Integrate Crypto Backend System

## Project Overview · We are building a **compliance-driven professional infrastructure platform** designed to structure, monitor, and enforce multi-party service engagements in a controlled and accountable manner. · This is not a marketplace, not a basic SaaS dashboard, and not ...

I am looking for a backend engineer to stabilize harden and extend my existing backend system so it can support early pilot users. · ...

+Job summary · This role exists to build systems that must not lie , even when dependencies fail retry or behave inconsistently. · +Responsibilities · You own: Backend system design · Design explicit state machines for business workflows · ...

We're finishing a high-reliability voice booking platform for dental practices. · This isn't a chatbot.It's a transactional system that must survive retries, race conditions, crashes, and flaky external APIs — without ever double-booking or lying to patients. · Audit and stress-t ...

The Role: We are seeking a systems-focused Backend Developer (2-5 years experience) with strong proficiency in Rust to help build and scale our high-throughput, sub-second latency streaming ingestion engine. · The Work: You will design API-first data pipelines and write-ahead log ...

+Create custom internal backend for fitness & nutrition coaching business. · ...

Retail Shop Management System (Flutter App + Backend) – Experienced Developer Needed · We are looking to hire an experienced Flutter developer to build a complete Retail Shop Management System that will help digitize daily retail operations. The system will include a cross-platfo ...

We empower entrepreneurs to turn any location into a retail opportunity from offices and condos to gyms hotels and other shared spaces Our focus is on giving entrepreneurs powerful tools that are simple to use while delivering a fast intuitive shopping experience for shoppers Oft ...

We are seeking an experienced backend developer to work on an existing POS system project. · ...

We are seeking an experienced backend developer to conduct an audit of our existing systems and implement optimization strategies. · The ideal candidate will have a background in backend technologies and a keen eye for identifying performance bottlenecks. Your role will involve a ...

We're looking for a senior engineer with experience building reliable scalable backend systems that operate under real-world constraints. · This role focuses on system design infrastructure scalability and production automation. · ...

We are seeking an experienced Senior Systems Architect to lead a full systems audit & architecture blueprint project. The ideal candidate has redesigned backend systems for scaling businesses and understands recurring revenue models. · ...

We are looking for an AI/ML Intern with a strong Backend foundation—someone who doesn't just build models in a vacuum but understands how to serve them, optimize them for mobile, and manage the data architecture behind them. · TensorFlow Fluency: Comfortable building, training, a ...

We are seeking an expert backend engineer with extensive experience in security-critical systems. · Network Security · Linux System Administration · ...

We are building a brand new product and need talented people to join us in bringing our vision to life If you are an experienced backend/infrastructure developer or engineer looking to join a talented product team please consider applying The Opportunity It's an exciting time at ...

We are seeking an experienced backend developer to make specific changes to our IMPOS POS system. The ideal candidate will have a strong background in web development and experience with POS systems. · Contract duration of less than 1 month. with 30 hours per week. · Mandatory sk ...

Location: Toronto (Hybrid. In office most of the time, with flexibility when work does not require hardware access.) · About Micromart · Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices ...

Location: Toronto (Hybrid. In office most of the time, with flexibility when work does not require hardware access.) · About Micromart · Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices ...

Location: Toronto (Hybrid. In office most of the time, with flexibility when work does not require hardware access.) · About Micromart · Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices ...

Seeking a Senior Backend Developer with expertise in .NET or Typescript to integrate billing and financial platforms like NetSuite, Wise, Chargebee, and Stripe. · ...