frontend developer English-speaking jobs in Koszalin

Senior Software Engineer needed for backend development using C#/.NET, building RESTful APIs and microservices. Experience with databases (MySQL, MongoDB, CosmosDB), cloud services (Azure, GCP), and containerization (Docker, Kubernetes) is required. Strong problem-solving and communication skills are essential.

Manages daily export compliance activities, including screening, licensing, and shipment release. Ensures compliance with international trade regulations and supports audits. Develops and maintains trade compliance processes and trains operational teams. Requires a bachelor's degree and experience in export compliance operations or international logistics.

Software Developer graduates with a computer science background will collaborate on projects, write code, and contribute to team goals.

Senior IT Recruiter needed for end-to-end recruitment of engineering and R&D talent. Requires 5+ years of IT recruitment experience, sourcing expertise, and proficiency in ATS (Zoho Recruit preferred). Fluency in Polish and English is essential.

Senior Solution Analyst with experience in business process knowledge within Logistics or Supply Chain Management. Must have experience in IT solution development disciplines, including architecture and application design/development. Strong knowledge of software development methodologies, systems integration, and project management principles. Experience with the Progress OpenEdge platform and ABL programming language is preferred. Excellent communication and interpersonal skills are required.

Product Analyst needed to provide data analysis, recommendations, and A/B test implementations. Collaborate with product owners, developers, and UX teams. Requires 3+ years (Regular) or 5+ years (Senior) experience, advanced SQL skills, and A/B testing experience.

Senior Engineering Manager will define and execute the team's technical strategy, overseeing end-to-end engineering projects and building a high-performing team. Requires 7+ years of software development experience, including 3+ years leading engineering teams, and a proven track record of leading data-intensive SaaS product development.

Senior Full Stack Developer to design, build, and optimize scalable features for a SaaS platform using Laravel (backend) and React.js (frontend). Requires 6+ years of experience with Laravel and React, JavaScript/TypeScript, PHP, HTML5, CSS, and MySQL 8. Proven experience mentoring engineers and leading technical initiatives.

Senior SAP EWM Consultant needed for international projects. Requires 5+ years experience in SAP EWM implementations, strong analytical and communication skills, and fluency in at least two of: Polish, English, German.

Design, build, and deploy machine learning models with a focus on graph algorithms and Graph Neural Networks. Analyze large datasets to identify patterns and trends, leveraging graph analytics to optimize supply chain networks. Translate business problems into data science projects, selecting appropriate tools and methodologies. Collaborate with various roles throughout project lifecycles.

Java Technical Lead with 10+ years of experience in Java development, Spring Framework, and enterprise systems. Expertise in RESTful APIs, microservices, messaging systems (Kafka), Angular, and databases (Oracle, SQL, PL/SQL). Experience with Docker, Kubernetes, CI/CD tools, and Git. Fluent English required. Hybrid work model (twice a week in office).

Software Architect to design, develop, and maintain large enterprise applications, focusing on security, scalability, and industry best practices. Collaborate with cross-functional teams in an Agile environment to deliver high-quality solutions.

Salesforce Product Owner will own Salesforce from a business and functional perspective, ensuring it supports commercial processes, delivers measurable business value, and scales sustainably. Responsibilities include defining business requirements, user stories, and acceptance criteria, while owning and prioritizing the Salesforce backlog. The role also involves collaborating with stakeholders, an external development partner, and the CRM Data Steward.

Experienced SAP SSM Consultants with German fluency are sought to support the online processing of benefit applications within the SAP S/4HANA Social Services Management component. Responsibilities include collecting requirements, defining workflows, and collaborating with stakeholders. Proven expertise in SAP SSM within the public sector and strong workflow configuration skills are required.

Fullstack Developer will build backend services with Node.Js (NestJS/Express) and frontend apps with React/Next.Js + TypeScript. Requires strong backend skills in Node.Js/NestJS, at least 5 years of experience in backend applications, and solid frontend skills in React + TypeScript. Must have database and API integration knowledge and experience mentoring mid/junior developers.

As a Transfer Agency Investor On Boarding Representative, you will drive due diligence checks on shareholder accounts to achieve accuracy and client satisfaction. Responsibilities include updating investor accounts, establishing client contacts, and ensuring adherence to policies and procedures.

Data Analyst needed for a Polish company with international reach. Requires 2-3 years of experience, fluency in English (C1/C2), and proficiency in data visualization tools like Tableau and Power BI. Strong Excel skills are essential.

UNICEF seeks a consultant to lead education sector coordination, develop a national framework for Polish language instruction, and support volunteering and youth engagement initiatives.

AWS Backend Developer needed for cloud-based fleet management and monitoring. Support and improve telemetry collection, processing, and visualization.

Lead SAP CAP Engineer to design, build, and implement scalable backend services using JavaScript and SAP CAP framework. Coach and supervise developers, implement REST APIs, and ensure code quality through testing and agile methodologies.