112 English-speaking jobs in Białystok
Full-Stack React & Kotlin
- Britenet
- Białystok
- August 8
Full-Stack Engineer specializing in React and Kotlin for a high-scale PPC advertising platform. Build scalable React microfrontends and high-performance Kotlin/Spring Boot microservices for real-time analytics and recommendation engines.
Senior DevOps Engineer with Security Operations Focus
- Svitla Systems
- Białystok
- August 8
Senior DevOps Engineer with Security Operations Focus. This role involves hardening and stabilizing the server estate, focusing on Windows/Azure server operations, patching, and integrating security checks into CI/CD pipelines.
Senior ML AI Engineer
- Svitla Systems
- Białystok
- August 7
Senior ML/AI Engineer develops, trains, and deploys models for CV and GenAI, focusing on device inference. Requires strong Python skills, experience with LLMs, RAG, NLP, and classification tasks.
AI Engineer
- Netguru
- Białystok
- August 6
As an AI Engineer at Netguru, you will implement Azure OpenAI API, RAG systems, and fine-tune open source models for clients. You will design, develop, and deploy machine learning models, experiment with ML techniques, and lead AI project implementations.
Senior Java Developer - Freelance
- Netguru
- Białystok
- August 6
Senior Backend Engineer needed for remote contract role (EU only). Design, build, and maintain scalable backend systems, APIs, and ETL pipelines. Strong Java, database, and cloud platform experience required.
Senior Business Analyst
- Sollers Consulting Sp. z.o.o
- Białystok
- August 6
Senior Business Analyst to join IT projects for financial institutions, primarily insurance companies. Conduct complex business analysis, define functional requirements, and test solutions. Collaborate with developers and IT architects.
Project Manager for Insurance Sector
- Sollers Consulting Sp. z.o.o
- Białystok
- August 6
Lead IT implementation or advisory projects for the insurance sector, combining consulting, project management, and insurance business expertise. Manage projects from initiation to closure, overseeing timelines, scope, budget, risks, and dependencies. Supervise business analysis and solution design, act as a team leader, and build client relationships.
Lead AI Consultant
- Spyrosoft
- Białystok
- August 6
Lead AI Consultant will drive client discovery, pre-sales, and project shaping, translating business objectives into AI strategies and ensuring measurable impact.
Senior Backend Engineer – Subscription & Account
- Text
- Białystok
- August 5
Senior Backend Engineer to own SSO and account services, focusing on technical ownership of OAuth and text-billing (subscriptions, payments). Drive end-to-end projects, requiring strong Go, MySQL, and deep OAuth knowledge.
Lead Python Backend Engineer
- Reef Technologies
- Białystok
- August 5
Lead Python Backend Engineer needed to work on cutting-edge, decentralized GPU-enabled systems. Requires 5+ years of programming experience, including 1+ year with Python, and 2+ years of team management.
Senior Python Backend Engineer
- Reef Technologies
- Białystok
- August 5
Senior Python Backend Engineer needed to work on cutting-edge, decentralized, GPU-enabled systems. Requires 5+ years of programming experience, including at least one year with Python. Ownership and passion for complex problem-solving are key.
Senior Android Developer
- RemoDevs
- Białystok
- August 5
Senior Android Developer for a long-term insurance project. Design, develop, and maintain native Android apps using Kotlin and Jetpack Compose. Requires 5 years of experience, knowledge of MVVM, Coroutines, and REST APIs.
Senior NET Developer with AWS and React f m x
- Sii
- Białystok
- August 5
Senior .NET Developer needed to drive cloud transformation of a data-intensive analytical platform. Responsibilities include designing scalable architectures, modernizing legacy components, and applying SOA concepts. Requires 5+ years in .NET, AWS, and React (Redux/Context API).
Senior Cloud Engineer @ Spyrosoft
- Spyrosoft
- Bialystok
- August 5
Senior Cloud Engineer will design, build, and maintain automated VM lifecycles across Azure and AWS. Responsibilities include engineering golden images, implementing patching and compliance workflows, and using Terraform, Bicep, Ansible, PowerShell, and Python for automation.
Senior Power Platform Developer (with Copilot Studio) @ Spyrosoft
- Spyrosoft
- Bialystok
- August 5
Design, build, and maintain conversational solutions using Microsoft Copilot Studio. Integrate copilots with APIs, external systems, and enterprise platforms. Implement AI-driven capabilities and optimize conversational user experience.
Lead Data Scientist / ML Engineer @ Addepto
- Addepto
- Bialystok
- August 5
Lead the development, implementation, and validation of Machine Learning solutions. Design AI solution architectures, research and select tools and technologies, and translate business problems into data science problems. Architect and oversee data pipelines and workflows, coordinate with engineering teams, and present findings to stakeholders.
Senior AI Engineer (LLMs, Python) @ Addepto
- Addepto
- Bialystok
- August 5
Senior AI Engineer will develop scalable AI systems, including LLMs and GenAI, transforming Data Science prototypes into production solutions. Responsibilities include building and enhancing backend components using Python and frameworks like FastAPI, ensuring code quality, and participating in deployment and maintenance in a cloud environment.
AI Engineer (LLMs, Python) @ Addepto
- Addepto
- Bialystok
- August 5
AI Engineer to develop scalable AI systems, including LLMs and GenAI. Build backend components using Python and frameworks like FastAPI. Experience with cloud environments (GCP, AWS, Azure) and software engineering principles required.
Senior Data Scientist / Tech Lead @ Addepto
- Addepto
- Bialystok
- August 5
Lead the development, implementation, and validation of Machine Learning solutions. Design AI solution architectures, research and select tools and technologies, and translate business problems into data science problems. Architect and oversee data pipelines and workflows, coordinate with Data Engineering and Software Engineering teams, and present findings to stakeholders.
Leading D365 Technical Consultant (f/m/x) @ Sii Polska
- Sii Polska
- Bialystok
- August 4
Senior Dynamics 365 Technical Consultant needed for complex digital transformation projects. Requires expertise in D365, Power Platform, and software development, with experience in Agile/Waterfall.































































