Senior Full Stack Engineer (Python/Node.js, React)

externaljobboards; Deutschland; Hybrid; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Medical healthcare coverage

Ongoing learning reimbursement

Team events

Referral bonuses

Top-tier equipment

Well-being programs

Zusammenfassung

externaljobboards is seeking a senior full-stack engineer to design, build, and evolve large-scale, data-driven web applications. The role spans frontend interfaces and backend services, with architectural influence and leadership within a distributed team.

You will collaborate with product managers, engineers, and UX to deliver performant, secure, accessible interfaces, design scalable systems, and guide best practices across the stack.

Qualifikationen

• Extensive professional experience with Python and/or Node.js and a modern frontend framework (React, Vue, or Next.js).
• Ability to design scalable, high-performance applications with maintainable code.
• Experience shaping system architecture, API development, microservices, and integration.

Aufgaben

• Design, develop, and maintain full-stack apps with focus on performance and security.
• Ship features with well-tested, maintainable code.
• Collaborate with product managers and UX to deliver responsive, accessible interfaces.
• Translate business requirements into technical solutions and drive bugs to resolution.
• Contribute to architectural decisions and API design.
• Provide technical leadership through design discussions and code reviews.
• Participate in estimation, prioritization, and planning.

Kenntnisse

Python/Node.js

Frontend frameworks (React/Vue/Next.js

System architecture

API design & microservices

Cloud AWS

SQL & NoSQL databases

Leadership

Distributed teams communication

English (Upper-Intermediate)

Jobbeschreibung

Role overview

This is a senior, hands‑on engineering role focused on designing, building, and evolving full-stack web applications that power a large-scale, data‑driven platform. The work spans frontend interfaces and backend services that connect a broad ecosystem of partners and integrate third‑party data sources at enterprise scale. It also carries architectural influence and technical leadership responsibilities within a distributed engineering team.

Responsibilities

• Design, develop, and maintain full-stack web applications with a strong focus on performance, scalability, and security
• Ship new features and enhancements as well-tested, maintainable, and efficient code
• Partner with product managers and UX designers to deliver intuitive, responsive, and accessible interfaces
• Translate business requirements into technical solutions and drive issues and bugs to resolution
• Contribute to architectural decisions, API design, and integration with external systems
• Provide technical leadership through design discussions, code reviews, and continuous improvement practices
• Participate in task estimation, prioritization, and planning aligned with engineering processes

Requirements

• Extensive professional experience with Python and/or Node.js, plus a modern frontend framework such as React, Vue, or Next.js
• Proven ability to design and deliver scalable, high-performance applications with clean, maintainable code
• Experience shaping the architecture and design of new and existing systems, including patterns for reliability and scaling
• Deep understanding of API development, microservices, and system integration
• Hands‑on experience building secure, user‑focused interfaces grounded in UX best practices
• Familiarity with cloud services, preferably AWS, and both SQL and NoSQL database technologies
• Leadership mindset, strong sense of ownership, and ability to guide other engineers
• Collaborative, proactive communication style suited to distributed teams
• Upper-Intermediate English

Benefits and work setup

• International project exposure
• Flexible setup with in‑office, hybrid, or remote options depending on location
• Medical healthcare coverage
• Recognition and well‑being programs
• Ongoing learning support with reimbursement
• Team events, local perks, and sports compensation
• Referral bonuses and provision of top‑tier equipment