About the role
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 practices
Contribute to continuous improvement of systems and processes
5+ years of experience in software development with strong OOP and system design skills
Solid hands-on experience with .NET (C#) and Angular
Understanding of software testing concepts and practices
Expertise in cloud-native and DevOps practices (CI/CD, automation, monitoring)
Experience with relational and NoSQL databases
Knowledge of non-functional requirements (performance, security, availability)
Proven experience in FinTech, payments, banking, or regulated financial environments
Upper-Intermediate English level or higher
WILL BE A PLUS
Experience with Docker/Kubernetes
Familiarity with event-driven architectures (Kafka, RabbitMQ)
Proficiency with observability tools (Datadog or similar)
Knowledge of domain-driven design (DDD) and complex domain modeling
PERSONAL PROFILE
Growth mindset, curiosity, and proactivity
Strong problem-solving skills balancing complexity and simplicity
Feedback-oriented, open to giving and receiving constructive input
Ownership & accountability in delivering commitments
Team player with strong collaboration skills
Adaptability to changing priorities
Excellent communication skills across disciplines
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
Originally posted on Himalayas