Praca dla java w Warszawa

Addepar is seeking a Platform Services Engineer to help accelerate platform scalability and global expansion. You will work at the intersection of application, infrastructure, and operations teams to promote developer velocity and automation, delivering high-impact solutions for distributed services.Ideal candidates have backend software engineering...

Sigma Software is seeking a Senior Big Data Engineer to join a long-term project in the cybersecurity and AdTech domain, focusing on real-time risk assessment for digital advertising ecosystems.You will optimize Snowflake usage, identify inefficiencies in data pipelines and SQL queries, and contribute to backend Java-based services in a fast-paced, high-load...

Enfint приглашает опытного инженера платформы для разработки масштабируемой AI-платформы в рамках архитектуры LangGraph и RAG-компонентов. В задачи входит проектирование маршрутизации на базе LLM,...

A leading data platform company in Warsaw is seeking a Staff Engineer to own critical backend components and orchestrate distributed compute for enterprise customers. The role involves JVM-based service design, Kubernetes deployments, and authentication. Candidates should have over 8 years of backend experience, strong Java skills, and familiarity with CI/CD...

Enfint приглашает в команду старшего DevOps-инженера для проектирования и поддержки высоконадежной инфраструктуры SaaS. Вы будете работать над автоматизацией развёртываний, настройкой CI/CD конвейеров и...

Addepar is seeking a Senior Fullstack Software Engineer for its Portfolio Data Workflows team in Poland. This role involves maintaining and evolving critical services in our financial data ecosystem, focusing on building user experiences, APIs, and analytical tools. Ideal candidates should have extensive software development experience, familiarity with...

EY GDS Poland is hiring a Senior Guidewire Developer to join our global delivery network. Location: Katowice/Warszawa, 2 days in office, 3 days remote.You will work on insurance platform implementations, mentor teams, and collaborate with agile stakeholders across international projects using Java/Guidewire and JVM technologies.This role offers exposure to a...

Balyasny Asset Management L.P. is seeking a Senior Engineer for the Execution Technology team to shape the next generation of trading platforms. You will design high-performance, microsecond-aware systems and lead strategic engineering initiatives from concept to production.You will mentor engineers, drive architecture decisions, and collaborate with traders...

A cloud solutions company in Poland is looking for a skilled engineer to develop cloud infrastructure, focusing on monitoring frameworks and systems enhancement. The ideal candidate has over three years of experience in Python programming, a solid understanding of software design principles, and communicates fluently in English. Additional knowledge in Java,...

Solidgate приглашает инженера по тестовой автоматизации присоединиться к команде и развивать фреймворк тестирования. Ваша работа будет охватывать планирование, разработку и поддержку...

Full-timeCompany DescriptionAre you passionate about building scalable Big Data solutions and optimizing high-load platforms? We are looking for a Senior Big Data Engineer to join a long-term project in the cybersecurity and AdTech domain focused on real-time risk assessment for digital advertising ecosystems.We at Sigma Software offer the opportunity to...

Box, a leading AI-powered content platform, is expanding its Warsaw-based backend team. The role focuses on building a platform that runs daily evaluations to assess the quality of the agentic platform, primarily using Java, Python, PostgreSQL and GCP.You will join a hybrid team in Warsaw, collaborating across backend engineering, infrastructure and...

Luxoft Poland is seeking a Senior Forward Deployed Engineer to lead hands-on engagements with banking application teams, addressing security, automated testing, resilience, and rapid release cadences. You will define remediation approaches, implement changes personally, mentor engineers, and help client teams sustain improved engineering practices while...

A leading technology company in telecommunications is looking for a Project Engineer in Warsaw, Poland. This role involves deploying control center software products and preparing deliverables for clients. The ideal candidate should have an interest in the Space sector and basic programming skills in C++, Java, or Python. The job offers a hybrid working...

Ring is seeking an Application Builder to advance native mobile development for the Ring app. You will sharpen your Android expertise (Kotlin/Java) while collaborating with AI-assisted tools and other engineers to deliver reliable features across the lifecycle.The role emphasizes building foundational experiences in mobile apps, with opportunities to...

Aurora Solar, Warsaw-based hybrid role, builds backend systems powering automated solar installations. You’ll craft robust, scalable software across languages like Java, Python, and JavaScript, contributing to a platform that designs and deploys solar projects with precision and compliance.Join a collaborative, evolving tech stack and take operational...

Complexio is seeking a Senior DevOps Engineer to architect and manage a platform that deploys, scales, and optimizes distributed systems across on-premises and multi-cloud environments. You will work with Kubernetes, Docker, and data integration to support AI workloads.Ideal candidates have advanced degrees or equivalent experience, 7+ years in cloud...

Xebia Group in Poland is seeking a software developer with 3+ years of experience to work across backend and frontend using Java, Kotlin, React, and REST APIs.You will develop and enhance microservices, design APIs, build web components, and integrate with external partners, while using AI-powered tools to improve productivity. Occasional Warsaw office...

A global marketing technology company is seeking an experienced Machine Learning Engineer to design deep neural network models predicting user behavior. The ideal candidate has over 4 years of experience, a strong programming background in Python or Java, and a passion for continual learning in Machine Learning. Flexible working conditions and access to the...

Box is expanding in Warsaw, seeking an experienced engineer to join one of several teams tackling challenges in content management. The ideal candidate will have over 10 years of software development experience, be proficient in Java (preferred), and possess a strong understanding of algorithms and data structures.Responsibilities include building security...