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Senior Frontend Developer
Build and maintain a React/Tailwind CSS frontend for a fast-growing startup, adding features as the customer base expands.
Senior Frontend Developer
Build and optimize high-performance web apps for an online sports betting and casino platform using React, Next.js, TypeScript, and Tailwind CSS, while leading testing and performance audits.
Senior Frontend Developer
Build and maintain a cloud-native EDI platform’s frontend using React, TypeScript, and modern tooling while mentoring peers and improving engineering practices.
Senior Frontend Developer
Build and maintain a cloud-native EDI platform’s frontend using React, TypeScript, and modern tooling while mentoring peers and shaping team practices.
Senior Frontend Developer
Senior frontend developer building and maintaining React/TypeScript UI for a cloud-native EDI platform, mentoring peers, and improving engineering practices.
Mobile Engineer (iOS / Mid-level)
Build and maintain the Freetrade iOS app in Swift/SwiftUI, adding investing features like mutual funds and bonds while migrating legacy UIKit code and adopting modern concurrency.
Senior Principal Engineer (iOS)
Define iOS engineering strategy, set standards, and lead cross-platform architecture for a top rail-ticketing app, driving quality, scalability, and innovation across mobile teams.
Senior iOS Engineer: Build Scalable SDKs
Senior iOS Engineer building and scaling core SDKs and toolkits for a mobile payments ecosystem, focusing on architecture, CI/CD, and developer experience.
Mid-Senior Fullstack Developer (Python/React)
Build and expand a cloud-based energy-management platform using Python, React, Django, and AWS to optimize building energy use and cut costs.
iOS Engineer (Mid-level)
Build and maintain the Freetrade iOS app in Swift/SwiftUI, adding new investing features and improving performance while collaborating with cross-functional teams.
Python Application Developer with DevOps
Builds and maintains cloud-native Python services and infrastructure, focusing on developer platform tools and DevOps automation to improve engineering productivity.
Python Application Developer with DevOps
Build and scale cloud-native Python services and developer platforms using AWS, Kubernetes, and CI/CD pipelines to power a global food-delivery marketplace.
Front Office Python Developer [Commando Development Team]
Build and maintain Python-based trading tools for derivatives pricing, hedging, and risk management on the Marex Solutions desk, collaborating with quants and traders.
Front Office Python Developer [Commando Development Team]
Builds Python tools for a derivatives trading desk to automate hedging, risk management, and pricing workflows while collaborating with quants and tech teams in a regulated financial environment.
Python Developer – APIs & LLM Data Infrastructure (Energy Markets)
Build and maintain Python-based APIs and data infrastructure that power energy-market analytics and an LLM-driven AI Analyst, using AWS, Terraform, and streaming systems.
Lead Python Developer - London - £115k
Lead a London-based engineering team to design and build scalable, data-driven insurance platforms using Python, PostgreSQL, and CI/CD pipelines.
Front Office Python Developer [Commando Development Team]
Build and maintain Python-based trading tools for derivatives pricing, hedging, and risk management on the Marex Solutions desk, collaborating with quants and traders.
Lead Python Developer
Lead a small engineering team to design, build, and scale Python-based backend services for a fast-growing FinTech, balancing architecture, delivery, and mentorship in a regulated environment.
Senior Java/React Full Stack Developer
Build and modernise Java/React applications for clients, improving systems with DDD, microservices, and AI-assisted practices while consulting on best practices.
Senior Product Manager
Lead the payments and fintech product roadmap for a developer-focused platform, defining technical requirements, prioritizing features, and collaborating with Agile engineering teams to deliver high-impact solutions.