Software Engineer/Sr Software Engineer (.Net Core and AWS)

First Advantage; India; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

First Advantage is seeking passionate software engineers to help design, build, and scale cloud-native applications. You will work with .NET Core, C#, and AWS to deliver robust software that powers critical business capabilities.

Join a fast-paced Agile environment, own features end-to-end, collaborate with product owners, architects, and QA, and contribute to architecture decisions. Mentorship and career growth opportunities are available.

Qualifications

• 2–9 years of professional software development experience.
• Design, develop, and deliver high-quality software solutions.

Responsibilities

• Design, develop, test, and maintain software using .NET Core/C#.
• Build, deploy, and support cloud-native AWS applications.
• Write clean, maintainable code following best practices.
• Develop unit tests and contribute to test automation.
• Collaborate with Product Owners, Architects, QA in Agile/Scrum.
• Participate in code reviews and design discussions.
• Troubleshoot production issues focusing on performance and security.
• Use ADO/Jira and Confluence for planning and documentation.
• Take end-to-end ownership of features as an IC.

Skills

.NET Core / C#

Cloud-native AWS

RESTful APIs / Microservices

OOP / Data Structures & Algorithms

Unit Testing (xUnit/NUnit/MSTest)

Education

Bachelor's degree in Computer Science/IT/Engineering

Master's degree

Tools

Jira

Confluence

Docker

Terraform

CI/CD pipelines

Job description

What You'll Do

We are looking for passionate and talented

What You'll Do

We are looking for passionate and talented Associate Software Engineers, Software Engineers, and Senior Software Engineers with 2-9 years of experience in building modern, scalable, and high-performance applications. If you thrive on solving complex engineering challenges, enjoy writing clean and maintainable code, and are excited about cloud-native development, we'd love to hear from you. In this role, you will leverage your hands-on expertise in .NET Core, C#, and AWS to design, develop, and deliver robust software solutions that power critical business capabilities. You will work alongside experienced engineers, architects, and product teams to build applications that are reliable, secure, scalable, and aligned with best-in-class engineering standards. The ideal candidate is a self-driven and impactful individual contributor with strong computer science fundamentals, a passion for software craftsmanship, and a commitment to engineering excellence. You take pride in owning features end-to-end, embrace modern development practices, and enjoy collaborating in a fast-paced Agile environment where innovation, accountability, and teamwork are highly valued. Beyond delivering great software, this role offers significant growth and career development opportunities. You will have the chance to work on large-scale cloud-native systems, learn from experienced technical leaders, contribute to architectural decisions, and continuously expand your expertise across modern technologies, design patterns, and engineering practices. Whether your aspirations are to deepen your technical specialization or grow into technical leadership roles, you'll be supported with challenging projects, mentorship, and opportunities to make a meaningful impact. If you're passionate about building quality software, solving real-world problems, and accelerating your career while working with cutting-edge technologies, we'd love to connect with you.

Responsibilities

• Design, develop, test, and maintain high-quality software solutions using .NET Core/C#.
• Build, deploy, and support cloud-native applications on AWS.
• Write clean, maintainable, and efficient code while adhering to engineering best practices and coding standards.
• Develop and execute unit tests and contribute to test automation efforts to ensure application quality, reliability, and performance.
• Collaborate closely with Product Owners, Architects, QA engineers, and cross-functional teams in an Agile/Scrum environment.
• Participate actively in code reviews, design discussions, and technical problem-solving to drive continuous improvement.
• Troubleshoot, analyse, and resolve production issues with a strong focus on performance, scalability, reliability, and security.
• Utilize ADO/Jira for sprint planning, tracking, and execution, and Confluence for technical documentation and knowledge sharing.
• Take end-to-end ownership of features, from design and development through deployment and production support, as a strong individual contributor.

What You Will Need To Be Successful

• Bachelor's degree (B.E./B.Tech.) or master's degree in computer science, Information Technology, Engineering, or a related field, or equivalent practical experience.
• 2-9 years of professional software development experience, with a proven track record of designing, developing, and delivering high-quality software solutions.

What You May Need To Be Successful

• Strong experience with .NET Core / C#
• Hands-on experience with AWS services (e.g., EC2, S3, Lambda, RDS, CloudWatch, etc.)
• Solid understanding and practical experience in unit testing (xUnit, NUnit, MSTest, etc.)
• Exposure to test automation frameworks and practices
• Strong experience working in Agile/Scrum teams
• Working knowledge of Jira and Confluence
• Strong fundamentals in:
• Object-Oriented Programming (OOP)
• Data Structures and Algorithms
• Design Principles and Patterns
• RESTful APIs and Microservices concepts
• Good problem-solving and debugging skill

Good To Have (Nice-to-Have Skills)

• Experience with CI/CD pipelines
• Knowledge of docker and containerization
• Exposure to Infrastructure as Code (Terraform, CloudFormation)
• Experience with performance optimization and monitoring
• Understanding of security best practices in cloud applications
• Use AI tools optimally for development tasks

Behavioral Expectations

• Self-motivated, proactive, and accountable individual contributor with a strong sense of ownership and execution.
• Excellent verbal and written communication skills, with the ability to collaborate effectively across teams and stakeholders.
• Strong analytical and problem-solving abilities, with the capability to understand business requirements and translate them into scalable technical solutions.
• Passionate about continuous learning and professional growth, with a focus on improving code quality, engineering practices, and system design.

We have great people here and are looking for more. Come join us!

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Equal Employment Opportunities at First Advantage

First Advantage is an equal opportunity employer. We are committed to providing a workplace and recruitment process that is free from unlawful discrimination, harassment, and retaliation. Employment decisions at First Advantage are based solely on qualifications, merit, and business needs. We do not discriminate in any aspect of employment on the basis of race, color, national origin, ancestry, citizenship, religion, creed, sex, gender identity, gender expression, sexual orientation, marital or family status, pregnancy, age, physical or mental disability, medical condition, genetic information, veteran or military status, or any other characteristic protected by applicable law.