RESTful Jobs

I have a quiz-based mobile application in active development and now need the back-office infrastructure that will power it. Specifically, I’m looking for a web-based admin panel coupled with a set of secure RESTful APIs that the app can hit for every action, from user sign-up to quiz submission. The admin interface must let me manage users, create and update quizzes, and review data through built-in analytics. Two distinct roles are required: Admins with full privileges and Content Creators who can only craft and publish quiz content. For reporting, I want to see user performance broken down by quiz, overall quiz statistics (attempts, average scores, completion rates), and a searchable activity log that helps me trace anything unusual. Tech stack is flexible, but I expect contemp...

I'm looking for an experienced developer to finish the back end of my app, which should take around 50 hours. Key Tasks Include: - User Authentication - Database Integration - API Development (type to be confirmed) Technical Stack: - VS Code - Node.js Ideal Skills and Experience: - Proficiency in Node.js - Strong experience with user authentication and database integration - API development skills, preferably in REST or GraphQL Please provide examples of similar work done.

I have a quiz-based mobile application in active development and now need the back-office infrastructure that will power it. Specifically, I’m looking for a web-based admin panel coupled with a set of secure RESTful APIs that the app can hit for every action, from user sign-up to quiz submission. The admin interface must let me manage users, create and update quizzes, and review data through built-in analytics. Two distinct roles are required: Admins with full privileges and Content Creators who can only craft and publish quiz content. For reporting, I want to see user performance broken down by quiz, overall quiz statistics (attempts, average scores, completion rates), and a searchable activity log that helps me trace anything unusual. Tech stack is flexible, but I expect contemp...

Beginner Software Projects Good for students / freshers Student Management System Tech: Java / Python / C# + MySQL Features: Login, add/edit students, grades, reports Library Management System CRUD operations Book issue/return, fine calculation To-Do List App Tech: React / Angular / Python Flask User login, task status, deadlines Intermediate Software Projects Good for job applications Employee Payroll System Salary calculation, tax, payslips Tech: Java Spring / Django / .NET Online Food Ordering System User & admin panels Cart, orders, payment simulation Inventory Management System Stock tracking, alerts REST API + database Advanced / Impressive Projects Good for interviews & portfolios Job Portal Application Recruiter & candidate dashboards Resume up...

I’m building a product that must feel native on every screen, so the job covers both a responsive React web interface and a companion mobile experience (likely React Native) backed by a Node.js API. I already have the core concept mapped out; what I’m missing is a senior developer who can drive the whole stack, advise on best practices, and deliver production-ready code that scales. The work touches every layer: setting up the database, designing clean REST or GraphQL endpoints in Node/Express, wiring authentication and state management, and polishing front-end components until they shine on the browser as well as on iOS and Android. You should be comfortable moving quickly between React hooks, server-side logic, automated tests, and CI/CD pipelines. Deliverables • End...

Tasks: - Implement idempotency in Fintech app, for bank transfers and card deposits - Implement push notifications for firebase chats, deposits, withdrawal, bills payment. Also in settings - Fix verification API that generates account numbers You must be experienced in building fintech apps and understand idempotency.

I'm looking for a US based freealncer, with at least 3 samples they can provide of similar projects done in the past. I’m launching a new online store and want the entire solution built with Java 17 and Spring Boot, structured as a “service-based monolith” that can be split into microservices later. The core modules should cover catalog, cart, checkout, user accounts, and order management, with clean REST APIs between them. We are open to improvements for the below requirements. Technology Stack: ● Frontend: React/ ● Backend: Java Spring Boot ● API Gateway: Kong or AWS API Gateway ● Databases: PostgreSQL + MongoDB ● Search Engine: Elasticsearch Cluster ● Message Queue: RabbitMQ or AWS SQS ● Cache: Redis Cluster ● Hosting: AWS (ECS/EKS) Core Services (7 Services): ...

I need an experienced Laravel back-end specialist to build “Unikeys”, a central bank for digital software keys. The application will live on PHP/Laravel and expose a secure RESTful API that keeps several Joomla + HikaShop B2C stores in sync and, later on, will power a B2B reseller portal. > Core Scope: - Centralized Inventory: Track every license from intake to final sale, including status changes (New, Sold, Blocked) and audit history. - High-Integrity API: Provide a robust endpoint suite for my external shops to reserve and retrieve keys. Crucial: Must implement Database Transactions & Row Locking to prevent "Race Conditions" (selling the same key twice simultaneously). - Smart Allocation Logic (Business Critical): The API must receive the customer's...

***Read the PDF before bidding*** I am looking for a developer who can rebuild from scratch a wp based live football reporting site. Integrating Sportspress and pulling live football data from an API. The database was completely lost. Database needs rebuilding. API containing live soccer/football data, include live scores, teams, players, fixtures, results, head2head, stats, tables. All this should feed into the Sportspress plugin that will display the data and automatically update the live scores, results and tables but also manual overriding, changing. Please use links in pdf. There;s good references to the original site on how it looked and functioned. This is what I need replicating Other technology considered for backend and frontend instead of wp. Django Etc Etc **Familiarize your...

I’m refining an existing REST API and need a skilled developer who can jump straight into the current codebase and modify several endpoints without breaking backward-compatibility. The tasks in scope are clear: • Adjust the response data format so it’s consistent with our latest JSON schema. • Change specific request parameters—some fields are being renamed, a few are becoming optional, and one new parameter will be required. • Enhance the overall functionality of these endpoints, adding small but important business logic checks that currently live in the client layer. You’ll receive: – Postman collection and environment – Up-to-date API documentation (OpenAPI 3.0) – Access to a staging server plus a Git repo for pull reque...

Preciso que o fluxo de dados que hoje recebo em formulários preenchidos pelos usuários seja transformado, via integração de API, em PDFs de documentação técnica padronizados. O arquivo final deve trazer as especificações detalhadas que cada usuário informa e, em determinados casos, servir também para a criação de currículo no mesmo formato, usando a mesma base de informações. O que espero de você é um endpoint estável que receba o payload do formulário, componha o layout pré-definido (texto, cabeçalhos, possíveis tabelas e logotipo) e devolva o PDF pronto para download ou envio por e-mail. A lógica de template precisa ser fl...

Preciso que o fluxo de dados que hoje recebo em formulários preenchidos pelos usuários seja transformado, via integração de API, em PDFs de documentação técnica padronizados. O arquivo final deve trazer as especificações detalhadas que cada usuário informa e, em determinados casos, servir também para a criação de currículo no mesmo formato, usando a mesma base de informações. O que espero de você é um endpoint estável que receba o payload do formulário, componha o layout pré-definido (texto, cabeçalhos, possíveis tabelas e logotipo) e devolva o PDF pronto para download ou envio por e-mail. A lógica de template precisa ser fl...