68 backend developer English-speaking jobs in Białystok
Salesforce Developer with Omnistudio Vlocity
- Sollers Consulting Sp. z.o.o
- Białystok
- May 19
Salesforce Platform Developer or other relevant certification. ... As a Sollers developer working within our Salesforce Competence, you’ll have the opportunity to continuously ... Master’s degree in IT or equivalent and at least 2 years of commercial experience as a Salesforece Developer
Regular Senior NET Fullstack Developer
- Transition Technologies PSC
- Białystok
- May 6
discussions Collaborate with QA, DevOps, and product teams Requirements: Commercial experience as a .NET Developer
Senior Full Stack Developer (Java, Angular)
- Miratech
- Białystok
- May 2
Senior Full Stack Developer (Java, Angular)
Full-time
Miratech helps visionaries change the world. ... We are looking to hire a Senior Full Stack Developer who will take part in development and maintenance
NET Developer
- Transition Technologies PSC
- Białystok
- May 6
discussions Collaborate with QA, DevOps, and product teams Requirements: Commercial experience as a .NET Developer
Guidewire Developer
- Sollers Consulting Sp. z.o.o
- Białystok
- May 6
As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex
Senior NET Developer with Angular
- Spyrosoft
- Białystok
- May 6
Tech stack: Backend: .NET / .NET Core, C#, Entity Framework (or other ORM), WCF, SOAP/REST APIs.
Senior iOS Engineer
- Svitla Systems
- Białystok
- May 18
The mobile team is currently seeking a talented Senior iOS Developer to play a key role in leading and ... Seek out learning opportunities like iOS, Swift UI, and mobile developer conferences and online courses ... , and peer engineers to understand the business and technical requirements of tasks as a mobile iOS developer
Senior Hardware Developer – Power Converters for Light Rail Vehicles (m/f)
- STADLER CONVERTER SP. Z O.O.
- Białystok, podlaskie
- May 18
Senior Hardware Developer – Power Converters for Light Rail Vehicles (m/f) Miejsce pracy: Białystok Your
NET Regular Senior developer
- Spyrosoft
- Białystok
- May 20
security, and access management in regulated systems Ability to work in Agile teams , collaborate with backend
Senior Kotlin Developer
- Spyrosoft
- Białystok
- May 18
Develop and maintain cross-platform mobile applications using Kotlin Multiplatform Mobile (KMM). Design and implement secure authentication and authorization flows (OAuth 2.0, OpenID Connect, MFA, SSO). Integrate with identity providers and enforce Zero Trust principles.
Senior NET Engineer - Automation Services
- Relativity
- Białystok
- May 18
Contribute to initiatives that embed AI/ML into platform services and developer workflows. ... Description and Requirements Key Responsibilities Design, build, and operate platform services and developer
Embedded Firmware Developer (f/m/x) @ Sii Polska
- Sii Polska
- Bialystok
- May 13
Embedded Firmware Developer will design, develop, and maintain low-level firmware and Board Support Packages for a high-end DPU. This role involves firmware development, board bring-up, and hardware-software integration.
Senior Fullstack Engineer – music tech industry (f/m/x)
- Sii Poland
- Białystok
- May 11
Your tasks
Development, maintenance and optimization of backend components in TypeScript and Scala
Product Owner
- Transition Technologies PSC
- Białystok
- May 6
Prioritize backlog based on business value, risk and security impact Work closely with: Engineering teams (backend
AI Engineer
- Netguru
- Białystok
- May 6
Frontend and backend development experience.
Regular Senior NET dev with strong Azure
- Spyrosoft
- Białystok
- May 6
Senior .NET developer to build, maintain, and support a web-based self-service portal for the financial services industry. Responsibilities include developing new features, ensuring reliability, investigating incidents, and collaborating on CI/CD pipelines. Requires experience with ASP.NET Core, Azure services, and Azure DevOps.
IT Tech Lead IT Designer
- Sollers Consulting Sp. z.o.o
- Białystok
- May 6
You need: At least 4 years of commercial experience as a software developer, using Java/Gosu.
PL SQL Developer with Java
- Sollers Consulting Sp. z.o.o
- Białystok
- May 6
As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex
Data Scientist / ML Engineer @ Addepto
- Addepto
- Bialystok
- April 21
talented individuals to join:
An AI-powered platform for industrial engineering, where you will build a backend ... talented individuals to join:
An AI-powered platform for industrial engineering, where you will build a backend
Power BI Developer with KQL (f/m/x)
- Sii Poland
- Białystok
- May 15
Designs, develops, and maintains Power BI reports and dashboards. Creates data models, relationships, measures, and calculations using DAX. Integrates data from various sources and writes KQL queries for telemetry, logging, and monitoring data.














































