234 English-speaking jobs in Białystok

Senior Backend Developer will design, develop, and maintain robust cloud-native microservices using TypeScript and Node.js within the AWS environment. Responsibilities include integrating with APIs, hardware, and ensuring system reliability through automated testing.

Develop a React Native mobile application for an intelligent home comfort management system. Requires 2+ years of experience with React Native, JavaScript (ES6), TypeScript, and state management libraries. Experience with RESTful APIs, Git, and CI/CD pipelines is necessary. Proficiency in English (B2+) is required. Experience with IoT/Smart Home solutions and Azure is a plus.

Configure and operate time-series database infrastructure, develop and optimize stream-processing pipelines, and automate build and deployment processes.

Spatial Data / Software Engineer needed to build scalable, cloud-based geospatial solutions. Requires proficiency in Python, experience with ESRI, FME, or open-source tools, and knowledge of cloud platforms (Azure, AWS).

Lead technical architect for robotics projects, designing, validating, and developing end-to-end platforms. Experience in cloud platforms (AWS or GCP), scalable backend services (Python), and IoT/robotics projects required.

AWS Senior Engineer needed for cloud application design and implementation using Terraform, Python, and Kubernetes. Experience with AWS services like DynamoDB, Lambda, and API Gateway 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.

We are seeking a Regular or Senior .NET Desktop Developer to design, develop, and maintain desktop applications using C# and .NET.

Senior C++ Developer to build a cloud-native solution for secure database access. Develop and maintain database connectors, ensuring low latency in a multitenant solution. Requires experience with C++17, various databases (SQL and NoSQL), and AWS Lambdas. Strong understanding of object-oriented programming principles and testing best practices. Good English skills (min. B2).

Technical Lead for a new team developing a cloud-native solution for secure database access using C++, Go, and Python. Responsibilities include leading development, maintaining database connectors, and ensuring low latency for a multitenant solution. Requires experience with C++ (C++17), AWS Lambdas, various databases, and strong understanding of object-oriented programming principles.

Senior Python Developer needed to design, develop, and maintain backend services using Python. Experience with AWS serverless architectures, C++, and CI/CD tools required.

Leads a team of software engineers, contributing to product roadmap and delivering software features. Manages product development, oversees team performance, and ensures alignment with business objectives. Requires 10 years of software development experience and 4 years managing software product development teams.

Lead the architecture, design, and implementation of AI systems for industrial applications. Translate requirements into scalable platform designs and guide a team of engineers.

Lead technical efforts in R&D projects focused on autonomous networks using GenAI and Agentic AI. Implement Proof of Concepts for AI-based network automation solutions. Contribute to technical decision-making and ensure technical excellence.

Senior Backend Go Engineer needed for a 3-month contract. Develop product data information and search systems, integrating with other IT teams. Requires 6 years of object-oriented programming experience, 3 years with GoLang, and experience with Elastic Search or similar technologies. AWS knowledge and experience in cloud environments are also required.

Data Scientist specializing in e-commerce projects involving machine learning and large-scale data processing. Requires Python, Scala, advanced SQL, GCP, Vertex AI, BigQuery, Airflow, and Looker Studio. Proven experience deploying ML models to production environments and working with diverse data types.

Test Specialist to design, document, and execute test cases for software systems. Requires minimum 5 years of test automation experience, ISTQB Advanced certification or 3 years of test design experience, and Bachelor's degree in ICT or equivalent. Must have experience with Azure Devops Test Plans, coding in Python, Java Script, Type Script, VBS, Playwright, SQL queries, and SharePoint applications.

Experienced IAM Manager / Senior IAM Specialist needed for global enterprise environment. Develop, maintain, and support Active Directory and Azure Active Directory (Entra ID) solutions. Analyze, troubleshoot, and resolve directory service issues. Ensure secure and stable global operations of the enterprise domain. Collaborate with internal teams and stakeholders.

Lead Python Engineer to design, develop, and maintain scalable finance-focused backend solutions using Python 3.1x, Flask, and AWS services. Integrate external systems, APIs, and work with Product Managers to solve customer problems.

Design and develop cloud-native applications using Java and React on AWS infrastructure. Implement IaC with Terraform and ensure application security.