217 English-speaking jobs in Podlaskie Voivodeship

Kryptonim is seeking a Mid/Senior Golang Developer with experience in AI-assisted development to design, develop, and scale robust applications. The ideal candidate has at least 4 years of backend development experience (any language) and 2 years of commercial experience with Go. Experience with PostgreSQL, API design, and security best practices is required.

Senior Salesforce Engineer to drive the evolution of our digital ecosystem and mentor a team. Shape the technical roadmap, improve platform performance and scalability, and lead the evaluation of new technologies.

Senior Fullstack Developer will build backend services with Node.Js (NestJS/Express), frontend apps with React/Next.Js + TypeScript, and occasionally contribute to smart contracts. Requires strong backend skills in Node.Js/NestJS, at least 5 years of experience in backend applications, and solid frontend skills in React + TypeScript.

We are an AI-native data and technology partner for private capital and healthcare. Founded in 2010 and headquartered in Warsaw, we work with leading PE firms, VC funds, and healthcare organizations to build proprietary data infrastructure, deploy AI solutions, and drive AI-native transformation. Our clients manage a cumulative $1. 2T+ in assets.

Designs, configures, and implements Manufacturing Execution System (MES) solutions. Develops interfaces between Apriso and external systems (ERP, PLM, WMS) using middleware and APIs. Enables real-time data collection from PLC/SCADA systems and IoT devices.

Experienced Power BI Developer needed to design, develop, and optimize reports and dashboards using Report Builder, Desktop, and SSRS.

Leads and oversees all engineering activities from technology scouting and concept development to new product development and lifecycle management. Responsible for creating and implementing engineering vision, strategy, processes, and procedures to support business performance. Ensures engineering capabilities, processes, and resources are aligned with business strategy.

Data Engineer will design, build, and optimize data pipelines using Snowflake and Databricks. Responsibilities include collaborating with clients, ensuring data privacy and security, and contributing to agile project teams. Requires 3+ years of data engineering experience, proficiency in SQL and Python, and strong communication skills.

Full-stack .NET developer to design, develop, and maintain scalable web applications using .NET, Angular or React, and relational databases. Requires 3+ years of commercial experience with .NET, proficiency in frontend technologies, and strong understanding of testing, Git, and CI/CD. Fluent English required.

Senior Fullstack Developer to design, build, and integrate scalable applications and data services. Experience with Python API development, SQL, Apache Kafka, and Azure Cloud Platform required. Strong problem-solving skills and experience working in a fast-paced environment. Previous hands-on experience with Aladdin APIs and data structures preferred.

Design and build cloud-native Java applications using Spring on AWS. Develop microservices-based solutions and integrate with databases, storage, and APIs. Collaborate with a client team to optimize existing solutions and participate in Scrum ceremonies.

Senior Frontend Developer (Angular) needed for a software house. Design, implement, and maintain high-quality frontend applications using Angular. Collaborate with cross-functional teams and contribute to frontend architecture decisions. 5+ years of experience as a Frontend Developer with strong Angular (2) expertise required.

As an AI Engineer at Netguru, you will implement Azure OpenAI API and RAG systems, fine-tune open source models, and experiment with ML techniques. You will design, develop, and deploy machine learning models, lead AI project implementations, and collaborate with cross-disciplinary teams.

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. Must have strong Python skills, experience with AWS, and automated testing.

Senior AI Engineer to develop GenAI applications. 5+ years experience in Python (FastAPI, Pandas, NumPy), Retrieval Augmented Generation (RAG), and prompt engineering. Bachelor's or Master's degree in a related field. Azure cloud services experience required.

Senior Data Engineer will design, build, and scale cloud data platforms for clients. Responsibilities include designing data pipelines, leading technical design of cloud architectures, and collaborating with stakeholders. Requires 4+ years of experience as a Data Engineer, 2+ years with cloud platforms (Azure preferred), strong Python and SQL skills, and expertise in DWH data modeling and ETL/ELT architectures.

QA Automation Engineer (Go) will design, develop, and maintain automated tests using Go for backend services and APIs. Responsibilities include building test automation frameworks, writing reliable test code, and collaborating with developers and QA engineers. Must have 2.5+ years of experience as a QA Automation Engineer with Go.

Cloud Platform Engineer needed to design, build, and maintain Azure infrastructure using Terraform. Requires 3+ years of experience with Azure core services, Kubernetes, and Windows/Linux administration.

Senior AI Engineer will lead XTB's LLMOps and Agentic strategy, ensuring secure and reliable AI experiences for investors. Responsibilities include architecting AI solutions, establishing LLMOps standards, and collaborating with data and product teams. Requires 5+ years of experience in deploying production-grade AI/ML solutions, expertise in LLM orchestration and data frameworks, and proficiency in building APIs and semantic layers.

Senior Data Scientist/AI Engineer specializing in Reinforcement Learning will design, deploy, and optimize RL environments for large-scale agent evaluation and experiments. Requires 5+ years Python software engineering experience and 3+ years as a Data Scientist or Environment Engineer.