Tech jobs
Job listings
[GRC] Principal/Lead Crypto Capital Risk Engineer
Lead the design and implementation of risk control systems for crypto fund operations, including wallet transactions, staking, and cross-chain transfers, using blockchain and backend technologies.
Lead Backend Development Engineer
Lead backend engineering for Bybit’s card issuance systems, optimizing performance and scalability for Visa/Mastercard integrations using Java and Spring Boot.
Principal Security Operation Engineer (Red Team)
Lead red-team exercises to simulate real attacks on Bybit’s crypto exchange, cloud, and AI systems, then turn findings into detection rules and security tooling.
Senior Principal Backend Development Engineer
Lead backend architecture and AI engineering adoption for a global crypto exchange, designing high-concurrency systems and integrating AI tools for development, observability, and automation.
Lead Developer (Java FullStack)
Lead a team of developers to design, build, and deliver scalable enterprise applications using Java, Spring Boot, React, and AWS, while advising clients and mentoring peers.
Senior Data Engineer (Healthcare domain)
Designs and optimizes large-scale cloud data pipelines and architectures for healthcare data, using Python, PySpark, and cloud platforms like Azure, Snowflake, and Databricks to ensure seamless data integration and performance.
Senior Software Engineer - Java Backend Developer
Build and maintain scalable Java backend services using Spring Boot, PostgreSQL, and Azure to power Resilinc’s AI-driven supply-chain risk platform.
Fullstack Developer (Python/React)
Builds and maintains an AI-driven trading app using React (frontend) and Python (backend) in a microfrontend/microservices architecture on AWS.
Product Security Engineer (we have office locations in Cambridge, Leeds & London)
Embed security practices directly into engineering teams, integrating secure design, CI/CD scanning, and threat modelling to help build and deliver secure systems in a cloud-native environment.
Full Stack Engineer: Golang, SvelteKit & GraphQL
The Full Stack Engineer will design and develop scalable applications using Golang, SvelteKit, and GraphQL. The role involves working with microservices and implementing CI/CD and automated testing practices.
Senior Software Engineer
Senior Software Engineer building scalable, secure applications with TypeScript/Angular/React/Next.js, C#, or Java, using microservices, SQL databases, Docker/Kubernetes, and CI/CD pipelines in Agile teams.
Senior Solutions Developer (Full-Stack – Java/React/Node.js)
The Senior Solutions Developer leads full-stack development projects using React, Node.js, and MongoDB while mentoring junior staff. The role involves architecting RESTful APIs, managing CI/CD pipelines, and ensuring application scalability and security.
Principal Software Engineer
Principal Software Engineer designing and building core services for Global-e's global logistics platform using Scala, Kubernetes, and AWS within an API-first microservice architecture.
Senior Software Engineer I - Global KYC and Onboarding - Java
Senior Software Engineer leads end-to-end development of global KYC/onboarding systems at Wise, focusing on scalable microservices, compliance integration, and automation to streamline customer verification while ensuring regulatory safety.
Junior Backend Engineer
Junior Backend Engineer developing and maintaining scalable backend systems for a diversified investment company's shared-services arm, working with RESTful APIs, microservices, and SQL databases.
Senior DevOps Engineer (AWS, English), based in Da Nang
Designs, deploys, and maintains cloud-based DevOps pipelines and infrastructure for global clients, focusing on AWS, CI/CD automation, and system reliability while mentoring junior engineers.
Senior Software Engineer - Cards API team
Develops and maintains the Cards API for digital/physical card issuance, optimizing onboarding, liquidity, fraud prevention, and analytics for global fintech partners like Nubank.
Senior DevOps Engineer (AWS, English)
Design and run CI/CD pipelines, deploy cloud infrastructure, and troubleshoot distributed systems for global clients using AWS, Kubernetes, and DevOps tooling.
Staff Software Engineer (JAVA)
Staff Software Engineer at Conga in Sofia, Bulgaria designing and building highly scalable, resilient backend services for a cloud-native platform using Java, Cassandra, Redis, and Azure technologies.