56 English-speaking jobs in Białystok

Optiveum is a recruitment and consulting company created based on our 20-plus years of experience in HR IT services. We work for Clients located in Poland and abroad providing our local and international Candidates with Project-based or Permanent job opportunities in a remote or office-based model. COMPANY DATA Optiveum Sp. z o. o. ul. Tomasza Zana 43 lok. 2.

Optiveum is a recruitment and consulting company created based on our 20-plus years of experience in HR IT services. We work for Clients located in Poland and abroad providing our local and international Candidates with Project-based or Permanent job opportunities in a remote or office-based model. COMPANY DATA Optiveum Sp. z o. o. ul. Tomasza Zana 43 lok. 2.

Designs cybersecurity solutions, configures IT security systems, and presents company offerings. Requires extensive experience with Check Point Maestro, strong networking knowledge, and the ability to integrate multi-vendor solutions.

As a Pre-Sales Engineer, you will act as a technical advisor, helping clients understand the value of AI and data platforms and aligning solutions with their business goals. You will design solution architectures, create technical proofs of concept, and collaborate with sales, delivery, and engineering teams.

Senior AI Engineer will develop scalable AI systems, including LLMs and Generative AI, using Python and frameworks like FastAPI. Experience with backend frameworks, databases, Docker, Git, and cloud environments is required.

AI Engineer needed to develop scalable AI systems, including LLMs and Generative AI. Experience with Python, LLMs, backend frameworks, and cloud environments required.

Lead the development and implementation of Machine Learning solutions, ensuring alignment with project objectives. Design AI solution architectures, research and select tools and technologies, and understand client needs. Architect and oversee data pipelines and workflows, coordinate with Data Engineering and Software Engineering teams.

Senior Data Engineer to work on projects involving automotive data, a global aerospace data platform, and a centralized reporting platform for a US telecommunications company. Responsibilities include developing and maintaining data processing platforms, designing data pipelines, and collaborating with cross-functional teams. Requires 5+ years of experience implementing Big Data systems, strong Python skills, and experience with technologies like Spark, Cloudera, Kafka, Airflow, NiFi, Docker, and Iceberg.

Senior Software Engineer with deep Kotlin expertise sought to design, deliver, and integrate AI-driven capabilities (LLMs, agentic systems) into large-scale, distributed systems.

Senior Engineer to collaborate on new product implementation, design cloud applications on AWS, and integrate with company products and partners. Requires 3+ years of experience in software, DevOps, or infrastructure development, strong Python, Groovy, Bash skills, and experience with cloud infrastructure, containers, CI/CD tools, and IaC.

Product Designer to lead UX design for mobile apps (iOS, Android) and a complex B2B web platform. Requires 4+ years of experience in mobile app and B2B web application design, a strong portfolio, and expertise in Figma. Must have a deep understanding of platform-specific design patterns and a keen eye for detail. Responsibilities include owning art direction, collaborating with product managers, and leveraging AI-powered design tools. Fluent English (C1 level or above) is required.

Senior AI Engineer will design, develop, and operate secure, scalable AI systems using .NET, Python, and Azure. Responsibilities include building AI agents, integrating orchestration frameworks, and collaborating with cross-functional teams. Requires a Bachelor's degree in a related field and 5+ years of experience in software or machine learning engineering.

Senior Full Stack Developer will develop and maintain customized software solutions for a European public sector client. Responsibilities include implementing software components, system integration and testing, and collaborating with teammates. Requires 6+ years of Java development experience and 3+ years of Angular front-end development experience.

Ruby on Rails/Python Developer needed for backend application design, development, and maintenance. Requires 4+ years experience with Ruby on Rails and Python, including RESTful API design and multi-agent applications. Strong knowledge of relational databases and version control systems is essential.

Lead ambitious engineering initiatives and collaborate with cross-functional teams to build innovative products. Support project planning, resource management, and issue resolution. Contribute to process improvements and foster a high-performing team.

Senior Product Owner with 5+ years of experience in software delivery, actively using AI tools in professional work beyond single-prompt usage. Must have a personalized AI workflow for BA/PO tasks and understand how LLMs and AI agents function. Strong written communication, client-facing delivery experience, and familiarity with Agile practices are required.

Senior Product Manager will own a product area end-to-end, defining problems and delivering measurable outcomes. Responsibilities include defining hypotheses, running experiments, and collaborating with engineering and design to build solutions. Experience in early-stage product development, data fluency, and a background in activation, growth, or behavior-driven products are required.

Data Engineer to design, develop, and maintain Big Data systems using Databricks, Spark, and other tools. Experience with Python, SQL, ETL, Azure, and cloud technologies required.

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).

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.