189 English-speaking jobs in Białystok

Fullstack Python Engineer needed for a remote role at a fast-growing SaaS company. Design, build, and maintain data and core platform functionality across the product stack. Experience with Django, React, and relational databases required.

Expert Backend Engineer to design and build large-scale, distributed, cloud-native backend systems. Drive architectural decisions and lead complex engineering initiatives. Develop secure, scalable, and high-performance microservices and APIs. Mentor developers and promote engineering excellence.

Provides technical architecture and support for legal technology systems. Configures and troubleshoots systems, collaborates with vendors, and develops solutions to meet business requirements. Requires 3+ years of Workday configuration experience and strong problem-solving skills.

Designs AI-driven, LLM-based technical solutions across multiple pods. Interprets business requirements, shapes architectural approaches, and ensures solutions follow emerging standards.

Leads a small team of digital merchandisers, conducts 1:1s, and supports team members. Monitors team capacity, analyzes eRetailer capabilities, and optimizes workflows. Ensures high-quality deliverables and timely execution of tasks. Analyzes eCommerce data, identifies up-sell opportunities, and reports project statuses to clients.

Provides technical architecture for legal technology systems, configuring and supporting solutions. Collaborates with business stakeholders and vendors to implement and maintain systems. Requires 3+ years of Workday configuration experience.

.NET Developer to support a major pilot program for a leading global provider of DERMS. Responsibilities include product development, system integration, and device integrations. Requires 3+ years of commercial software development experience with .NET, C#, Entity Framework, PostgreSQL, REST APIs, Angular, and Azure. Good English skills (min. B2 level) and ability to work in a team are essential. Experience with OpenADR and Demand Response systems is a plus.

Designs and operates scalable AI infrastructure for LLM inference, prompt management, and evaluation pipelines. Builds self-service tools and APIs to accelerate AI/ML development cycles. Implements evaluation frameworks and monitoring solutions to improve model performance and cost efficiency. Drives adoption of shared platform services to replace bespoke solutions.

The Knowledge Specialist maintains and improves the Relativity Knowledgebase, ensuring accurate and up-to-date information for customers and internal teams. This role requires familiarity with KCS methodology, experience in knowledge management, and strong writing and editing skills.

Senior Data Analyst will design, develop, and implement data solutions, dashboards, and visualizations using PowerBI and SQL. Responsibilities include collaborating with team members on client projects, providing insights from data analysis, and supporting sales activities.

Senior Data Engineer to build and maintain production-grade data platforms and pipelines using Databricks. Requires 4+ years of experience in Data Engineering and Big Data, proficiency in Python, SQL, and Apache Spark, and experience with data pipeline orchestration tools.

Design, build, and support secure, scalable cloud infrastructure solutions focused on Microsoft Azure. Automate provisioning and maintenance using Terraform. Manage HashiCorp Vault for secrets management and integrate it into delivery processes.

Senior PPC Specialist will manage and optimize PPC campaigns across Google Ads, social channels, and other platforms. Develop and implement PPC strategies, analyze data, and collaborate with marketing teams. Requires 3+ years of experience, expertise in Google Search Ads, YouTube ads, and Meta Ads, and proficiency in analytics tools.

Lead the design and implementation of Guidewire insurance solutions using Java/Gosu. Manage project teams, ensure timely completion, and advise clients. Requires 4+ years of software development experience, 1+ year in a leadership role, and fluency in English.

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.

Data Engineer will develop and maintain ETL pipelines using PySpark, SparkSQL, and Python within a cloud-based (AWS) lakehouse data platform. Collaborate with data analysts, ML engineers, and other data professionals to deliver reliable datasets. Requires a Bachelor's degree, 1-3 years of experience in data engineering, strong Python and Spark skills, and experience with at least one major cloud platform.

AI Engineer with 3+ years of Python experience sought to develop scalable AI systems, including LLMs and GenAI. Responsibilities include transforming prototypes into production-ready solutions, building backend components, and ensuring code quality. Experience with Docker, Git, and cloud environments (AWS, GCP, Azure) is required. Optional experience with frontend frameworks and Data Science is a plus.

IT Product Owner to drive implementation and evolution of Dynamics 365 for POS and SCM. Configure, manage, and design new features within the system. Collaborate with business and technical teams to ensure smooth rollouts.

Electronic Characterization Engineer will perform measurements, data analysis, and characterization of electronic devices and sensors. Define, implement, and maintain measurement/test solutions. Analyze calibration and metrology aspects. Create specifications and documentation. Interact with design teams to improve device performance. Requires 2+ years of experience with digital, analog, and RF measurement equipment and test automation. Experience with statistical analysis and metrology methods is needed. Must have a degree in Electrical/Electronic Engineering, Computer Engineering, Computer Science, or Physics.

Lead Backend Developer (Go/Kotlin) will design and develop scalable microservices, own infrastructure provisioning with Terraform, and migrate legacy systems to GCP. Requires 5+ years of backend development experience, proficiency in Go or Kotlin, and GCP expertise.