87 English-speaking jobs in Białystok

Senior Electronic Design Engineer will lead and participate in the specification, design, development, and verification of innovative electronic hardware. Responsibilities include PCB design, prototyping, validation, and research & development. Requires a university degree in Electronics, 5+ years of experience, and proficiency in Altium, C programming, and EMC/EMI principles.

Develop, review, and maintain cable and wiring diagrams for converter systems used in light rail vehicles. Design and validate electrical circuits using Zuken E3, analyze electrical circuit diagrams, and perform cable loss and electrical performance calculations.

Backend Engineer (Go) needed to develop, scale, and maintain high-traffic services and APIs. Responsibilities include designing, querying, and optimizing databases, handling cross-team requests, and participating in technical discussions. Requires 4+ years of backend engineering experience with Go (Golang) and relational databases.

Backend Engineer (Go) to develop, scale, and maintain high-traffic services and APIs. Responsibilities include designing, querying, and optimizing databases, handling cross-team requests, and participating in architectural discussions. Requires 4+ years of backend engineering experience with Go (Golang) and relational databases.

Backend Engineer (Go) needed to develop, scale, and maintain high-traffic services and APIs. Responsibilities include designing, querying, and optimizing databases, handling cross-team requests, and participating in technical discussions. Requires 4+ years of backend engineering experience with Go (Golang) and relational databases.

Lead, develop, and mentor a team responsible for embedded control software for traction and auxiliary converters and battery chargers. Own the architecture, implementation, and verification of real-time embedded software for motor-control applications. Drive the development of high-reliability C-based firmware for TI C2000, ARM Cortex, and similar microcontroller platforms.

Cost Engineer will analyze product cost structures, develop cost estimating relationships, and manage cost data. Requires a Bachelor's degree in Electronic/Electrical Engineering or related field and 3+ years of cost engineering experience. Must have strong understanding of electromechanical systems, proficiency in MS Excel and ERP systems, and English fluency (C1/C2).

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.

Design and implement a Kubernetes Operator for a Red Hat MicroShift platform, enabling mTLS for containerized applications. Develop secure key handling and work on Kubernetes networking aspects. Requires 5+ years of commercial DevOps/DevSecOps experience, strong Kubernetes knowledge, and proficiency in Go or Rust. Solid Linux fundamentals and understanding of mTLS are also needed. Fluency in English is required. Residency in Poland is mandatory.

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Experience with JavaScript/Typescript automation, API testing (Rest API), Playwright, and cloud platforms (preferably AWS) is required.

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Experience with JavaScript/Typescript automation, API testing (Rest API), Playwright, and cloud platforms (preferably AWS) is required.

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Experience with JavaScript/Typescript automation, API testing (Rest API), Playwright, and cloud platforms (preferably AWS) is required.

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Experience with JavaScript/Typescript automation, API testing (Rest API), Playwright, and cloud platforms (preferably AWS) is required.

PL/SQL Developer with Java experience needed for implementing and customizing insurance systems. Responsibilities include creating, modifying, and optimizing PL/SQL code, collaborating with developers and analysts, and supporting testing and deployment. Requires at least two years of commercial PL/SQL experience and one year of commercial Java experience. Fluency in English is required.

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Responsibilities include integrating automated testing into CI/CD processes, advocating for high-quality feature specifications, and assisting with test strategy development.

Backend Engineer (Go) to develop, scale, and maintain backend services, primarily in Go, while supporting existing Node.js services. Responsibilities include designing databases, handling cross-team requests, and migrating legacy systems. Requires 4+ years of backend engineering experience in product-focused environments with strong Go skills and experience with relational databases.

Senior Product Owner with 5+ years of experience in software delivery, actively using AI tools in professional workflows. Manages requirements, backlogs, and client expectations, while designing and refining AI agent workflows for BA/PO tasks. Strong communication and collaboration skills are essential.

Senior Angular Frontend Developer needed for product launch preparations. Support development across multiple projects, contribute to CI/CD setup, and collaborate with QA. 5+ years of Angular experience, GitHub Actions, and AWS required.

We are seeking a Regular or Senior .NET Web Developer to design, develop, and maintain web applications, APIs, and services using C# and .NET.

Designs, implements, and maintains automated test solutions for web, API, and mobile applications. Executes functional, integration, acceptance, and automated tests. Develops and maintains automated test frameworks using Selenium WebDriver or similar tools.