This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Fullstack Software Engineer in the European Union.

As a Senior Fullstack Engineer, you will be part of a high-impact team building a greenfield operational platform that powers large-scale e-commerce operations across global marketplaces. You'll work end-to-end — from architecting and coding backend systems in Rust to designing dynamic frontends in React. This role offers an opportunity to shape the technical foundation from the ground up, tackle complex distributed systems challenges, and directly influence multi-million-dollar operations. You'll thrive in an autonomous, fast-paced environment where innovation, reliability, and scalability meet.

Accountabilities

Design, develop, and maintain end-to-end product features, from backend APIs to React-based user interfaces
Build and optimize integrations with major e-commerce platforms such as Amazon, Shopify, and TikTok
Architect reliable, scalable systems capable of handling asynchronous workflows, rate limiting, and distributed synchronization
Develop queue-based async flows with robust error handling, ensuring durability and traceability of processes
Implement key operational features, including multi-channel pricing, inventory synchronization, and order processing
Create real-time dashboards and monitoring solutions to enhance visibility and system observability
Participate in code reviews, mentor engineers, and continuously improve performance, reliability, and code quality

Requirements

7+ years of experience building and maintaining production-grade web applications
Strong background in statically-typed programming languages such as Rust, Go, TypeScript, C#, or Java
Hands-on experience with React or similar modern frontend frameworks
Deep understanding of async programming, concurrency models, and distributed system design
Solid command of SQL and relational schema design, ideally using PostgreSQL
Proven experience developing RESTful APIs and working in event-driven architectures
Excellent debugging, communication, and problem-solving skills. Nice to have:
Experience with e-commerce APIs (Amazon SP-API, Shopify)
Familiarity with event-driven workflows, backpressure management, and idempotency
Exposure to GCP, Kubernetes, or container orchestration

Understanding of durable state management and crash recovery

Benefits

100% remote position within the EU, offering flexible working arrangements
Opportunity to shape the architecture of a new Rust-based platform from day one
Collaborative, low-bureaucracy environment encouraging ownership and innovation
Competitive compensation package based on experience and location
International, cross-functional team working on high-impact global e-commerce projects
Continuous learning opportunities and mentorship in cutting-edge technologies

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.

🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.

📊 It compares your profile to the job's core requirements and past success factors to determine your match score.

🎯 Based on this analysis, we automatically shortlist the three candidates who best match the role.

🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or assessments) are managed by their internal hiring team.

Thank you for your interest!