110 English-speaking jobs in Białystok

Integration Engineer to implement, test, and maintain integrations using REST API, SOAP, and EDI standards. Responsibilities include monitoring flows, root-cause analysis, and T-SQL database development for WMS/TMS systems. Requires 3+ years of experience and TSL industry knowledge.

Senior PeopleSoft Supply Chain Developer needed to design, develop, and support PeopleSoft 9.2 SCM modules. Responsibilities include building integrations via REST/SOAP and developing PeopleCode and Application Engine programs. Requires 3+ years of relevant experience.

Python Technical Lead to drive design and development of distributed backend solutions. Lead a team of 5+ data engineers to deliver API backends for models on Azure Databricks. Requires 8+ years in data engineering with Python expertise.

Senior IT Project Manager - Head of Professional Services leads and coordinates multiple infrastructure and transformation projects. This role owns project delivery, managing capacity, budget, and technical workstreams across the Professional Services function.

Senior Python Engineer needed to build document intelligence and productionize text extraction for a broker platform. Focus on backend services, MLOps, and developing accessible LLM tools using GCP and IaC.

Senior Data Analyst role focusing on social media trend signals. Own the technical approach for extracting, analyzing, and scoring signals using Python, SQL, and dbt. Evaluate new data sources and define analytical metrics. Requires 5+ years of experience.

Senior Statistical Programmer/Data Scientist to author SAPs and execute regulatory-grade programming for Digital Health Technologies validation. Requires 4+ years in pharma/medical device, expertise in Python/R, and experience with FDA/EMA submissions.

Lead Data Scientist / ML Engineer to develop and implement scalable AI solutions. Responsibilities include designing AI architectures, leading ML development, and translating business problems into data science tasks. Requires 7+ years in AI implementation and Python proficiency.

Staff Software Engineer I drives architecture and development of complex systems. Responsibilities include designing scalable solutions, leading technical decisions, and mentoring peers. Requires 5+ years of experience and strong API/system design knowledge.

Senior Fullstack Developer role focusing on React, C#, and .NET microservices. Responsibilities include end-to-end development, building intelligent forms, and deploying to Azure Kubernetes via Azure DevOps. Requires independent work and fluent English.

IT Project Manager role coordinating ServiceNow implementations. Responsibilities include acting as Project Owner, managing external partners, and overseeing business-critical functionalities. Requires 5+ years of project management experience with budgets up to EUR 1M and Agile/Scrum knowledge.

QA Automation Engineer to own automated testing across complex software projects. Responsibilities include designing, developing, and maintaining automated test scenarios for web applications and APIs. Experience with Selenium, Playwright, or Serenity, and CI/CD is required.

Detail-oriented Laravel Developer needed to build and maintain custom PHP/Laravel websites and web applications. Responsibilities include converting PSD designs, building RESTful APIs, and integrating data with various platforms.

Lead full-stack development using Java and React. Guide engineers, champion engineering excellence, and own the entire development cycle, including architecture and DevOps. Requires 6+ years in Java/Spring and 2+ years in React.

Modernization Engineer role involves building autonomous agents using LLMs and agentic AI architectures. Responsibilities include prototyping, deploying, and tuning solutions while collaborating directly with customers to drive business value.

Develop backend services and infrastructure APIs in Go for a leading European technology organization. Responsibilities include designing REST/gRPC APIs, managing cloud-native systems with Kubernetes, and maintaining CI/CD pipelines. Requires experience with PostgreSQL/MariaDB and cloud infrastructure.

Lead and mentor a software engineering team developing embedded control software for traction and auxiliary converters. Own real-time C-based firmware architecture for motor-control applications on platforms like TI C2000 and ARM Cortex.

Manual QA Engineer needed for an international team working on an insurance platform. Requires 4+ years in manual testing (frontend/backend), experience with Guidewire, JIRA, Postman, and SQL. Must be fluent in English.

Middle Frontend Developer role focusing on developing scalable, responsive applications using React and TypeScript. Requires 4+ years of experience, knowledge of design patterns, and proficiency in testing and API interaction.

Experienced Data Engineer needed to design and maintain scalable ELT pipelines and data warehouse solutions using AWS, Redshift, dbt, and Airflow. Expertise in dimensional modeling and SQL is required.