Java Algo Developer, Fixed Income Job at Citi (New York)

Fixed Income Algo Java Developer

The Rates E-Trading technology team in North America is responsible for the plat...

Location

Canada , Mississauga; Toronto

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Bachelor’s degree with a relevant major (Computer Science, Information Technology, Mathematics, Engineering, or similar)
Experience in design and development of high performance, low-latency, multi-threaded applications
Extensive hands-on development experience in Java
Demonstrated ability to learn new business concepts and technologies
Solid understanding of software development fundamentals including data structures, design patterns and object-orientated programming
Proficiency in core Java (5+ years of experience) with demonstrable success in developing multi-threaded applications
Proven ability to develop clean, testable code
Understanding of relational database concepts and knowledge in SQL
Experience with Jira, Git/Bitbucket, Gradle and CI/CD tools, e.g.TeamCity and UrbanCodeDeploy
Experience with Linux/Unix

Job Responsibility

Design and develop high performance, low-latency trading controls
Partner with multiple technology, business/risk and external market teams to capture requirements and deliver timely solutions for new trading functionality and market upgrades
Coordinate testing of new functionality including business/etrading risk signoff
Liaise with global support teams to manage application upgrades and provide third-line support for existing trading platform
Develop common, reusable components and services that execute against Citi’s technical strategy and drive future improvements
Partner with business/quant teams to evolve architecture roadmap and drive future direction of the trading platform
Participate in agile/scrum development lifecycle and drive engineering excellence

What we offer

Commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins
Foster an environment where the best people want to work
Value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all

Fulltime

Low Latency Java Algo Developer, Fixed Income Trading

Fixed Income Algo Technology team in North America supports Citi’s Internal Mark...

Location

United States , New York

Salary:

142320.00 - 213480.00 USD / Year

Citi

Expiration Date

March 16, 2026

Requirements

6-10 years of extensive Low Latency Java development experience in front office / trading required
Strong software development fundamentals, data structures, design patterns, object-oriented programming, algorithms complexity analysis
At least 2 years of extensive hands on coding experience in Core Java within low latency, high throughput distributed applications
Experience with messaging technologies like Solace, Kafka etc.
Experience with Chronicle and/or Aeron
Experience implementing and supporting market data processing applications and algorithmic trading strategies
Experience building back-testing frameworks and historical data storages
Basic Linux system performance tuning and monitoring, ability to troubleshoot performance issues within Java/Linux stack
Working knowledge of no GC Java techniques and lock free thread safe algorithms
Experience with Python, Spring, TDD, KDB or any other tick data storages

Job Responsibility

Develop reusable algo trading engines with focus on low latency execution strategies
Ensure strong reliability, scalability and performance of the core algo components
Work with other etrading teams to support live trading
Learn and maintain large code base, improve design and quality of the algo trading strategies code
Partner with business to drive technology stack beyond near term objectives
Adhere to engineering standards and strive for best in class solutions

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
discretionary and formulaic incentive and retention awards

Fulltime

Java Algo Developer, Fixed Income Trading

Fixed Income Algo Technology team in North America supports Citi’s Internal Mark...

Location

United States , New York

Salary:

142320.00 - 213480.00 USD / Year

Citi

Expiration Date

February 16, 2026

Requirements

Strong software development fundamentals, data structures, design patterns, object-oriented programming, algorithms complexity analysis
At least 2 years of extensive hands on coding experience in Core Java within low latency, high throughput distributed applications
Experience with messaging technologies like Solace, Kafka etc.
Experience with Chronicle and/or Aeron
Experience implementing and supporting market data processing applications and algorithmic trading strategies
Experience building backtesting frameworks and historical data storages
Basic Linux system performance tuning and monitoring, ability to troubleshoot performance issues within Java/Linux stack
Working knowledge of no GC Java techniques and lock free thread safe algorithms
Experience with Python, Spring, TDD, KDB or any other tick data storages
Build tools, gradle, git, teamcity, jenkins, artifactory

Job Responsibility

Develop reusable algo trading engines with focus on low latency execution strategies
Ensure strong reliability, scalability and performance of the core algo components
Work with other etrading teams to support live trading
Learn and maintain large code base, improve design and quality of the algo trading strategies code
Partner with business to drive technology stack beyond near term objectives
Adhere to engineering standards and strive for best in class solutions

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
discretionary and formulaic incentive and retention awards

Fulltime

!

Algo Trading Developer - Fixed Income Technology

The Fixed Income Algo Technology team in EMEA supports Citi’s market making, alg...

Location

France , Paris

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Proven programming experience with an Object-oriented language (preferably Java), Multi-Threading, KDB and any relational database
Solid architectural understanding of enterprise applications
Understanding of computing science fundamentals – concurrency, algorithms, data structures, design patterns, etc.
Bachelor’s degree/University degree or equivalent experience
Excellent communication skills, oral and written
ability to face off to business users
Good team-work skills, and the ability to work in a distributed global team environment
Strong analytical and problem-solving skills
Self-motivated with the determination to learn and achieve his/her goals
Experience in full lifecycle development

Job Responsibility

Designing and developing Algo trading applications for the business
Working directly with Traders and Quants to contribute towards the future direction of the platform
Improve the technical capabilities of the platform to ensure it remains stable, flexible, and maintainable
Driving engineering standards and continuing to strive for best
Enhancing our automated testing efforts and optimizing our UAT process
Serving as advisor or coach to new or lower-level analysts
Troubleshooting challenging performance and scalability issues
Engaging with business users in London and across Europe (Paris, Milan)
Assisting in third line support during core trading hours
Acting as Subject Matter Expert to senior stakeholders and /or other team members

Fulltime

New

SEN Teaching Assistant

This is the job where you can make a difference and change lives, not many jobs ...

Location

United Kingdom , Bewdley, Herefordshire

Salary:

20077.00 - 23900.00 GBP / Year

Randstad

Expiration Date

March 03, 2026

Requirements

Relevant childcare, teaching assistant or care experience (Must be able to provide references)
Eligibility to work in the UK
Experience supporting children or adults with SEN needs (desirable)
Calm, nurturing and resilient individual
GCSE Maths and English or equivalent

Job Responsibility

Supporting learners on a 1:1, small group and whole class basis
Supporting the educational and general well being of SEN learners
Promoting, encouraging and creating a fun and engaging learning environment

What we offer

Incredible rates of pay + welcome bonus
Full training and continued support
Car lease scheme/bike to work scheme
Free onsite hot meals
Access to onsite facilities
Free parking
Fully equipped staff room with games/vending machines and relaxing recliners

New

Sen teaching assistant

This is the job where you can make a difference and change lives, not many jobs ...

Location

United Kingdom , Dudley

Salary:

20077.00 - 23900.00 GBP / Year

Randstad

Expiration Date

March 03, 2026

Requirements

Relevant childcare, teaching assistant or care experience (Must be able to provide references)
Eligibility to work in the UK
Experience supporting children or adults with SEN needs (desirable)
Calm, nurturing and resilient individual
GCSE Maths and English or equivalent

Job Responsibility

Supporting learners on a 1:1, small group and whole class basis
Supporting the educational and general well being of SEN learners
Promoting, encouraging and creating a fun and engaging learning environment

What we offer

Incredible rates of pay + welcome bonus
Full training and continued support
Car lease scheme/bike to work scheme
Free onsite hot meals
Access to onsite facilities
Free parking
Fully equipped staff room with games/vending machines and relaxing recliners

Fulltime

New

1:1 Teaching Assistant

Do you dream of working in a school with interactive, fun and creative learning?...

Location

United Kingdom , Horsham

Salary:

20855.00 - 23283.00 GBP / Year

Randstad

Expiration Date

March 10, 2026

Requirements

6-12 months teaching assistant experience or equivalent (desirable)
Maths and English GCSE or equivalent (desirable)
Eligibility to work in the UK

Job Responsibility

Supporting KS1- KS2 learners on a 1:1, small group and classroom basis
Communicating with parents and carers over pupils' progress and participating in departmental meetings, parents' evenings and whole school training events

What we offer

Free Hot meals and lift share
Modern resources and equipment including interactive whiteboards and ipads
Superb and spacious classrooms and grounds
There is lots of room for progression in the roles, from senior teaching assistant to skill development and other areas to branch into (therapies, inclusion support etc.)

Fulltime

New

1:1 Teaching Assistant (TA)

Do you dream of working in a school with interactive, fun and creative learning?...

Location

United Kingdom , Billingshurst

Salary:

20855.00 - 23283.00 GBP / Year

Randstad

Expiration Date

March 10, 2026

Requirements

6-12 months teaching assistant experience or equivalent (desirable)
Maths and English GCSE or equivalent (desirable)
Eligibility to work in the UK

Job Responsibility

Supporting KS1- KS2 learners on a 1:1, small group and classroom basis
Communicating with parents and carers over pupils' progress and participating in departmental meetings, parents' evenings and whole school training events

What we offer

Free Hot meals and lift share
Modern resources and equipment including interactive whiteboards and ipads
Superb and spacious classrooms and grounds
There is lots of room for progression in the roles, from senior teaching assistant to skill development and other areas to branch into (therapies, inclusion support etc.)

Fulltime

Java Algo Developer, Fixed Income

Citi

Location:
United States , New York

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 28, 2025

Expiration:
February 16, 2026

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Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 28, 2025

Expiration:February 16, 2026

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Expiration:
February 16, 2026