193 English-speaking jobs in Białystok

Senior Software Engineer / Architect will design software architecture, ensure code quality and compliance, and manage software work packages. Responsibilities include creating documentation, integrating AI/ML models, and collaborating with cross-functional teams. Requires a Bachelor's or Master's degree in computer science or related fields and at least 5 years of experience with Java 17+, Spring Boot, JUnit, Flyway, and Python.

Senior Full Stack Engineer to design and build scalable SaaS solutions. Develop robust backend services with Java, contribute to React-based interfaces, and collaborate across teams. Must have 4+ years of SaaS experience, proficiency in Java, React, and SQL, and knowledge of microservices architecture.

Electronic Characterization Engineer will perform measurements, data analysis, and characterization of electronic devices and sensors. Define, implement, and maintain measurement/test solutions. Interact with design teams to improve device performance. Requires 2+ years of experience in digital, analog, and RF measurement, test automation, and statistical analysis.

FPGA Design Engineer will specify, design, and implement FPGA solutions for SDR and RF jamming applications. Experience with XILINX FPGA toolchain (Vivado, Vitis), VHDL/Verilog/SystemVerilog, and DSP algorithm development is required.

Lead IT solutions design, implement Guidewire core insurance system using Java/Gosu, and manage project teams. Requires 4+ years Java/Gosu development experience, 1+ year in a leadership role, fluency in English, and experience with systems integration or insurance.

Implement and customize insurance systems (TIA, INSIS) using PL/SQL. Create, modify, and optimize database procedures, functions, packages, and triggers. Collaborate with business analysts and developers to build solutions.

Salesforce Consultant will advise and guide insurance and financial clients through Salesforce implementation. Lead end-to-end Salesforce solutions in the insurance and finance sectors. Work with clients to design and implement solutions aligning with their business goals.

Implement Guidewire Insurance Suite solutions for international clients, including Claim Center, Policy Center, and Billing Center. Integrate Guidewire with external systems and work in an agile project team.

Senior Full Stack Engineer will design and build scalable SaaS solutions using Java, React, and microservices architectures. Responsibilities include developing backend services, contributing to user interfaces, and collaborating with teams to deliver reliable software. Must have 4+ years of SaaS experience, proficiency in Java, React, and SQL, and knowledge of microservices architecture.

Senior .NET Engineer will design and implement integrations, customizations, and automation within a product information ecosystem. Responsibilities include developing and enhancing custom extensions, diagnosing technical issues, and collaborating with cross-functional teams. Must have 5+ years of experience in software development using C#.NET, strong knowledge of .NET C# MVC and .NET Core, and experience with system integrations and InRiver PIM.

Data Steward ensures high-quality product data for EMEA sales performance. Validates, uploads, and syndicates product data, resolving issues and collaborating with stakeholders. Requires 3+ years of data management experience, PIM (ideally InRiver), ERP systems, and strong Excel skills.

Power BI Developer will create reports, dashboards, flows, and applications using the Microsoft Power Platform. Responsibilities include data modeling, Power Automate development, Power Apps design, and collaborating with business teams. Requires 3+ years of experience with Power BI and the Power Platform, proficiency in DAX, Power Query, and Power Fx, and strong English communication skills.

AgileEngine seeks a Middle/Senior Backend Engineer to architect and scale a modern Ads platform. You will design high-performance backend systems and APIs, process large advertising data volumes, and collaborate with product and data teams.

Freelance Data Center Technician needed to support critical infrastructure. Install, configure, and maintain server and network equipment. Perform structured cabling, hardware deployments, and environmental monitoring. Troubleshoot incidents, maintain documentation, and collaborate with teams.

Design and implement automated test suites for switch software and firmware. Develop Python-based testing frameworks for functional and performance testing.

Staff Software Engineer with 8+ years of experience in backend development using .NET Core/.NET 6+ and Azure cloud services. Designs, develops, and maintains scalable web applications and RESTful APIs. Leads software projects, mentors engineers, and implements CI/CD pipelines.

Senior Frontend Engineer will design, implement, and maintain distributed systems and backend services. Responsibilities include architecting performant, scalable, and secure software, collaborating with product teams, and contributing to a software development team.

Senior Backend Engineer will build and scale event-driven microservices in Python on AWS. Responsibilities include designing microservice and event-driven architecture, productizing and maintaining existing services, and working with CI/CD (Jenkins preferred), monitoring, and observability.

Addepto seeks a Pre-Sales Engineer to help clients leverage AI and data platforms. You will align technical solutions with business goals, act as a technical advisor, and support technical discovery. Requirements: Undergraduate degree in a relevant field, experience in technical roles, foundational understanding of cloud platforms, and strong communication skills. Familiarity with AI/ML workflows, LLMs, MLOps, and data engineering concepts is also required.

Senior Product Manager to lead frontend experience strategy for RelativityOne, translating technical possibilities into customer-centric product strategies. Collaborate with engineering, design, and cross-functional teams to define product roadmap, guide product decisions, and champion a seamless user experience.