{"id":1282326,"url":"https://alion.io/job/traide-senior-backend-engineer-b2b-saas-startup","title":"Senior Backend Engineer (B2B SaaS Startup)","company":{"id":2601682,"name":"traide","domain":"traide.ai","url":"https://alion.io/company/traide","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":68000,"max_usd":118000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":59},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"GraphQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Chakra UI","optional":true},{"name":"FastAPI","optional":true},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true},{"name":"OpenTofu","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Prisma","optional":true},{"name":"Python","optional":true},{"name":"React.js","optional":true},{"name":"Redis","optional":true},{"name":"SQLAlchemy","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-09-21T10:26:32Z","employer_posted_date":"2026-09-21","last_verified_at":"2026-10-12T21:29:31Z","board_verified":true,"closed_at":null,"days_open":22,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":22},"description":"Our Mission\nJoin us in reshaping global trade in a fast-growing startup!\nWe are traide AI - a VC-backed, B2B deep tech startup based in Berlin, using AI to solve one of the most overlooked yet critical challenges in international trade: customs compliance. Our software automates product classification, reduces regulatory errors, and helps customers save up to 83% of their time.\nTrusted by leading brands like Siemens Healthineers, Koro, and Jack Wolfskin, we've achieved2x growth over the past 12 months - and we're just getting started.\nYour tasks\nAt traide AI, we believe customs specialists deserve smarter, faster workflows and the future of global trade depends on it. As a Senior Backend Engineer, you'll play a pivotal role in builing robust, AI-powered backend services and infrastructure that drives the value creation for our customers. Your main expertise lies in backend technology but you should not be afraid to contribute to other parts of the application.\nYou'll join a tight-knit, VC-backed B2B startup - calm but ambitious - where your ideas shape both product and culture.\nProduct Development\nOwn the end-to-end delivery of new features and improvements in our web application across the whole stack: shaping everything from technical design to production release\nWrite both client-side and server-side code within our well-established codebases\nAnalyse and communicate trade-offs in technical designs in RFC style discussions, drive decisions for your projects\nBe the backend expert in rotating project teams, give feedback on the contribution of other team members within your area of expertise\nCross-functional collaboration\nWork alongside designers to shape user flows, evaluate feasibility, and improve interfaces and user experience\nPartner with AI engineers to bring cutting-edge research and prototypes into production-ready features\nContribute your perspective to product discussions, helping set direction with both technical and user impact in mind\nCode quality & technical excellenceSet and uphold high standards for code quality, architecture, and best practices within the team\n\nDesign and maintain robust automated tests to ensure reliability and quality at scale\n\nDevelop and improve instructions, guardrails and feedback mechanisms for coding agents\n\nSelect and configure tooling that improves developer experience and keeps our CI/CD pipeline efficient\n\nProactively identify and solve technical challenges before they become blockers\n\nKnowledge sharing\nShare your expertise through code reviews, mentoring, and documentation - helping others level up and ensuring our knowledge grows as the team grows\nWho we’re looking for\nYou're an experienced engineer who cares deeply about craft, but even more about impact. You love clear thinking over hype, and you're energized by the idea of turning AI research into products people actually use every day.\n 7+ years of hands-on software engineering experience, ideally building complex products in dynamic environments\nBachelor's degree (or higher) in Computer Science or a related discipline\nDeep proficiency in TypeScript, including advanced type-level programming\nFamiliarity with synchronous and asynchronous communication patterns, HTTP APIs (RESTand GraphQL), event-driven architecture, and common design patterns.\nSolid database skills across both relational and non-relational databases such as Postgresand Redisor similar.\nHands-on experience with cloud platforms such as Google Cloud, and the services that typically come with them.\nYou embrace AI tools in your workflow and are driven to master emerging technologies\nYou champion code quality and drive best practices across the team\nYou thrive in fast-moving environments - seeking opportunities to learn, grow, and both give and receive feedback\n Strong English skills (C1 or better); German is a plus but not required\nCuriosity about adjacent fields like DevOps, Security, Frontend development, AI Engineering etc.\n Our Tech Stack:React & Chakra UI (Component library)\nGraphQL\nNode.js & Prisma (ORM)\nPython & FastAPI & SQLAlchemy\nPostgres for storage & Redis for caching & messages\nTerraform / Open Tofu orchestrating Google Cloud Platform\nWhy us?\nVaried day-to-day: Every feature comes with unique technical challenges → no two days are the same\nVisible impact: You'll see the direct results of your work → for both our customers and traide AI\nDirect impact on product: Your technical decisions shape what we ship and how it performs\nTeam culture: You'll be part of a team that communicates transparently, values humor, and supports each other with respect and sincerity\nFlexible working: We enjoy working together in our office at Senefelder Platz in Berlin Prenzlauer Berg/Mitte. Home office is also an option for two days per week\nBe part of our regular team events (boot trips, bowling etc.)\nEnjoy benefits like an Urban Sports Club membership","description_format":"text","description_chars":4895,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Flexible schedule","Home office"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Software"],"lifecycle":[{"event":"open","at":"2026-09-26T03:21:19Z"}],"visa":[],"liveness":{"score":55,"band":"ok","label":"Likely open","p_open":1,"p_active":0.731,"p_room":0.75,"age_days":21,"expected_fill_days":22,"reasons":["conf:8","win:late"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/traide-senior-backend-engineer-b2b-saas-startup","json_url":"https://alion.io/job/traide-senior-backend-engineer-b2b-saas-startup.json","meta":{"generated_at":"2026-10-14T03:19:36Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":5224,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2601682},"rest":"https://alion.io/mcp/rest/get_company?id=2601682"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftraide-senior-backend-engineer-b2b-saas-startup"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ftraide-senior-backend-engineer-b2b-saas-startup"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ftraide-senior-backend-engineer-b2b-saas-startup"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/traide-senior-backend-engineer-b2b-saas-startup\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftraide-senior-backend-engineer-b2b-saas-startup"}]}