Quant & Trading Support Job at Wincent (Bratislava)

Senior Java Developer – FX Options Technology

We are looking for an Java developer and technologist to take a hands-on role, c...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Proven understanding of FX Options Technology highly preferred
Ability to develop a team that is seen as the engineering role model for the organization
Ability to work directly with trading and quant teams
Proven track record of building new systems, replacing legacy systems and renovating existing systems
Strong systems (software, hardware, networks) knowledge required to define solutions and trouble shoot issues
Exceptional communicator who loves working with people, confident communicating at all levels from an individual team to the entire enterprise
Highly credible hands on engineer, confident to deep dive into a product and codebase and offer detailed, constructive analysis and feedback
Awareness of industry trends and leveraging new technologies as appropriate
Experience in collaborating and influencing cross-functional teams

Job Responsibility

Take a hands-on role, contribute to the design and delivery of feature enhancements for our business, and be involved with L3 support
Work with teams across FX Options Technology, Quants and others to define and then implement solutions that benefit the business
Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables
Deliver features and enhancements to the new strategic platform
Deliver BAU enhancements to help our trading business meet their short to medium term goals
Support the platform (as part of an L3 rota), work closely with dedicated support team

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

Fulltime

Algorithmic Trader - Equity Execution Services

KCx is seeking an Algorithmic Trader to join its team in Paris. The role sits at...

Location

France , Paris

Salary:

Not provided

CLSA

Expiration Date

Until further notice

Requirements

Experience in Trading or Sales Trading is required
Strong understanding of equity market microstructure, venue dynamics, and electronic execution workflows
Experience analysing algorithmic trading performance, execution quality metrics, and benchmark-driven strategies (e.g. VWAP, Implementation Shortfall, liquidity-seeking execution)
Demonstrated experience producing or interpreting Transaction Cost Analysis (TCA) and execution performance analytics
Strong quantitative and analytical skillset with proficiency in Python, SQL analysis tools, including experience working with large trading datasets
Ability to translate quantitative insights into execution improvements, routing enhancements, or product evolution
Experience interacting with institutional buy-side clients or supporting execution advisory initiatives
Strong stakeholder management skills across trading, sales, quantitative, and technology teams
Ability to communicate complex execution and technical concepts to both technical and commercial audiences
Fluent French and English required

Job Responsibility

Monitor and optimise algorithmic trading performance across low-touch, program trading, and high-touch execution channels
Provide real-time oversight of live algorithmic order flow, ensuring stable execution and rapid escalation of production issues (SOR behaviour, market data, venue connectivity, platform performance)
Coordinate with Trading, Quant Development, and Technology teams to diagnose and resolve execution incidents while minimising client impact and drive targeted algorithmic or routing improvements
Act as a technical execution partner for institutional clients on algorithmic strategy design and SOR behaviour
Deliver bespoke execution analytics and TCA to support performance reviews and wheel allocation decisions
Conduct data-driven analysis of venue interaction, liquidity capture, and execution behaviour across market regimes
Translate client objectives and analytical insights into algorithmic and routing enhancements
Contribute to the development of internal execution analytics and monitoring tools
Partner with Quant Development and Engineering teams to enhance algorithmic trading strategies and Smart Order Routing capabilities
Participate in the design, testing, and rollout of new execution strategies, routing logic, and venue integrations

What we offer

A highly collaborative front-office execution environment with direct visibility on trading performance and client outcomes
Direct involvement in algorithmic strategy, with the opportunity to influence next-generation execution solutions
Close interaction with leading global institutional investors, including quantitative hedge funds and systematic asset managers
A performance-driven compensation structure, aligned with individual contribution, execution impact, and business growth
Exposure to a rapidly expanding electronic execution franchise offering strong career development and leadership opportunities

Fulltime

Java Multithreading Developer

We are seeking a talented Software Engineer to join our team and work on Financi...

Location

United States , New York City

Salary:

115000.00 - 150000.00 USD / Year

Talan

Expiration Date

Until further notice

Requirements

Bachelor’s degree or higher in a Math, Science or Engineering discipline
Minimum 5 years of software development experience using Java 7+
Strong skills in multithreading and concurrent programming
Experience wotking in the capital market industry
Experience with asynchronous and event-driven programming, developing real-time applications, building distributed systems
Knowledge of networks and topologies
Firm grounding of common algorithms
Familiar working with LINUX environments, Oracle / SQL Server
Ability to: Implement simple and scalable solutions to trading requirements
See “big picture” to consider system dependencies, as well as corner cases

Job Responsibility

Develop pricing and electronic markets applications
Work with traders, developers, quants, business analysts, and vendors to develop an effective platform
Collaborate with a team of global developers to set specifications for new processes
Provide second-line support of applications for front-office users
Provide presentations to Application Support, Trading, Quants, and other teams
Participate in the SDLC process and constantly work to improve the process

What we offer

401(k) retirement plan with company matching
15 days of paid vacation per year at hire and up to 27 according to seniority (annual untaken vacation days are cashed out)
8 paid holidays + 5 sick days + 2 personal days per year
Company health, dental, and vision insurance plans + FSA
Voluntary STD and LTD
Commuter/transit benefits

Fulltime

Java Multithreading Developer

We are seeking a talented Software Engineer to join our team and work on Financi...

Location

United States , New York City

Salary:

115000.00 - 150000.00 USD / Year

Talan

Expiration Date

Until further notice

Requirements

Bachelor’s degree or higher in a Math, Science or Engineering discipline
Minimum 5 years of software development experience using Java 7+
Strong skills in multithreading and concurrent programming
Experience wotking in the capital market industry
Experience with asynchronous and event-driven programming, developing real-time applications, building distributed systems
Knowledge of networks and topologies
Firm grounding of common algorithms
Familiar working with LINUX environments, Oracle / SQL Server
Ability to: Implement simple and scalable solutions to trading requirements
See “big picture” to consider system dependencies, as well as corner cases

Job Responsibility

Develop pricing and electronic markets applications
Work with traders, developers, quants, business analysts, and vendors to develop an effective platform
Collaborate with a team of global developers to set specifications for new processes
Provide second-line support of applications for front-office users
Provide presentations to Application Support, Trading, Quants, and other teams
Participate in the SDLC process and constantly work to improve the process

What we offer

401(k) retirement plan with company matching
15 days of paid vacation per year at hire and up to 27 according to seniority (annual untaken vacation days are cashed out)
8 paid holidays + 5 sick days + 2 personal days per year
Company health, dental, and vision insurance plans + FSA
Voluntary STD and LTD
Commuter/transit benefits

Fulltime

Java Multithreading Developer - Investment Banking

We are seeking a talented Software Engineer to join our team and work on Financi...

Location

United States , New York City

Salary:

115000.00 - 150000.00 USD / Year

Talan

Expiration Date

Until further notice

Requirements

Bachelor’s degree or higher in a Math, Science or Engineering discipline
Minimum 5 years of software development experience using Java 7+
Strong skills in multithreading and concurrent programming
Experience wotking in the capital market industry
Experience with asynchronous and event-driven programming, developing real-time applications, building distributed systems
Knowledge of networks and topologies
Firm grounding of common algorithms
Familiar working with LINUX environments, Oracle / SQL Server
Ability to: Implement simple and scalable solutions to trading requirements
See “big picture” to consider system dependencies, as well as corner cases

Job Responsibility

Develop pricing and electronic markets applications.
Work with traders, developers, quants, business analysts, and vendors to develop an effective platform
Collaborate with a team of global developers to set specifications for new processes
Provide second-line support of applications for front-office users
Provide presentations to Application Support, Trading, Quants, and other teams
Participate in the SDLC process and constantly work to improve the process

What we offer

401(k) retirement plan with company matching
15 days of paid vacation per year at hire and up to 27 according to seniority (annual untaken vacation days are cashed out)
8 paid holidays + 5 sick days + 2 personal days per year
Company health, dental, and vision insurance plans + FSA
Voluntary STD and LTD
Commuter/transit benefits

Fulltime

Quantitative Analyst – Capital Analytics

This opportunity is for a Quantitative Analyst at the Assistant Vice President (...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

MSc or PhD in a relevant quantitative discipline such as Mathematics, Physics, Engineering, Computer Science, or Quantitative Finance
Excellent technical and programming skills in C++ and/or Python, with the ability to write efficient, maintainable, and production‑quality code
Financial product knowledge and familiarity with the quantitative methods used in pricing, risk, and analytics
Clear and concise communication skills, demonstrated in both written and verbal form, with the ability to explain complex quantitative concepts to diverse stakeholders

Job Responsibility

Design, implement, and maintain cross‑asset quantitative analytics supporting regulatory capital frameworks for Markets Front Office, including SA‑CCR, Resolution metrics, and GSIB indicators, using advanced mathematical, statistical, and computer science techniques
Engineer and optimise capital computation engines and production workflows, ensuring robustness, scalability, and computational efficiency across daily global regulatory capital runs
Collaborate closely with trading desks, structurers, and Front Office quants to provide analytics, model insights, trade‑level attribution, and support for capital‑efficient structuring and pricing
Partner with control groups such as Model Risk Management, Market Risk, and Compliance to ensure strong governance, model validation, documentation, and adherence to regulatory requirements
Assess risk–reward trade‑offs in model development and analytical decisions, reinforcing a culture of prudent risk management and reputational awareness across the team

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

Fulltime

Quantitative Analyst – Capital Analytics

This opportunity is for a Quantitative Analyst at the Vice President (VP) level ...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Relevant prior experience in a comparable quantitative modeling or analytics role in the financial sector
MSc or PhD in a relevant quantitative discipline such as Mathematics, Physics, Engineering, Computer Science, or Quantitative Finance
Excellent technical and programming skills in C++ and/or Python, with the ability to write efficient, maintainable, and production‑quality code
Financial product knowledge and familiarity with the quantitative methods used in pricing, risk, and analytics
Clear and concise communication skills, demonstrated in both written and verbal form, with the ability to explain complex quantitative concepts to diverse stakeholders

Job Responsibility

Design, implement, and maintain cross‑asset quantitative analytics supporting regulatory capital frameworks for Markets Front Office, including SA‑CCR, Resolution metrics, and GSIB indicators, using advanced mathematical, statistical, and computer science techniques. Core implementation languages include Python and C++
Engineer and optimise capital computation engines and production workflows, ensuring robustness, scalability, and computational efficiency across daily global regulatory capital runs
Collaborate closely with trading desks, structurers, and Front Office quants to provide analytics, model insights, trade‑level attribution, and support for capital‑efficient structuring and pricing
Partner with control groups such as Model Risk Management, Market Risk, and Compliance to ensure strong governance, model validation, documentation, and adherence to regulatory requirements
Assess risk–reward trade‑offs in model development and analytical decisions, reinforcing a culture of prudent risk management and reputational awareness across the team

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

Fulltime

Senior Low Latency Electronic Trading Software Engineer

Citi Equities Technology organization is looking for a senior software engineer ...

Location

Singapore , Singapore

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Minimum 7 years of experience with strong technical knowledge and expertise in Java and/or C#
Proven experience developing automated trading platforms
Strong understanding of automated testing techniques
Solid understanding of Agile methodologies and Continuous Integration processes
Ability to prioritize multiple tasks, set goals, and meet deadlines
Excellent communication skills with a demonstrable ability to present and grasp complex concepts in a multicultural environment
Bachelor’s degree/University degree or equivalent experience

Job Responsibility

Core Development: Design, develop, and maintain the high-performance, low-latency electronic execution platform
Product Collaboration: Partner with traders, quant researchers, and clients to understand their needs and translate them into innovative product features and enhancements
Testing: Continuously improve and maintain testing frameworks, development tools, and environments
Agile & CI/CD: Contribute to and champion Agile development practices and Continuous Integration/Continuous Delivery (CI/CD) processes
Platform Support & Enhancement: Build and maintain common solutions for trading platform monitoring, trade reconciliation, application recovery, and other essential support functions

Fulltime

Quant & Trading Support

Wincent

Location:
Slovakia , Bratislava

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 18, 2026

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Job Posted:February 18, 2026

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