Senior Software Engineer (.Net & React & AWS)
Here’s a summary of the role:
You’ll play a key role in building scalable, secure, and high-performing SaaS applications as a Senior Software Engineer. Working across .NET (C#), React, and AWS, you’ll design and deliver modern microservices and cloud-native solutions that power real-world products.
This role is ideal if you enjoy working across the full stack, making technical decisions, and using modern tools—including AI-assisted development—to build better, faster, and smarter systems.
Here’s a breakdown of what you’ll do (not all of it, just the important stuff):
-
Design and build scalable backend services and REST APIs using .NET (C#)
-
Develop modern front-end components using React, collaborating with product and UX teams
-
Build and run cloud-native microservices on AWS, including serverless architectures
-
Own services end-to-end, including deployment, CI/CD, monitoring, and troubleshooting
-
Improve system performance, reliability, and observability
-
Mentor peers and contribute to best practices and AI-augmented development workflows
These are the essentials you’ll need to get an interview:
-
Strong experience in .NET (C#) and building RESTful APIs
-
Hands-on experience with React (or similar modern frontend frameworks)
-
Solid experience working with AWS and cloud-native/serverless architectures
-
Experience building microservices and distributed systems
-
Familiarity with CI/CD pipelines, infrastructure as code, and monitoring tools
-
Experience working with SQL databases (e.g., PostgreSQL)
-
Strong communication skills and ability to collaborate and mentor within teams
It would be great if you had these too, but we’ll support you if you don’t:
-
Experience with AWS CDK or Terraform
-
Exposure to event-driven architectures
-
Familiarity with AI tools for development (e.g., code generation, debugging, testing)
-
Understanding of LLM concepts (prompting, limitations, etc.)
About Us
Diligent is the AI leader in governance, risk and compliance (GRC) SaaS solutions, helping more than 1 million users and 700,000 board members to clarify risk and elevate governance. The Diligent One Platform gives practitioners, the C-Suite and the board a consolidated view of their entire GRC practice so they can more effectively manage risk, build greater resilience and make better decisions, faster.
At Diligent, we're building the future with people who think boldly and move fast. Whether you're designing systems that leverage large language models or part of a team reimaging workflows with AI, you'll help us unlock entirely new ways of working and thinking. Curiosity is in our DNA, we look for individuals willing to ask the big questions and experiment fearlessly - those who embrace change not as a challenge, but as an opportunity. The future belongs to those who keep learning, and we are building it together. At Diligent, you’re not just building the future - you’re an agent of positive change, joining a global community on a mission to make an impact.
Learn more at diligent.com or follow us on LinkedIn and Facebook
What Diligent Offers You
- Creativity is ingrained in our culture. We are innovative collaborators by nature. We thrive in exploring how things can be differently both in our internal processes and to help our clients
- We care about our people. Diligent offers a flexible work environment, global days of service, comprehensive health benefits, meeting free days, generous time off policy and wellness programs to name a few
- We have teams all over the world. We may be headquartered in New York City, but we have office hubs in Washington D.C., Vancouver, London, Galway, Budapest, Munich, Bengaluru, Singapore, and Sydney.
- Diversity is important to us. Growing, maintaining and promoting a diverse team is a top priority for us. We foster and encourage diversity through our Employee Resource Groups and provide access to resources and education to support the education of our team, facilitate dialogue, and foster understanding.
Diligent created the modern governance movement. Our world-changing idea is to empower leaders with the technology, insights and connections they need to drive greater impact and accountability – to lead with purpose. Our employees are passionate, smart, and creative people who not only want to help build the software company of the future, but who want to make the world a more sustainable, equitable and better place.
Headquartered in New York, Diligent has offices in Washington D.C., London, Galway, Budapest, Vancouver, Bengaluru, Munich, Singapore and Sydney. To foster strong collaboration and connection, this role will follow a hybrid work model. If you are within a commuting distance to one of our Diligent office locations, you will be expected to work onsite at least 50% of the time. We believe that in-person engagement helps drive innovation, teamwork, and a strong sense of community.
We are a drug free workplace. Diligent is proud to be an equal opportunity employer. We do not discriminate based on race, color, religious creed, sex, national origin, ancestry, citizenship status, pregnancy, childbirth, physical disability, mental disability, age, military status, protected veteran status, marital status, registered domestic partner or civil union status, gender (including sex stereotyping and gender identity or expression), medical condition (including, but not limited to, cancer related or HIV/AIDS related), genetic information, or sexual orientation in accordance with applicable federal, state and local laws. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also Diligent's EEO Policy and Know Your Rights. We are committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at recruitment@diligent.com.
To all recruitment agencies: Diligent does not accept unsolicited agency resumes. Please do not forward resumes to our jobs alias, Diligent employees or any other organization location. Diligent is not responsible for any fees related to unsolicited resumes.