Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation.

Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients’ toughest technology problems, and a commitment to continuous improvement.

Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centers) across four continents.

Job Title: Principal .Net Developer

Location: Remote, US

About the Role

The Principal Software Engineer will serve as the technical lead, hands-on developer and an individual contributor with an architectural and technical design mindset for a core piece of our platform product. This position will be part of a cross-functional, largely autonomous product engineering team, collaborating with other engineers, designers and the product managers to scale our cloud-based web platform. The individual in this position will be required to guide and mentor other less experienced engineers on both their team and across our company. Accountable for the design, architecture, quality, and measurability of the systems.

Key Responsibilities

Identify, conceive, and deliver without supervision, with complete latitude for independent judgment.
Partner with engineering managers, lead engineers, product managers and designers to deeply understand the needs of our users to architect and leverage most effective technical solution to build a product that serves those needs.
Build infrastructure to handle millions of transactions and secure, sensitive health data.
Design and architect software capable of reaching millions of users.
Write modular, secure, and well-tested code.
Ensure our development environment is best in class by delivering improvements to internal tooling and direct partnership with our product platform teams.
Articulate a technical vision for a more enlightened way of working and work with multi-functional partners to deliver that vision.
Mentor less experienced peers and display leadership as and when needed.
Take product operational responsibility set measurable goals and meet them.
Manage technical debt, ensure code quality, and participate in code reviews.
Promote collaboration and best practices such as simplicity, automation, good design patterns, code coverage and reusability.
Own and maintain existing application platforms as part of the team and look opportunities to improve them.

Required Qualifications

Bachelor's or higher degree in Computer Science or a related technical field (or equivalent experience).
10+ years of professional software development experience, especially in C#/.NET.
4+ years of experience in designing and developing microservices and RESTful APIs.
10+ years of front-end development experience: HTML, CSS, JavaScript, React.
4+ years of mobile application development for iOS and Android.
Experience with AWS (EC2, RDS, Beanstalk, API Gateway) or equivalent cloud platforms.
Strong understanding of distributed systems, message queues, and client-server to microservice migrations.
Hands-on expertise in .NET Core, Web API, MVC, and IIS.
Proficiency with relational databases like MySQL or SQL Server, including performance tuning.
Experience with NoSQL technologies (e.g., MongoDB, DocumentDB) and caching/search tools like Redis and Elasticsearch.
Familiarity with Docker, Kubernetes, and containerization concepts.
Deep CS fundamentals and a track record of architecting and shipping scalable applications.
Excellent communication, leadership, problem-solving, and collaboration skills.

Nice to Have

Experience in highly regulated industries like healthcare.
Contributions to developer tooling or platform engineering initiatives.
Familiarity with CI/CD tools and Agile methodologies.

Our Culture and Commitment to Inclusion

Apexon is proud to be Certified™ by Great Place To Work® across the USA, UK, and India. We are an equal opportunity employer and value diversity at every level of the organization. We are committed to building an inclusive culture that empowers every associate.

We ensure equal employment opportunities regardless of race, gender, ethnicity, age, disability, religion, sexual orientation, veteran status, or any protected characteristics.

Benefits & Perks