Senior Full Stack Software Engineer – React, Node.js

🕒 March 20

🇩🇪 Germany – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 36%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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smartclip

WebsiteLinkedInAll Job Openings

501 - 1000 employees

💼 Consulting

📣 Marketing

☁️ SaaS

💰 Series A on 2008-12

Consulting • Marketing • SaaS

smartclip is a European company specializing in ad platforms and technology solutions for broadcasters and publishers. With its headquarters in Berlin, smartclip offers a variety of technology services including its main ad server and SSP platform called smartx. The company focuses on providing innovative and efficient advertising solutions, integrating advanced analytics to understand how ads are performing and to enhance user engagement. smartclip also has partnerships with technology vendors and offers various job opportunities in areas like software engineering, API development, and data engineering, allowing for remote work options. It aims to be a leader in ad technology by continuously evolving and adapting to new market demands and privacy regulations.

📋 Description

• You’ll join our UI Engineering team and take ownership of full-stack projects that power our adtech ecosystem. • Build and maintain modern React frontends and Node.js APIs with TypeScript. • Design and implement REST or GraphQL APIs that scale efficiently. • Collaborate closely with backend engineers, designers, and product owners to translate requirements into elegant solutions. • Write clean, maintainable, and well-tested code – with automated tests as a natural part of your workflow. • Contribute to architecture decisions and best practices – we value opinions backed by experience.

🎯 Requirements

• 5+ years of hands-on experience in full-stack JavaScript development. • Deep knowledge of Node.js (framework e.g. Koa, Express or Fastify), TypeScript , React and modern web architectures. • Solid understanding of relational databases (e.g. MySQL, MariaDB, PostgreSQL or SQL Server), including database design, SQL querying, and REST API development (GraphQL is a plus). • A strong sense of code quality with mandatory hands-on experience in testing , including frameworks such as e. g. Jest, Vitest, or Node’s built-in testing framework – Clean design and automated tests are not optional. • Bonus points for experience with: AWS, Jenkins, Grafana, Graylog, Confluence, Jira, Shell scripting.

🏖️ Benefits

• Tech freedom – work with cutting-edge tools (React, Node.js, TypeScript, AWS, Kubernetes, and more). • Top equipment: choose your setup – Mac, Linux or custom tools • Remote-first flexibility – work wherever you’re most productive, no micromanagement. • Continuous learning: Udacity, Coursera, hackathons, conferences & coaching • Perks that matter – Deutschland-Ticket, JobRad, Urban Sports Club, RTL+ Premium, and fun company events.