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Software Engineer
Remote (Poland) software engineer on a long-term B2B engagement, delivering a simulation application for a Cycle Plan initiative. Day-to-day work centers on Python, FastAPI and Streamlit, with Snowflake data products and dbt models underneath, alongside the client's data and AI engineers.
Analityk systemowy / Analityczka systemowa
Wynagrodzenie B2B: 130 – 135 PLN / godz. netto Zakres obowiązków: Analiza wymagań biznesowo-systemowych pozwalających na development zmian w aplikacji bankowej Analiza systemowa rozwiązań AS-IS Tworzenie dokumentacji…
CHARGE.E DE COMMUNICATION B2B F/H/X
Dans le cadre de son développement industriel, VoltR souhaite structurer sa prise de parole sur le marché B2B et s’affirmer comme une référence de l’économie circulaire des batteries. Rattaché.e à la responsable…
Azure Data Engineer for Analytics (Dutch)
Dutch-speaking freelance Data Engineer / Analytics Consultant at a data consultancy in Amsterdam for a 6–12 month B2B contract. Day to day: build and maintain data solutions, design Azure-based platforms, and develop robust ETL pipelines for clients; hybrid work possible depending on the client.
Data Engineer
Data Engineer / SQL Developer building a dedicated data mart for legal-office processes: integrating data from Oracle, MS SQL Server, Kafka, and JSON/TXT files via SSIS/ETL, designing relational data models and T-SQL stored procedures, and feeding Power BI reporting. Remote from Poland, B2B at 150-165 PLN/h net.
AGENTE DE ATENDIMENTO - ESPECIALISTA VAREJO B2B - 5x2
Transforme o mercado com a gente! Você é apaixonado(a) por inovação, gosta de resolver desafios e acredita que o varejo pode ser mais simples e eficiente? Então a somos o lugar certo pra você! Estamos em busca de…
Senior Java Developer - Remote CRM Platform (B2B)
Connectis_ seeks a Senior Java Developer to help develop the core architecture of a CRM platform and later add business features, working 100% remotely from Poland on a B2B contract with flexible terms for a telecom-sector leader.
Java Developer
Razem z naszym liderem, Liderem w sektorze telekomunikacyjnym, poszukujemy osoby na stanowisko Senior Java Developer. Poszukiwana osoba wesprze rozwój systemów CRM w tribie obsługowym. Projekt zaczyna się od budowy…
DevOps / Cloud Infrastructure Engineer
90 – 119 PLN/hour (B2B) We are looking for a DevOps / Cloud Infrastructure Engineer for service agreement collaboration (B2B contract) to cooperate with a team that connects Flix's cloud platform with the new train…
Director, IT Transformation
**Overview** We are seeking a strategic, hands-on IT Transformation Leader to drive the end-to-end digital and technology modernization of our office products distribution business. This role will lead the…
Fullstack Software Engineer z j.niemieckim - International Project Management (B2B)
dmTECH, the tech arm of the dm drugstore retail group, hires a B2B full-stack contractor (Wrocław hybrid or fully remote) to build and maintain internal project-management applications. Stack includes Go, Kotlin, TypeScript/React, GraphQL, Kafka and Kubernetes; requires C1 German and Polish.
Data Engineering Consultant z j. niemieckim – Intralogistics (B2B)
Data engineering consultant for dmTECH's Intralogistics team: advises dm business areas on the data platform and Snowflake, supports BI/dashboard development, data governance, training, and replaces legacy SQL-spool reports. Stack: Snowflake, GCP, SQL, Git/Terraform, CI/CD, Grafana, Kafka. B2B contract, hybrid in Wrocław or fully remote.
Senior Data Engineer: Audio Data Ops & Pipelines (Remote)
Senior Data Engineer at software house CSHARK owning the speech-data acquisition workflow for a client: managing vendors, defining recording protocols, and ensuring datasets arrive on time, on budget, and with proper legal grounds. Fully remote or Polish offices, B2B contract; needs strong Python, audio-data experience, and data versioning (DVC).
Data Engineer / ML Data Engineer (Mid/Senior) – Hybrid
Mid/senior Data Engineer building and optimizing data pipelines that feed production ML models making real-time decisions, with a focus on data quality, monitoring, and performance tuning under heavy load. Core stack: Python, SQL, Spark/Polars, columnar databases (ClickHouse/StarRocks); hybrid role based in Warsaw.
DevOps / Cloud Infrastructure Engineer
B2B contractor role at FlixBus in Warsaw: design, build, and operate the cloud infrastructure connecting onboard train systems (telemetry, alerting, video streams, content delivery) with Flix's backend. Core stack is AWS, Terraform/Terragrunt, and secure networking with mTLS/TLS.