{"id":824623,"url":"https://alion.io/job/coolblue-team-lead-c","title":"Team Lead C#","company":{"id":54499,"name":"Coolblue","domain":"coolblue.nl","url":"https://alion.io/company/coolblue","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":78,"open_postings":24,"ghost_share":0,"stale_share":0.875,"repost_share":0,"time_to_fill_p50_days":41,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Rotterdam, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":55000,"max_usd":111000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":19},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"Agile","optional":true},{"name":"AWS","optional":true},{"name":"JavaScript","optional":true},{"name":"PHP","optional":true},{"name":"React.js","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-05-12T12:16:13Z","employer_posted_date":"2026-05-12","last_verified_at":"2026-10-17T00:26:06Z","board_verified":true,"closed_at":null,"days_open":157,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":156},"description":"What does a Team Lead C# at Coolblue do?\nAs a Team Lead C# you will bring a smile to the faces of our customers by delivering great software and building an effective team. Your level of soft skills enable you to inspire others with them, and effectively support team members in defining their goals, and the approach to achieve them. Want to become Team Lead C# at Coolblue? Read below to see if you fit the profile.\nYou enjoy doing this\nCoach your team members on their technical and soft skills and provide them with feedback to help them get a little better every day.\nReview code, promoting best practices and maintaining a high level of professionalism and a pragmatic culture.\nSolve problems by using accepted best practices and principles such as TDD/BDD, SOLID and design patterns.\nLead from the front. You guide by example, not just by words.\n Money.\nOver 30 training courses at our own Coolblue University.\nTravel allowance and a retirement plan.\n25 leave days. As long as you promise to come back.\nTravel allowance, a pension plan and where-you-work-money.\nA discount on all our products.\nRelocation assistance: from A to Z. We will make sure it goes well and give full support. \nAn extraordinarily good work environment with colleagues from all over the world who make you happy, epic Coolblue parties,pubquizzing, and other activities.\nRoom for new initiatives and ideas. We’re always open to those, whether you’ve been with us for a week, a month, or a year.\nA job at one of the fastest-growing companies in the Benelux.\nA picture-perfect office at a great location. You could crawl to work from Rotterdam Central Station. Though we recommend just walking for 2 minutes.\nAt this moment we have a hybrid way of working: a combo between working from home and at the office. Of course we take care of a home office supplies. Including a desk chair, laptop and blue colored decoration.\n You have over 6 years work experience as a C# developer and get bonus points if you have experience with PHP and/or front-end technology such as React or Javascript. \nYou have leadership experience and strong people management skills\nYou have experience with giving feedback, motivating and coaching developers with their technical and soft skills.. \nYou are able to balance architectural and business value and can actively promote reducing technical debt while delivering value.\nScrum/Agile comes naturally to you.\nYou have experience with different types of data stores such as Oracle, or AWS.\nYou have worked in teams with different nationalities.\n As Team Lead C# at Coolblue, you’re responsible for establishing and overseeing a team that continuously grows.","description_format":"text","description_chars":2662,"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":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Home office","Relocation assistance","Retirement plans"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["E-commerce Platforms","Home Appliances"],"lifecycle":[{"event":"open","at":"2026-09-12T13:56:28Z"}],"visa":[],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.26,"p_room":0.28,"age_days":156,"expected_fill_days":41,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/coolblue-team-lead-c","json_url":"https://alion.io/job/coolblue-team-lead-c.json","meta":{"generated_at":"2026-10-17T02:55:49Z","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":3990,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":54499},"rest":"https://alion.io/mcp/rest/get_company?id=54499"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcoolblue-team-lead-c"},{"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%2Fcoolblue-team-lead-c"},{"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%2Fcoolblue-team-lead-c"},{"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/coolblue-team-lead-c\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcoolblue-team-lead-c"}]}