176 English-speaking jobs in Białystok

Business Analyst with 3+ years of experience in Finance, Energy, Telecom, Manufacturing, Data, eCommerce, Retail, Transport, or Health sectors. Proficient in Agile methodologies and AI tools. Expert in workflow mapping and stakeholder management. Strong communication and problem-solving skills.

Senior Python Backend Engineer needed for a fully remote team. Must have at least 5 years of programming experience, including at least a year with Python. Work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms.

Relativity seeks a Senior Security Engineer to design, implement, and promote security best practices within software development workflows. Responsibilities include technical security reviews, penetration testing, and assisting with security compliance audits. Requires a Bachelor's degree in a related field, 5+ years of experience in software engineering or security engineering, and strong communication skills. Experience with cloud platforms, containerization technologies, and industry standard security frameworks is preferred.

This role involves conducting live reports, preparing and presenting topics on air, and building a network of contacts and information sources.

Experienced Golang Developers sought to build scalable backend services and APIs. 5+ years of Go experience, RESTful APIs, and database knowledge required.

Integration Specialist to design and implement finance automation solutions using Redwood. Experience with financial/banking processes and system integration required.

QA Engineer needed for AEM (Adobe Experience Manager) platforms. Responsibilities include requirement analysis, test planning, manual testing, and documentation. Minimum 3 years of manual testing experience and strong Jira knowledge required. AEM experience is a plus.

Execute manual, integration, and regression tests based on project requirements. Report, track, and verify defects using test and defect management tools.

Senior Electronic Design Engineer will spearhead 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 and a minimum of five years of experience in a similar role. Expertise in analog and digital electronics, power systems, and sensor integration is essential. Proficiency in Altium, C programming, and EMC/EMI principles is required.

Fullstack Developer needed for a 3-month contract to maintain e-commerce platform authorization/authentication, landing pages, and tracking systems. Responsibilities include developing and maintaining frontend applications using Next.js/React and backend services in Golang. Must have proficiency in Golang, Next.js, React, APIs, and web micro-services.

Svitla Systems seeks a Middle ML Engineer with 3+ years of experience delivering production AI/ML systems. Requires strong Python, SQL, and software engineering fundamentals. Proven experience with LLM applications in production (RAG, embeddings, vector search, model versioning) and understanding of model training/evaluation (PyTorch; scikit-learn). Experience with cloud deployment and operations on AWS and/or Azure is necessary.

Senior Backend Engineer (Java / Architecture) needed for a long-term freelance project. Refactor and modernize legacy backend systems, improve microservices, and maintain REST and SOAP interfaces. Must have strong Java (Spring / Spring Boot) and architectural skills, experience with Kubernetes, and excellent communication skills.

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.

Mid Frontend Developer with 3+ years of experience building web applications using Vue and a CSS framework. Must have strong communication skills and knowledge of testing practices.

Procurement Specialist manages supplier relationships, places orders, prepares purchase orders, and negotiates commercial terms. Requires a degree in Electrical or Mechanical Engineering and 5+ years of purchasing experience.

ServiceNow Architect to design and implement solutions tailored to client needs. Minimum 5 years of ServiceNow experience, 2 years as an Architect, and proficiency in at least three ServiceNow modules required.

DocuWare Workflow Specialist needed to design, configure, and maintain workflows, focusing on finance processes. Requires 5+ years of DocuWare experience, including Workflow Designer, and strong understanding of ECM/DMS solutions and compliance requirements.

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.

Account Manager will drive sales growth and market share for BD's peripheral intervention portfolio in Poland. Responsibilities include developing account plans, building relationships with healthcare professionals, and conducting product presentations. Requires a bachelor's degree, 3-5 years of medical device sales experience, and fluency in English.

Manage daily online store operations, website content, product uploads, and promotions for a global beverage brand. Support website improvements, customer journey optimization, and bug fixes.