Junior Software Engineer (Multi-stack)

Competitive salary Full Time

About the Role

Jonas Software is hiring a Junior Software Engineer to accelerate the delivery of pilots and reusable kits by building, testing, and refining AI-enabled components. Jonas Software is a leading provider of enterprise management software solutions serving a wide range of vertical markets. The company supports over 60,000 customers in more than 30 countries and employs over 6,000 professionals.

Responsibilities

• Build features and components for central AI starter kits: agent and workflow components, RAG pipelines, data connectors, and lightweight UI where needed.
• Build evaluation harnesses and metrics dashboards (quality, latency, cost).
• Implement strong engineering hygiene: tests, linting, code review participation, CI/CD contributions.
• Write clear documentation and runbooks for what you build.
• Help adapt central patterns to business unit contexts under supervision.
• Contribute to show-and-tell demos and case study write-ups.
• Work spec-first, keep changes small, and prove behaviour with tests and evals.

Requirements

• Solid coding ability in at least one of: Python, TypeScript/JavaScript, C#, or Java (plus willingness to learn what's needed).
• Basic engineering workflow competence: Git, pull requests, debugging, writing tests.
• Comfort working with APIs and data (JSON, authentication basics, querying/storing data).
• Evidence of learning speed and curiosity (projects, internships, OSS, coursework, hackathons).
• Ability to communicate clearly in writing (important for spec-first delivery and handovers).
• Any practical LLM app exposure: prompt/RAG basics, vector search concepts, tool-using agents.
• Familiarity with Azure or AWS basics.

More Info and Apply