Senior Software Engineer

Job not on LinkedIn

🔥 6 hours ago

🇫🇷 France – Remote

💵 €50k - €65k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 0%

What it means: the chance that no one is really hiring for this job.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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Hexa

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2011

🤝 B2B

💼 Consulting

B2B • Consulting

Hexa is a company whose public site and styles indicate it operates a web platform or studio focused on helping other companies launch and scale through programs labelled “Start”, “Sprint”, and “Scale”. The provided code snippet centers on front-end UI/UX features (Lottie animations, gradients, responsive layout, button variants for investors), company/team/media listings, and program/track terminology — all suggesting Hexa provides services or programs for businesses (e. g. , accelerator-style, growth sprints, or consulting/agency support). The exact products and business model are not explicit in the snippet, so this description is conservative and based only on the site content shown.

📋 Description

• Design and evolve end-to-end features, including design, development, releases, and production monitoring • Code, refactor, and improve the existing system • Participate in architecture decisions with the CTO and establish a scalable system foundation • Review pull requests and challenge code, modeling, edge cases, and maintainability • Build robust APIs and resilient systems for demanding business constraints • Design systems that detect and prevent problems before they reach users • Support developers, share practices, and help grow the team • Work primarily on the new ERP from design through production • Continue maintaining and evolving the historical product in production • Deliver in small increments using Kanban, with multiple deployments per day

🎯 Requirements

• 6+ years of experience with proven experience on production products used by real users • Experience building and operating a backend over time • Understanding of architectural trade-offs for maintainable systems • Ability to cover the full cycle: product understanding, system design, development, deployment, and operations • Strong attention to edge cases and failure scenarios • Ability to make and own decisions with incomplete information • Ability to work pragmatically with technical debt • Daily use of AI and willingness to help build related practices and tools • Previous Tech Lead experience, including system ownership, architecture decisions, and mentoring developers • Experience with TypeScript, Next.js, NestJS, MongoDB, Redis, AWS, and Turborepo • Experience with Sentry, BetterStack, and OpenTelemetry • French language indicated by the posting

🏖️ Benefits

• Fully remote work • Access to Paris offices if desired

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