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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.
Senior Staff Data Engineer
Lead the architecture and evolution of FloQast’s data platform, building scalable lakehouse pipelines with Apache Spark, Iceberg, Kafka, and AWS services to power analytics and product systems for 30,000+ tenants.