Senior Full-Stack Dev | AWS, TS, APIs & AI (Hybrid)

Datamatics-Global-Services-Ltd; Warszawa; Hybrid; PLN 349,000 - 465,000; Full time

Job summary

Datamatics-Global-Services-Ltd, based in Gothenburg, Sweden, is seeking a Senior Full-Stack Developer to lead hands-on development across front-end and back-end, using AWS cloud-native services and modern TypeScript/Node.js/React.js stacks.

You will shape technical direction, own delivery, perform code reviews, and collaborate with Solution Architects, PMs, UI/UX specialists, and product teams to build scalable APIs and partner-enabled services.

Qualifications

• Strong experience with TypeScript and modern full-stack development.
• Hands-on AWS experience including serverless and cloud-native services.
• Proficient with Node.js and React.js for full-stack apps.
• Experience designing, developing, and integrating REST APIs.
• Experience with Infrastructure as Code (IaC); AWS CDK preferred.
• Understanding of scalable, maintainable architectures.
• Fluent English communication skills.

Responsibilities

• Technical Leadership: drive technical work with PMs and Solution Architect; own development tasks; lead initiatives; code reviews; promote best practices.
• System Development & Implementation: design, develop, maintain, and evolve partner solutions and APIs; build reusable components and service enablers.
• Cross-Functional Collaboration: work with architecture, product, design, business analysis, UI/UX to define technical solutions and integrate front-end with back-end.
• Architectural Support: assist with application architecture and roadmaps; advocate scalable designs; evaluate technologies.
• Quality Engineering: establish coding standards, testing strategies, and performance optimization; ensure engineering quality.
• Documentation & Knowledge Sharing: create technical docs, onboarding materials, and patterns; participate in workshops.

Skills

TypeScript

AWS

Node.js

React.js

REST APIs

AWS CDK

IaC

Automated testing

Code reviews

Ownership

Education

Bachelor's degree in CS/Software Engineering

Tools

AWS CDK

Job description

Datamatics-Global-Services-Ltd, based in Gothenburg, Sweden, is seeking a Senior Full-Stack Developer to lead hands-on development across front-end and back-end, using AWS cloud-native services and modern TypeScript/Node.js/React.js stacks.

You will shape technical direction, own delivery, perform code reviews, and collaborate with Solution Architects, PMs, UI/UX specialists, and product teams to build scalable APIs and partner-enabled services.