Ruby on Rails Jobs

We are looking for an experienced Ruby on Rails developer to help with backend fixes in our existing application. We have a list of issues that need to be resolved, and we’re seeking someone who can quickly understand the codebase, troubleshoot efficiently, and deliver clean, reliable solutions. This is a short task, and we prefer someone who can start immediately and communicate clearly throughout the process.

Ruby on Rails Engineer (Part-Time / Freelance) Location: Remote Company: Sophy Love About Us: Sophy Love is one of the nation’s leading conscious matchmaking agencies, blending psychology, technology, and authentic human connection to help people find meaningful relationships. Our platform powers our matchmaking operations and client experience. The Role: We’re looking for a talented Ruby on Rails engineer to join our small, fast-moving team on a part-time, contract basis. You’ll help maintain and enhance our internal platform, which supports client management, matchmaking workflows, and event coordination. Responsibilities: Develop, test, and maintain Ruby on Rails features and APIs Integrate front-end components (Bootstrap, JavaScript) Collaborate with the founding...

We’re building a production-grade backend system for an OTC operation integrated with Binance P2P Merchant API, NPP (fiat payment rails), and Sumsub (KYC/KYB/AML). The system runs entirely in the backend, while all customer-facing interactions (ads, orders, chat, KYC screens) remain on Binance’s native front end. The goal is to automate order execution, payment settlement, KYC checks, and reconciliation — and make the system franchise/white-label ready for multi-tenant use. Objectives Automate OTC operations on Binance P2P via API (ads, pricing, orders, status). Automate fiat flows using NPP (inbound/outbound with reconciliation and retries). Automate identity/risk checks using Sumsub webhooks (L1/L2/L3 tiering, AML flags). Enable franchising: multi-tenant isolation, on...

I need an automated process that, once a week, copies every new email from my Google Workspace mailbox into the matching Zoho Mail account—one-way only, strictly Google to Zoho. All original content must remain intact, including attachments, timestamps, sender details and existing Gmail labels (or at least the main folder structure). I’m flexible on the toolset: Zoho Flow, Zapier, Make/Integromat, a custom Apps Script, or a small Python script using the Gmail and Zoho Mail APIs are all fine, provided the solution runs reliably without manual intervention and can be edited easily if credentials or schedules change. Deliverables • Working integration set to a weekly schedule • Clear documentation (setup steps, API keys/token renewal, how to adjust the frequency) &...

I need an experienced fintech developer to help me create the first-release version of a payment platform inspired by For this initial engagement I am aiming for a lean, working proof of concept that clearly demonstrates our core flow and can be expanded later. Key scope • Core features: Mobile money transactions, Bill payments and basic Merchant services. • Supported payment rails: Credit/Debit cards, Bank transfers and Mobile wallets. • Security baseline: industry-standard encryption, two-factor authentication and a simple rules-based fraud-detection layer. What I expect from you 1. Technical blueprint – architecture diagram, tech-stack recommendation (open-source where possible) and API map. 2. Set up the database, payment gateway integrations and a clean, ...

I’m looking for a developer experienced with Silverfin to complete a single, focused task. Make a quick tweak to an existing Silverfin template so that the notes section of each report displays the financial summaries in plain-text form, grouped under a “Detailed Breakdown” heading. If you’re already comfortable with Silverfin’s Liquid-style Ruby, this should be familiar territory. Deliverables: - An updated template (or snippet) that: • pulls the note data • isolates the financial summary fields • renders them as text beneath the “Detailed Breakdown” label - Clear, step-by-step instructions to integrate the code into our Silverfin environment - Verification that the displayed output matches the current values stored in the notes...