Top-tier/Exceptional Software Engineer at Joom
At a glance
- Company
- Joom
- Location
- Portugal
- Work arrangement
- On-site
- Employment type
- Full-time
- Experience
- 5–10 years
- Working hours
- 40 hours
- Visa sponsorship
- Offered, according to the listing
- Posted
- Added to The Stack
About the role
Responsibilities:
- Solve high-impact, complex engineering problems across infrastructure, ML, and product features.
- Architect and implement reliable, high-load systems and B2B services that scale globally.
- Build tools and AI-driven agents to automate workflows and improve developer/productivity loops.
- Rapidly prototype, measure business impact, and iterate on solutions.
- Collaborate across teams to deliver data-driven improvements that affect business metrics.
Requirements:
- Proven track record building complex, reliable systems at scale (full-stack or backend-heavy).
- Strong software engineering fundamentals and experience with high-load/production systems.
- Practical experience with ML/LLM tooling or integrating AI into products is highly valued.
- Data-driven mindset: ability to instrument, analyze, and act on metrics.
- Comfortable working autonomously in a small, fast-paced team and mentoring peers.
- Familiarity with modern AI toolchains (OpenAI, Gemini, Anthropic, etc.) is a plus.
Responsibilities
You will architect high-load B2B systems and optimize cross-border logistics using machine learning and AI agents. You will drive business impact by developing innovative, scalable solutions that improve user experience and operational efficiency.
Requirements
You must have a proven track record of building complex, reliable systems with deep full-stack expertise. You should be proficient in leveraging modern AI tools to accelerate development and possess a data-driven approach to decision-making.
Key skills
- Software engineering — in 177 other listings on The Stack
- Full stack development — in 14 other listings on The Stack
- Machine learning — in 263 other listings on The Stack
- High-load systems — in 2 other listings on The Stack
- Infrastructure — in 19 other listings on The Stack
- AI agents — in 34 other listings on The Stack
- LLM — in 45 other listings on The Stack
- System architecture — in 160 other listings on The Stack
- Data-driven decision making
- Cross-border logistics
- B2B systems
- Cloud infrastructure
On The Stack (as of 2026-10-22)
Frequently asked questions about Joom
Is this Top-tier/Exceptional Software Engineer role still open?
It was posted on 2026-10-20 and is listed as active on The Stack. Confirm on Joom's application page before applying.
Does Joom offer visa sponsorship?
This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Joom's site.
Where is this role located?
The listing gives the location as Portugal. It is marked on-site.
What skills does this role ask for?
The listing names: Software engineering, Full stack development, Machine learning, High-load systems, Infrastructure, AI agents, LLM, System architecture, Data-driven decision making, Cross-border logistics, B2B systems, Cloud infrastructure.