9 jobs found

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities Lead delivery of Real Time and On Demand Risk enhancements for the Credit Business by partnering directly with London based trading, MQA, Market Risk, and technology teams. Own the full development lifecycle: architecture, design, implementation, automated testing strategies, release execution, and ongoing production support. Drive alignment of RT/OD workflows with EOD Risk strategy, ensuring functional parity, reconciliation, and controlled cutover. Lead adoption and build out of RT/OD capabilities on strategic risk platform, including integration of new analytics, workflows, and risk datasets. Deliver significant performance improvements through optimized risk calculation strategies. Guide the migration of compute workloads to AWS, implementing best practices for scalability, throughput, resiliency, and cost efficiency. Collaborate actively with NAM and APAC teams in a follow the sun model to improve delivery velocity, reduce operational risk, and ensure rapid triage of production incidents. Provide user facing updates, demos, documentation, and education to promote adoption and ensure successful rollout of new capabilities. Lead root cause analysis on production issues, drive long term stability improvements, and strengthen monitoring and observability across the platform. Recommended Experience Strong experience in Core Java, J2EE, Spring Framework Exposure to Python scripting and data analysis Experience in fast moving Capital Markets Front Office technology environment with experience in Fixed Income products Working knowledge of Front Office Risk calculations, especially for Credit products Experience in building highly scalable and distributed applications using Microservices, APIs, and Container technologies such as Docker, Kubernetes, OpenShift, etc. Strong expertise in messaging technologies such as Kafka, JMS, gRPC etc. Proficient in latency measurement and performance optimization of Java based platforms with focus on JVM tuning Experience with observability stacks like ELK, Prometheus, Grafana, Kiali, Jaeger etc. Sound knowledge for persistence technologies such as relational databases, NoSQL databases, off heap storages and distributed caches Hands on knowledge of Linux / Unix Experience working with senior Quants and Technology Managers Good verbal and written communication Education Bachelor's degree/University degree or equivalent experience Master's degree preferred This job description provides a high level review of the types of work performed. Other job related duties may be assigned as required. What we'll provide you By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretionary annual performance related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resources Visit our Global Benefits page to learn more. Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.

Lead Java DeveloperApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted 30+ Days Agojob requisition id: Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Lead delivery of Real Time and On Demand Risk enhancements for the Credit Business by partnering directly with London based trading, MQA, Market Risk, and technology teams. Own the full development lifecycle: architecture, design, implementation, automated testing strategies, release execution, and ongoing production support. Drive alignment of RT/OD workflows with EOD Risk strategy, ensuring functional parity, reconciliation, and controlled cutover. Lead adoption and build out of RT/OD capabilities on strategic risk platform, including integration of new analytics, workflows, and risk datasets. Deliver significant performance improvements through optimized risk calculation strategies. Guide the migration of compute workloads to AWS, implementing best practices for scalability, throughput, resiliency, and cost efficiency. Collaborate actively with NAM and APAC teams in a follow the sun model to improve delivery velocity, reduce operational risk, and ensure rapid triage of production incidents. Provide user-facing updates, demos, documentation, and education to promote adoption and ensure successful rollout of new capabilities. Lead root cause analysis on production issues, drive long term stability improvements, and strengthen monitoring and observability across the platform. Recommended Experience: Strong experience in Core Java, J2EE, Spring Framework Exposure to Python scripting and data analysis Experience in fast moving Capital Markets Front Office technology environment with experience in Fixed Income products Working knowledge of Front Office Risk calculations, especially for Credit products Experience in building highly scalable and distributed applications using Microservices, APIs, and Container technologies such as Docker, Kubernetes, OpenShift, etc. Strong expertise in messaging technologies such as Kafka, JMS, gRPC etc Proficient in latency measurement and performance optimization of Java based platforms with focus on JVM tuning Experience with observability stacks like ELK, Prometheus, Grafana, Kiali, Jaeger etc. Sound knowledge for persistence technologies such as relational databases, NoSQL databases, off heap storages and distributed caches Hands-on knowledge of Linux / Unix Experience working with senior Quants and Technology Managers Good verbal and written communication Education: Bachelor's degree/University degree or equivalent experience Master's degree preferredThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. What we'll provide you By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretional annual performance related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resourcesVisit our Global Benefits page to learn more.Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive. Job Family Group: Technology Job Family: Applications Development Time Type: Full time Most Relevant Skills Please see the requirements listed above. Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.

We are looking for a Java Technical Lead with proven experience building robust, high-performance, large scale Capital Markets applications. Team Background The Derivatives Credit Risk Technology Team is responsible for delivering Counterparty Credit Risk Management software solutions to Citi's Risk organization which manages Citi's exposure to financial institutions, governments and corporates that trade with Citi. The team builds and maintains software used to compute metrics that help mitigate Citi's exposure to counterparty default. The solutions include consumption of trades, collateral, market data, counterparty and security reference data from over 50 sources, and the computation of optimal margin allocation for portfolios and trades, haircut for security and cash collateral, trade and collateral liquidity, collateral concentration levels and wrong way risk, amongst others that feed into the computation of Pre-Settlement Risk (PSE), Settlement Risk, Exposure at Default (EAD) and Risk Weighted Assets (RWA). Key Responsibilities Deliver advanced technology projects as an individual contributor providing expertise in the full software development lifecycle, from concept and design, development, to testing and deployment. Opportunities available to expand responsibilities to a team leadership position based on leadership potential and performance. Provide technical leadership on projects implemented by the wider team of Software Engineers/Analyst Developers using advanced knowledge of application development. Ensure application design adheres to the appropriate architectural and design patterns in the systems. Utilize advanced knowledge of engineering process and develop standards for coding, testing, debugging and productionization. Collaborate effectively with a large global team of software engineers, business analysts, dev ops and support staff to deliver software solutions for the business. Advance the derivatives exposure processing software infrastructure by continuously adopting new technologies where appropriate to solve business problems while adhering to Citi's architectural guidelines. Serve as advisor or coach to mid level/junior developers and analysts, helping build the overall engineering capabilities of the team. Appropriately assess risk when decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Ideal background Core Java experience developing robust, scalable, and maintainable applications applying Object Oriented Design principles. Experience working in the Capital Markets domain. Good understanding of Derivatives and Risk management is as significant advantage. Experience with Agile software development processes with a strong emphasis on test driven development. Understanding of Java internals such as class loading and memory management. Demonstrated capacity to build sophisticated tooling for development and production team use. Good to have: Experience re engineering large monolithic applications to microservices. Experience re engineering complex franchise critical applications to new platforms. Skills Extensive experience working with most if not all the technologies listed below: Java Core with extensive hands on experience with concurrent programming. Spring Framework including Core, Integration, Batch, JDBC, Hibernate. Distributed Caching frameworks such as Gemfire, Oracle Coherence, Redis or equivalent. Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes). Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB. Familiarity with Linux environment including scripting skills. SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, Any secure coding toolkits. Qualifications/Education Graduate in a STEM (Science, Technology, Engineering and Mathematics) discipline. Master's degree an advantage. Competencies Excellent oral and written English. Strong leadership. Ability to collaborate effectively in a large global team and influence key architectural decision. Ability to work well under pressure. Job Family Group Technology Job Family Applications Development Time Type Full time Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.

Hybrid Work Schedule Verifone is proudly an in office work culture. We allow a hybrid work schedule but regularly revisit our attendance policy. What's Exciting About the Role Verifone is seeking an experienced MySQL lead who will be responsible for ensuring database performance, high availability, and security of MySQL clusters and single instances. You will orchestrate upgrades, backups, HA/DR, and provisioning of database instances, collaborating closely with application architects, senior developers, and support engineers to design optimized database solutions. Key Responsibilities You will be responsible for ensuring that database management policies, processes, and procedures are established and followed, aligning with ITIL best practices and PCI standards. You will review system design changes, liaise with release management and support teams, and maintain stable performance and security. Design, install, deploy, and manage MySQL on physical, virtual, AWS EC2, RDS, or Aurora instances. Build high availability, active active clusters in large scale, multi datacenter environments with minimal RPO/RTO. Implement uniform backup strategies and business continuity plans using Percona XtraDB or custom automation scripts. Define comprehensive database monitoring, alerting, and documentation. Set up master master or master slave replication for high availability. Maintain performance through server optimizations. Guide engineering teams on best practices for server configuration and SQL tuning. Ensure security and compliance via OS and database version upgrades. Collaborate with stakeholders to create effective database solutions. Create and maintain ad hoc reports. Adhere to incident and change processes with thorough documentation and peer review. Support application release processes and automation. Mentor and develop other engineers on MySQL skills. Required Qualifications/Skills Minimum 8 years of experience managing MySQL. Experience with MySQL active/active cluster setups, upgrades, migrations, and scripting. Proficiency in Linux based MySQL administration. Experience with zero or minimal downtime upgrades in production. Designing and architecting MySQL environments using Galera Cluster or Percona XtraDB. Deployment of database monitoring using PMM, New Relic, Datadog, Nagios, Grafana, ELK, or AppD. Infrastructure as Code (IaC) experience with Terraform, Ansible, Puppet, or Chef. Proficiency with cloud infrastructure, especially AWS RDS. Automation and scripting in Python, Shell, Go, Java, or Rust. Experience with CI/CD pipelines such as Jenkins, GitHub Actions, or GitLab. Advanced database performance tuning, SQL optimization, hardware configuration, and capacity planning. Strong technical leadership, mentoring, and time management skills. Preferred Skills (Not Mandatory) PCI (Payment Card Industry Data Security) standards experience. ITIL environment experience. Deep experience with SQL, stored procedures, triggers, batch jobs, reporting, and analytics. Experience managing PostgreSQL, SQL Server, and/or Oracle. Experience with NoSQL and data engineering technologies such as Kafka, Redis, Snowflake, Databricks, Spark, Redshift, and ETL. Experience with data analytics and business intelligence. EEO Statement Verifone is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Verifone is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

Senior Java Developer - Credit Risk Technology, Vice PresidentApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todaytime left to apply: End Date: July 29, 2026 (13 days left to apply)job requisition id: The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Team Background The Derivatives Credit Risk Technology Team is responsible for delivering Counterparty Credit Risk Management software solutions to Citi's Risk organization which manages Citi's exposure to financial institutions, governments and corporates that trade with Citi. The team builds and maintains software used to compute metrics that help mitigate Citi's exposure to counterparty default. The solutions include consumption of trades, collateral, market data, counterparty and security reference data from over 50 sources, and the computation of optimal margin allocation for portfolios and trades, haircut for security and cash collateral, trade and collateral liquidity, collateral concentration levels and wrong way risk, amongst others that feed into the computation of Pre-Settlement Risk (PSE), Settlement Risk, Exposure at Default (EAD) and Risk Weighted Assets (RWA). Key Responsibilities Deliver advanced technology projects as an individual contributor providing expertise in the full software development lifecycle, from concept and design, development, to testing and deployment. Opportunities available to expand responsibilities to a team leadership position based on leadership potential and performance. Provide technical leadership on projects implemented by the wider team of Software Engineers/Analyst Developers using advanced knowledge of application development. Ensure application design adheres to the appropriate architectural and design patterns in the systems. Utilize advanced knowledge of engineering process and develop standards for coding, testing, debugging and productionization. Collaborate effectively with a large global team of software engineers, business analysts, dev-ops and support staff to deliver software solutions for the business. Advance the derivatives exposure processing software infrastructure by continuously adopting new technologies where appropriate to solve business problems while adhering to Citi's architectural guidelines. Build bespoke solutions where necessary to perform risk and capital exposure impact analysis on data sets comprising millions of records. Serve as advisor or coach to mid-level/junior developers and analysts, helping build the overall engineering capabilities of the team. Appropriately assess risk when decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Ideal background Core Java experience developing robust, scalable, and maintainable applications applying Object Oriented Design principles. Experience working in the Capital Markets domain. Good understanding of Derivatives and Risk management is as significant advantage. Experience with Agile software development processes with a strong emphasis on test driven development. Understanding of Java internals such as class loading and memory management. Demonstrated capacity to build sophisticated tooling for development and production team use. Good to have + Experience re-engineering large monolithic applications to microservices. + Experience re-engineering complex franchise critical applications to new platforms. + Experience in Tableau or equivalent data analytics tool Skills Extensive experience working with most if not all the technologies listed below: Java Core with extensive hands-on experience with concurrent programming. Spring Framework including Core, Integration, Batch, JDBC, Hibernate. Distributed Caching frameworks such as Gemfire, Oracle Coherence, Redis or equivalent. Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes). Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB. Familiarity with Linux environment including scripting skills. SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, Any secure coding toolkits. Education: Bachelor's degree/University degree or equivalent experience Master's degree preferredThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. Job Family Group: Technology Job Family: Applications Development Time Type: Full time Most Relevant Skills Please see the requirements listed above. Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.

Role Overview The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead application systems analysis and programming activities. Team Background The Derivatives Credit Risk Technology Team is responsible for delivering Counterparty Credit Risk Management software solutions to Citi's Risk organization which manages Citi's exposure to financial institutions, governments and corporates that trade with Citi. The team builds and maintains software used to compute metrics that help mitigate Citi's exposure to counterparty default. The solutions include consumption of trades, collateral, market data, counterparty and security reference data from over 50 sources, and the computation of optimal margin allocation for portfolios and trades, haircut for security and cash collateral, trade and collateral liquidity, collateral concentration levels and wrong way risk, amongst others that feed into the computation of Pre-Settlement Risk (PSE), Settlement Risk, Exposure at Default (EAD) and Risk Weighted Assets (RWA). Key Responsibilities Deliver advanced technology projects as an individual contributor providing expertise in the full software development lifecycle, from concept and design, development, to testing and deployment. Opportunities available to expand responsibilities to a team leadership position based on leadership potential and performance. Provide technical leadership on projects implemented by the wider team of Software Engineers/Analyst Developers using advanced knowledge of application development. Ensure application design adheres to the appropriate architectural and design patterns in the systems. Utilize advanced knowledge of engineering process and develop standards for coding, testing, debugging and productionization. Collaborate effectively with a large global team of software engineers, business analysts, dev-ops and support staff to deliver software solutions for the business. Advance the derivatives exposure processing software infrastructure by continuously adopting new technologies where appropriate to solve business problems while adhering to Citi's architectural guidelines. Build bespoke solutions where necessary to perform risk and capital exposure impact analysis on data sets comprising millions of records. Serve as advisor or coach to mid-level/junior developers and analysts, helping build the overall engineering capabilities of the team. Appropriately assess risk when decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Ideal Background Core Java experience developing robust, scalable, and maintainable applications applying Object Oriented Design principles. Experience working in the Capital Markets domain. Good understanding of Derivatives and Risk management is a significant advantage. Experience with Agile software development processes with a strong emphasis on test driven development. Understanding of Java internals such as class loading and memory management. Demonstrated capacity to build sophisticated tooling for development and production team use. Good to have Experience re-engineering large monolithic applications to microservices. Experience re-engineering complex franchise critical applications to new platforms. Experience in Tableau or equivalent data analytics tool. Skills Java Core with extensive hands on experience with concurrent programming. Spring Framework including Core, Integration, Batch, JDBC, Hibernate. Distributed Caching frameworks such as Gemfire, Oracle Coherence, Redis or equivalent. Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes). Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB. Familiarity with Linux environment including scripting skills. SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, Any secure coding toolkits. Education Bachelor's degree/University degree or equivalent experience. Master's degree preferred. This job description provides a high level review of the types of work performed. Other job related duties may be assigned as required. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.