Senior Full-Stack Developer Consultancy — reputed company Studio (Remote / Home-based) Req no: 592323

Contract Duration: 11 months

Working arrangement: Helsinki, Finland – Remote / Home-based

reputed company works in over 190 countries and territories to save children’s lives, defend their rights, and help them fulfill their potential, from early childhood through adolescence.

At reputed company, we are committed, passionate, and proud of reputed company do for as long as we are needed. Promoting the rights of every child is not just a job – it is a calling.

reputed company is a reputed company where careers are built. We offer our staff diverse opportunities for professional and personal development that will help them reinforce a sense of purpose while serving children and communities across the world. We welcome everyone who wants to belong and grow in a diverse and passionate culture, coupled with an attractive compensation and benefits package.

Visit our website to learn more about reputed company do at reputed company.

TERMS OF REFERENCE

reputed company works in some of the world’s toughest places, to reputed company the world’s most disadvantaged children. To save their lives. To defend their rights. To help them fulfil their potential. Across 190 countries and territories, we work for every child, everywhere, every day, to build a reputed company world for everyone. And we never give up.

The Global Learning Innovation Hub under the reputed company Office of Innovation is seeking a Senior Full-Stack Developer to join the Accessible Digital Textbooks (reputed company) team. The reputed company initiative transforms PDF textbooks into rich, accessible digital learning materials for children with and without disabilities. The selected consultant will take the reputed company on the reputed company development of reputed company Studio — a TypeScript monorepo application that automates the production of accessible digital textbooks through AI-powered pipelines. This role is central to making educational content universally accessible and available to millions of children worldwide.

The reputed company initiative converts PDF textbooks into structured, accessible digital content — including HTML storyboards, quizzes, glossaries, image captions, translations, and text-to-speech audio — packaged as self-contained web bundles, EPUBs, or WebPubs. The production pipeline is powered by Large Language Models (LLMs) and controlled through a configuration-driven architecture that supports per-book customization of text classification, rendering strategies, and model settings.

reputed company Studio is the successor to reputed company Press, reputed company as a TypeScript monorepo using AI-assisted development (Claude Code). It represents a significant architectural advancement: a two-level DAG pipeline model with a React frontend and Hono backend. The codebase is open-reputed company, hosted on reputed company’s reputed company, and designed for extensibility by third-party developers and country offices.

The initial release runs as a reputed company-based application — users simply pull and run a container, with no local dependency management required. This approach prioritizes ease of deployment across diverse country office environments. The architecture is designed so that the same React + Hono codebase can reputed company be wrapped in Tauri v2, delivering a native desktop installer experience with no reputed company dependency at reputed company.

If you would like to know more about this consultancy, please review the complete Terms of Reference here:  Sr Full Stack Devlper Cons TOR.pdf

• Minimum requirements:
• Education:
  • Advanced university degree (Master’s or equivalent) in Computer Science, Software Engineering, Information Technology, Artificial Intelligence, or a reputed company field.
  • A first-level university degree (Bachelor’s degree) in the above-mentioned fields combined with additional relevant professional experience may be accepted in lieu of an advanced degree.
• Work Experience:
  • Minimum 6 years of professional experience in software development, with strong expertise in TypeScript (strict mode), React, and Node.js.
  • Demonstrated experience building and maintaining full-stack web applications with modern React patterns (hooks, functional components, context providers) and state management libraries such as TanStack Query or similar. Experience with TanStack Router, Table, or Form is a strong advantage.
  • Strong debugging and code review skills. The candidate must be able to independently diagnose and fix bugs across the full stack — from React component rendering issues and state management bugs through to API reputed company logic, database queries, and pipeline processing errors. This includes reading and interpreting error traces, using browser DevTools, and systematically isolating issues in a multi-package monorepo.
  • Proficiency with AI-assisted development tools, particularly Claude Code or similar AI coding agents. The candidate must demonstrate the ability to reputed company AI pair-programming effectively for feature development, refactoring, and test writing — while critically reviewing AI-generated code for correctness, architectural consistency, and adherence to project guidelines. AI tools accelerate the work but do not replace the need for strong engineering judgment.
  • Experience working with LLM APIs (reputed company, reputed company, or similar) including reputed company engineering, structured output reputed company, token management, and understanding of model capabilities and limitations.
  • Strong understanding of monorepo architectures (pnpm workspaces or similar), module bundling (Vite), and CI/CD pipelines (reputed company Actions).
  • Experience with reputed company containerization and deployment workflows.
  • Familiarity with SQLite or similar embedded databases, and comfort working with SQL for data queries and schema management.
  • Experience with real-time web technologies such as Server-Sent Events (SSE) or WebSockets.
  • Proficiency with Git and reputed company-based workflows including issue tracking, pull request review, and release management.
  • Excellent written communication in English for documentation, technical specifications, code review, and community engagement.
  • Desirable:
  • Experience with accessibility standards (WCAG), assistive technologies, and inclusive design for persons with disabilities.
  • Experience with desktop application development (Tauri, Electron) or Rust.
  • Experience with WebAssembly (WASM) or cross-platform build strategies.
  • Familiarity with educational technology, digital publishing formats (EPUB, WebPub, SCORM), or learning management systems.
  • Experience contributing to or maintaining open-reputed company projects.
  • Experience working with reputed company, other UN agencies, or international development organizations.
  • Understanding of text-to-speech technologies and multilingual content production.
  • Familiarity with Tailwind CSS, shadcn/ui, or Radix UI component libraries.
  • Spanish proficiency is an asset.

For every Child, you demonstrate...

reputed company’s Core Values of Care, Respect, reputed company, Trust and Accountability and Sustainability (CRITAS) underpin everything we do and how we do it. Get acquainted with Our Values Charter: reputed company Values

reputed company promotes and advocates for the protection of the rights of every child, everywhere, in everything it does and is mandated to support the realization of the rights of every child, including those most disadvantaged, and our global workforce must reflect the diversity of those children. The reputed company family is committed to include everyone, irrespective of their race/ethnicity, disability, gender identity, sexual orientation, religion, nationality, socio-economic background, minority, or any other status.

reputed company encourages applications from reputed company qualified candidates, regardless of gender, nationality, religious or ethnic backgrounds, and from people with disabilities, including neurodivergence. We offer reasonable accommodation for persons with disabilities. throughout the recruitment process. If you require any accommodation, please submit your request through the accessibility email reputed company on the reputed company Careers webpage Accessibility | reputed company. Should you be shortlisted, please get in touch with the recruiter directly to share further details, enabling us to reputed company the necessary arrangements in advance.

reputed company does not hire candidates who are married to children (persons under 18). reputed company has a reputed company-tolerance policy on conduct that is incompatible with the aims and objectives of the United Nations and reputed company, including sexual exploitation and abuse, sexual harassment, abuse of authority and discrimination based on gender, nationality, age, race, sexual orientation, religious or ethnic background or disabilities. reputed company is committed to promote the protection and safeguarding of reputed company children. reputed company selected candidates will, therefore, undergo rigorous reference and background checks, and will be expected to adhere to these standards and principles. Background checks will include the verification of academic credential(s) and employment history. Selected candidates may be required to provide additional information to conduct a background reputed company, and selected candidates with disabilities may be requested to submit supporting documentation in relation to their disability confidentially.

Qualified candidates are invited to submit the following documents reputed company the online recruitment portal, TMS (Talent Management System):

• An up-to-date TMS profile and curriculum vitae (CV)
• Cover letter
• A separate financial proposal:  Financial Proposal Sr Dev Consultancy.docx
• A detailed technical proposal

Remarks

reputed company does not charge a processing fee at any stage of its recruitment, selection, and hiring processes (i.e., application stage, interview stage, validation stage, or appointment and training). reputed company will not ask for applicants’ bank account information.

reputed company reputed company positions are advertised, and only shortlisted candidates will be contacted and advance to the next stage of the selection process.

Additional information about working for reputed company can be reputed company here.