Middle/Senior Full Stack Developer – Logistics Domain

Sigma Software Group

Middle/Senior Full Stack Developer for logistics technology at Sigma Software. Working on innovative e-commerce fulfillment platform using advanced AI tools in a collaborative environment.

Posted 6/13/2026full-timeRemote • 🇵🇱 PolandSeniorWebsite

Tech Stack

Tools & technologies

AzureCloudJavaScriptNext.jsNode.jsReactTypeScript

About the role

Key responsibilities & impact

Design, develop, and maintain robust software applications using TypeScript/JavaScript, Node.js, NestJS, and React.js
Implement new functionality from scratch, including role-based access control services, API integration services, and custom endpoints
Work in an AI-augmented development environment, leveraging tools like Claude Code, Cursor, and Microsoft Copilot
Collaborate closely with stakeholders to define, design, and deliver new features
Ensure code quality, security, and performance through critical evaluation of AI-generated outputs
Participate in SCRUM ceremonies and contribute to team planning, estimation, and retrospectives

Requirements

What you’ll need

3–5 years of commercial development experience with a focus on TypeScript/JavaScript
Proven expertise in Node.js, NestJS, React.js, Next.js, and REST API development
Experience with AI-assisted coding tools (Claude Code, Cursor, Microsoft Copilot, or similar)
Ability to write clear prompts for code generation and refactoring
Skills in evaluating AI-generated code for security and performance implications
Proficiency in debugging and validating AI-generated code
Familiarity with AI-driven development frameworks (BMAD, Superpowers, GSD, spec-kit, or equivalent)
Experience with any cloud provider (preferably Azure)
Experience working in SCRUM teams
Fluent English is a plus

Benefits

Comp & perks

remote flexibility
access to advanced AI tools
collaborative Agile environment

ATS Keywords

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Hard Skills & Tools

TypeScriptJavaScriptNode.jsNestJSReact.jsNext.jsREST APIdebuggingcode validationAI-driven development frameworks

Soft Skills

collaborationcommunicationcritical evaluationplanningestimationretrospectives