Senior C# Engineer – Typescript, Lambda, API Gateway, SQS, SNS
Smart Sourcer Limited — London, UK
Remote Full-Time
Oct 1, 2026
$3,500 - $4,000/week
Apply Now →
About This Position
Senior C# Engineer – .Net, Typescript, Lambda, API Gateway, SQS, SNS, Cognito ? £700 – £800 per day Outside IR35 • 100% Remote • 8-month rolling contract Play a pivotal role in architecting and delivering a major greenfield B2B SaaS platform as a senior, hands-on, backend C# engineer. Expect serious backend engineering, high-performance event driven systems, and production grade AWS serverless delivery with an elevated focus on API engineering , identity & access , and secure-by-default service…
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The estimated compensation for this role is $3,500 - $4,000/week.
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Job Details
Company
Smart Sourcer Limited
Smart Sourcer Limited
Location
London, UK
London, UK
Type
Full-Time
Full-Time
Salary
$3,500 - $4,000/week
$3,500 - $4,000/week
Posted
01/10/2026
Quick Apply
01/10/2026
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