Full-Stack Developer Needed for Marketplace Product Refactoring

We're hiring a senior full-stack engineer who enjoys refactoring complex real-world codebases and creating clean foundations for long-term product development.This role is not greenfield and not a short-term cleanup task. · Strong hands-on experience with TypeScript in production ...

We're looking for an experienced React + developer to refactor and improve our current MVP (v1). The product is functional but needs architectural improvements code cleanup performance optimizations to prepare it for scaling and future feature development. · ...

We are looking for an experienced Java backend developer to refactor, modernize and improve our existing Java Spring Framework) backend that powers a digital signage platform. · Refactor and improve an existing Java + Spring backend · Update dependencies libraries and framework v ...

I'm hiring a senior developer to own Stage 1: make Cofetti reliable and scalable by implementing a solid async job system (queue + workers + DLQ + idempotency), upgrading and hardening OpenAI image generation (Google later), moving fragile rendering off request paths, improving o ...

Join our EdTech company to prevent student dropout using ML. We need an expert MLOps Engineer to convert research code into a production-grade inference engine. · ...

We have an existing Bubble-based SaaS platform that manages multi-location food production logistics. · The system is functional but has grown complex and workflow-heavy.We are looking for a senior-level Bubble architect to conduct a structured backend audit. · ...

We have a working Excel VBA workbook that consolidates grouped rows into a single 'Unique' row using a known, fixed sequence of rules. · Need a production-ready rewrite: same business logic, same outputs, · rebuilt into clean, modular, maintainable VBA.A team member who defined t ...

This is a senior-level role combining UI and API testing within existing CI/CD (Jenkins/GitLab). Recent front-office capital markets testing experience required. · ...

We are looking for a middle or junior Laravel developer with real production experience to join a B2B Telegram bot management platform.The first phase of the project is focused on refactoring and stabilizing the existing codebase. · ...

We're looking for a senior backend PHP developer to help migrate a large production codebase from PHP 5.6 to PHP 8.5 and upgrade MySQL. · ...

We are seeking a Data Engineer to support large, complex data systems and contribute to ongoing database modernization efforts. This role will provide hands-on support for data processing environments that involve frequent import, processing, and export of data products across se ...

We are looking for a Replit & Cursor Engineer to secure, clean up and scale our fast-moving vibe code project. · Review and clean up existing code written in Replit / Cursor. · ...

Experienced developer needed to review fix and refactor a project that was initially vibe-coded with AI. The code works partially but contains sloppiness such as poor structure redundant logic unclear naming and edge-case bugs. · ...

We are seeking a Senior Terraform & Azure Infrastructure Engineer to support a large-scale cloud infrastructure modernization initiative for a customer operating a high-availability customer-facing platform.This role will play critical part in refactoring standardizing and modern ...

We are seeking a skilled iOS Software Developer to design, develop, enhance and maintain high-quality native iOS applications. · ...

Se busca un desarrollador experimentado que entienda software profundamente, comunique excepcionalmente bien, piense como PM (no solo ingeniero) y vaya codificando con AI usando herramientas modernas.I'm looking for a smart, experienced developer who understands software deeply, ...

Responsible for refactoring and modernizing a codebase by migrating from CommonJS to ECMAScript Modules (ESM), ensuring improved maintainability, · compatibility with modern tooling,and production stability without altering existing application behavior. · ...

We are seeking an experienced Android Software Developer to design, develop, · enhance, and maintain high-quality native Android applications. · The ideal candidate will have strong expertise · in Kotlin working knowledge of Java. · ...

Our Client is seeking a seasoned Backend Developer to support a large-scale application modernization initiative. · ...

I m looking for a senior / backend engineer to perform a code review and technical audit of an existing production workflow application. The app manages a print-shop production pipeline order import → print file generation → multiple production stations → packaging. · ...