Staff Backend Software Engineer

🔥 12 hours ago

🌐 Poland, Portugal – Remote

🇵🇱 Poland – Remote 🇵🇹 Portugal – Remote

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

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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OLX Group

WebsiteLinkedInAll Job Openings

10,000+ employees

📦 Logistics

📣 Marketing

✈️ Travel

Logistics • Marketing • Travel

OLX is a marketplace platform that offers safe and easy-to-use trading services for consumers globally. With a focus on sustainability and community, OLX empowers individuals to connect and trade efficiently, making a positive difference in the world. Through various brands and a commitment to understanding customer needs, OLX fosters an innovative work environment that encourages teamwork and growth.

📋 Description

• Architect context pipelines for AI agents • Prepare agent-actionable task specifications with acceptance criteria and constraints • Design and maintain agent-ready repositories, test suites, and CI/CD pipelines • Serve as an AI Champion through workshops, workflow curation, mentoring, and tooling evaluations • Drive migration from a legacy monolith to microservices and own bounded-domain decomposition decisions • Set quality standards for GraphQL APIs, RESTful contracts, database schemas, and CI/CD • Partner with product and engineering leadership to identify high-value problems and drive technical direction • Guide senior engineers in reducing technical debt using AI as an accelerator

🎯 Requirements

• Ability to use agentic workflows (Claude Code, Cursor Agent, or equivalent) as a default • Context engineering expertise, including repo structure, CLAUDE.md / AGENTS.md configurations, code context, memory, and tool access • Understanding of model routing trade-offs and multi-agent orchestration • Strong coding and computer science fundamentals • Strong background in Golang, Java/Kotlin, and ability to work with PHP • Experience with large-scale web applications and scalable systems • Deep expertise in scalable distributed systems, CI/CD, RESTful and GraphQL APIs, AWS, and relational and NoSQL databases • Ability to align technical decisions with business strategy • Clear communication in English • Technical leadership and mentoring skills

🏖️ Benefits

• Monthly salary and an annual bonus (20%) • Training and conference budget • Free access to Udemy courses • Benefits package with 500 points on the Mybenefit platform per month • Private medical care provided by Luxmed • Ask Henry services • IP rights’ costs covered at 80% • 100% remote work • Possibility of working from offices in Poznan and Warsaw