Fullstack Developer – React, Java, AI-assisted Development

Role: For independent technologists only: Fullstack Developer, React, Java, AI-assisted Development

Project description

Ensure a safe launch, continued development and maintenance of a portal replacing a legacy portal.

Team

You will currently be working as the sole developer, in close dialogue with sales, customer service and the commercial side, to improve, maintain and further develop the portal.

Responsibilities

• Further develop and maintain the portal, primarily using AI tools such as Claude Code
• Add well-defined new functionality based on input from sales and customers
• Quality-assure AI-generated code: read, understand and validate the logic before it goes into production
• Ensure stable operation of a business-critical system handling billing for 2,500 customers
• Assess what can safely be developed AI-driven, and what requires greater control

Requirements

Must have:

• AI-first way of working
• Production code with AI tools
• Java
• Experience with React, or other modern frontend frameworks
• Code review and validation of AI-generated code
• Systematic and precise working style

Nice to have:

• Angular
• Vue.js
• Next.js

Personal attributes

• Self-driven and comfortable taking sole responsibility
• Engaged and proactive, with a genuine interest in building the product
• Enjoys working closely with commercial colleagues and translating ideas into solutions
• Sees the value in domain experts coding with AI, and helps them succeed
• Loyal and long-term oriented

Selling points

Forward-leaning startup with significant scope to influence and take part in the growth