Posted 29 Jun 2026 · Engineering
Job description
Job Description
Talan is seeking a skilled C# Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments.
In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. You will work at the intersection of business and technology, delivering high-performance applications that directly impact sales and trading activities.
You will contribute to the development of front-office sales and trading tools within a Global Markets ecosystem, supporting a range of business-critical applications.
Operating in a distributed agile environment, you will collaborate with:
Front office stakeholders (sales & trading)
Application support and production teams
QA and testing teams
Distributed delivery teams across Europe and globally
This role offers exposure to complex, real-time systems within capital markets.
Key Responsibilities
Design, develop and maintain front-office applications, components and utilities
Contribute across the full software development lifecycle (analysis, design, development, testing, deployment, and support)
Build and deliver high-performance, scalable applications
Develop RESTful APIs and modern UI applications using React
Engage directly with business stakeholders to understand requirements and deliver value-driven solutions
Collaborate with production support teams to ensure smooth releases and system stability
Provide third-line support and assist with troubleshooting production incidents
Contribute to code reviews and continuous improvement initiatives
Skills & Experience (Required)
Strong development experience in C# & REACT
Experience building web-based applications and RESTful APIs
Solid experience with relational databases and SQL
Experience with modern JavaScript frameworks, particularly React
Strong understanding of application performance and optimisation
Excellent communication skills, both written and verbal
Experience working in agile, collaborative environments
Experience within investment banking or capital markets environments
Knowledge of front office systems (FX, Rates, Credit, or derivatives)
Experience with multi-threaded or distributed systems
Familiarity with CI/CD tools (e.g. Jenkins, TeamCity) and deployment tools (e.g. Ansible)
Strong analytical and problem-solving skills
Additional Information
#TalanUK
Pay, skills & work eligibility
Compensation
A clear compensation amount was not identified. Ask the employer for the range, currency, pay period and whether it covers base pay or total compensation.
Location, eligibility & working hours
- Listed work location
- London, England, United Kingdom
- Visa sponsorship
- Not stated clearly
- Relocation support
- Not stated clearly
- Working hours / time zone
- Not stated clearly
Remote does not automatically mean work from any country. A location match does not confirm work authorization, sponsorship or relocation eligibility.
Requirements at a glance
Named skills identified in the listing. A mention is not always a requirement; read the full description and employer conditions.
Location & work arrangement
Listed work locations
- London, England, United Kingdom