GMEX Group

Overview GMEX's Technology stack is based on: Java, JSF web-based GUIs, Low Latency Bus Architecture, FIX Messaging, Data Feeds, open-source database (PostgreSQL) & Linux (Centos) operating systems. Delivery is typically Agile and experience should be demonstrable of how to drive projects. Experience in trading applications or financial services is a bonus. 1. Job purpose To gather client requirements and liaise with the development team to ensure these are delivered satisfactorily. To be able to demonstrate GMEX systems to potential clients. To manage test cycles and ensure quality is maintained. 2. Key responsibilities and accountabilities Business Analysis Requirements definition and production of specifications. Design study - workshop facilitation. Managing client expectation. Quality Assurance System testing. Production of test scripts. Management and delivery of Go/NoGo documentation. Client Management Monitoring of client relationship and interfacing with key business personnel. Check daily the 3rd party trade feeds. All non-transmitted trades to be investigated. Assist with the creation and maintenance of Market Operations processes, and help improve operational efficiency. Client Onboarding Liaison with any 3rd parties who are connecting to the GMEX systems Training Training of client and internal staff. Other Duties Pre-sales demonstrations. Assistance in creating sales proposals. Flexibility of working hours to coincide with market hours and project deadlines. 3. Key skills Ability to deal with staff at all levels. Ability to work well under pressure. Excellent interpersonal skills.

A financial technology firm in the United Kingdom is seeking a Business Analyst to gather client requirements and liaise with the development team. The role involves managing test cycles, ensuring quality, and training clients and internal staff. Strong experience in Agile delivery is required, along with knowledge of Java and PostgreSQL. Excellent interpersonal skills and the ability to work under pressure are essential. Flexibility in working hours to accommodate market demands is expected.

Experience: 2-5+ years of development experience depending on the role Job purpose We are looking for sharp senior, mid-level and junior Full Stack Developers to play a key role in an agile collaborative team building Layer 3 (API) networks and applications including front-end portals and mobile apps. Dedicated UX/UI developers without back-end experience can also be considered for specific roles. We follow rapid development and deployment cycles for projects and share ownership of the entire codebase, so you will get great experience across a variety of exchange applications and financial product types relating to Software, Software-as-a-Service and Platform-as-a-Service. We care about the code that we write and we want developers that are more interested in writing clean, maintainable, efficient code rather than a quick hack. Good DevOps experience also preferable. There is also an opportunity to team lead for a suitable candidate. Any former experience with specific cryptocurrencies, and/or related skills such as decentralized finance (DeFi), tokenisation, trading, matching engine, clearing and settlement as well as capital markets system integration will be a very useful complement to the above. Key technology used Primary: Lambda's on Kubernetes Secondary: Java 8+, Sockets, Linux, Maven, Spring, Hibernate (Postgres), SVN / GIT, EPL (Esper), ActiveMQ (JMS), HyperLedger Fabric, Ethereum, QLDB, UX design tools (Sketch, Invision, Figma, XD, etc.), Adobe Creative Cloud Cloud: AWS Cloud HSM DynamoDB REST APIs JS/HTML/CSS, XML, jQuery JVM in Rust UI/UX tools Methodology Agile / Scrum Continuous integration Test automation TDD Requirements Must have Java for business logic Cloudformation for IaaC Docker UI/UX skills Understanding of peer-to-peer networks Passion for writing clean, re-usable code Desire to learn GitHub Nice to have Core Java SE High throughput, low latency systems Financial markets FIX Spring Hibernate Complex event processing / EPL SQL Company culture We provide best of breed trading venue and post-trade solutions to global financial markets and have clients across the globe and across multiple asset types. We value keen, bright people who want to make a difference to a project and who want to learn and expand their abilities. Being a fast-growing, agile company, we are not stifled by the red tape that can tie up larger organisations and we are able to give staff the opportunity to contribute or to assume leadership for new approaches and initiatives - the only limitation will be your ambition! About GMEX Group Limited GMEX is a global market infrastructure vendor providing multi-asset trading, exchange matching engine and post-trade business technology solutions centred around a core "Hub & Spoke" proposition: GMEX MultiHub Platform-as-a-Service (PaaS): A cloud based digital 'multi-asset network of networks' trading and post trade digital market infrastructure platform, with API's to interconnect and enable 3rd party services for multiple financial participants across traditional and digital asset markets. GMEX Fusion (Software and SaaS): A hybrid (traditional and digital) exchange and post trade technology software product suite to enable 3rd party financial venue "spoke" nodes into the MultiHub PaaS cloud. Our MultiHub PaaS + Fusion SaaS = Ecosystem-as-a-Service (EsaaS) enables us to digitally transform global financial markets with a focus on technology and interconnectivity. Using two proven engagement mechanisms, we enable our clients to use technology to achieve their commercial goals: Market Advancement Programme (MAP), delivering multi-asset exchange and post-trade enablement with an optimal combination of traditional and digital market infrastructure technology and services.Partnership-driven approach, we do not just sell technology, rather we use a combination of fintech, business and investment solutions empowering partnerships and ventures.

A global market infrastructure vendor located in the United Kingdom is looking for Full Stack Developers at various experience levels. The role involves building Layer 3 networks and applications while participating in an agile team. Candidates should have strong skills in Java, Docker, and UI/UX design. This position offers opportunities for leadership and engagement in a fast-growing company that values innovation and collaboration.

A global market infrastructure vendor is seeking experienced blockchain MPC Developers to join their agile team. The ideal candidates will have 2-5 years of development experience, particularly in blockchain technologies, and will be committed to writing clean, maintainable code. This role offers the chance to lead teams and work on diverse financial projects using technologies like Tendermint, AWS, and Ethereum. A passion for innovation and a desire to learn are essential.

2-5+ years of development experience depending on the role with 2+ years blockchain experience Job purpose We are looking for sharp senior and mid-level blockchain MPC Developers to play a key role in an agile collaborative team-building peer-to-peer Layer 2 blockchain and Layer 3 (API) networks. We follow rapid development and deployment cycles for projects and share ownership of the entire codebase, so you will get experience across a variety of exchange applications and financial project types relating to Software, Software-as-a-Service and Platform-as-a-Service. We care about the code that we write and we want developers that are more interested in writing clean, maintainable, efficient code rather than a quick hack. There is an opportunity to team lead for a suitable candidate. Any former experience with specific cryptocurrencies, and/or related skills such as decentralized finance (DeFi), tokenisation, trading, matching engine, clearing and settlement, as well as capital markets system integration will be a very useful complement to the above. Key technology used Primary: Tendermint / Cosmos Golang Multi-Party Computation Threshold Signature Scheme (MPC-TSS) Cloud: AWS and Azure Ethereum JVM in Rust Cloud HSM / SecuroSys Hibernate (Postgres) SVN / GIT EPL (Esper) JMS (ActiveMQ) HyperLedger Fabric Methodology Agile / Scrum Continuous integration Test automation TDD Requirements Must have Golang Elixir RabbitMQ Understanding of cryptography and peer-to-peer networks Desire to learn Passion for writing clean, re-usable code Complex event processing / EPL SQL GitHub Docker Nice to have Core Java SE High throughput, low latency systems Financial markets FIX Spring Hibernate Company culture We provide best of breed trading venue and post-trade solutions to global financial markets and have clients across the globe and across multiple asset types. We value keen, bright people who want to make a difference to a project and who want to learn and expand their abilities. Being a fast-growing, agile company, we are not stifled by the red tape that can tie up larger organisations and we are able to give staff the opportunity to contribute or to assume leadership for new approaches and initiatives - the only limitation will be your ambition! About GMEX Group Limited GMEX is a global market infrastructure vendor providing multi-asset trading, exchange matching engine and post-trade business technology solutions centred around a core "Hub & Spoke" proposition: GMEX MultiHub Platform-as-a-Service (PaaS): A cloud based digital 'multi-asset network of networks' trading and post trade digital market infrastructure platform, with API's to interconnect and enable 3rd party services for multiple financial participants across traditional and digital asset markets. GMEX Fusion (Software and SaaS): A hybrid (traditional and digital) exchange and post trade technology software product suite to enable 3rd party financial venue "spoke" nodes into the MultiHub PaaS cloud. Our MultiHub PaaS + Fusion SaaS = Ecosystem-as-a-Service (EsaaS) enables us to digitally transform global financial markets with a focus on technology and interconnectivity. Using two proven engagement mechanisms, we enable our clients to use technology to achieve their commercial goals: Market Advancement Programme (MAP), delivering multi-asset exchange and post-trade enablement with an optimal combination of traditional and digital market infrastructure technology and services. Partnership-driven approach, we do not just sell technology, rather we use a combination of fintech, business and investment solutions empowering partnerships and ventures.