# Junior 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 ship end-to-end features acros

- **Company:** Diligent Corporation (https://jobs.trythestack.co/companies/diligent-corporation)
- **Location:** Hungary
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 0–2 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** TypeScript, React, Node.js, AWS, Fastify, Jest, React Testing Library, Git, REST APIs, AI Coding Tools, SQL, CDK
- **Posted by employer:** 2026-07-17
- **Added to The Stack:** 2026-07-18
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://job-boards.greenhouse.io/diligentcorporation/jobs/6115509004 (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/junior-software-engineer-nodejs-react-diligent-corporation

## About the role

Responsibilities:
- Build and ship end-to-end features across a React frontend and Node.js backend, delivering user-facing functionality and backend services.
- Use AI-assisted development tools daily to accelerate design, coding, testing, and reviews.
- Read, navigate, and extend an existing production codebase safely and respectfully.
- Write automated tests (unit, integration, component) alongside production code using Jest/React Testing Library or equivalents.
- Participate in code reviews: provide clear feedback and act on review suggestions.
- Deploy, monitor, and debug changes on AWS using CDK and CloudWatch logs.
- Work with product and design to turn requirements into tested, production-ready software.

Requirements:
- Production-ready TypeScript or JavaScript experience (projects, internships, or coursework accepted).
- Familiarity with React for building component-based UIs and understanding client-server interactions.
- Experience or comfort with REST APIs and backend logic (Node.js/Fastify or similar).
- Able to read and reason about unfamiliar codebases and extend them safely.
- Experience writing automated tests (Jest, Vitest, or similar) and using Git workflows (branching, PRs, conflict resolution).
- Fluent use of AI coding tools (Copilot, Claude, Cursor, etc.) as an everyday productivity aid.
- Nice-to-have: AWS experience (Lambda, SQS, CDK), SQL and migrations, monorepo familiarity (Nx/Turborepo), and backend experience with Fastify/Express.

## Responsibilities

Build and ship end-to-end features across a React frontend and Node.js backend using AI-native workflows. Maintain and extend a production codebase while implementing automated tests and deploying via AWS CDK.

## Requirements

Requires proficiency in TypeScript/JavaScript, React, and REST APIs, along with experience in automated testing and Git. Candidates must be fluent in using AI coding tools like Copilot or Cursor to accelerate development.

## FAQ

- **Is this Junior Software Engineer (NodeJS, React) role still open?** It was posted on 2026-07-17. 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: TypeScript, React, Node.js, AWS, Fastify, Jest, React Testing Library, Git, REST APIs, AI Coding Tools, SQL, CDK.

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