107 English-speaking jobs in Białystok

Design and implement Salesforce Marketing Cloud solutions, managing administration, release management, and change management processes. Develop marketing functionalities using AMPscript, Content Builder, SQL, Email Studio, Automation Studio, Landing pages, Journey Builder, and Twilio. Collaborate with cross-functional teams to implement marketing strategies.

Senior Node.js Developer sought for a B2B Framework Agreement. Design, implement, and maintain high-quality Node.js applications. Collaborate with teams, review code, and participate in technical discussions. 5+ years of experience as a Node.js developer with frameworks like Express.js or NestJS is required. Strong understanding of JavaScript/TypeScript, asynchronous programming, and RESTful APIs is essential. Experience with cloud environments (AWS, Azure, GCP), CI/CD pipelines, and version control systems is also needed.

Technical Consultant specializing in MS Dynamics 365 F&O implementations. Designs, develops, and tests bespoke functionalities, ensuring alignment with best practices. Requires 5+ years of hands-on experience, integration expertise (Azure Integration Services), and cloud proficiency (Logic Apps, API Management, Service Bus, Event Grid).

OverviewWe are building a new AI team within a project in the digital healthcare / data-driven marketing domain. We are looking for both a Tech Lead and Senior Engineers who will work together as one cohesive team. The role focuses on designing and delivering production-grade AI systems powered by LLMs in a real-world, regulated environment. Job no.

We are currently looking for a Data Engineer to join Sii and contribute to a long-term project delivered for a Copenhagen-based fintech that’s redefining how businesses manage company spending, empowering over 40,000 organizations across Europe with smart cards and real-time financial insights.

Experienced Systems Administrator to support and develop financial process platforms. Focus on system performance, user support, and process improvement. Requires 3+ years of experience with financial platforms, strong understanding of financial processes, and fluency in English.

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.

Join a team working on a modern fintech platform that supports company expense management. The project focuses on developing a finance solution that enables seamless integration of financial tools (including payment cards, expense management, and invoice handling) directly into partner systems such as banks, accounting platforms, and HR solutions.

Manages global pharmacovigilance and risk management activities. Conducts signal detection and analysis, prepares signal assessment reports, and contributes to analyses in external databases. Provides medical expertise for various documents and responds to regulatory agency requests. Develops and implements best practices and SOPs. Requires a medical degree and 5+ years of pharmacovigilance experience, with a focus on signal detection.

Dynamics 365 BC Developer with 3+ years experience designing, developing, and implementing new functionalities. Proven ability to build API integrations and optimize system performance. Strong understanding of BC functional modules and a passion for innovation.

Mid Salesforce QA Engineer to design, implement, and maintain test plans and test cases for Salesforce applications. Requires 3+ years of commercial QA experience with Salesforce environments (Sales Cloud, Service Cloud, custom objects) and test automation tools. API testing, CI/CD familiarity, and Agile/Scrum experience are also needed. Active Salesforce certifications and industry knowledge in HVAC or manufacturing are preferred.

Design and develop a scalable, cloud-native architecture on GCP for a SaaS environment. Architect and implement autonomous AI workflows with a clear separation of agent responsibilities. Actively contribute to core system development, including coding orchestration logic, designing services, and building secure API integrations.

We’re looking for an Analytics Engineer to join Sii and a strategic project delivered for a Copenhagen-based fintech transforming how over 40,000 companies across Europe manage business spending through smart cards, automation, and real‑time financial insights.

AI Business Analyst to bridge AI systems and business solutions. Analyze AI data, collaborate with teams, and ensure AI models align with business objectives.

Business Analyst to join a consulting team supporting IT projects for financial institutions, primarily insurance companies. Responsibilities include business analysis, defining functional requirements, testing solutions, and collaborating with developers. Requires a bachelor's degree, fluency in English (C1 level), and understanding of agile methodologies.

Salesforce Consultant will advise and guide insurance and financial clients through Salesforce implementation. Lead end-to-end Salesforce solutions in the insurance and finance sectors. Work with clients to design and implement solutions aligning with their business goals.

Cybersecurity GRC Analyst to design and implement GRC policies, risk management processes, and compliance controls aligned with ISO 27001. Experience in risk assessment, gap analysis, and risk register management required.

Part-time Social Media & Content Manager to grow brand presence on LinkedIn and YouTube. Responsibilities include content strategy, social media management, video content development, and performance reporting. Must have proven B2B content experience, strong portfolio, and basic video editing skills. Living in Białystok or with easy access for filming required.

Analyze, resolve, and implement technical solutions for Atlassian systems, plugins, and scripts. Collaborate with users to automate business processes and support effective tool usage.

Railway Electrification Planner needed for a prominent engineering firm. Lead planning and concept development of railway electrification systems, including 25 kV AC, 15 kV AC, and 750 V DC traction power configurations. Develop technical documentation, perform route surveys, and manage interfaces with other disciplines. Bachelor's degree in Electrical Engineering and 5+ years of experience in railway electrification planning or design required.