backend developer

Software International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US. We are currently looking for a Senior Developer - PHP Architecture for our web development and new media marketing client that primarily supports North American clients on various...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java...

A leading tech solutions provider in Wrocław is looking for a BACKEND DEVELOPER to join their dynamic team. You will work on innovative projects using the latest technologies such as Python, AWS, and various databases. The ideal candidate will have strong programming skills and experience in microservices architecture. Benefits include flexible working...

Sii Poland is seeking a Senior Java Developer to join a team delivering a modern enterprise data integration and processing platform for global logistics and transportation. You will design and implement scalable backend services, microservices, and event-driven integrations using Java and Spring Boot.You will participate in architecture discussions,...

Requirements: Minimum 2 years of practical experience in creating commercial backend projects Excellent knowledge of object-oriented programming in PHP, with a strong emphasis on writing clean code (Clean Code), refactoring, and covering code with tests Very good, practical knowledge of the Symfony ecosystem Good knowledge of the MongoDB database and the...

Minimum 3 lata doświadczenia w pracy jako Frontend Developer. Bardzo dobra znajomość JavaScript/TypeScript. Znajomość HTML5, CSS3 oraz SASS lub LESS. Praktyczna znajomość Angular. Znajomość RESTful API. Doświadczenie w pracy w Scrumie i z Jira. Doświadczenie w pracy z Dockerem. Umiejętność pracy zespołowej i samodzielnego rozwiązywania...

*Please note: we are only able to consider candidates who already have the right to work in Poland. Visa sponsorship is not available for this role.* Senior Software Developer / Java Hybrid working, based in our Warsaw office, 2 days per week on site Vyntra builds software that helps banks and financial institutions detect fraud, prevent money laundering,...

We are looking for an experienced Senior Java Developer with at least 5 years of commercial experience to join a team working on enterprise-grade backend solutions. The role focuses on designing and implementing software in a modern architecture, with a strong emphasis on code quality, performance, security, and effective collaboration within a distributed...

We are looking for an experienced Go Developer who enjoys building scalable applications, developing internal engineering tools, and solving complex technical challenges. You will join an international team working on modern software solutions supporting engineering processes and automation initiatives. The role is primarily focused on software development...

In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are currently looking for an experienced Senior Fullstack Developer to join an international team responsible for developing and maintaining modern, secure, and scalable...

Warsaw (Onsite - near Metro Plac Wilsona) B2BAbout Silk Software HouseSilk Software House builds and maintains business-critical backend and web systems for fintech, payments, and large-scale platforms. We value ownership, strong engineering judgment, and the ability to design solutions, not just implement tickets.Your RoleAs a Senior PHP Developer, you’ll...

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many...

Venn is seeking a seasoned backend developer to lead building financial services products. You will own features from concept to production, collaborating with product, sales, and operations to solve customer needs and integrate with banking partners and third-party APIs to enable transfers, cards, and lending.An entrepreneurial mindset and a track record...

Osoba na tym stanowisku będzie odpowiedzialna za tworzenie responsywnych aplikacji w Angularze, współpracę z projektantami UX/UI oraz zespołami backendowymi, integrację z API (REST/GraphQL), rozwój komponentów, dbanie o jakość kodu poprzez testy jednostkowe i integracyjne oraz udział w code review. Praca odbywa się w...

Szukamy Python Developera (mid/senior, preferowany poziom blisko seniora) do krótkoterminowego projektu. Dołącz do projektu, w którym kluczowa jest samodzielność, szybkie wdrożenie i odpowiedzialność za zadania end-to-end!Senior Python DeveloperTwój zakres obowiązków Projektowanie,...

Requirements Min. 3 years of commercial experience as a PHP developer. Good knowledge of PHP 7 and 8+. Experience working with popular ecommerce engines. Knowledge of HTML, SCSS/CSS, js. Knowledge of databases and issues related to their optimization. Ability to work with a GIT repository. Ability to use REST APIs. Fluent knowledge of Polish Knowledge of...

Requirements Min. 3 years of commercial experience as a PHP developer. Good knowledge of PHP 7 and 8+. Experience working with popular ecommerce engines. Knowledge of HTML, SCSS/CSS, js. Knowledge of databases and issues related to their optimization. Ability to work with a GIT repository. Ability to use REST APIs. Fluent knowledge of Polish Knowledge of...

Requirements Min. 3 years of commercial experience as a PHP developer. Good knowledge of PHP 7 and 8+. Experience working with popular ecommerce engines. Knowledge of HTML, SCSS/CSS, js. Knowledge of databases and issues related to their optimization. Ability to work with a GIT repository. Ability to use REST APIs. Fluent knowledge of Polish Knowledge of...

Requirements Min. 3 years of commercial experience as a PHP developer. Good knowledge of PHP 7 and 8+. Experience working with popular ecommerce engines. Knowledge of HTML, SCSS/CSS, js. Knowledge of databases and issues related to their optimization. Ability to work with a GIT repository. Ability to use REST APIs. Fluent knowledge of Polish Knowledge of...

SmartBear delivers application integrity for modern tech stacks, ensuring continuous, measurable assurance that software just works as intended with governance to operate at AI speed and scale. SmartBear offers deep test automation, API lifecycle management, and observability capabilities. With integrations across the SDLC, it sets a new quality standard for...