{"id":18603,"url":"https://alion.io/job/reonic-software-engineer-fullstack-greentech-mfd","title":"Software Engineer - Fullstack (AI x Greentech) (m/f/d)","company":{"id":5382,"name":"Reonic","domain":"reonic.com","url":"https://alion.io/company/reonic","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":91,"open_postings":29,"ghost_share":0.069,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":99,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Augsburg, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":68000,"max_usd":131000,"period":"year","method":"role_country_seniority_unknown","sample_n":174},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prisma","optional":false},{"name":"React.js","optional":false},{"name":"Rust","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2025-09-30T12:24:23Z","employer_posted_date":"2025-09-30","last_verified_at":"2026-10-16T17:07:29Z","board_verified":true,"closed_at":null,"days_open":381,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":380},"description":"Build the Interface of the Energy Transition\nMost engineering jobs ask you to ship fast and care about quality.\nThis one asks you to build the interface of an entire industry.\nAt Reonic, we’re building the AI operating system for renewable installers, with competitive pay, growth opportunities and a strong culture based on ambition, impact and ownership.\nAnd we’re doing it fast.\nWhat makes this role different\nYour work directly impacts how renewable energy gets deployed\n\nYou’ll own features end-to-end - not just tickets\n\nYou’ll feel the speed: idea → code → live → feedback\n\nNo endless planning cycles. No hiding behind process.\n\nJust building, shipping, improving.\nYou will:\nBuild high-impact features used daily by real businesses\n\nShip fast using TypeScript throughout the whole stack.\n\nDive into Node.js backends and handle data withPostgreSQL andPrisma\n\nTurn complex workflows into clean, intuitive interfaces with React and Tailwind\n\nWork closely with product and design - no layers, no handoffs\n\nSee your code in production within days, not months\n\nAnd if you want more:\nWork withRust to extend our Simulation that predicts the future of our customers project\nThis is not a narrow role. It’s a playground for builders.\nYou’ll thrive here if you…\nLove turning complexity into simplicity\n\nCare about UX as much as clean code\n\nPrefer ownership over instructions\n\nMove fast, learn fast, and fix things instead of debating them\n\nActually want to build, not just talk about building\n\nIf you need perfect specs and slow timelines - this isn’t it.\nIf you want to grow fast and ship real product - you’ll love it.\nWhy join now\nCompetitive pay and equity opportunities\n\nHigh ownership from day one and unlimited growth options\n\nSteep career development: No cycles - rewarded when earned\n\nGym membership or Transportation ticket: pick between Urban sports club or D-ticket\n\nUber eats and Uber drive on us when you finish late\n\nTake a few \"workation\" weeks a year-work remotely from anywhere.\n\nWe're still early. Be at the forefront of the energy transition.\n\nAbout Reonic\nAt Reonic, we're building the AI-native operating system for renewable installers.\nWe’re replacing fragmented tools (CRM, design, proposals, project management, invoicing) with a single integrated platform that supports installers across the full project lifecycle. Today, more than 3,000 companies across 13 countries use Reonic, and it’s just the beginning.\nWe're a well-funded VC-backed startup reshaping how the world uses energy. With top-tier people, great investors, and massive goals ahead. 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