Praca java – Warszawa

We are looking for a passionate DevOps Engineer to join our Financing Services Interfaces (FSI) team in Warsaw. In this role, you will collaborate with international teams to develop and operate strategic applications that support financing activities globally. You will focus on improving our development and operational capabilities through automation and...

##### **Project description** We're seeking an experienced Java Developer for one of our Banking Customer to work on a Trading application. ##### **Responsibilities** Develop and maintain Java-based applications and microservices. Design and deploy monitoring, logging, and alerting systems. Ensure security best practices are followed throughout all...

N-iX is looking for a Senior Java Developer to join a long-term modernization initiative for a large US-based provider of marketing, packaging, print, and supply chain services serving Fortune-level clients worldwide. You will work within the customer's European supply chain division, supporting warehousing, fulfillment, kitting, and packaging operations...

Allegro Ads is seeking an Engineering Manager in Warsaw to lead the Campaign Intelligence team. You will mentor 6 engineers and testers, steering core features of our advertising platform and driving end-to-end solutions.You will collaborate with product and business partners to deliver intuitive UX, AI-enabled automation, and scalable architecture while...

DCG poszukuje Senior Backend Developera (Java/.NET) do pracy w Warszawie. Oferta obejmuje rozwój backendu, projektowanie REST API oraz pracę w zespole Agile. Wymagana jest biegłość w Java lub .NET, doświadczenie z Docker/Kubernetes oraz znajomość SQL.Preferowana jest znajomość CI/CD, testów jednostkowych i integracyjnych oraz języka angielskiego....

Wymagania: Minimum 3 letnie komercyjne doświadczenie w programowaniu w Javie (wersje 17–21), pozwalające na samodzielną realizację zadań na poziomie mid praktyczna znajomość Spring i Spring Boot 4.x, a także Maven i Lombok doświadczenie w tworzeniu RESTful API oraz pracy ze specyfikacją OpenAPI 3 umiejętność analizy i poprawy wydajności...

Must have Bardzo dobra, praktyczna znajomość Java oraz aktualne doświadczenie w tworzeniu rozwiązań produkcyjnych – rola zakłada aktywne kodowanie przez około 75% czasu pracy . Minimum 5 lat doświadczenia w projektowaniu i budowie systemów webowych. Doświadczenie w projektowaniu i rozwijaniu architektury mikroserwisowej oraz systemów...

Nexio Management w Warszawie poszukuje doświadczonych Java Developerów do zespołu backendowego wspierającego checkout, zarządzanie klientem i procesy sprzedażowe dla milionów użytkowników.Oczekujemy min. 4 lat doświadczenia w Javie, praktycznej znajomości Java 21+ i Spring Boot, projektowania REST API i integracji wielosystemowych oraz MongoDB...

TWOJA POMOCW DEBUGOWANIUTEŻ ODCZUWA PRESJĘ? U nas masz wsparciezespołu i technologii! Dołącz do nas jako: Programistka/Programista Java (Zespół Rozwoju Oprogramowania Aplikacji Płatniczych) Departament Rozwoju Systemu Centralnego i Aplikacji Płatniczych - Warszawa Chmielna 89 Umowa o pracę Praca hybrydowa Na co dzień w naszym...

DCG in Warszawa is seeking a Senior Backend Developer (Java) to design, build and maintain robust backend services and RESTful APIs using Java and Spring Boot. You will create scalable data models, integrate with relational and NoSQL databases, and work closely with frontend teams to define API contracts.You will deploy in containerized environments (Docker,...

Citigroup Inc. in Warsaw is seeking a Lead Java Software Engineer for Prime Finance Risk & Business Intelligence. You will architect and deliver high‑throughput Java services, mentor engineers, and drive technical direction in a hybrid work model.You will work with Kafka, Pinot, SQL Server, Redis, OpenShift, and a modern Java/Spring stack to power...

The Codest in Warsaw, Poland, is seeking an experienced Android Engineer to join our client-focused mobile team. You will design and implement native UI flows and dashboards for a leading European e-commerce platform.You will work on secure authentication, deep-linking, and webview integrations, ensuring smooth, high-performance user experiences in Kotlin or...

HeadHR poszukuje AWS Cloud Engineera do pracy zdalnej. Wymagana znajomość AWS oraz 4+ letnie komercyjne doświadczenie. Osoba na tym stanowisku będzie odpowiedzialna za projektowanie, wdrażanie i utrzymywanie infrastruktury w chmurze, zarządzanie systemami oraz automatyzację procesów.Oferujemy pełnoetatowe zatrudnienie w modelu B2B oraz stawkę od...

Inetum Polska is hiring a Senior Fullstack Software Engineer (Java & React) to join a team building a large-scale digital commerce platform based on microservices and micro-frontends. You will work end-to-end with Java 25, Spring Boot 4, Spring WebFlux, React, TypeScript and Kubernetes, delivering new features, integrating backend services and modernizing...

Cubes Tech is seeking a Junior Full Stack Developer in Warsaw to build and evolve full-stack applications using Java, Spring Boot, Angular/React, and Kafka. You will work with Kubernetes and cloud technologies, applying Python where needed, and contribute to RESTful services and secure APIs.The role targets a Junior level with hands-on development experience...

Jobtailor in Warsaw seeks a Senior Data Engineer to design, build and optimize scalable data pipelines and cloud-native services. You will work with Python/Java, Spark, Databricks and Snowflake to deliver production-grade solutions in a fast-paced environment.You’ll lead cross-functional initiatives, apply GenAI/LMM techniques, and ensure reliability...

Solid Company in Warszawa is seeking a highly experienced Java Engineer to lead complex enterprise solutions within an SWAT Team. You will identify risks, guide architecture discussions, and collaborate across multiple teams to remove blockers and accelerate delivery.The ideal candidate has 6+ years in Java and modern frameworks, strong English, and hands-on...

Allegro Ltd. is seeking a Software Engineer 2 (Java/Kotlin) focused on Search Relevance in Warszawa. You will work on a high-scale search engine, bridging JVM services with Python-based ML pipelines, and collaborate with researchers to deploy ranking models.You will also explore AI features, ML workflows, and semantic search, enjoying a dynamic environment...

High Five Recruitment is seeking talented individuals in Warsaw for a full-time software development position. Candidates should have a deep understanding of full-stack development and a passion for creating clean, high-quality code.The role offers virtually unlimited career growth opportunities and involves working in a dynamic office environment. Flexible...

Sportradar in Warsaw is looking for an experienced engineer to design and operate scalable Java services for sports data and betting products. The role involves independent ownership of complex technical initiatives and mentoring peers.Ideal candidates should have over 5 years of experience in software development and strong expertise in Java, distributed...