50 English-speaking jobs in Białystok
Senior Frontend Engineer (React)
- OPTIVEUM sp. z o.o.
- białystok
- May 14
Senior Frontend Engineer to lead development of a web app for a tech company focused on simplifying logistics for SMEs. Responsibilities include translating designs into production code, ensuring web performance, and mentoring junior engineers. Requires 8+ years of frontend experience, deep React and TypeScript knowledge, and strong web fundamentals.
Fullstack Go Developer
- OPTIVEUM sp. z o.o.
- białystok
- May 14
Full-Stack Software Engineer (Go) to design, implement, and maintain cloud services. Responsibilities include building API integrations, automating processes, and collaborating with cross-functional teams. Requires 4+ years of experience with GoLang, TypeScript, React, AWS, and MySQL.
Solution Architect (DCOM, WCCE, MS Certificate Authority Server)
- Transition Technologies PSC S.A.
- bialystok
- May 13
Keep the team focused on the agreed MVP scope and priorities. Support testing and validation of the core MVP features. Long term experience as a . NET DeveloperStrong knowledge of C#, . NET, ASP. NET (.
Senior Fullstack Engineer – music tech industry (f/m/x)
- Sii Poland
- Białystok
- May 11
Senior Fullstack Engineer to develop scalable, event-driven systems for royalty-related financial settlements. Experience with TypeScript, Scala, React, Next.js, and AWS required.
Technical Support Application Analyst (Remote 24/7)
- Relativity
- białystok
- May 11
Provides technical support for a specific product vertical, diagnosing and resolving complex software and network issues. Requires SQL, network, and server expertise, along with excellent customer service skills. Responds to client inquiries via phone and email, creates and manages tickets, and collaborates with team members to ensure quality service.
Railway Electrification Planner
- OPTIVEUM sp. z o.o.
- białystok
- May 8
Railway Electrification Planner needed for a prominent engineering firm. Lead planning and concept development of railway electrification systems, including 25 kV AC, 15 kV AC, and 750 V DC traction power configurations. Develop technical documentation, perform route surveys, and manage interfaces with other disciplines. Bachelor's degree in Electrical Engineering and 5+ years of experience in railway electrification planning or design required.
Salesforce Developer
- Sollers Consulting
- Białystok, podlaskie
- May 6
Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions.
Business Analyst
- Sollers Consulting
- Białystok, podlaskie
- May 2
Business Analyst will join consulting or implementation teams for IT projects within financial institutions, primarily insurance companies. Responsibilities include conducting business analysis, defining functional requirements, testing solutions, and supporting UATs. Must have a bachelor's degree, strong English skills (C1 level), and understanding of agile methodologies.
AI Solution Architect
- Addepto
- Białystok, podlaskie
- May 2
AI Solution Architect will design end-to-end AI architectures, including data pipelines, model training environments, and MLOps strategies. Evaluate and select AI frameworks, tools, and models. Support decision-making processes for make vs. buy AI solutions. Collaborate with product managers, data scientists, data engineers, and DevOps engineers.
Solution Engineer (AI & Big Data)
- Addepto
- Białystok, podlaskie
- May 1
As a Solution Engineer, you will act as a technical advisor during pre-sales engagements, helping clients understand AI/ML and data platform capabilities and align them with business goals. You will design solution architectures, create technical proofs of concept, and collaborate with sales, delivery, and engineering teams.






























































