CrawlJobs Logo

Java Developer for Trading (Securities Lending)

United Kingdom, London · Job Posted May 04, 2026
Apply Position
Job Link Share

Job Description

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. Equities Technology Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market connectivity, and modernised post‑trade, clearing and margin processes. Our ambition is to deliver a seamlessly integrated, highly automated platform that drives outstanding client outcomes and accelerates growth across our global franchise. As part of the team, you’ll collaborate closely with high‑calibre engineers and deeply engaged business and product partners - working together to define and deliver the next generation of Equities technology at Citi. The Team The Equity Finance Technology team are seeking a highly motivated software engineer for the Trading application, located in London. The role requires working with technologists across geographical locations and executing on the technical delivery. This role requires strong expertise in Java and the ability to work with traders in building business solutions through agile delivery.

Job Responsibility

  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilise advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as adviser or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business 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 judgement regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency

Requirements

  • 6-10 years of relevant experience in Apps Development or systems analysis role
  • Extensive experience system analysis and in programming of software applications
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Extensive development experience
  • Technical skills in Java, Kafka, SQL, Git
  • Experience in performing QA, TDD and BDD practices
  • Proven ability to work in high pressure environment
  • Flexibility to work with a global team, across geographies and time zones
  • Strong problem-solving skills and ability to think strategically
  • Familiarity with agile methodologies
  • Excellent interpersonal and communication skills with the ability to manage stakeholder expectations

Nice to have

  • React and full stack development
  • Knowledge of Prime Services is a plus
  • Bachelor's or Master's degree in Computer Science, Information Technology, or related field

What we offer

  • 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 resources

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Java Developer for Trading (Securities Lending)

8 matching positions

Java Developer For Trading (Securities Lending) - Vice President

The Equity Finance Technology team are seeking a highly motivated software engin...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6-10 years of relevant experience in Apps Development or systems analysis role
  • Extensive experience system analysis and in programming of software applications
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Extensive development experience
  • Technical skills in Java, Kafka, SQL, Git
  • Experience in performing QA, TDD and BDD practices
  • Proven ability to work in high pressure environment
  • Flexibility to work with a global team, across geographies and time zones
Job Responsibility
Job Responsibility
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilise advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as adviser or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business 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 judgement regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency
  • Fulltime
Read More
Arrow Right

Vp lending servicing integration apis java full stack

This is a senior technology leadership role responsible for the design, developm...
Location
Location
India , Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10–15 years of relevant experience in the Financial Services industry, delivering enterprise‑scale technology solutions in regulated environments
  • Proven experience designing and delivering complex, multi‑system, distributed, highly available applications
  • Strong hands‑on expertise in Java, Spring Boot, microservices, and full‑stack application development
  • Experience building and integrating RESTful APIs, event‑driven systems (Kafka/RabbitMQ), and distributed messaging architectures
  • Solid understanding of CI/CD pipelines and cloud‑native deployment platforms (e.g., OpenShift, Harness, Lightspeed)
  • Deep knowledge of application and API security, including OAuth2 and token‑based security models
  • Experience modernizing legacy Java platforms to microservices and cloud‑native architectures
  • Strong understanding of architectural principles, design patterns, and system integration patterns, with experience producing high‑ and low‑level design artifacts
  • Proven ability to lead technical design and influence engineering decisions across teams
  • Excellent stakeholder management and communication skills, with the ability to articulate technical trade‑offs to senior audiences
Job Responsibility
Job Responsibility
  • Design, develop, and deliver scalable, resilient Java‑based full‑stack applications for Wealth Lending Servicing, aligned to target‑state architecture and engineering standards
  • Lead solution design across microservices, APIs, and integration layers, ensuring secure, high‑performance, and maintainable implementations
  • Partner with business, product, and technology stakeholders to translate functional and non‑functional requirements into robust technical solutions supporting new products and process improvements
  • Drive engineering excellence by enforcing best practices across code quality, testing, security, performance, and operational readiness
  • Build and enhance event‑driven and API‑based integrations, supporting distributed and highly available systems
  • Champion CI/CD, automation, and cloud‑native deployment practices to improve delivery speed, reliability, and developer productivity
  • Proactively identify and resolve complex technical and non‑technical issues, ensuring platform stability, resilience, and rapid recovery
  • Leverage AI‑assisted development tools responsibly to improve engineering efficiency, code quality, and development consistency in line with firm policies
  • Lead application modernization initiatives, including migration of legacy platforms to microservices and cloud‑aligned architectures
  • Influence technical direction and outcomes through clear communication, architectural guidance, and effective collaboration with senior stakeholders
  • Fulltime
Read More
Arrow Right

Vp lending servicing integration apis java full stack

This is a senior technology leadership role responsible for the design, developm...
Location
Location
India , Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10–15 years of relevant experience in the Financial Services industry, delivering enterprise‑scale technology solutions in regulated environments
  • Proven experience designing and delivering complex, multi‑system, distributed, highly available applications
  • Strong hands‑on expertise in Java, Spring Boot, microservices, and full‑stack application development
  • Experience building and integrating RESTful APIs, event‑driven systems (Kafka/RabbitMQ), and distributed messaging architectures
  • Solid understanding of CI/CD pipelines and cloud‑native deployment platforms (e.g., OpenShift, Harness, Lightspeed)
  • Deep knowledge of application and API security, including OAuth2 and token‑based security models
  • Experience modernizing legacy Java platforms to microservices and cloud‑native architectures
  • Strong understanding of architectural principles, design patterns, and system integration patterns, with experience producing high‑ and low‑level design artifacts
  • Proven ability to lead technical design and influence engineering decisions across teams
  • Excellent stakeholder management and communication skills, with the ability to articulate technical trade‑offs to senior audiences
Job Responsibility
Job Responsibility
  • Design, develop, and deliver scalable, resilient Java‑based full‑stack applications for Wealth Lending Servicing, aligned to target‑state architecture and engineering standards
  • Lead solution design across microservices, APIs, and integration layers, ensuring secure, high‑performance, and maintainable implementations
  • Partner with business, product, and technology stakeholders to translate functional and non‑functional requirements into robust technical solutions supporting new products and process improvements
  • Drive engineering excellence by enforcing best practices across code quality, testing, security, performance, and operational readiness
  • Build and enhance event‑driven and API‑based integrations, supporting distributed and highly available systems
  • Champion CI/CD, automation, and cloud‑native deployment practices to improve delivery speed, reliability, and developer productivity
  • Proactively identify and resolve complex technical and non‑technical issues, ensuring platform stability, resilience, and rapid recovery
  • Leverage AI‑assisted development tools responsibly to improve engineering efficiency, code quality, and development consistency in line with firm policies
  • Lead application modernization initiatives, including migration of legacy platforms to microservices and cloud‑aligned architectures
  • Influence technical direction and outcomes through clear communication, architectural guidance, and effective collaboration with senior stakeholders
  • Fulltime
Read More
Arrow Right

Managing Director, Securities Finance Technology

We are seeking a highly motivated and experienced Technology Managing Director t...
Location
Location
United States , Jersey City
Salary
Salary:
250000.00 - 500000.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 15+ years of experience in software engineering and technology leadership, with a significant portion within the financial services industry
  • Minimum of 7 years in a leadership role managing large, global application development teams
  • Direct experience in Securities Finance, Agency Lending, or Collateral Management/Optimization is strongly preferred
  • Proven experience leading a successful, large-scale technology transformation from legacy systems to a microservices-based architecture
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field
  • Deep understanding of modern architectural patterns, including microservices, APIs, event-driven architecture, and domain-driven design
  • Experience with cloud platforms and containerization technologies
  • Strong knowledge of modern programming languages (e.g., Java), database technologies (Oracle, MSSQL), and messaging systems (e.g., Kafka)
  • Expertise in building and scaling data-intensive applications and data analytics platforms
  • Exceptional leadership and communication skills
Job Responsibility
Job Responsibility
  • Define and execute a comprehensive technology roadmap for the Agency Lending and Collateral Technology platforms, aligning with business goals and industry trends
  • Provide vision and leadership to a global team of software engineers, architects, and project managers
  • Champion the adoption of modern architecture patterns, including microservices, cloud-native development, and event-driven design
  • Drive the strategic transformation of monolithic applications into a resilient, scalable, and flexible microservices ecosystem
  • Define and execute an AI-first engineering strategy across front-end and back-end platforms
  • Oversee the end-to-end software development lifecycle for all applications within the Agency Lending and Collateral domains
  • Ensure the timely and high-quality delivery of new features, enhancements, and critical projects
  • Implement and enforce Agile and DevOps best practices
  • Manage relationships with key stakeholders
  • Develop and implement a robust data strategy
What we offer
What we offer
  • medical, dental & vision coverage
  • 401(k)
  • life, accident, and disability insurance
  • wellness programs
  • paid time off packages including planned time off (vacation), unplanned time off (sick leave), and paid holidays
  • Fulltime
Read More
Arrow Right

Lead Software Engineer

Wells Fargo is seeking a Lead Software Engineer
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
https://www.wellsfargo.com/ Logo
Wells Fargo
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of Software Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
  • 5+ years of experience in technology deliverables, with 5 years on Java, REST API, Spring, Spring Boot, SQL server, Messaging systems
  • Experience in SECDEVOPS and CI/CD pipeline
  • Should have utilized toolset of AI-assisted coding, like Github COPILOT
  • Should have clear understanding of Gen-AI and Agentic development
  • Banking experience in technology team implementing settlement systems, secured finance, Repo, securities lending and Prime Finance is needed
  • B.E. in Computer Science or Equivalent from a reputed college/University
  • Expected to work in high pace environment
  • Expected to work in high performing team
  • Expected to have worked on REPO trading systems in Investment banking firm
Job Responsibility
Job Responsibility
  • Lead complex technology initiatives including those that are companywide with broad impact
  • Act as a key participant in developing standards and companywide best practices for engineering complex and large scale technology solutions for technology engineering disciplines
  • Design, code, test, debug, and document for projects and programs
  • Review and analyze complex, large-scale technology solutions for tactical and strategic business objectives, enterprise technological environment, and technical challenges that require in-depth evaluation of multiple factors, including intangibles or unprecedented technical factors
  • Make decisions in developing standard and companywide best practices for engineering and technology solutions requiring understanding of industry best practices and new technologies, influencing and leading technology team to meet deliverables and drive new initiatives
  • Collaborate and consult with key technical experts, senior technology team, and external industry groups to resolve complex technical issues and achieve goals
  • Lead projects, teams, or serve as a peer mentor
  • Fulltime
Read More
Arrow Right

Senior Python/AI Engineer

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
United States , Rutherford
Salary
Salary:
121200.00 - 181800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Expertise in building robust, scalable, and maintainable applications with development experience, preferably in the Capital Markets Technology industry
  • Hands-on experience in Python based data and code analysis to enable RAG automation and attribution mapping for client queries
  • Experience with Agile software development processes with a strong emphasis on test driven development
  • Strong knowledge of CI/CD pipelines and experience in tools such as JIRA, BlackDuck, SONAR etc.
  • Ability to evaluate design trade-offs and document choices effectively
  • Demonstrated capacity to build sophisticated tooling for development and production team use
  • Expertise in Object Oriented Analysis & Design, and Design Patterns
  • Design, development and implementation of applications using Python, Core Java
  • Test Driven Development (TDD) including mock & regression tests and continuous integration (Jenkins, CruiseControl)
  • Software Configuration Management (GIT)
Job Responsibility
Job Responsibility
  • Provide technical and analytical expertise in support of the Data and Code Lineage exercise to support Pre Settlement Risk and RWA calculation for wholesale products/asset classes
  • Develop systems and functionalities to calculate the potential exposure, Exposure at default and Risk weight
  • Collaborate with internal stakeholders including Quantitative Analytics, Risk Analytics & Model Risk Management teams and provide technical guidance & assistance with regard to existing functionalities and improvements
  • Update, optimize and maintain applications required for back-testing, impact studies and stress testing
  • Develop technical components across sub-projects and coordinate activities between infrastructure team for application/infrastructure setup
  • Implement control and risk implementation procedures, and adhere standards and processes defined by organization
  • Use AI Tools such as GitHub CoPilot and Devin to automate code generation and generate efficiency in product delivery
  • Build software applications using Python and automate the build using Lightspeed or Artifactory
  • Use Agile/Scrum methodology in executing projects
  • Develop, Test, Debug and Manage application using VSCode, IntelliJ, JIRA, Visual VM, Unix, Oracle SQL Developer, Autosys, and caching solutions like Gridgain
What we offer
What we offer
  • Discretionary and formulaic incentive and retention awards
  • medical, dental & vision coverage
  • 401(k)
  • life, accident, and disability insurance
  • wellness programs
  • paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays
  • Fulltime
Read More
Arrow Right

Senior Java/Ai Engineer

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
United States , Irving
Salary
Salary:
107120.00 - 160680.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Expertise in building robust, scalable, and maintainable applications with development experience, preferably in the Capital Markets Technology industry
  • Hands-on experience in Web technologies (HTML, CSS, React JS), REST-APIs, and Backend using Java/J2EE technologies
  • Experience with Agile software development processes with a strong emphasis on test driven development
  • Strong knowledge of CI/CD pipelines and experience in tools such as JIRA, BlackDuck, SONAR etc.
  • Deep understanding of JVM internals such as class loading and memory management
  • Ability to evaluate design trade-offs and document choices effectively
  • Demonstrated capacity to build sophisticated tooling for development and production team use
  • Extensive practical experience working with most if not all the technologies listed below: Expertise in Object Oriented Analysis & Design, and Design Patterns
  • Design, development and implementation of applications using Core Java, Advanced Java/J2EE, Java Database connectivity (JDBC), Java Web Services, Microservices, Distributed Caching
  • Test Driven Development (TDD) including mock & regression tests and continuous integration (Jenkins, CruiseControl)
Job Responsibility
Job Responsibility
  • Provide technical and analytical expertise in support of the Capital Markets products trading function across asset classes
  • Develop systems and functionalities to calculate the potential exposure, Exposure at default and Risk weight
  • Collaborate with internal stakeholders including Quantitative Analytics, Risk Analytics & Model Risk Management teams and provide technical guidance & assistance with regard to existing functionalities and improvements
  • Update, optimize and maintain applications required for back-testing, impact studies and stress testing
  • Develop technical components across sub-projects and coordinate activities between infrastructure team for application/infrastructure setup
  • Implement control and risk implementation procedures, and adhere standards and processes defined by organization
  • Use AI Tools such as GitHub CoPilot and Devin to automate code generation and generate efficiency in product delivery
  • Build software applications using Java build tools Bitbucket, Maven, Jenkins, Lightspeed or Artifactory
  • Use Agile/Scrum methodology in executing projects
  • Develop, Test , Debug and Manage application using VSCode, IntelliJ, , JIRA, Visual VM, Unix, Oracle SQL Developer, Autosys, and caching solutions like Gridgain
What we offer
What we offer
  • medical, dental & vision coverage
  • 401(k)
  • life, accident, and disability insurance
  • wellness programs
  • paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays
  • Fulltime
Read More
Arrow Right

Investment Bank – Trading Venues Solutions - VP

Embark on a transformative journey as an Investment Bank – Trading Venues Soluti...
Location
Location
United States , New York
Salary
Salary:
170000.00 - 230000.00 USD / Year
barclays.co.uk Logo
Barclays
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Significant experience working within Capital Markets/Securities Lending with good knowledge of Stock Loan and Equity Finance products across asset classes
  • Advanced Java development, including multi-threading, memory management, and performance tuning
  • Experience designing and building enterprise applications using Spring Boot and the broader Spring ecosystem
  • Experience developing and optimizing relational database solutions using Microsoft SQL Server
  • Experience building message-driven and asynchronous systems using technologies such as JMS, Solace, Kafka, RabbitMQ, or ActiveMQ
Job Responsibility
Job Responsibility
  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance
  • Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
  • Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability
What we offer
What we offer
  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
  • Fulltime
Read More
Arrow Right