CrawlJobs Logo
Citi Logo Citi · IT - Software Development

Quantitative Developer

India, Mumbai · Job Posted July 14, 2026
Apply Position
Job Link Share

Job Description

Citi is looking for a Quantitative Developer to build and advance Python-based risk analytics tools and dashboards that sit at the heart of a global stress testing programme. In this role, you will combine deep software engineering expertise with hands-on AI development to deliver solutions that directly inform how Citi measures and manages financial risk at scale. This is an opportunity to work on technically complex, high-impact problems within a collaborative team in Mumbai.

Job Responsibility

  • Build and enhance risk analytics tools, dashboards, and reporting capabilities that support a firm-wide stress testing programme used to assess financial resilience across global portfolios
  • Design and develop Python-based implementations of risk models, ensuring clean, high-performance code that meets production standards
  • Lead AI-driven development initiatives from prototype through to stakeholder review, translating analytical requirements into working solutions using large language models and AI-assisted tooling
  • Manage the end-to-end integration of risk models and analytics tools with enterprise IT systems, including user acceptance testing and production releases
  • Develop and maintain Stress Loss Calculator infrastructure and other core components that underpin the stress testing platform
  • Gather and incorporate feedback from key stakeholders to refine prototypes and ensure delivered tools meet business and analytical needs

Requirements

  • Master's degree in a quantitative discipline such as Mathematics, Engineering, or Computer Science
  • 5 or more years of professional software engineering experience with Python as the primary language, ideally gained within the financial services industry
  • Demonstrated ability to write clean, high-performance, and idiomatic Python code that is maintainable in a production environment
  • Applied experience using advanced AI tools and large language models such as Gemini or Claude to design and deliver data and risk analytics solutions
  • Strong analytical and problem-solving skills, with familiarity across financial markets, financial instruments, and risk management methodologies

Nice to have

  • Proficiency with AI-powered development tools such as GitHub Copilot to accelerate code generation, debugging, and performance optimization
  • Familiarity with stress testing frameworks or quantitative risk modelling within a financial institution
  • Experience managing UAT processes and coordinating production releases for analytics or model-driven systems

What we offer

  • Hybrid working model with 3 days in the office and 2 days working remotely
  • Access to learning and development resources that support your growth as both a software engineer and a quantitative practitioner
  • Exposure to global risk management programmes
  • The opportunity to work at the forefront of AI adoption in financial services
  • A performance-driven environment where your technical contributions directly shape the quality and capability of critical risk infrastructure
Citi - All Job Offers

Looking for more opportunities?

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

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Quantitative Developer

8 matching positions

Quantitative Developer

Join an elite team to build a sophisticated OTC derivative pricing system entire...
Location
Location
United Kingdom , London
Salary
Salary:
750.00 - 780.00 GBP / Day
https://www.randstad.com Logo
Randstad
Expiration Date
July 30, 2026
Flip Icon
Requirements
Requirements
  • Production Java Mastery: Deep experience writing multi-threaded, memory-optimized, and numerically intensive Java libraries. (Purely Python-focused profiles will not be considered)
  • Derivative Product Expertise: Advanced validation and payoff-modeling knowledge of variance swaps, volatility swaps, and knock-in/knock-out barriers
  • Financial Foundations: Faultless, front-to-back mastery of complex financial dates (payment dates, calculation periods, accrual rules, fixings, resets, and cash flows)
  • Technical Articulation: Ability to clearly explain and defend your personal choices of numerical methods, library architecture, and production implementation models
  • Master's or PhD preferred in Mathematics, Physics, Quantitative Finance, Computer Science, or equivalent elite commercial experience
Job Responsibility
Job Responsibility
  • Greenfield Ownership: Design, code, calibrate, and roll out pricing and risk frameworks for complex OTC derivatives from scratch
  • Numerical Frameworks: Implement robust Monte Carlo methods, Tree/lattice methods, and PDE approaches
  • Curve Engineering: Manage multi-curve setups, sophisticated interpolation, and bootstrapping frameworks
  • Deep Validation: Fully understand, explain, and validate every model output and underlying number under intense technical scrutiny (no high-level A/B testing)
Read More
Arrow Right

Quantitative Developer

Join a leading global hedge fund where quantitative research and technology sit ...
Location
Location
United Kingdom , London
Salary
Salary:
180000.00 GBP / Year
hunterbond.com Logo
Hunter Bond
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong commercial experience with Python in a quantitative, trading, or data-intensive environment
  • A solid understanding of financial markets and quantitative concepts, such as time series analysis, statistics, and risk
  • Proven track record of working closely with Quants or investment teams to translate research into production-ready code
  • A degree in a quantitative or technical discipline (Computer Science, Physics, Mathematics, etc.)
  • Exceptional problem-solving abilities and the capacity to thrive in an intellectually demanding, fast-paced setting
Job Responsibility
Job Responsibility
  • Developing and enhancing Python-based quantitative research and trading platforms to support global investment strategies
  • Implementing and optimizing trading signals and models in close collaboration with Quant Researchers
  • Productionising models to ensure they are robust, scalable, and performant within live trading environments
  • Building sophisticated data pipelines, back-testing frameworks, and analytics tools to facilitate rapid research cycles
  • Improving the reliability of front-office systems that directly influence real-time P&L
What we offer
What we offer
  • Bonus
  • Top-of-market compensation package
  • Long-term career growth
  • Fulltime
Read More
Arrow Right

Quantitative Developer

We are seeking an experienced Quantitative Developer to join the Numerical Perfo...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience in a high‑performance computing or numerical software role (experience outside of finance will be considered)
  • Strong programming skills in C++
  • experience with CUDA and Python preferred
  • Excellent background in computational mathematics, numerical analysis, or a related quantitative discipline
  • Demonstrated ability to design, implement, and optimise complex mathematical algorithms for performance‑critical applications
  • Solid understanding of Adjoint Algorithmic Differentiation (AAD) concepts
  • hands‑on experience with AAD tools is highly desirable
  • Deep practical knowledge of low‑level optimisation techniques, including SIMD intrinsics, auto‑vectorisation, cache behaviour, and memory access patterns
  • Strong understanding of modern hardware architectures and their impact on computational performance
  • Experience developing and optimising software on both Windows and Linux
Job Responsibility
Job Responsibility
  • Design, develop, and enhance quantitative libraries used for pricing and risk management
  • Create, implement, and support quantitative models for the trading business using advanced mathematical and computational techniques
  • Apply high‑performance computing methods, including hardware acceleration and low‑level optimisation
  • Develop pricing models using numerical techniques such as Monte Carlo methods and partial differential equation (PDE) solvers
  • Work with technologies including C++, CUDA, Python, and adjoint algorithmic differentiation (AAD)
  • Contribute to the technical direction of the group, mentor junior team members, and collaborate closely with quant teams across asset classes
  • Fulltime
Read More
Arrow Right

Quantitative Developer

Quadrature US Inc. seeks Quantitative Developer in NY, NY, to dsgn extremely hig...
Location
Location
United States , New York
Salary
Salary:
250000.00 - 265000.00 USD / Year
nytimes.com Logo
The New York Times
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's or foreign equiv in Applied & Computational Math, CS, or rel. field, & 2 yrs of exp in job offered or in rel. occupation: programming in C++ writing low latency, high performance code
  • performing large-scale numerical analysis utilizing Python.
  • Employer will accept Master's in one of above listed fields in lieu of Bachelor's.
Job Responsibility
Job Responsibility
  • dsgn extremely high-performance, highly-reliable & finely-tuned numeric computational programs & implementing such models/algorithms in Python & C++ & Rust
  • Fulltime
Read More
Arrow Right

Quantitative Developer

Our clients are looking for a skilled and innovative developer to help shape the...
Location
Location
Canada , Montreal
Salary
Salary:
200000.00 CAD / Year
hunterbond.com Logo
Hunter Bond
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum 6+ years of relevant experience with Python
  • Strong Computer Science fundamentals (degree preferred but not essential)
  • An analytical mindset and eagerness to learn about markets and trading
  • A proactive mindset with the ability to communicate technical concepts to business stakeholders
  • Strong personality and collaborative spirit
  • Proven experience in building high-performance, scalable software
Job Responsibility
Job Responsibility
  • Leading the design and development of scalable, production-grade risk and pricing components
  • Partnering with quants and front-office teams to industrialise models and analytics
  • Driving best practices in software design, testing, and performance tuning
  • Collaborating directly with traders to deliver real-time decision-making tools
  • Bridging the gap between complex mathematical models and high-performance software
What we offer
What we offer
  • Competitive compensation package up to $200,000 CAD plus performance bonus
  • Opportunity to work at the heart of a front-office trading environment
  • Hybrid working model based in Montreal
  • Mentorship and collaboration with elite traders and quantitative researchers
  • Exposure to the full lifecycle of trading analytics and risk management
  • Fulltime
Read More
Arrow Right

Quantitative Developer

I’m working with a leading, highly sophisticated financial technology team looki...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
hunterbond.com Logo
Hunter Bond
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years’ experience in quantitative development
  • Strong programming skills in Python (NumPy, Pandas, Polars, SciPy)
  • Experience with machine learning frameworks (PyTorch, TensorFlow, or similar)
  • Solid grounding in mathematics, statistics, and numerical methods
  • Experience working with large-scale data systems and pipelines
Job Responsibility
Job Responsibility
  • Design and develop robust Python frameworks for quantitative research and analytics
  • Work closely with engineering teams to productionise models and tools
  • Develop and maintain scalable data pipelines for complex datasets
  • Contribute to system architecture and platform design
  • Work with Generative AI and agentic systems to automate quant research and modelling
Read More
Arrow Right

Quantitative Developer

Join Barclays as a Quant Developer in Analytics Platform team within the wider C...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
barclays.co.uk Logo
Barclays
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong python skills, encompassing the full lifecycle of design, development, testing, release and maintenance
  • Good C++ coding skills
  • Strong communications skills
  • Experience in financial application development, such as pricing and risk systems, ideally in the Rates space
Job Responsibility
Job Responsibility
  • Design, development, and maintenance of high-performance trading platforms, risk systems, and applications catering to the needs of traders and market participants
  • Collaboration with traders, strategists, and stakeholders to gather requirements and translate them into scalable and efficient technological solutions
  • Implementation of new features, enhancements, and functionalities on trading platforms to improve performance, reliability, and user experience
  • Stay updated on technological advancements, industry trends, and best practices to drive innovation and continuous improvement in trading platforms
  • Collaboration with cross-functional teams including business aligned SM&D teams, strats, compliance, and IT to address system issues and implement solutions
What we offer
What we offer
  • Supporting active commuters
  • Time to connect
  • Wellbeing in focus
  • Advanced trading floors
  • Fulltime
Read More
Arrow Right

Lead Quantitative Developer (Python)

Prometeia is looking for a Lead Quantitative Developer (Python) to join its inte...
Location
Location
Italy , Bologna; Milano
Salary
Salary:
Not provided
prometeia.com Logo
Prometeia
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Scientific degree (Mathematics, Statistics, Physics, Engineering, Computer Science, Quantitative Economics, or related fields)
  • High level of seniority, strong autonomy in decision-making, and ability to drive technical standards and choices
  • Ability to provide technical coordination and collaborate across quantitative, product, and delivery teams
  • Advanced Python skills in scientific and numerical computing contexts
  • Strong proficiency in pandas and numpy
  • Significant experience with Spark/PySpark in the development and maintenance of distributed processing pipelines and libraries
  • Experience designing and maintaining Python libraries intended for enterprise use
  • Experience in industrializing quantitative models and transforming analytical prototypes into production-grade solutions
  • Knowledge of software engineering practices, CI/CD, testing, and packaging
  • Knowledge of ModelOps principles applied to quantitative models and analytical libraries
Job Responsibility
Job Responsibility
  • Collaborate with quantitative teams across different competence lines to understand methodological requirements and translate them into industrialized software components
  • Lead the engineering of models, algorithms, and quantitative libraries developed by research teams, ensuring robustness, scalability, quality, and maintainability
  • Ensure the effective integration of methodological and modeling components into product libraries and frameworks, including, where required, contributing directly to their implementation
  • Define architectures, development standards, testing practices, and delivery processes for quantitative software
  • Support other quantitative developers with design activities, code reviews, troubleshooting, and code quality improvements
  • Contribute to the evolution of ModelOps processes
  • Contribute to the evolution of quantitative library development processes through the pragmatic adoption of AI-assisted tools for coding, testing, documentation, and maintenance
  • Collaborate with the product team in defining engineering and delivery processes for Prometeia's quantitative libraries
What we offer
What we offer
  • Compensation with fixed and variable component
  • Important Welfare Plan
  • Benefits
  • Smart working
  • Training (average 11 days per year)
  • Win/Win Policy
  • Phygital Management via app
  • Community
  • Diversity and Inclusion
  • Environmental impact initiatives (LEED Gold Certification)
  • Fulltime
Read More
Arrow Right