backend developer

DescriptionWe are looking for a Mid-level Java Developer to join our client’s engineering team and support the development of a SaaS platform used by enterprise customers. This role requires working in close collaboration with both Netguru and our client’s teams, acting as a fully integrated contributor within the client's software organization.This is...

Experience: 3–5 years of commercial backend development with strong proficiency in Java and Spring Boot.Tech Stack:Backend: Java 21+, Spring Boot, PostgreSQL, Kafka, OpenAPI, VaultDevOps & Cloud: Kubernetes (IBM Cloud), Docker, Terraform, GitLab CI/Jenkins, MavenCore Skills: Relational databases, RESTful API design/documentation, event-driven architecture,...

At Incubly, we believe that great people want to work with great people, so we started building a company that would attract great minds and enable us to achieve our goals without feeling like we're just working, but rather having fun. Our mission is to mainly support tech companies and startups (scaleups) in fast, high-quality scaling up of their teams and...

Python DeveloperTryb pracy: hybrydowy (6dni/miesiąc w biurze)Lokalizacja: Kraków  Dołącz do globalnego zespołu technologicznego pracującego nad nowoczesną platformą wykorzystującą sztuczną inteligencję i przetwarzanie języka naturalnego do analizy danych rynkowych w czasie rzeczywistym. O projekcie Tworzymy zaawansowaną platformę AI, która...

Salary: 1000-1300 PLN /day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa (3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you...

10+ years of experience in software developmentStrong expertise in Java 17+ and Spring BootVery strong Kafka knowledge (must-have)Hands-on experience with Kafka StreamsExperience building microservices and event-driven architecturesStrong understanding of integrations, REST APIs, and messaging systemsExperience with relational databases (PostgreSQL, MS SQL,...

Job Description Dołącz do NATEK jako Java Developer i wesprzyj projekty dla jednego z naszych klientów w branży bankowej. Your Responsibilities Rozwój aplikacji backendowej w środowisku bankowym Współpraca z zespołem projektowym przy rozwoju aplikacji mobilnych Projektowanie i rozwój nowych funkcjonalności w obszarze produktów inwestycyjnych...

Strong experience in Android development using Kotlin and Java. Hands-on experience with modern mobile architectures such as MVVM, Clean Architecture, and SOLID principles. Ability to work both independently and within a cross-functional agile team. Experience with CI/CD pipelines, release processes, and version control systems (e.g., Git). Good...

Client: Danish configuration solutions for the manufacturing industry Contract: B2B Work model: Remote with occasional trips to the client's premises Contract Length: 3-year contract extensions Start: mid August/September Workload: full-time Remuneration: 150-175 PLN/h net VAT Summary: The Senior Software Developer role in the team is crucial for...

About the job: We are seeking a talented, open-minded, and ambitious Junior Software Engineer (Backend / Mobile) to join our Listings (Mobile Apps) team. You won't just be writing code for the sake of it; you'll be a key contributor to the critical path of our iOS and Android apps, directly impacting millions of users through our Listings and Filters...

Job Overview We are looking for an experienced Java Developer to join a team responsible for developing and maintaining a secure, high-traffic public website built on a modern microservices architecture. This role goes beyond pure development. We are seeking an individual who combines strong hands‑on coding skills with architectural and design...

Senior Back-end Developer – Database We are looking for a Senior Back-end Developer with strong experience in database technologies and data-intensive backend environments. Requirements: Requirements: - Minimum 6 years of professional experience working with backend/database technologies - Strong hands-on experience with: - MongoDB - PostgreSQL -...

1 dzień w miesiącu w biurze we Wrocławiu Poszukujemy doświadczonego Data Platform Developer (Kafka), który dołączy do zespołu odpowiedzialnego za rozwój nowoczesnej platformy danych opartej na architekturze event-driven. Poszukujemy osoby, która posiada praktyczne doświadczenie w budowie i rozwoju rozwiązań opartych na Apache Kafka, potrafi...

Senior PHP Developer Kodano to ponad 150 salonów optycznych w Polsce i rosnąca sieć za granicą. Budujemy własne systemy - POS, WMS, fakturowanie, integracje. Nie wdrażamy gotowych rozwiązań - projektujemy je od zera, bo nasza domena tego wymaga. Teraz wchodzimy w kolejny etap - stawiamy nowy, własny system sprzedażowy, który zastąpi dotychczasowe...

Description Tango is a successful, market leader, a live-streaming Platform with 450+ Million registered users, in an industry projected to reach $240 BILLION in the next couple of years.  The B2C platform, based on the best-quality global video technology, allows millions of talented people around the world to create their own live content, engage with...

Software developer Location: Wroclaw, Warsaw, KrakowType of work: Hybrid (2-3 days per week in office)- obligatoryContract: only contract of employmentSalaries: base+ financial bonusPlease note: for this role we can not consider candidates who require company support to legally live and work in PolandWhat We’re Looking ForMust-have: Experience...

Full-stack Developer We are currently looking for a Full-stack Developer. In your daily work, you will work in agile projects and cross-functionally with other teams to deliver the right functionality and the most flexible solutions for our customers. This position requires a great attitude, good communication, analytical, and problem‑solving skills to...

Role Description This is a full-time remote role for a Front-End Developer at a growing US based company. The Front End Developer will be responsible for designing, developing, and implementing advanced features for web and mobile applications. Qualifications 2-3 years of professional experience working with front-end technologies such as JavaScript,...

For our Client we are looking for an experienced Fullstack (Python, Java) Developer. The ideal candidate will have expertise in both backend and frontend development, with a strong focus on Python, API development, and SQL. Additionally, experience with Ansible for automation, IIS for web hosting, and proficiency in Java, .NET frameworks,...

Cześć! 👋 Jesteśmy rozwijającą się organizacją IT związaną z branżą finansową💰 Budujemy aplikacje tradingowe wykorzystujące real-time data – zarówno webowe, jak i mobilne. Mobile rozwijamy we Flutter/Dart, frontend w Angular 22, backend opiera się na mikroserwisach tworzonych w różnych technologiach, a infrastruktura działa na AWS...