Support Analyst - 2nd/3rd Line Support, Application Support, E-Trading, Financial/Banking An exciting and varied role working within a Trading House in The City .... Candidates at all levels will be considered, whether a passionate gamer who's built their own rigs and loves solving complex technical puzzles, or an experienced engineer seeking a role … Ideal candidates will have some Banking/Financial Background and Trade Floor/Market Data Support experience and whilst predominantly Windows candidates must have some Linux with any E-Trading experience highly beneficial. Role Overview: Provide day-to-day Technical Support of Traders and Business users from 1st through to 3rd Line Infrastructure Support. Monitor all technical infrastructure using … available tools, promptly and proactively acting upon alerts or support requests Supporting and maintaining a number of In House and 3rd Party Trading, Risk and Settlement Systems both site and remotely. Managing vendor system upgrades and implementation. Provide Technical expertise in one Principal Area with deep knowledge, experience and personal objectives aligned with that area's remit Research, evaluate More ❯
Accounting. 3+ years integrating Costpoint with Infor LN. Deep understanding of Costpoint data structures, posting logic, and CAS/FAR compliance requirements. Experience with middleware or integration platforms (Infor ION and MuleSoft) Hands-on SQL/data mapping experience. Demonstrated ability to work across functional, financial, and technical teams Preferred Qualifications Experience in Federal contracting or regulated environments. CPA More ❯
Java Developer – ION Platform – Contract We are seeking a seasoned Java Developer with deep expertise in trading platforms and specifically outstanding knowledge of the ION ecosystem. The role involves building and supporting low-latency, multi-threaded systems for Rates and Credit markets. Key Responsibilities: Develop and maintain trading applications using Java and Spring Framework. Integrate and … support ION MarketView, XTP, Fidessa, and Treasury Suite platforms. Collaborate with global teams in Agile environments. Implement RESTful APIs and cloud-native solutions. Required Skills: 10+ years Java development experience. Strong multi-threading and low-latency programming. Deep understanding of financial instruments (Rates, Credit, Derivatives). Proven experience with ION platforms and FIX protocol. Familiarity with functional programming More ❯
Java Developer – ION Platform – Contract We are seeking a seasoned Java Developer with deep expertise in trading platforms and specifically outstanding knowledge of the ION ecosystem. The role involves building and supporting low-latency, multi-threaded systems for Rates and Credit markets. Key Responsibilities: Develop and maintain trading applications using Java and Spring Framework. Integrate and … support ION MarketView, XTP, Fidessa, and Treasury Suite platforms. Collaborate with global teams in Agile environments. Implement RESTful APIs and cloud-native solutions. Required Skills: 10+ years Java development experience. Strong multi-threading and low-latency programming. Deep understanding of financial instruments (Rates, Credit, Derivatives). Proven experience with ION platforms and FIX protocol. Familiarity with functional programming More ❯
Test Automation Engineer to join the Fixed Income Front Office team within a leading global financial institution. You will lead QA automation for high-volume, mission-critical Fixed Income trading platforms, building and scaling automation frameworks that enhance delivery quality across Credit, Rates, and Repo business streams. This role involves close collaboration with business stakeholders, product owners, and development … teams to ensure robust, efficient, and scalable testing solutions supporting complex front-office systems. Key Responsibilities Lead automation initiatives across Fixed Income Sales and Trading platforms Build and maintain automation frameworks for functional and regression testing Partner with developers and QA leads to define and implement test strategies Ensure quality and consistency in front-office systems across multiple asset … or .NET Experience with Selenium, Cucumber, REST Assured, JIRA, XRAY, and CI/CD tools such as Bitbucket, Bamboo, or Jenkins Strong understanding of Fixed Income products and E-trading systems such as Bloomberg, Tradeweb, MarketAxess, or ION Strong data validation and SQL skills Excellent communication, analytical, and stakeholder management abilities If you have a passion for automation More ❯
days/weekly in London office Your Experience and Skills Required: 10+ years of professional Java development experience Strong knowledge of low-latency, multi-threaded programming techniques Experience with trading platforms (e.g., Bloomberg, Tradeweb) Understanding of financial markets, particularly Rates and Credit bonds/derivatives Oustanding experience and knowledge with ION platform Expertise in object-oriented design patterns More ❯
days/weekly in London office Your Experience and Skills Required: 10+ years of professional Java development experience Strong knowledge of low-latency, multi-threaded programming techniques Experience with trading platforms (e.g., Bloomberg, Tradeweb) Understanding of financial markets, particularly Rates and Credit bonds/derivatives Oustanding experience and knowledge with ION platform Expertise in object-oriented design patterns More ❯
The Role: ION Markets Information Security Team is looking to hire a Platform Security Engineer that supports the division's security strategy through definition and implementation of security controls across our platforms, infrastructure, and operational workflows. As the Platform Security Engineer, you will be responsible for designing and implementing end-to-end security controls across ION Markets on … logging coverage and implementing additional monitoring capabilities. Maintain, update, and regularly test incident response runbooks, containment strategies, and escalation protocols. Lead the end-to-end vulnerability management process for ION Markets systems, from identification to remediation. Provide support for security architecture reviews of developed systems to ensure alignment with best practices. Stay up to date with the latest security … SIEM, DLP, SWG, CASB, UEBA, IDS, IPS, firewalls, IAM/PIM/PAM, vulnerability management, MDM, etc. About us We're a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments. Founded in 1999, we've achieved tremendous growth by bringing together More ❯
Java Developer with experience of the ION Marketview product set required by a global banking organisation seeking to increase their footprint in London. We are supporting the programme to grow our client's UK business, which currently utilises the ION suite for fixed income trading. This role will be part of an effort to modernise all aspects of … with proprietary platforms. Candidates should have demonstrable experience developing low-latency etrading applications, ideally in FX/Rates and have exposure to the core or custom components of the ION suite in addition to integrating More ❯
ION/Marketview Developer required by a global banking organisation seeking to increase their footprint in London. We are supporting the programme to grow our client's UK business, which currently utilises the ION suite for fixed income trading. This role will be part of an effort to modernise all aspects of the stack, scale up and deepen … integration with proprietary platforms. Candidates should have demonstrable experience developing the custom components of the ION suite - this is an essential requirement and will be tested - but the client has additional requirements for Java engineers with core or custom Marketview experience. More ❯
ION/Marketview Business Analyst required by a global banking organisation seeking to increase their footprint in London. We are supporting the programme to grow our client's UK business, which currently utilises the ION suite for fixed income trading. This role will be part of an effort to modernise all aspects of the stack, scale up and … deepen integration with proprietary platforms. Candidates should have demonstrable experience working on the custom components of the ION product set and deep knowledge of FX/Rates trading. More ❯
