Sigma Software
FinTech
Senior.NETDeveloper
Neural analysis suggests this role is
optimal for mid candidates.
“Senior. NET Developer at Sigma Software. Skills: NET Core, Angular, AWS, DevOps. Design features. Build features”
Industry & Context.
Problem-solving skills
What They're Looking For.
Must Have
5+ years of experience, OOP skills, System design skills, NET (C#) experience, Angular experience, Software testing concepts, Cloud-native practices, DevOps practices, CI/CD, Automation, Monitoring, Relational databases experience, NoSQL databases experience, Non-functional requirements knowledge, FinTech experience, Payments experience, Banking experience, Regulated financial environments experience, Upper-Intermediate English
Nice to Have
Docker/Kubernetes experience, Event-driven architectures familiarity, Observability tools proficiency, Domain-driven design knowledge, Complex domain modeling knowledge
What You'll Do.
Write maintainable code
Write well-tested code
Take ownership of features
Handle production issues
Collaborate with Product teams
Collaborate with Design teams
Collaborate with Engineering teams
Contribute to continuous improvement
How You'll Work.
Team & Collaboration
Cross-functional teams; Agile practices
Process & Methodology
Agile
Full Job Description
Looking to take your .NET expertise to the next level while working on high-impact FinTech solutions? This role offers the chance to contribute to scalable, cloud-native systems that empower thousands of businesses worldwide. We’re seeking a Senior .NET Developer to join our team, collaborating with talented engineers, product managers, and designers to deliver innovative financial technology. At Sigma Software, we work with some of the most forward-thinking companies in the industry. This opportunity will let you grow professionally while making a tangible difference in a fast-paced, regulated environment. CUSTOMER Our customer is a leading FinTech company providing embedded financing solutions for platforms and marketplaces. Their mission is to enable businesses to offer flexible credit products to customers, helping SMEs access funding quickly and efficiently. The customer is recognized for innovation in embedded finance, serving thousands of businesses globally and partnering with major platforms. They operate in a regulated environment with a strong focus on scalability, performance, and security. PROJECT The project involves enhancing and expanding customer’s embedded finance platform, which integrates directly into partner services to deliver fast, flexible funding to SMEs. You’ll work on a modern tech stack, building features that improve customer and partner experiences while ensuring reliability in production. Key Technologies: C#, .NET Core, Angular 18, AWS, CI/CD, Docker/Kubernetes, Kafka/RabbitMQ, Datadog, relational & NoSQL databases * Design, build, and deliver features and projects across C#, .NET Core, and Angular stack * Write clean, maintainable, and well-tested code (unit/integration/e2e) * Take ownership of features from requirements breakdown to deployment * Deploy and monitor services in AWS cloud-native environments * Handle production issues and incidents with accountability * Collaborate with Product, Design, and Engineering teams in Agile
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