Middle Full Stack Developer, Logistics Domain

Sigma Software Group

Full Stack Developer responsible for developing an e-commerce fulfillment platform in logistics. Collaborating in an Agile environment leveraging modern frameworks and AI tools.

Posted 7/9/2026full-timeRemote • 🇵🇱 PolandMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AzureCloudGoJavaScriptNext.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+ 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
Knowledge of Go
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
Experience translating AI-generated specifications into implementation tasks
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 WILL BE A PLUS
Experience integrating and working with design systems (Tailwind, Storybook)
Proven experience with AI-augmented development (pet projects, certifications)

Benefits

Comp & perks

Access to advanced AI tools
Cloud technologies
Supportive team culture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

TypeScriptJavaScriptNode.jsNestJSReact.jsNext.jsREST API DevelopmentDebugging AI-Generated CodeRole-Based Access ControlCloud Provider Experience

Soft Skills

CollaborationCommunication