Nest.js Jobs

We are building Pet360 SaaS Platform, the first blockchain-based pet ecosystem in Brazil (160M pets, zero blockchain infrastructure today). We are adding: • Pet NFT passports (immutable medical history) • Vaccine certificate NFTs • Smart contract adoptions • Pet insurance on-chain As we grow this project, we're expanding our team — especially looking for blockchain developers, designers, frontend engineers and full-stack engineers. This role is fully remote, but please keep in mind that we're looking for someone who can commit to more than 30 hours per week. What truly matters to us is your thinking and how you build. Compensation ranges from $20 to $60 an hour — and it's negotiable. This is a contract position, but there is strong poten...

We are building Pet360 SaaS Platform, the first blockchain-based pet ecosystem in Brazil (160M pets, zero blockchain infrastructure today). We are adding: • Pet NFT passports (immutable medical history) • Vaccine certificate NFTs • Smart contract adoptions • Pet insurance on-chain As we grow this project, we're expanding our team — especially looking for blockchain developers, designers, frontend engineers and full-stack engineers. This role is fully remote, but please keep in mind that we're looking for someone who can commit to more than 30 hours per week. What truly matters to us is your thinking and how you build. Compensation ranges from $20 to $60 an hour — and it's negotiable. This is a contract position, but there is strong poten...

Create a standalone AI Platform same as ChatGPT, Gemini, Perplexity platform to run agentic shopping with AI shopping tools including agentic checkout. Build the Commerce Backbone framework along with Multi-Agent Architecture. Embed advance levels of MCP -style commerce protocols, AI-readable catalogs, retailer APIs optimized for agents instead of humans, Explainability Metadata. Advance Commerce Platform Integrations and CRM + Loyalty Integrations. Data storage options. Detailed structure for merchant onboarding and fulfillment orchestration.

I’m building a personal-use mobile application that blends real-time chat with the familiar social-network feel. The interface will be written in React Native and powered by a API, with Redis handling sockets/queues and PostgreSQL storing all persistent data. What I already have in mind: • Real-time messaging with online/offline presence handled through Redis pub/sub • Photo & video sharing directly inside conversations and on profiles • A friendship / follow model to connect users Additional engagement layers I’d like to see: • Likes and comments for posts and media • Stories or status updates that expire after a set period • User-created groups or communities with their own feeds Deliverables 1. Source code for mobile ...

I am looking to build a cutting-edge online casino website featuring progressive jackpot slot games and incorporating cryptocurrency transactions. Here are my requirements: - Implement a variety of exciting and engaging slot variants with a focus on progressive jackpot slot machines. - The website should be designed to support cryptocurrency transactions, offering an innovative and secure way for users to enjoy their gaming experience. An ideal candidate should: - Have experience developing betting websites, particularly online casinos. - Show a strong understanding and knowledge of integrating cryptocurrency payments. - Be experienced in designing engaging and successful slot machine games, specifically progressive jackpot slots.