185 English-speaking jobs in Białystok
Lead Python Backend Engineer
- Reef Technologies
- Białystok
- June 7
Lead Python Backend Engineer needed for a fully remote team. Requires at least 5 years of programming experience, including Python, and at least 2 years of team management experience. Responsibilities include leading and guiding a team, project management, client communication, and strategic thinking. Must be able to solve complex technical challenges and contribute to the company's long-term technical vision.
Senior Java Developer
- Inspeerity
- Białystok
- June 7
Senior Java Developer sought for a B2B Framework Agreement. Design, implement, and maintain Java applications, collaborating with teams and contributing to architecture decisions. 5+ years of experience as a Java developer with exposure to Spring Boot, Hibernate, or similar frameworks is required.
Senior NET Developer
- Inspeerity
- Białystok
- June 7
Senior .NET Developer sought for contract work. Design, implement, and maintain .NET applications. Collaborate with teams, review code, and participate in technical discussions. Requires 5+ years of experience with C#/.NET, .NET Core, ASP.NET Core, and related frameworks. Strong understanding of object-oriented programming, design patterns, and clean code principles. Experience with RESTful APIs, SQL and NoSQL databases, cloud environments, CI/CD pipelines, and version control systems. Fluent English and experience in Agile/Scrum teams.
Senior Frontend Developer Angular
- Inspeerity
- Białystok
- June 7
Senior Frontend Developer (Angular) needed for a software house. Design, implement, and maintain high-quality frontend applications using Angular. Collaborate with cross-functional teams and contribute to frontend architecture decisions. 5+ years of experience as a Frontend Developer with strong Angular (2) expertise required.
Senior Frontend Developer React
- Inspeerity
- Białystok
- June 7
Senior Frontend Developer (React) needed for a software house. Design, implement, and maintain high-quality frontend applications using React. Collaborate with cross-functional teams and contribute to frontend architecture decisions. 5+ years of experience as a Frontend Developer with strong React expertise required.
Senior Data Engineer
- Spyrosoft
- Białystok
- June 7
Senior Data Engineer to process simulation data for Autonomous Vehicle development. Analyze large-scale sensor datasets, design data queries, and prepare data for AV simulation environments and ML pipelines. Requires 4+ years of experience in Data Engineering, advanced SQL, Python, and Spark/PySpark.
Senior Fullstack Engineer NET React Angular Vue
- Spyrosoft
- Białystok
- June 7
Senior Fullstack Developer to design and develop new features for an ERP system. Requires experience with C#, .NET, Vue2/Vue3, Azure, and SQL.
Senior GCP Data Engineer
- Spyrosoft
- Białystok
- June 7
Senior Data Engineer to design and implement scalable data architectures using Google Cloud Platform (GCP). Experience with BigQuery, Dataflow, Pub/Sub, BI/ETL, and big data technologies required.
Senior Alladin Specialist
- Spyrosoft
- Białystok
- June 7
Experienced Aladdin Specialist needed for a UK-based client project. Strong hands-on experience with Aladdin APIs, Aladdin Data Cloud, and Aladdin front-end tools required. Support data access, platform integration, and business usage of Aladdin across investment and operational processes.
Senior Lead Data engineer with industrial knowledge Freelancer
- Spyrosoft
- Białystok
- June 7
Senior Data Engineer (Freelance) sought for project-based initiatives focused on industrial data and AI-driven analytics within the chemical and process industry. Experience with industrial data sources (MES, SCADA, Historians, PLC/OT) and data quality assessment is required. Responsibilities include designing and implementing data pipelines, performing data quality audits, and developing datasets aligned with business KPIs.
Senior EIS Developer
- Spyrosoft
- Białystok
- June 7
Senior Java Developer to design, develop, and maintain solutions based on the EIS Digital Insurance Platform. Experience with PolicyCore, BillingCore, ClaimCore, and REST APIs required.
Senior NET Developer with Angular
- Spyrosoft
- Białystok
- June 7
Senior .NET Developer with Angular expertise sought for freelance project-specific B2B contract. Develop scalable, cloud-native applications using .NET, C#, Angular, Azure services, and SQL Server.
Regular Senior NET dev with strong Azure
- Spyrosoft
- Białystok
- June 7
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.
Senior Aladdin Fullstack Developer
- Spyrosoft
- Białystok
- June 7
Senior Fullstack Developer to design, build, and integrate scalable applications and data services. Experience with Python API development, SQL, Apache Kafka, and Azure Cloud Platform required. Strong problem-solving skills and experience working in a fast-paced environment. Previous hands-on experience with Aladdin APIs and data structures preferred.
Databricks Data Engineer Architect
- Spyrosoft
- Białystok
- June 7
Data Engineer Architect to design, build, and maintain a scalable enterprise data platform using Databricks. Requires 8+ years of data engineering experience, 4+ years with Databricks, and expertise in Python, SQL, and cloud platforms (Azure, AWS, or GCP).
Senior Penetration Tester
- Spyrosoft
- Białystok
- June 7
Senior Penetration Tester to conduct advanced security assessments of applications, systems, and infrastructure. Responsibilities include identifying vulnerabilities, developing attack scenarios, and collaborating with technical and business teams. Requires 5+ years of experience in penetration testing with expertise in web, mobile, and infrastructure security.
Lead AI Consultant
- Spyrosoft
- Białystok
- June 7
Lead AI Consultant will drive client discovery, pre-sales, and project shaping, translating business objectives into AI strategies and ensuring measurable impact.
Regular Senior Lead Angular Developer with Capacitor
- Spyrosoft
- Białystok
- June 7
Develop and maintain frontend applications using Angular and Capacitor for a modern enterprise digital platform. Integrate with REST APIs, backend services, and cloud environments (Microsoft Azure).
Senior Business Analyst
- Sollers Consulting Sp. z.o.o
- Białystok
- June 7
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.
Regular Senior Desktop NET Developer - Talent Pool
- Transition Technologies PSC
- Białystok
- June 7
We are seeking a Regular or Senior .NET Desktop Developer to design, develop, and maintain desktop applications using C# and .NET.




































































