Full-Stack Developer (.NET and AWS)

Job Summary

Synechron is hiring a Full-Stack Developer – .NET + AWS to build, deploy, and support scalable applications and APIs. This role supports end-to-end delivery by combining backend development, cloud implementation, and production support to improve system reliability, performance, and delivery efficiency.

Software Requirements

Required

• .NET 6/7+, C#, ASP.NET Core, Web API

• Entity Framework

• AWS: experience with at least 3–4 of Lambda, EC2, ECS/EKS, API Gateway, S3, RDS, DynamoDB, CloudWatch

• SQL Server and/or PostgreSQL

• Familiarity with NoSQL databases

• Docker, Git

• CI/CD using GitHub Actions, Azure DevOps, or Jenkins

• Security implementation using OAuth2, JWT, HTTPS

Preferred

• Microservices and distributed systems experience

• Infrastructure automation or deployment scripting

• Monitoring and performance tuning tools

Overall Responsibilities

• Develop and maintain applications and APIs using .NET

• Deploy and manage application components on AWS

• Write clean, testable, maintainable code

• Optimize database access and application performance

• Troubleshoot production issues and implement fixes

• Participate in design discussions, code reviews, and release activities

• Collaborate with product, QA, DevOps, and engineering teams

Technical Skills (By Category)

Programming Languages

Essential: C#, SQL
Preferred: JavaScript/TypeScript, scripting for automation

Databases / Data Management

Essential: SQL Server and/or PostgreSQL, data modeling, query optimization, NoSQL familiarity
Preferred: Schema migration and performance tuning

Cloud Technologies

Essential: AWS, including at least 3–4 of Lambda, EC2, ECS/EKS, API Gateway, S3, RDS, DynamoDB, CloudWatch
Preferred: Cloud-native architecture and container orchestration

Frameworks and Libraries

Essential: .NET 6/7+, ASP.NET Core, Web API, Entity Framework
Preferred: Frontend integration experience

Development Tools and Methodologies

Essential: Git, Docker, CI/CD, REST APIs, agile delivery, code reviews
Preferred: Test automation and release optimization

Security Protocols

Essential: OAuth2, JWT, HTTPS, secure API development
Preferred: Secure cloud configuration and dependency management

Experience Requirements

• 5+ years of experience in .NET, backend, or full-stack development

• Experience building APIs and cloud-hosted applications on AWS

• Experience with relational databases and production support

• Equivalent practical experience in related engineering roles will be considered

Day-to-Day Activities

• Build APIs, services, and integrations

• Deploy enhancements and support releases

• Monitor applications and resolve defects

• Participate in standups, planning, code reviews, and design sessions

• Document technical changes and collaborate across teams

Qualifications

Required

• Bachelor’s degree in Computer Science, Engineering, IT, or related field
  or equivalent practical experience

Preferred

• AWS or relevant technical certifications

• Ongoing learning in cloud, security, and modern engineering practices

Professional Competencies

• Strong problem-solving and analytical skills

• Clear communication and cross-functional collaboration

• Effective time and priority management

• Adaptability to changing requirements and technologies

• Focus on maintainability, reliability, and continuous improvement