Web Dev Internship - Unpaid UK Remote

Unpaid Internship Position: Web App Developer (Next.js & PostgreSQL)

Alesa AI Internship Programme: An Opportunity to Build Real-World AI-Enabled Applications

DO NOT APPLY if you do not have the “must haves” for this position. Applications that do not meet the core requirements will be rejected and will waste both our time and yours.

Web App Developer

full-time internship

AI integrations

About Alesa AI

large language models

Internship Programme Overview

hands-on, real-world experience

remote internship role

Internship Responsibilities

• Developing and maintaining

  full-stack web applications

  using

  Next.js

• Designing, querying, and managing

  PostgreSQL databases

  using

  Supabase

• Building and maintaining

  backend logic, APIs, and data models

• Working across

  3–4 concurrent projects

  at different stages of development
• Implementing and integrating

  AI features

  , including

  LLM-based functionality

• Collaborating closely with developers, AI engineers, and project stakeholders
• Debugging, testing, and optimising

  application performance

• Participating in

  regular project meetings

  and development discussions

Applicant Requirements (Must Haves)

• Strong experience with

  Next.js

• Solid understanding of

  PostgreSQL

  , including database design and queries
• Experience working with

  Supabase

  or similar PostgreSQL-based platforms
• Proficiency in

  JavaScript and/or TypeScript

• Experience building

  full-stack web applications

• Familiarity with

  APIs and backend integration

• Experience using

  Git and GitHub

• Strong

  problem-solving abilities

• Ability to work

  independently and as part of a team

• Good

  time management

  and communication skills
• Ability to attend

  regular meetings

• English at a conversational level

  (professional preferred)

Bonus Skills

• Experience with

  AI integrations

  or

  large language models

• Familiarity with

  AI automation

  or prompt-based workflows
• Experience with

  authentication and user management systems

• Knowledge of

  deployment, hosting, and server-managed environments

• Experience with

  ORMs

  or modern database tooling
• UI development experience with

  modern CSS frameworks

  or component libraries

Benefits Include

• Hands-on experience building

  real-world, AI-enabled web applications

• Exposure to

  AI technologies

  and

  LLM-based systems

• Opportunity to work on

  multiple active projects simultaneously

• Mentorship and guidance from

  experienced developers and AI specialists

• Strong

  portfolio projects

  to showcase to future employers

• LinkedIn profile development

  and professional guidance

• Letter of recommendation

  and professional reference

• Potential for future paid employment

  opportunities at Alesa AI

Join Us

web and AI-focused developer