Backend Developer

3 days ago

Tallinn, Harjumaa, Estonia Flyjustice OÜ Full time €40,000 - €80,000 per year

About FlyJustice

FlyJustice OÜ is an European legal-tech company helping air passengers claim rightful compensation under EU Regulation 261/2004. We simplify the complex airline claim process through an automated, transparent, and success-based platform — ensuring travelers receive what they deserve without stress or upfront costs.

Our mission is simple yet powerful —
"You Fly, We Claim."

We combine legal expertise, technology, and automation to bridge the gap between passengers and airlines. From delayed or cancelled flights to denied boarding or overbooking, FlyJustice ensures every eligible passenger's case is handled with fairness, speed, and accountability.

Stack Environment

Frontend -
(App Router, TailwindCSS, React Hooks) based on

Backend -
,

Database -
Supabase (PostgreSQL, Row-Level Security, Edge Functions)

Hosting -
Ubuntu VPS, NGINX, PM2

Integrations -
PDFKit / jsPDF, React-Signature-Canvas, Dynamic Form Data Binding, REST APIs.

Responsibilities

  • Build and optimize backend logic for claim workflow (form → POA → e-signature → DB persistence).
  • Integrate Supabase for structured data management, document storage, and user authentication.
  • Develop & connect RESTful APIs for compensation claims, file uploads, and automated document handling.
  • Implement conditional data flow logic between claimants and co-passengers in POA and minor guardian validation.
  • Work with dynamic PDF generation and signature pad integration for digital authorization.
  • Manage real-time synchronization between client-side state ) and backend (Supabase).
  • Configure and maintain deployment automation with PM2 + NGINX in VPS staging and production.
  • Optimize data layer security, GDPR compliance, and performance tuning.

Technical Requirements


• 1-2+ years experience in / full-stack environment.


• Strong command over Supabase (PostgreSQL, RPC, Functions, Auth, Storage).


• Deep understanding of API integrations and form data structures.


• Experience with PDF automation and digital signature workflows.


• Familiar with Linux server management, PM2 process control, and CI/CD pipelines.


• Proficient in JavaScript/TypeScript, modern ES6+ features, async data flow, and error handling.

Bonus


• Experience in legal-tech or document automation projects.


• Knowledge of GDPR standards and data privacy.


• Familiar with webhooks, Supabase edge functions, or / dashboard integration.

**Immediate joining preferred**

Company Disclaimer

FlyJustice OÜ is committed to maintaining the confidentiality of all candidate information throughout the hiring process. We do not request any payment or personal financial details during recruitment. All intellectual property, technical materials, and data shared during the evaluation or engagement process remain the exclusive property of FlyJustice OÜ. By applying, you agree to maintain strict confidentiality regarding any proprietary systems or business processes encountered during your engagement.

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