

Typescript/Ruby Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Software Engineer (TypeScript & Ruby) with a contract length of 3 months, paying up to £450 per day outside IR35. It requires expertise in TypeScript, Ruby, AWS, and experience with API design. Remote work is available.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
450
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🗓️ - Date discovered
July 8, 2025
🕒 - Project duration
3 to 6 months
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🏝️ - Location type
Remote
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📄 - Contract type
Outside IR35
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🔒 - Security clearance
Unknown
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📍 - Location detailed
London, England, United Kingdom
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🧠 - Skills detailed
#Ruby #Aurora #GitHub #Ruby on Rails #Terraform #AWS Lambda #DevOps #Redis #TypeScript #API (Application Programming Interface) #React #PostgreSQL #Cloud #Lambda (AWS Lambda) #AWS (Amazon Web Services) #AI (Artificial Intelligence) #"ETL (Extract #Transform #Load)"
Role description
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Title: Senior Software Engineer (TypeScript & Ruby)
Rate: Up to £450 Per Day Outside IR35 (3 months) Remote!
Are you an experienced Senior TypeScript Engineer looking for your next contract opportunity?
if so..
iO Associates are exclusively working with mission-driven technology company that's transforming how people experience financial recovery. Our client is on a journey to change the debt resolution space with a radically empathetic, AI-powered platform that puts people first, helping individuals regain control of their financial health while enabling businesses to recover debt with integrity and insight.
Following strong growth and recent acquisition by Europe's largest credit management service, they're expanding into 17 European markets. To support this exciting growth phase, our client is looking for a Senior Software Engineer to join their team!
The Opportunity:
You'll join a product-focused team working across the full stack - primarily with TypeScript, Ruby, and AWS - to build and scale systems that underpin our international growth. From API design to infrastructure, you'll own meaningful projects and contribute to a platform that impacts millions.
This is a high-impact individual contributor role with opportunities to lead technically, mentor others, and shape engineering best practices as we scale.
Their Tech Stack:
• Backend: TypeScript (Node.js), Ruby on Rails
• Frontend: TypeScript, React, Hotwire (Turbo/Stimulus)
• Infrastructure: AWS (Lambda, Fargate, Aurora, CloudFormation), PostgreSQL, Redis
• DevOps & Tooling: Serverless Framework, GitHub Actions, Terraform, Sidekiq
Our client is looking to fill this role URGENTLY and will interview this week for the right candidate!
If you're interested in this role or know someone who would be, then please apply to this role and get in touch a. methula@io associates.co. uk