7,109 software engineer api jobs in Polska.

... (Senior) Product Security Engineer to design, build, and harden the secure architecture at the core of the product, working as a technical partner to our Core engineering lead. This is a hands-on engineering role. You'll write production code and own the security-critical systems the whole platform depends on: encryption and ...

... engineering processes through automation and reuse. - Work with global engineering teams on platform improvements Requirements that must be met: - 6+ years of software engineering experience. - Strong programming skills in at least one of: Java, JavaScript or Python. - Experience with API development, databases and data schemas. ...

... wyszukiwania: indeksowanie leksykalne, wektorowe, hybrydowe, k-NN oraz rank-fusion. - Realizacja bezpiecznych migracji i backfilli danych oraz zarządzanie schematami, API i kontraktami zdarzeń. WYMAGANE KOMPETENCJE: - Minimum 5 lat doświadczenia jako Data Engineer w tworzeniu i utrzymaniu oprogramowania produkcyjnego. - Doświadczenie ...

Grape Up is seeking an OpenStack Engineer to be part of the Cloudboostr product team in Białystok, Poland. The role involves developing a private cloud infrastructure for enterprise AI workloads, ensuring high availability, and collaborating with product teams. The ideal candidate has 3+ years of experience in OpenStack ...

Cacheflow is looking for a skilled Software Engineer – Frontend in Poland to design and build platform features and components. You will collaborate with product managers and designers to ensure robust and scalable solutions. Ideal candidates should have over 5 years of experience in frontend development, particularly with ...

... Design, build, and maintain scalable and reliable data pipelines (batch and streaming). Ingest and integrate data from multiple sources (SQL/NoSQL databases, APIs, files, cloud services). Develop and maintain efficient ETL/ELT processes and data workflows. Ensure data quality, integrity, and availability across the data ...

... Work closely with firmware engineers, FPGA engineers, software developers, and mechanical and thermal engineers to ensure seamless integration - Mentor junior engineers to continuously raise the bar on design and testing practices What we’re looking for: Must haves: - MSc in Electrical Engineering, Electronics Engineering, ...

KODA, a Polish AI solutions company, seeks a DevOps Engineer to scale our platform by hosting LLM models, automating environments, and securing the stack. You will join a close-knit, experienced team delivering AI for large enterprises and drive architecture decisions for a scalable infra. The role emphasizes owning infrastructure, ...

... on systems that are still young enough to shape. - Build and maintain C#/.NET microservices on AWS ECS. - Collaborate with product managers, architects, and engineers to deliver high-performance APIs - Write clean, testable code following SOLID principles. - Apply DDD and CQRS to create modular, scalable, and maintainable ...

... Polars, PySpark lub podobnych frameworków_ Mile widziane - Kafka - dbt Core - Terraform - Apache Airflow - Znajomość koncepcji Data Mesh - Język niemiecki Data Engineer O projekcie Poszukujemy doświadczonego Data Engineera , który dołączy do zespołu odpowiedzialnego za rozwój nowoczesnej platformy danych w środowisku chmurowym. ...

... three days per week in-office at one of our locations in Krakow, Wroclaw, Gdansk, Warsaw, Poznan, Katowice, or Lodz. Responsibilities Deliver high-quality software solutions using Python for web applications, APIs, data pipelines, AI/ML models, and automation toolsDesign and manage cloud-based architectures utilizing platforms ...

... - Use Claude Code and other client-approved AI tools as part of the day‑to‑day development workflow Qualifications - 3+ years professional experience as a software engineer - Recent experience with RESTful APIs (Golang, Java, Python) - Recent experience with Amazon Web Services (S3, Kubernetes, Lambda) - Test automation ...

Goldenore ITC Sp. z o.o. poszukuje specjalisty Data Engineer / Senior Data Engineer do projektów z branży ubezpieczeniowej. Będziesz projektować i implementować pipeline’y w Data Factory oraz PySpark w Fabric, onboardingować źródła danych i zapewniać walidację oraz standaryzację danych. Współpraca w środowisku z Git, CI/CD, ...

Exavalu Solutions India Pvt Ltd is a US-based consulting firm specializing in Digital Transformation advisory and solution delivery. This remote role targets designing, building, and deploying Salesforce solutions across FSC, Sales Cloud, and Service Cloud, with emphasis on data governance and integrations.

A technology support firm is seeking a skilled Network Engineer to manage and optimize critical network infrastructure. This remote role involves ensuring reliability and performance while providing exceptional support to customers. The ideal candidate should have relevant networking experience, strong troubleshooting skills, ...

... innovation — drive seamless platform transformation with cutting-edge DevOps expertise! Warsaw-based opportunity with hybrid work model. As a Mid-Level DevOps Engineer, you will be working for our client, a leading financial institution committed to pioneering digital transformation. You will play a crucial role in accelerating ...

W firmie Advanced Protection Systems SA tworzymy unikatowe systemy antydronowe bazując na najnowszych technologiach radarowych. Samodzielnie projektujemy i produkujemy wszystkie elementy: od układów scalonych, przez elektronikę, mechatronikę, aż po zaawansowane oprogramowanie i finalną implementację.

Kyriba Corp. is seeking a Senior Software Engineer to join their Payment Advanced Routing Team in Warsaw, Poland. The role focuses on building the payments processing core of their SaaS solution. Qualifications include 12+ years of Java development experience and a strong understanding of microservice architectures. The ...

Firma HeadHR poszukuje specjalisty z doświadczeniem w IBM Mainframe z/OS do pracy w Województwie pomorskim. Osoba na tym stanowisku będzie odpowiedzialna za utrzymanie aplikacji oraz zarządzanie procesami związanymi z płatnościami.

... our organization continues to expand, we are strengthening our development tool landscape to ensure excellence, compliance, and scalability across our global engineering teams. To support this mission, we are looking for aRequirements Mgmt Tools DevOps Engineer to join our team. Requirements - Maintain the requirements management ...