C# jobs at startups
152 C# jobs at 82 startups, verified on each company’s own careers page in the last hour. 53 list a salary (median top $200k). Apply direct.
- 152
- Open roles
- 82
- Startups
- 53
- List a salary
- $200k
- Median posted top
- $123k–$340k
- Posted top range
Newest first · showing 24 of 152
Open in the full job board with filters
COBOL DeveloperNewWeekday · Early · 38 peopleIndiaRemoteSalary not postedYC W21
Spécialiste DevSecOpsNewFLO · 50 peopleQuébec City, Quebec, CanadaOnsiteSalary not postedEnergy Impact PartnersLiveOak Venture Partners
Principal Software EngineerNewConga · 200 peopleRemote Canada; US - Boston, MA ; US - Houston, TXRemote$163k–$261kInsight Partners
Senior Backend EngineerNewMesh · Series A · 3 peopleUnited States - RemoteRemote$180k–$200k + equityGreycroftAnthemisYC W25Senior Backend EngineerNewMesh · Series A · 3 peopleSan Francisco, CA$180k–$200k + equityGreycroftAnthemisYC W25
Senior Software Engineer am:pmRe-Leased · 200 peopleNew ZealandSalary not postedIcehouse Ventures
Robotics Systems & Simulation EngineerXaira Therapeutics · Series A · 189 peopleSouth San Francisco, California, United States$150k–$185k + equityMenloF-Prime
Software Engineer - LocalisationROLLER · 200 peopleLondon, United KingdomSalary not postedInsight Partners
Senior/Staff Software Engineer – Site Reliability & InfrastructureGeneral Intuition · Series A · 50 peopleNew York CityOnsite$180k–$275kGeneral CatalystKhosla VenturesLead Sales EngineerConga · 200 peopleRemote United StatesRemote$157k–$242kInsight Partners
Forward Deployed EngineerOnebrief · Pre-seed · 200 peopleUnited States | RemoteHybrid$180k–$255kInsight PartnersSapphire Ventures
iOS Developer - Contract RoleNexus Cognitive · 200 peopleRemote - Pune RemoteSalary not postedInsight PartnersRemote engineering job · Engineering job in Pune · Engineering job in India
Automation & Controls EngineerInfravision · Series B · 200 peopleSalary not postedEnergy Impact Partners
Contractor: Healthcare Integration EngineerAbacus Insights · Series C · 200 peopleUnited StatesSalary not posted.406 Ventures
Senior AI EngineerAltura · Series A · 50 peopleAmsterdam HQHybrid€115k–€130kOctopus VenturesFull-Stack Software Engineer (.NET/Angular)ROLLER · 200 peopleMelbourne, AustraliaSalary not postedInsight Partners
Lead Manufacturing Engineer, TestMach Industries · Series C · 200 peopleHuntington Beach, California, United States$140k–$180k + equityKhosla VenturesDataPower VenturesRead from the source
Every role comes from the company’s own Greenhouse, Ashby, Lever or careers page, not from another job board.
Gone within two hours
A role is removed once it is missing from two complete hourly reads of the company’s board.
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How fresh are these listings?
Every role is read from the company’s own job board, and each board is checked once an hour. A role the company removes leaves this page within about two hours.
Do I apply on firsthires.live?
No. Apply sends you to the role on the company’s own careers page. firsthires.live never sees your application.
What counts as a startup here?
Privately held companies founded in the last 10 years, with fewer than 500 people, at Series C or earlier.
How are salaries shown?
Only when the company posts one. The minimum-salary filter compares against the top of each posted range, converting non-USD ranges for filtering.
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