Engineer II – Full Stack .NET

About the job

We’re hiring an Engineer II – Full Stack .NET for our client (Code Name: CORE) — a global fintech company modernising enterprise finance, procurement, and invoicing workflows through intelligent, cloud-native automation. In this role, you will design and implement NET-based microservices, build scalable backend systems, contribute to frontend development using React.js, and work across distributed, event-driven architectures deployed on AWS. You will collaborate with engineering teams globally to deliver robust, maintainable, and high-performing solutions that power CORE’s enterprise SaaS platform. This is a hands-on engineering role suited for developers who enjoy building cloud-native systems, solving complex problems, and contributing to modernisation initiatives across a large-scale platform. Tech Environment & Tools ● React.js ● .NET 6+, C# ● AWS cloud ● Entity Framework Core ● Docker, Kubernetes ● GitHub Actions ● Apache Kafka ● OpenTelemetry ● Postgres ● REST / JSON APIs ● Integration with cXML ● GraphQL ● Nanoservices / Microservices architecture Required Skills & Experience ● Bachelor’s degree in Computer Science, Computer Engineering, or a closely aligned field ● 5+ years of hands-on software engineering experience ● Strong experience building applications using .NET 6+, C#, EF Core ● Solid proficiency in JavaScript/React.js ● Experience with cloud-native applications using AWS ● Strong knowledge of SQL and experience with relational databases such as PostgreSQL ● Hands-on experience with event streaming using Kafka ● Familiarity with containerization (Docker) and orchestration (Kubernetes) ● Experience using OpenTelemetry to improve monitoring and observability ● Knowledge of GitHub Actions for CI/CD pipelines ● Strong understanding of distributed systems and microservices design Must Have - Strong proficiency in .NET Core / .NET 6+, C#, and Entity Framework Core. - Develop robust, secure APIs and backend services integrated with React.js frontends. Good to have: - Kubernetes, EKS, Container experience - Observability and Opentelemetry experience Nice to have: - Knowledge of infrastructure-as-code tools (Terraform, AWS CDK, or CloudFormation). - Experience with financial technology, procurement systems, or ERP platforms.

Requirements

• .NET 6+
• C#
• React.js
• AWS
• Entity Framework Core
• Docker
• Kubernetes
• SQL
• Kafka
• OpenTelemetry

Qualifications

• Bachelor’s degree in Computer Science
• Computer Engineering

Preferred Technologies

• .NET 6+
• C#
• React.js
• AWS
• Entity Framework Core
• Docker
• Kubernetes
• SQL
• Kafka
• OpenTelemetry