building reusable code for future use. Apply data and security best practices: input validation, authentication/authorization, secure storage, compliant logging and monitoring. Ensure web applications are optimized for performance and functionality across different browsers and devices. Design and implement responsive applications. Design and implement SPAs. Design and implement reusable composable UI components. Writing clean, maintainable and efficient code on the front-end. Compile and analyse data, processes, and code to troubleshoot problems and identify areas for improvement. Perform unit/integration testing, debug, fix, and validate code changes. Deliver solutions that fulfil functional and non-functional requirements and align with user expectations. Write technical documentation. Collaborate with UX/UI designers to translate wireframes and mock-ups into functional, high-fidelity web pages and components. Build user interfaces using modern front-end frameworks, libraries and web standards. Implement state management solutions to manage data flow within complex applications. Contribute to architectural decisions and frontend best practices to ensure alignment with project goals and standards Requirements Minimum 5 years of experience in the similar position Higher education Experience in building complex, modular client-side applications with lifecycle methods props/state patterns, and component communication using Angular and TypeScript, HTML5, Javascript , including build tooling ( Angular CLI, Webpack ) and state management (both global and local state mgmt.) – at least 5 years Experience with EUI Platform – at least 1 year Experience in REST API integration and async handling – at least 6 years Experience with development lifecycle tooling, including version control (Git), CI/CD pipelines (GitLab), issue tracking (JIRA or similar ), collaboration ( Confluence or similar ) – at least 4 years Experience with responsive and adaptive design – at least 6 years Experience with accessibility standards – at least 2 years Experience with front-end testing frameworks and tools for unit testing – at least 4 years Experience with Angular signals – at least 1 year At least 6 months experience with Once-Only principle supporting information systems including implementation at any level of public administration Experience with integration testing Experience in analysing complex front-end and UI issues and design solutions Experience reading and interpreting technical specifications, standards, and RFCs Experience in debugging, root cause analysis , and post-incident learning Experience in identifying technical debt and proposing incremental improvement Excellent knowledge of English (minimum level - B2)