Product Engineer

🏢 Summary: Fixed-term, full-time remote QA Engineer contract from September 2026 to February 2027, focused on assuring quality for a complex TypeScript and React business application. The role combines automated and exploratory testing of workflows, permissions, APIs, and data-driven features, with CI/CD integration and collaboration across the product lifecycle. 🗂️ Requirements: 2+ years of commercial QA Engineer experience, Automated testing experience for modern web applications, Experience with Playwright, Cypress, Selenium, or similar frameworks, Testing experience with React and TypeScript applications, API testing and automation experience, End-to-end, regression, and exploratory testing experience, Git and CI/CD workflow familiarity, Experience testing complex workflows, permissions, or data-driven applications, Strong analytical skills and attention to detail, Agile team collaboration and communication skills, AI-powered QA tool proficiency, Polish C1, English B2 or higher 📃 Skills: Playwright, Cypress, Selenium, React, TypeScript, Postman, Swagger, Git, CI/CD, ChatGPT, Claude, Copilot, API, Automation 🏢 Description: The role We're looking for a QA Engineer to join our team and help us ensure the quality of a complex business application built with TypeScript and React. The product supports project management, resource planning, reporting, and collaboration across different roles and organizational structures. It combines rich business workflows, advanced permissions, and data-driven views in one platform. This is an opportunity to work on a product where testing goes beyond simple scenarios - understanding business processes, user needs, and system interactions is a key part of delivering a high-quality solution. This is a full-time (1 FTE), fixed-term contract from September 2026 until February 2027, dedicated to this product development project. What you'll do Design, develop, and maintain automated test suites for our TypeScript/React web application. Build and maintain end-to-end, integration, regression, and API tests. Test complex business workflows, multi-step processes, state transitions, and role-based permissions across different modules. Perform exploratory testing of new features and verify acceptance criteria. Investigate test failures, analyze defects, and support root cause analysis using logs, browser tools, and application data. Collaborate with developers and product managers to improve product quality and testability throughout the development lifecycle. Integrate automated tests with CI/CD pipelines and help ensure reliable releases. Use AI-powered tools (e.g. ChatGPT, Claude, GitHub Copilot) to support test design, automation, and daily QA activities. What we're looking for 2+ years of commercial experience as an QA Engineer. Experience designing, building, and maintaining automated tests for modern web applications. Hands-on experience with Playwright, Cypress, Selenium , or similar automation frameworks. Experience testing applications built with React and TypeScript. Experience with API testing and automation (e.g. Postman, Swagger ). Experience with end-to-end, regression, and exploratory testing. Familiarity with Git and CI/CD workflows. Experience testing complex workflows, user permissions, or data-driven applications. Strong analytical skills, attention to detail, and a proactive approach to quality. Good communication skills and experience working in Agile teams. Comfortable using AI-powered tools in day-to-day QA work. Polish C1 and English B2 or higher. Nice to have Experience with SQL and test data management. Experience with Docker and test environments. Experience extending automated tests within CI/CD pipelines. Experience with accessibility, performance, or security testing. What we offer 100% remote setup and flexible hours Interesting, meaningful projects – we only take on the ones we truly believe in :-)

🏢 Summary: Backend Engineer role focused on building AI-centric digital products for employees and HR stakeholders. The position involves Java/Spring Boot microservices development, API and cloud integration, production observability, and maintaining secure, reliable solutions in a hybrid Kraków or Wrocław work model. 🗂️ Requirements: Strong Java and Spring Boot experience, Spring Batch and Spring Cloud experience, Microservices development experience, REST API and GraphQL schema design proficiency, NoSQL data modelling experience, Data streaming experience, OAuth 2.0 and Microsoft Entra ID knowledge, Azure Cloud Services familiarity, English communication skills, Agile collaboration experience, Commitment to quality, maintainability and documentation 📃 Skills: Java, SpringBoot, SpringBatch, SpringCloud, Microservices, REST, GraphQL, NoSQL, CosmosDB, Kafka, OAuth2, EntraID, Azure, AppServices, AzureMonitor, APIManagement, Observability, Testing 🏢 Description: Role summary We are looking for a Backend Engineer to design, develop, and continuously improve intelligent digital products and services that support employees and HR stakeholders, with AI at the core. 📍 Work mode: Hybrid (2–3 days/week) — Kraków or Wrocław office Primary skills Java, Spring Boot, microservices, REST APIs Key responsibilities: Design, develop, and continuously improve intelligent digital products and services that support employees and HR stakeholders, with AI at the core. Apply modern engineering practices, from analyzing user needs and developing new features to automated testing, deployment, and observability. Ensure quality, security, reliability, and compliance by applying digital principles and implementing functional and non-functional requirements. Build observability into solutions, monitor production health, help resolve incidents, and remediate root causes of risks and issues. Advocate for user and stakeholder needs, ensuring AI solutions are explainable, ethical, and human-centric. Share knowledge openly, contribute to hiring and onboarding, and help shape a collaborative, forward-thinking engineering culture. Required skills and experience: Strong experience in Java and Spring Boot, including Spring Batch and Spring Cloud, and building microservices. Proficiency in REST API and GraphQL schema design. Experience with NoSQL data modelling, such as Azure Cosmos DB ; data streaming, such as Confluent Kafka; and authentication/authorization protocols, including OAuth 2.0 and Microsoft Entra ID. Familiarity with Azure Cloud Services , including App Services, Azure Monitor, and API Management. Collaborative communication skills: able to express ideas clearly in English and adapt technical content for diverse audiences while working closely with product managers, designers, and engineers in agile settings. Strong commitment to quality, maintainability, documentation, and continuous learning. AI-related skills, such as Spring AI or LangChain, are a strong plus. Benefits ✅ Stable long-term cooperation with opportunity for extension Opportunity to work with modern technologies in an international environment Professional growth and continuous development opportunities Participation in challenging and impactful projects 📩 If you’re interested and meet the qualifications, please send your CV at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Oferta dla doświadczonego Frontend Software Engineera odpowiedzialnego za rozwój, utrzymanie i architekturę nowoczesnych aplikacji webowych wspierających komunikację z klientami. Rola obejmuje pełny cykl życia produktu — od analizy potrzeb biznesowych po wdrożenie, monitoring i optymalizację rozwiązań produkcyjnych. 🗂️ Requirements: Minimum 5 lat doświadczenia w tworzeniu aplikacji webowych, Bardzo dobra znajomość JavaScript i TypeScript, Doświadczenie z React, Angular lub Vue, Doświadczenie w projektowaniu skalowalnej architektury frontendowej, Znajomość HTML5, CSS3 i responsywnego projektowania, Doświadczenie z Git, Znajomość REST API, WebSocket i gRPC, Doświadczenie z wdrożeniami, monitoringiem i utrzymaniem aplikacji produkcyjnych, Umiejętność analizy systemów, przepływu danych i problemów wydajnościowych, Umiejętność przekładania wymagań biznesowych na rozwiązania techniczne 📃 Skills: JavaScript, TypeScript, React, Angular, Vue, HTML5, CSS3, RWD, Git, REST, WebSocket, gRPC 🏢 Description: Poszukujemy doświadczonego Frontend Software Engineera  który dołączy do naszego zespołu i będzie odpowiedzialny za rozwój oraz utrzymanie nowoczesnych aplikacji webowych. Szukamy osoby, która łączy umiejętności techniczne z rozumieniem potrzeb biznesowych i potrafi dostarczać wysokiej jakości rozwiązania. Dołączysz do zespołu obsługującego komunikacje z klientami. Nasze wymagania: Minimum 5 lat doświadczenia w tworzeniu aplikacji webowych Bardzo dobra znajomość JavaScript/TypeScript Doświadczenie w pracy z nowoczesnymi frameworkami frontendowymi (np. React, Angular lub Vue) Doświadczenie w projektowaniu skalowalnych architektur frontendowych Znajomość HTML5, CSS3 oraz zasad responsywnego projektowania (RWD) Doświadczenie w pracy z systemami kontroli wersji (Git) Znajomość komunikacji z backendem (REST API, Websocket, gRPC) Umiejętność pisania czytelnego kodu produkcyjnego Doświadczenie w pracy z aplikacjami w środowisku produkcyjnym (wdrożenia, monitoring, utrzymanie) Tego oczekujemy: Samodzielności w realizacji zadań, od analizy po wdrożenie i utrzymanie Dbałości o jakość, wydajność i dostępność aplikacji Umiejętności diagnozowania i rozwiązywania problemów (np. wydajnościowych) Dbałości o przejrzystość i modularność kodu Umiejętności analizy systemów oraz przepływu danych między komponentami Rozumienia zależności pomiędzy elementami systemu Umiejętności przekładania wymagań biznesowych na rozwiązania techniczne Dobrej organizacji pracy i umiejętności priorytetyzacji zadań Gotowości do dzielenia się wiedzą i wspierania zespołu Aktywnego udziału w rozwoju architektury aplikacji Efektywnej komunikacji i pracy zespołowej Zaangażowania w pełen cykl życia produktu Co oferujemy Pracę w świetnym zespole, którego siłą jest pasja i współpraca, Pracę hybrydową (3+2) Pracę pod skrzydłami przypisanego partnera w procesie onboardingu, Nowoczesne biuro w Katowicach z konsolą PS5 i piłkarzykami, Bezpłatne zajęcia z języka angielskiego, Kartę MedicoverSport, ubezpieczenie na życie i opiekę medyczną, Bezpłatne bilety na mecze reprezentacji Polski, Urozmaicone śniadania i obiady w dobrej cenie w naszym Bistro, Ścieżkę rozwoju osobistego oraz budżet na kursy i szkolenia, Codziennie świeże owoce, dobra kawa i zdrowe przekąski, Poszanowanie równowagi między życiem zawodowym a prywatnym.

🏢 Summary: Middle/Senior Front-End Engineer role focused on building scalable React-based customer experiences for onboarding, pricing, subscriptions, and payments. The position combines hands-on product development, automated testing, code quality, and cross-functional collaboration in a large-scale global product environment. 🗂️ Requirements: 4+ years of commercial software development experience, Strong React, TypeScript, JavaScript, and RxJS expertise, Experience building scalable front-end applications, Experience with Jest, Karma, WebdriverIO, and Cucumber, Knowledge of code-quality practices and tools, including SonarQube and ESLint, Experience in product-oriented, Agile environments, Familiarity with modern development tooling and CI/CD practices, Upper-Intermediate English or higher 📃 Skills: React, TypeScript, JavaScript, RxJS, SonarQube, ESLint, Jest, Karma, WebdriverIO, Cucumber, CI/CD, Webpack, GitLab, ELK, Tableau, PNPM, Miro, Claude, Backend 🏢 Description: Join a product-focused engineering team building experiences used by millions of users worldwide. We are looking for a Middle/Senior Front-End Engineer who is passionate about creating scalable customer-facing solutions and improving user journeys across onboarding, subscriptions, pricing, and payment flows. You will work in a highly collaborative environment alongside Product Managers, Designers, QA Engineers, and Back-End Engineers to deliver impactful features that directly support business growth. This role is suitable for specialists with strong React and TypeScript expertise who enjoy combining technical excellence with product thinking. We at Sigma Software offer the opportunity to work on meaningful large-scale products, influence technical decisions, grow within a mature engineering culture, and collaborate with experienced international teams. Remote/hybrid/on-site format, location, and employment type are to be confirmed. Customer Our Customer is an international product company operating a large-scale digital platform with millions of users globally. The company actively invests in improving customer acquisition, onboarding, trial experiences, subscription management, and payment solutions while maintaining a strong engineering and product culture focused on innovation, experimentation, and long-term growth. Project You will join one of the product development teams responsible for customer growth and experience optimization initiatives. The team works on strategic product areas including pricing evolution, onboarding journeys, trial conversion, and payment experience improvements. The project combines modern Front-end development practices with strong cross-functional collaboration and a data-driven product approach. Engineers are encouraged to contribute ideas, participate in technical discussions, and help improve development processes across teams. Requirements 4+ years of commercial software development experience Strong expertise in React, TypeScript, JavaScript, and RxJS Experience building modern scalable Front-end applications Strong understanding of software quality practices and code quality tools such as SonarQube and ESLint Experience with automated testing frameworks including Jest, Karma, WebdriverIO, and Cucumber Experience working in product-oriented companies and Agile development environments Familiarity with modern development tooling and CI/CD practices Ability to collaborate effectively within cross-functional teams Good communication skills and proactive mindset Willingness to learn and contribute beyond Front-end development when needed Upper-Intermediate English level or higher Will be a plus Experience with Webpack Familiarity with GitLab and GitLab CI Experience using ELK stack and Tableau Knowledge of PNPM Experience with collaboration tools such as Miro Exposure to AI-assisted development tools such as Claude Code Understanding of Back-end development concepts Personal profile Strong team player with a collaborative mindset Product-oriented thinking and customer-focused approach Passion for learning and continuous improvement Proactive attitude toward innovation and process enhancement Ownership mentality and willingness to contribute to team success Openness to knowledge sharing and mentoring culture Responsibilities Develop and enhance customer-facing product features focused on onboarding, pricing, subscriptions, and payment experiences Build scalable, maintainable, and high-quality Front-end applications using React and TypeScript Collaborate closely with Product Managers, Designers, QA Engineers, and Back-End Engineers in a cross-functional environment Participate in technical discussions, architecture decisions, and solution design activities Ensure code quality through testing, static analysis tools, and engineering best practices Write and maintain automated tests for UI and integration scenarios Participate in peer code reviews and knowledge-sharing initiatives Contribute to improving engineering processes, developer experience, and team collaboration Support continuous improvement initiatives that increase engineering efficiency and product quality Assist with Back-end related implementation tasks when needed

🏢 Summary: Remote B2B frontend engineering role building a platform for European venture capital firms. The position centers on developing scalable React and Next.js applications, with optional backend contributions in C# and .NET. 🗂️ Requirements: 5+ years of professional software development experience, Commercial experience with React and Next.js, Very good JavaScript and TypeScript knowledge, Experience building responsive, maintainable web applications, Experience integrating frontend applications with REST APIs, Understanding of frontend architecture, performance, and development best practices, Excellent English skills 📃 Skills: React, Next.js, JavaScript, TypeScript, REST, APIs 🏢 Description: Does building awesome, innovative products that add up to something meaningful sound like a dream come true? Come join us and make that vision a reality! About You will be fully integrated into our client’s remote engineering team , working on a cutting-edge platform tailored specifically for venture capital firms across Europe . The role is primarily focused on frontend development , with the opportunity to contribute to backend development in .NET depending on your experience and interests. Responsibilities Design, develop, and maintain modern, scalable frontend applications using React and Next.js Build reusable, high-quality UI components and deliver intuitive user experiences Translate business and product requirements into reliable technical solutions Collaborate closely with backend developers, product stakeholders, and other members of the engineering team Integrate frontend applications with APIs and backend services Contribute to application architecture, code quality, performance, and maintainability Participate in code reviews and technical discussions Optionally contribute to backend development using C# and .NET Our offer Competitive salary on a B2B contract Fully remote position Real impact and independence at work Individual career path Work-life balance A non-corporate atmosphere where innovation, personal growth, and teamwork thrive Collaboration with 100+ smart, curious & ambitious engineers What you bring 5+ years of professional software development experience Strong commercial experience with React and Next.js Very good knowledge of JavaScript / TypeScript Experience building modern, responsive, and maintainable web applications Experience integrating frontend applications with REST APIs Good understanding of frontend architecture, performance, and software development best practices Excellent English language skills Nice to have: Experience with C# and .NET / .NET Core Experience with MS SQL Understanding of microservices architecture Experience working on B2C or complex web applications Interest in financial markets or venture capital

🏢 Summary: Senior Full-Stack Engineer role focused on building scalable ASP.NET/C# microservices and React/TypeScript interfaces, with a 60/40 frontend-to-backend split. The position offers technical ownership, mentoring opportunities, and a potential path to Tech Lead while working hybrid from Poland under an employment contract. 🗂️ Requirements: Poland residency, MSc in Computer Science or equivalent, 5+ years building secure REST APIs with ASP.NET, 5+ years developing frontend applications with React, Microservices architecture expertise, Cloud design-pattern knowledge, Technical ownership, Technical leadership, English B2 fluency 📃 Skills: ASP.NET, C#, React, TypeScript, REST, Microservices, Cloud, AWS, Agile, DDD 🏢 Description: We’re looking for a Senior Full-Stack Engineer who brings deep technical expertise and a collaborative mindset to our product development team. You will work with a modern microservices architecture, building scalable backend services using the ASP.NET Web API with C#, and intuitive frontend interfaces using mainly React and TypeScript. This is a hands-on engineering role with a 60/40 front-/backend focus, ideal for someone who likes to take ownership, thrives in a dynamic product team, and enjoys mentoring others. This role could easily become a Tech Lead role in a foreseeable future. If you're passionate about designing high-impact software in a cloud-native environment, we’d love to hear from you. This Poland-based role offers remote flexibility, but we value in-person collaboration. Our team meets in Poland for at least one week each quarter, so we request all applicants to be located in Poland. This is not a globally remote role. Poland residency is required. The contract form is Umowa o Pracę (only, no B2B). What you will be responsible for Collaborate proactively in refinement sessions with product and tech teams to ensure clarity and feasibility of features. Design, implement, and maintain scalable web APIs using ASP.NET and microservices architecture principles. Develop responsive user interfaces with React and TypeScript that enhance usability and performance. Work closely with Product Owners to clarify feature requirements and ensure business context is well-understood. Define, design and align feature architecture with the Head of Engineering to ensure consistency and scalability. Ensure features meet Definition of Done, with state-of-the-art unit, integration, and end-to-end test coverage. Support incident response and production issue resolution as per team standards. Actively contribute to team knowledge sharing and coach colleagues in technical best practices. What makes you a match Essential Qualifications: MSc+ in Computer Science or equivalent 5 years of proven experience in building secure REST APIs using ASP.NET , as well as developing solid front-end applications with React are non-negotiable must haves. Comprehensive knowledge of contemporary web application architectures, with a focus on microservices and cloud design patterns. Demonstrated ability of high technical Ownership and Tech Leadership are a requirement for this role. Bonus Skills: Hands-on experience with AWS infrastructure. Experience working in cross-functional product teams using Agile practices and following Domain-Driven Design (DDD). Collaboration and Interpersonal Skills: Clear and adaptive communication with both technical and non-technical stakeholders. Strong sense of ownership, accountability, and proactive problem-solving. Languages: English: B2 - (No certificate required, but Fluency) Polish and German: desired, not required What you can expect A dynamic, ambitious team where your voice is heard, and your contributions truly matter. You’ll have real ownership over your decisions in a trusted, cross-functional environment within a Swiss product company that puts people first. We offer fair compensation, flexible working hours, a hybrid work setup, and a culture that supports both personal and professional growth, fostering a healthy work-life balance. Employer of Record: For this role, we offer employment through our trusted Employer of Record provider Remote.com , ensuring full legal compliance and a seamless experience for our team members in Poland. ID Verification: To maintain a fair and secure hiring process, candidates may be asked to verify their identity their identity before speaking with our Recruiter. This step helps us prevent fraud and focus our resources on genuine applicants. About us Who we are esurance is a Swiss InsurTech offering a SaaS platform that connects SMEs, insurance providers, brokers, and business application providers. Founded in 2013, we're on a mission to make health insurance for small businesses truly hassle-free. What makes us unique You'll be part of a connected, forward-thinking team built on trust, openness, and mutual respect — working hybrid from Zürich or remotely across Europe. We invest in your growth through agile practices, real ownership, and a transparent Grading System that ensures fair pay and clear career paths. Our core values We are connected. We are ahead. We are clear. We are approachable. Do these resonate with you? → Come join us. Our Recruitment Process & Principles We keep our process transparent and respect your time: Application Review — You hear from us within 5 business days. Always. Recruiter Screen — A relaxed Get2Know call to explore mutual fit. Four Interviews — Two Role Knowledge interviews (peer + supervisor), one Culture Match, one Leadership conversation. Batched into two days wherever possible. Hiring Decision — Thoughtful, timely. You'll know within 1–2 weeks. Use of Artificial Intelligence (AI) We use AI to increase productivity and you're welcome to use it to polish your CV or Coverletter. Interviews and assessments should reflect your genuine self, though. Recruiting Agencies: We don't work with unsolicited agency submissions. Thanks for respecting this.

🏢 Summary: Full-time, fixed-term B2B contract for a Mid Fullstack Engineer to build and maintain a complex project and resource management web platform. The role covers scalable TypeScript development across React/Next.js frontend and Node.js/Express/PostgreSQL backend, including business workflows, permissions, dashboards, and data aggregation. Offers 100% remote work, flexible hours, and 85–120 PLN/h net + VAT. 🗂️ Requirements: 3+ years of commercial Fullstack Engineer experience, Commercial TypeScript experience across frontend and backend, React experience, Node.js and Express backend experience, PostgreSQL and relational database design experience, Modern web application experience with complex business logic, REST APIs, application architecture, and state management knowledge, Use of AI-powered coding assistants in daily workflow, Independent and cross-functional teamwork, Problem-solving and code-quality focus, Polish C1, English B2 📃 Skills: TypeScript, React, Next.js, Node.js, Express, PostgreSQL, REST, GitHub, Copilot, Cursor, ChatGPT, Claude 🏢 Description: The role We're looking for a Mid Fullstack Engineer with commercial experience building modern web applications using TypeScript and React . You'll join a product team developing a complex web platform that supports project and resource management, capacity planning, reporting, and collaboration across multiple user roles. The platform includes sophisticated business processes, role-based permissions, interconnected modules, and dashboards powered by aggregated data. You'll contribute to both frontend and backend development, building scalable features while collaborating closely with product managers, designers, and other engineers. This is a full-time (1 FTE), fixed-term contract from August/September 2026 until January/February 2026, dedicated to this product development project. What you'll do Develop and maintain full-stack features using TypeScript across both frontend and backend. Build user interfaces with React/Next.js and implement backend services using Node.js, Express, and PostgreSQL. Design and implement business logic related to project planning, resource management, capacity planning, and workflow automation. Develop and evolve data models, authorization mechanisms, and data aggregation logic. Build rich operational interfaces, including dashboards, tables, forms, filters, and user workflows tailored to different user roles. Collaborate with project managers, designers, and engineers to translate business requirements into scalable, high-quality solutions. Write clean, maintainable, and well-tested code while participating in code reviews. Contribute to architectural discussions and continuously improve the quality, performance, and maintainability of the platform. What we're looking for 3+ years of commercial experience as a Fullstack Engineer. Strong commercial experience with TypeScript across both frontend and backend development. Hands-on experience with React (Next.js is a plus). Commercial experience building backend applications with Node.js and Express. Experience working with PostgreSQL and relational database design. Comfortable using AI-powered coding assistants (e.g. GitHub Copilot, Cursor, ChatGPT, Claude) as part of the daily development workflow. Experience building and maintaining modern web applications with complex business logic. Good understanding of REST APIs, application architecture, and state management. Ability to work independently while collaborating effectively within a cross-functional team. Strong problem-solving skills and attention to code quality. Comfortable working in a bilingual environment (Polish C1, English B2). Nice to have Experience with Python and FastAPI. Experience designing permission models or role-based access control. Familiarity with automated testing and CI/CD pipelines. Experience working on SaaS or B2B products. What we offer 85-120 PLN/h netto + VAT, B2B 100% remote setup and flexible hours Interesting, meaningful projects – we only take on the ones we truly believe in :-)