19 English-speaking jobs in Białystok

Child Development Psychologist (PhD) to contribute expertise to train next-generation AI systems. Evaluate, review, and annotate data sets related to child development and developmental psychology.

Control Manager to design and maintain Technology Risk & Control processes in a regulated environment. Responsibilities include monitoring effectiveness via KPIs/KRIs and ensuring consistent governance. Requires 5+ years in tech risk/control.

Develop and maintain microservices using Kotlin for a fintech platform managing company expenses. Requires 3+ years of experience, backend system knowledge, and familiarity with cloud environments and relational databases.

Provide onsite IT and network support for a leading international retail client. Responsibilities include diagnosing issues, installing equipment like routers and switches, and performing hardware upgrades. Requires 2+ years of experience and strong knowledge of LAN/WAN and TCP/IP.

About Sollers Consulting:Sollers Consulting is more than a consultancy and software integrator. As a company founded in 2000, our mission has been to transform the financial & insurance industries by helping them adapt to new technologies. The power of collaboration and the limitless potential of Sollers people are at the root of our success.

Strategic IT partner for Manufacturing, leading technology solutions to enhance operational efficiency and digital transformation. Requires 7-10 years of IT experience, 5+ in manufacturing, and expertise in MES.

Design, deploy, and operate enterprise-grade OpenStack environments as part of the Cloudboostr platform. Build and maintain automated infrastructure provisioning pipelines using Terraform and Ansible. Ensure high availability and performance of private cloud infrastructure. Collaborate with the product team to ensure seamless integration between infrastructure, runtime, and AI layers.

Build systems mapping and reasoning over large codebases using knowledge graphs and LLMs. This hands-on role requires deep experience with Neo4j, embeddings, and cloud infrastructure like AWS/GCP/Azure.

Build working applications end-to-end by directing AI development tools, primarily Claude Code, to solve business problems. Requires demonstrated AI building experience and a solid technical foundation in languages, frameworks, and databases.

Senior Full Stack Developer will design, develop, and maintain web automation solutions. Responsibilities include building browser-based automation systems, analyzing web applications, and developing tools for data collection and analysis. Requires knowledge of PHP, Python, JavaScript or TypeScript, and experience with Playwright, Puppeteer, or Selenium.

Drive business growth by building client relationships and identifying new opportunities in digital strategy, AI, and IT services. Manage the full sales cycle with C-level stakeholders. Requires 4+ years in B2B tech sales and fluent English.

Senior Platform Engineer will evolve and scale a Databricks-based data platform, acting as a Databricks expert for teams, supporting onboarding, architecture reviews, and technical coaching. Responsibilities include improving developer experience, owning the ODP ingestion framework, and ensuring platform scalability. Requires experience with Apache Spark, Databricks Workflows, CI/CD, AWS Cloud Infrastructure, and Terraform.

Senior .NET Developer / Team Leader will develop and enhance applications using .NET / .NET Core, design REST APIs, and work with databases. Requires 7+ years of experience in .NET / .NET Core, C#, web application architecture, and design patterns. Must have experience as a leader or tech lead and strong communication skills.

Senior AI Engineer needed to design, implement, and optimize AI/ML solutions. Experience with large language models (GPT-4, LLaMA, Copilot, GROK), Python, Azure cloud services, and MLOps practices required.

Lead and mentor a software engineering team developing embedded control software for traction and auxiliary converters. Own real-time C-based firmware architecture for motor-control applications on platforms like TI C2000 and ARM Cortex.

Develop and implement real-time embedded control software for traction and auxiliary converters using C/C++. Design and validate control algorithms for AC motors, integrating communication interfaces like CAN and TRDP. Requires a relevant engineering degree and experience in embedded software.

We are seeking junior specialists to program and implement responsive applications using leading IoT platforms. Responsibilities include developing, maintaining, and troubleshooting code, analyzing data, and supporting end-to-end IoT solutions.

Senior ServiceNow Solution Architect needed to lead design and governance for CSM implementations for a global pharmaceutical client. Requires 4+ years in Solution Architect roles with strong ServiceNow CSM expertise and Agile experience.

Support RAMS and LCC activities for power converter systems across project phases. Assist in preparing and maintaining RAMS documentation and contribute to LCC calculations. Collaborate with engineering teams and gradually build knowledge of railway standards.