This job offer is not available in your country.
Senior Java Developer
DEVTALENTS sp. z o.o.Warszawa, Masovian, Poland17 days ago
Job descriptionOAuth 2.0 OpenID Connect GraphQL Kubernetes We are looking for a Senior Java Developer to be a part of the DEVTALENTS team and contribute to the development of truly amazing solutions for businesses all over the world. Joining DEVTALENTS can be a life-changing decision for you, with endless benefits along the way. We provide top projects for which recruitment is not possible externally because of our wide range of partners. We value open and transparent communication, leveraging tools like Slack and generative AI to enhance collaboration and efficiency. We support continuous growth, encouraging you to step beyond your comfort zone and develop technically and personally. We are looking for an experienced Senior Java Developer to join our team and provide technical leadership and mentorship. Take ownership of end-to-end feature development, from design to deployment. Make well-informed design decisions to ensure scalability, performance, security, and adherence to best practices. Lead efforts in implementing and refining our microservices architecture, focusing on system integration and high availability. Drive continuous improvement through code reviews, mentorship, knowledge sharing, and collaboration with cross-functional teams. Utilize data and user insights to inform technical strategies and deliver robust, high-quality solutions. Proactively identify opportunities for enhancements, optimizations, and quality improvements across the stack. Proficiency in Java (version 17+), 6+ years of commercial experience. Expert-level experience with the Spring Framework (Spring Boot, Spring MVC), and Hibernate / JPA for ORM. Familiarity with Spring Security and other modern Java frameworks is a plus. Hands-on experience with Docker and containerization technologies, as well as CI / CD pipelines (e.g., Jenkins, GitLab). Experience with Kubernetes and best practices in CI / CD is a bonus. Strong SQL skills and hands-on experience with relational databases. Exposure to NoSQL databases, PostgreSQL, and database performance tuning is advantageous. Proficiency with JUnit, Mockito, and integration testing tools. Knowledge of performance testing and test automation frameworks is beneficial. Experience with AWS cloud infrastructure and microservices architecture. Understanding of DevOps tools (Terraform or CDK) and monitoring / logging tools (Prometheus, Datadog, Sentry) is a nice-to-have. Proven track record in designing scalable, microservices-based systems. Familiarity with distributed systems, high-availability designs, and event-driven architectures (Kafka, RabbitMQ) is highly valued. Higher education with a profile in Computer Science or related English level min. B2. Real impact on product development and the freedom to make key technical decisions. A work culture based on transparency, open communication, and trust. Continuous development opportunities through training, workshops, and the adoption of new technologies. A supportive environment where your ideas and initiatives are welcome and valued.
technologies-expected :
- Java
- JUnit
- Mockito
- Terraform
technologies-optional :
about-project :
responsibilities :
requirements-expected :
offered :
Create a job alert for this search
Senior Java Developer • Warszawa, Masovian, Poland
Related jobs
Senior Java Developer
B2B.NET S.A.Warszawa, mazowieckie, Polska The project focuses on developing secure and scalable onboarding services within a complex banking ecosystem.As a Senior Java Developer, you will play a key role in designing and building robust mi...Show moreLast updated: 3 days ago
Senior Java Developer
Jit TeamWarszawa, Polska Gdynia / Gdańsk / Warszawa / Łódź (at least 1 day per week from the office).English language on a daily basis.Scandinavian organizational culture.
We are looking for Senior Java Developer who will j...Show moreLast updated: 30+ days ago
Senior Java Developer
EndavaWarsaw Developing and testing solutions in Java based on given requirements.Participating in daily team sync-ups, retrospectives, sprint plannings and backlog refinement sessions.Daily communication with ...Show moreLast updated: 30+ days ago
Senior Java developer
Antal Sp. z o.o.Warszawa, Polska Jest komunikatywny i otwarty na udzielanie oraz przyjmowanie feedbacku.Proaktywnie szuka możliwości usprawnień i rozwiązań.
Potrafi jasno przedstawiać swoje pomysły oraz omawiać je z biznesem.Swobod...Show moreLast updated: 30+ days ago
Senior Java Developer
Sportradar Polska Sp. z o.o.Warszawa, mazowieckie, Polska A technology first software development company with high emphasis on achieving technical excellence and building services on best practice cloud principles.
We build our own product and believe in ...Show moreLast updated: 18 days ago
Senior Java Developer
speedappCentrum, Warszawa Budowa nowego systemu do sprzedaży i obsługi produktów grupowych.Alfresco Activity, Alfresco One.Jakie warunki i benefity otrzymasz?.
B2B - Elastyczne godziny pracy (100%).Praca zdalna : Możliwa częś...Show moreLast updated: 11 days ago
Senior Java Developer
1dea Kośnik sp.kWarszawa, Polska Dla jednego z naszych dużych klientów poszukujemy osoby do roli : .ASAP (akceptujemy kandydatury z max 1msc okresem wypowiedzenia).
Stawka (ustalana indywidualnie) : 150.B2B (outsourcing z 1dea), full-...Show moreLast updated: 30+ days ago
- Promoted
Senior Java Developer
Nexio Management Sp. z o.o.Warszawa, mazowieckie, Polska Obecnie poszukujemy Senior Java Developera do współpracy przy projektach realizowanych w naszym wewnętrznym dziale IT.Projektowanie, rozwój i utrzymanie aplikacji webowych.Tworzenie testów jednost...Show moreLast updated: 7 days ago
Senior Java Developer
PP SolutionsCentrum, Warszawa Dla naszego Klienta – lidera wśród niemieckich firm z sektora telekomunikacji i usług IT – realizujemy projekt rozwoju nowego Europejskiego Centrum Technologicznego w Polsce.Firma specjalizuje się ...Show moreLast updated: 30+ days ago
- Promoted
Senior Java Developer
ITDS Polska Sp. z o.o.Warszawa, Masovian, Poland As a Senior Java Developer, you will be working for our client, a leading provider of financial infrastructure services supporting the Swiss financial market.
The project involves building and maint...Show moreLast updated: 17 days ago
- Promoted
Senior Java Developer
SQUARE ONE RESOURCES sp. z o.o.Warszawa, Masovian, Poland A leading German company in the telecommunications and IT services industry, specializing in cutting-edge solutions such as web hosting, cloud computing, and internet services.The company is openin...Show moreLast updated: 6 days ago
Senior Java Developer
Edge One Solutions Sp. z o.o.Warszawa, mazowieckie, Polska Nasz klient to jeden z trzech największych polskich banków uniwersalnych, jak również jedna z największych instytucji finansowych w obszarze Europy Środkowo-Wschodniej.
Jako pierwszy polski bank uru...Show moreLast updated: 24 days ago
Senior Java Developer
NTTWarsaw, Masovian, Poland Join a company that is pushing the boundaries of what is possible.We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society.Our wo...Show moreLast updated: 6 days ago
Senior Java Developer
EpamWarsaw, Poland Here at EPAM, we fully recognize that our people are the source of our success, and we are committed to helping EPAMers achieve their goals by offering various opportunities for skill development, ...Show moreLast updated: 30+ days ago
- Promoted
Senior Java Developer
Connectis_Warszawa, mazowieckie, Polska Wspólnie z naszym Partnerem z sektora paliwowo-energetycznego poszukujemy doświadczonej osoby na stanowisko Senior Java Developer.
Projekt dotyczy budowy i rozwoju platformy dla elektromobilności um...Show moreLast updated: 5 days ago
Senior Java Developer
PAYBACKWarszawa, Poland PAYBACK is unique worldwide in data-based marketing.With the ability to develop digital business models and implement technical trends, we are pioneers of the data economy.The technical solutions f...Show moreLast updated: 17 days ago
Senior Java Developer
ExperisWarszawa, Mazowieckie We are looking for a highly skilled and motivated Senior Backend Developer with a strong background in Java, Spring Boot, and AWS to join our dynamic team.
If you're passionate about clean code, sca...Show moreLast updated: 17 days ago
Senior Java Developer
Primaris Services Sp. z o.o.Warszawa, Polska Aktualnie do jednego z projektów / zespołów poszukujemy osoby na stanowisko.Dlatego jeśli szukasz pracy w bankowości.Java, Spring, Postgresql, RabbitMQ, Kafka, Docker, Maven, GIT, JUnit.Projekt który...Show moreLast updated: 27 days ago