# Software Engineer (NodeJS, React) at Diligent Corporation

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Build and own serverless microservices a

- **Company:** Diligent Corporation (https://jobs.trythestack.co/companies/diligent-corporation)
- **Location:** Hungary
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 2–5 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** Node.js, TypeScript, React, AWS, LLM Integration, PostgreSQL, Docker, Git, RESTful APIs, Prompt Engineering, CI/CD, Agile
- **Posted by employer:** 2026-07-16
- **Added to The Stack:** 2026-07-17
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://job-boards.greenhouse.io/diligentcorporation/jobs/6009101004 (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/software-engineer-nodejs-react-diligent-corporation

## About the role

Responsibilities:
- Build and own serverless microservices and frontend components using Node.js/TypeScript and React on AWS.
- Design and implement AI-powered product features: LLM integrations, agentic workflows, and tool-use patterns for customers.
- Own features end-to-end: architecture, implementation, testing, CI/CD, monitoring, and production support.
- Participate in code reviews, maintain testing standards, and ensure service stability.
- Mentor junior engineers, share knowledge, and help shape team practices and architecture.
- Use AI-assisted development tools responsibly to accelerate delivery (e.g., prompt engineering, code synthesis).

Requirements:
- 3–5 years professional experience building web services and frontends with Node.js/TypeScript and React.
- Practical experience building RESTful APIs, working with SQL databases (PostgreSQL), and container workflows (Docker).
- Familiarity with AWS services and basic IaC (CDK/Terraform) concepts; experience with serverless patterns is a plus.
- Understanding of core LLM concepts (tokens, context length, embeddings, hallucinations) and safe AI usage practices.
- Experience with CI/CD, testing, and monitoring; comfortable contributing to operational runbooks and incident response.
- Strong collaboration, clear communication, and the ability to drive tasks independently in an Agile team.

## Responsibilities

Build secure, scalable serverless microservices and AI-powered features for the Risk Manager platform using TypeScript and React. The role involves owning services end-to-end, mentoring junior engineers, and implementing agentic workflows and LLM integrations.

## Requirements

Requires 3-5 years of professional software engineering experience with proficiency in Node.js, React, and AWS. Candidates must have a strong understanding of core AI concepts and experience building RESTful APIs and working with SQL databases.

## FAQ

- **Is this Software Engineer (NodeJS, React) role still open?** It was posted on 2026-07-16. Listings more than 30 days old may no longer be active, so check Diligent Corporation's site before applying.
- **Does Diligent Corporation offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Diligent Corporation's site.
- **Where is this role located?** The listing gives the location as Hungary. It is marked on-site.
- **What skills does this role ask for?** The listing names: Node.js, TypeScript, React, AWS, LLM Integration, PostgreSQL, Docker, Git, RESTful APIs, Prompt Engineering, CI/CD, Agile.

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