Mid Level Software Engineer; Node Js
Listed on 2026-01-16
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Software Development
Software Engineer, AI Engineer
Location: Greater London
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.
We are 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 re‑imagining 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. Joining Diligent means you’re not just building the future—you’re an agent of positive change in a global community on a mission to make an impact.
Learn more or follow us on Linked In and Facebook.
Position OverviewAs a Mid‑Level Software Engineer at Diligent you’ll take on a hands‑on technical role building secure, scalable, and high‑performing serverless microservices using Node.js, Type Script, and React on AWS. You’ll contribute meaningfully to our mission of making governance effortless for our customers, working in a team that owns its services end to end—from architecture and implementation to monitoring and continuous improvement.
This role is ideal for a mid‑level engineer who writes solid code, mentors others, and embraces AI‑powered tools to work smarter and faster. You’ll work side by side on creative challenges, shape architectural discussions, and help scale modern development practices—including responsible use of AI in workflows.
Key Responsibilities- Own and deliver well‑defined stories independently with a clear grasp of team architecture frameworks and tools.
- Actively contribute to code reviews, testing practices, and maintain service stability.
- Support and guide junior engineers (SE‑I), fostering collaboration, knowledge sharing, and constructive feedback.
- Maintain healthy development flow by adhering to Agile processes and driving iterative enhancements.
- Use AI tools to accelerate coding, debugging, testing, research, and code reviews—always validating outputs and applying judgment.
- Understand core LLM concepts (e.g., tokens, context length, hallucinations) and recognize safe vs. unsafe use cases and flag ethical, privacy, or cost concerns.
- 3‑5 years of professional software engineering experience in an agile, fast‑paced environment.
- Familiar with core AI concepts (tokens, context length, embeddings, hallucinations) and understands high‑level LLM behavior, recognizing safe vs. unsafe use cases (privacy, security, fairness).
- Experience with AI tooling and practices: uses AI to boost productivity (e.g., test scenarios, architecture drafts, research), skilled in prompt engineering (instruction vs. few‑shot), and evaluates AI outputs responsibly (bias, cost, ethics).
- Backend proficiency: builds RESTful APIs, works with Docker/container workflows, uses Git for version control, and has hands‑on experience with SQL databases (e.g., Postgre
SQL). - Frontend familiarity: experience using React or Angular for modern web interfaces.
- Cloud & infrastructure basics: hands‑on with AWS services; familiarity with infrastructure as code (CDK, Terraform) is a plus.
- CI/CD mindset: experience or interest in CI/CD pipeline setup and exploring AI‑assisted Dev Ops tooling.
- Collaboration & communication: comfortable discussing architectural decisions, documenting designs (potentially with AI assistance), and presenting technical ideas clearly.
- Creativity is ingrained in our culture. We are innovative collaborators by nature. We thrive in exploring how things can be different 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…
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