Product Engineer (Backend, AI-First, hands-on) // YGO
- Own features end-to-end: from specs to deployment to fixing bugs
- Use Claude Code to generate Golang backend code
- Review AI output for quality and architectural fit
- Fix bugs to learn our codebase, then rapidly build new features
- Make quick decisions on what to build vs buy vs generate with AI
- Talk to customers when they report issues and ship fixes same day
- Backend: Go monorepo (no framework, 3+ services)
- Hosting: PaaS-managed containers, local setup fully mirrors production via Docker Compose
- Tools: Jaeger tracing, Betterstack (Logging, Alerting), Redis Asynq queue
- Databases: PostgreSQL, Redis
- AI tooling: Claude Code (mandatory)
- An AI search & recommendation engine for major travel enterprises: enterprise integration work (SSO, GDS integrations) with demanding customers
- A content enrichment API: high-scale, data- and AI-focused backend work
- Platform: internal tooling, agentic systems, API connections to supplier and business client platforms, data ingestion pipelines, LLM providers
- Ownership mentality with a strive for elegantly simple, high-quality solutions
- Strive for max quality: you test your own work thoroughly since we have no QA team, everything you ship MUST work
- Product mindset: you care about WHY we're building something
- Proven experience using Claude Code, share specific examples
- Strong Golang experience, you'll review AI's code and you must understand how it works
- Passion for simple, secure and observable systems which perform well even under massive load
- Ability to do on-call once in a while to help maintain our platform's reliability & uptime
- Broad architectural knowledge of building modern full-stack applications
- Excellent spoken English and good internet connection for daily video calls
- European or African timezones (plus/minus 3 hours from CET)
- Available full-time (40 hours/week)
Skills
- llm
- qa
- containers
- claude
- golang
- ai
- jaeger
- postgresql
- redis
- docker
Similar roles
Workplace Technology Engineer
Two Circles·London, United Kingdom
Two Circles is a global sports agency. We drive growth for sports properties by delivering deeper connections with fans, through the intelligent use of data and technology. We work with some of the world’s biggest sports organisations – including the NFL, Premier League, Formula 1, AFL, Wimbledon, UEFA, Mumbai Indians, MCC, ECB and Cricket Australia – and have been named…
- Full-time
C++ Developer (m/f/d)
epay, a Euronet Worldwide Company·Germany
You combine strong software engineering skills with a passion for clean, efficient code, while consistently adopting an AI-first approach? As a C++ Developer, AI-powered tools are a key part of your daily work, while you take ownership of the development and enhancement of business-critical applications, drive technical excellence through code reviews and testing, and help shape sustainable software architectures. Your…
- Hybrid
- Full-time
- Blue Card — tied; settle 21–33mo
PCB Development Engineer
IONATE·London, United Kingdom
IONATE is a deep tech scale-up building the hardware and software backbone for smart grids. Our mission is to transform power systems – from grids and microgrids to renewables and datacentres – unlocking the massive potential in this under-innovated sector that touches every aspect of our modern lives. We are now looking for a PCB Development Engineer to join our…
- Hybrid
- Full-time
JavaScript Fullstack Developer (m/f/d)
Open Xchange Gmbh·Germany
Find more English Speaking Jobs in Germany on Arbeitnow
- On-site
- Full-time
- Blue Card — tied; settle 21–33mo
Innovative Planning Manager (Data Centres/Buildings/High-tech/Infrastructure) - Germany (Hybrid)
Laminar Projects·Germany
Are you a seasoned construction planner that is a bit tired of the standard old-fashioned wayof doing things in the construction industry? Do you get deep satisfaction from making things run more effi ciently using a good dose ofcommon sense and maybe a bit of technology? Have you always cared about the importance of proper planning and the connection betweenthe…
- On-site
- Full-time
- Blue Card — tied; settle 21–33mo
Data Analyst (German)
Economicmodeling·Germany
As a Data Analyst (German), you will support Lightcast's global data initiatives by analyzing and improving multilingual data quality. Working closely with Linguistics and Engineering teams, you will help develop parsers, evaluate text classifiers, and translate key taxonomies to ensure we deliver high-quality data to customers across global markets. This is a full-time (40 hours per week) independent contractor position…
- On-site
- Contract
- Blue Card — tied; settle 21–33mo
Power Electronics Engineer
IONATE·London, United Kingdom
Full-time, hybrid with London office base - 3 days-per-week IONATE is a deep tech scale-up building the hardware and software backbone for smart grids. Our mission is to transform power systems – from grids and microgrids to renewables and datacentres – unlocking the massive potential in this under-innovated sector that touches every aspect of our modern lives. We are now…
- Hybrid
- Full-time
Entwicklungsingenieur (m/w/d) Biosensorik & Mikrosystemtechnik
EXCO GmbH·Mannheim, Germany
Als Entwicklungsingenieur (m/w/d) Biosensorik & Mikrosystemtechnik spielst du eine zentrale Rolle in unserem Team am Standort Mannheim. Mit deinem Fachwissen entwickelst du innovative Technologien im Bereich Biosensorik und Mikrosystemtechnik für moderne medizintechnische Anwendungen. Komm in unser Team Product Solutions und arbeite mit uns an der Medizintechnik der Zukunft! AUFGABEN Deine Aufgaben * Entwicklung und Optimierung von Biosensoren für medizintechnische Anwendungen…
- On-site
- Full-time
- Blue Card — tied; settle 21–33mo
