Senior Backend Jobs - October 2025
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Zencastr
Senior Backend
Posted 8 months, 3 weeks ago
We're building the podcast recording platform that makes pro-quality audio accessible to everyone. Fully distributed team, scaling fast. Looking for senior engineers who care about performance and ownership: - Backend: Node.js/TypeScript, Redis, MongoDB, APIs…
Location
REMOTE
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Altar.io
Senior Backend
Posted 1 year, 1 month ago
Hi, Pedro, lead recruiter from Altar.io here. We’re a software house that wants its clients (early-stage startups, entrepreneurs) to thrive. We came together from various backgrounds with one vision: to bring a lean, user-centric approach to product innovatio…
Tech stack
Location
Remote in Portugal
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Altar.io
Senior Backend
Posted 1 year, 2 months ago
Hi, Pedro, lead recruiter from Altar.io here. We’re a software house that wants its clients (early-stage startups, entrepreneurs) to thrive. We came together from various backgrounds with one vision: to bring a lean, user-centric approach to product innovatio…
Tech stack
Location
Remote in Portugal
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Altar.io
Senior Backend
Posted 1 year, 3 months ago
Hi, Pedro, lead recruiter from Altar.io here. We're a software house that wants its clients (early-stage startups, entrepreneurs) to thrive. We came together from various backgrounds with one vision: to bring a lean, user-centric approach to product innovatio…
Tech stack
Location
Remote in Portugal
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iGenius.ai
Senior Backend
Posted 1 year, 10 months ago
We recently released Italia-9B, an open-source LLM trained from scratch in Italian and we became the first AI Unicorn in Italy. Our goal is to enable anyone to explore company data and ask business questions in natural language. We are committed to making dat…
Tech stack
Location
Italy
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Clusterfudge
Senior Backend
Posted 2 years, 1 month ago
Hard problems are worth solving. A scheduler for supercomputers. Go, full details here: https://github.com/clusterfudgeai/jobs/blob/main/senior-back...