{"id":2009902,"url":"https://alion.io/job/talon-one-senior-backend-engineer","title":"Senior Backend Engineer","company":{"id":8449,"name":"Talon.One","domain":"talon.one","url":"https://alion.io/company/talon-one","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-17T05:46:00Z"}},"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":85000,"max_usd":148000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":60},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Go","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-08-29T00:15:43Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-18T07:55:45Z","board_verified":true,"closed_at":null,"days_open":50,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":50},"description":"Join our team as a Senior Backend Engineer in Berlin. You will work closely with product managers and tech leads to design solutions for challenging problems. You will be a crucial member of a small cross-functional team, participate in code reviews, and provide guidance to junior engineers. You should have 6+ years of experience as a backend developer with a focus on Golang, experience designing complex architectures, and a team-first attitude.\nMissions\nBe a crucial member in a small cross-functional team (a squad) and collaborate closely with Product Manager and Tech Lead during roadmap discussions.\nLead feature development independently, regularly participate in code reviews, and provide constructive feedback to ensure high-quality standards.\nPropose and own technical initiatives toward performance/scale/maintenance improvements, and actively participate in cross-squad brainstorming sessions.\nProfil recherché\n - Experience building scalable, maintainable, and performant large-scale applications- Strong tendency towards implementing modern best practices like pair-programming sessions, unit and integration tests, adaptation of AI and automation, refactoring, SOLID principles, security best practices, documentation as code, regular knowledge sharing, etc\n- 6+ years of previous experience as a Backend Developer with focus on Golang\n- Experience designing and developing complex architectures, including monolithic and microservice architecture\n- Proactive and constructive approach to support/mentor junior members of the team\n- A team-first attitude; As a group, we strive to leave egos at home\n- Big-picture thinking; You collaborate with non-developers to clarify requirements and help plan projects, with an eye on the overall impact on the business & product\n- A willingness to learn about and contribute to the whole stack is essential\n- In-depth knowledge of REST API design, PostgreSQL, and Testing Techniques\n- Empathy for your customers and your colleagues","description_format":"text","description_chars":1988,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Sales & Marketing","Loyalty Programs","Coupons, Deals & Cashbacks"],"lifecycle":[{"event":"open","at":"2026-10-07T13:00:29Z"}],"visa":[],"liveness":{"score":34,"band":"fade","label":"Fading","p_open":1,"p_active":0.627,"p_room":0.55,"age_days":49,"expected_fill_days":37,"reasons":["conf:0","velocity","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/talon-one-senior-backend-engineer","json_url":"https://alion.io/job/talon-one-senior-backend-engineer.json","meta":{"generated_at":"2026-10-18T10:39:39Z","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":15805,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":8449},"rest":"https://alion.io/mcp/rest/get_company?id=8449"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftalon-one-senior-backend-engineer"},{"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%2Ftalon-one-senior-backend-engineer"},{"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%2Ftalon-one-senior-backend-engineer"},{"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/talon-one-senior-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftalon-one-senior-backend-engineer"}]}