Front-end Engineer

Comand AI's mission is to build next-generation C2 software with real users in real deployments in the field. We are fully indexed on the success of every single user, which means the interfaces you ship support live defence operations.You'd join the product development team as a front-end specialist, working closely with product design and engineering. You take an operational problem, explore it, come back with proposals, and iterate. Nobody hands you a fully specified ticket. Your job is to make complex information clear, fast, and dependable when the person using it cannot afford friction.What this looks like in practice:Own front-end delivery on Prevail, our operational planning platform, from interaction design through productionBuild interfaces for real geospatial problems: interactive maps, multiple data layers, large datasets, and time-sensitive workflows well beyond a typical CRUD applicationWork with product and design early, turning operational needs into clear flows and production-ready experiencesRaise the front-end quality bar across the team by reviewing and improving work from engineers with different specialities, including AI-assisted codeMake thoughtful trade-offs between speed and durability, especially when a high-stakes demo or deployment creates a short deadlineHelp create reusable patterns that make the product more coherent as the team and surface area growWho We're Looking ForWe filter hardest on mission drive, low ego, attention to detail, and resilience under pressure. We want someone who cares about front-end engineering as a craft and can still move quickly when the problem is ambiguous.Must-have:Strong production experience with React and TypeScript, with front-end engineering as a core part of your craftA track record of owning complex interfaces from problem definition through release and iterationStrong product and design judgement: you notice weak hierarchy, inconsistent interactions, and confusing states before a specification points them outPragmatism and low ego: you can improve rough work from other engineers without turning every implementation choice into a philosophical debateComfort with ambiguity and changing priorities, while keeping the quality of what ships highEU or UK citizenship (contractual requirement tied to our defence contracts)Nice to have:Experience with mapping, cartographic, GIS, or other geospatial applicationsFront-end performance work involving large or real-time datasetsExperience building offline-capable or resource-constrained web applicationsExperience creating or scaling a design systemPrior work in defence, government, or dual-use technologyWhat's In It For YouA top 0.1% European compensation package, including base salary and equityParis or London basedOwnership of a product surface used in real operational environmentsDirect collaboration with product design and engineering, with room to shape front-end standards as the team growsThe ProcessTalent screening: 30 min, online. We cover your background, motivations, and what you want to own next.Front-end interview: 60 min, online. We assess React and TypeScript fundamentals, product judgement, and how you reason through an unfamiliar interface problem.Onsite in Paris: half day. You see the product, present a project you are proud of, and work through a front-end design and re-engineering exercise based on a realistic product problem.Roundtable: hiring committee reviews the full set of evidence and makes the final decision.Find Jobs in France on Arbeitnow