78 English-speaking jobs in Białystok

Join our team! Your Responsibilities Placing orders with suppliers for components and production‑related services. Preparing and processing purchase orders and managing suppliers in the ERP system. Maintaining regular communication with suppliers regarding delivery schedules, price negotiations, and commercial terms. Preparing and issuing requests for quotations (RFQs).

Senior Technical Project Manager to deliver physical IT infrastructure for retail, workplace, and office environments. Manage Meraki network deployments, vendor coordination, and project scope, timeline, and budget. Requires 5+ years of project management experience in similar environments and fluency in English.

Design and evolve scalable backend services and APIs. Write and review production-grade Go code. Lead complex technical initiatives. Mentor engineers and collaborate with product, engineering, and operations teams.

AI Developer will design and develop an AI Agent using Microsoft Agent Framework, C# and .NET. Responsibilities include integrating LLMs/APIs, building RESTful APIs, and automating deployments. Requires proficiency in .NET, C#, and experience with LLMs and GenAI applications.

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 DATAOptiveum Sp. z o. o. ul. Tomasza Zana 43 lok. 2.

Experienced Guidewire Developer or Tech Lead needed for a large-scale international insurance project. Design, develop, and enhance Guidewire applications within BillingCenter or PolicyCenter.

Senior Python Developer to join a team building a web-based platform for antibody sequence analysis. Responsibilities include developing data analysis tools, collaborating on scientific software engineering challenges, and building front-end applications using React.js and TypeScript. Requires 5+ years of experience in data analysis tools development, strong Python skills (Django, Celery), and experience with REST and GraphQL APIs.

Experienced AI Developer Experience Engineer to build automations, tooling, and integrations for AI-assisted software development. Requires 5+ years of software engineering experience, hands-on experience with AI coding assistants, and strong communication skills.

Design, configure, and implement SAP integration scenarios using XI/PI/PO technologies. Collaborate with teams and support data and analytics initiatives.

Business Analyst with 3+ years of experience in IT, familiar with the software development cycle and Scrum methodology, required. Must have strong communication and analytical skills, and fluency in technical English. Knowledge of SQL, SOAP, REST, and UX/UI mock-up creation is a plus.

Java Developer will create, implement, and test software using modern technologies. Responsibilities include adding functionalities, troubleshooting problems, preparing documentation, and collaborating with team members. Requires 5+ years of Java experience, Spring frameworks, Hibernate/JPA, microservices architecture, and web APIs.

Build and design secure, scalable microservices in a cloud SaaS environment. Develop products from concept to reality, solve complex problems, and collaborate on high-quality products.

Full-Stack Software Engineer (Go) to design, implement, and maintain cloud services. Responsibilities include building API integrations, automating processes, and collaborating with cross-functional teams. Requires 4+ years of experience with GoLang, TypeScript, React, AWS, and MySQL.

Shape the MVP solution and guide technical decisions. Define integration with Active Directory and Windows auto-enrollment. Support secure communication between on-premises and cloud platforms. Design certificate template mapping and certificate lifecycle flows. Guide developers to ensure implementation alignment.

Drive forecasting excellence and inventory performance across international markets. Lead demand planning processes, generate demand plans, and optimize forecasting models. Collaborate with global and regional stakeholders to ensure accurate demand signals and optimal inventory levels.

Demand Planning Manager will drive forecasting accuracy and support global planning operations. Responsibilities include managing the demand planning cycle, analyzing forecasts, and collaborating with stakeholders. Requires 5+ years of experience in demand planning, strong analytical skills, and proficiency in SAP APO, Power BI, SQL, and Excel.

Senior Mobile Ad Monetization Engineer to build, optimize, and maintain advertising infrastructure across Android applications. Develop ad delivery systems, integrate SDKs, and maximize revenue. Requires 5+ years Android development experience, Kotlin/Java skills, and experience with mediation platforms.

Experienced Network Administrator needed for remote role. Support network operations, configure and manage network protocols, implement and troubleshoot routing protocols, administer firewalls and security solutions, manage load balancers, and ensure network security. Requires 4+ years of experience, strong TCP/IP knowledge, and proficiency with Palo Alto Networks, Cisco firewalls, F5 Loadbalancer, and RADIUS.

ServiceNow Architect and Senior Developer needed for an FMCG industry project. Focus on IRM and BCM modules. Requires 5+ years of experience, strong technical expertise, and the ability to challenge implementation decisions. Fluency in English and residency in Poland are required.

Experienced Data Scientist to build and optimize predictive models for a leading global tobacco company. Analyze consumer and marketing data, translate findings into actionable business recommendations, and collaborate with marketing and product teams. Requires 5+ years of experience, proficiency in SQL and Python, and strong communication skills.