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Talan

New York City - C#.NET Software engineer - Trading applications

On site

Paris, France

$ 160,000 /year

Mid level

Full Time

11-12-2025

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Skills

Python C# PowerShell SQL CI/CD Agile methodologies Sales Databases git Agile Analytics .NET

Job Specifications


With over 7,000 experts in 20 countries, Talan is a global consulting and technology group dedicated to accelerating our clients' transformation through technology, data, and innovation. We’re proud to be a Certified Great Place to Work and are on track to reach €1 billion in revenue by 2025. At Talan, our philosophy is simple yet powerful: Positive Innovation—leveraging technology to benefit people and society.

Job Description

Location: New York City, NY, USA (hybrid – at least 4 days onsite/week)

Visa Sponsorship: We offer sponsorship under specific treaty-based U.S. work visas, including TN and E-2 (for eligible Canadian, Mexican, and French citizens). We do not support or transfer other visa types (e.g., H-1B).

Talan is seeking a proactive and skilled Full-Stack Application Developer to join the Pricing Team and support Rates Cash, and Derivatives Pricing initiatives. You’ll work closely with trading desks to develop and maintain real-time pricing tools for Fixed Income and Interest Rate Derivatives, including curve stripping, pricing, streaming, analytics, and reporting—primarily using .NET and C#.

Responsibilities

Design, develop, and support real-time pricing and analytics tools for Fixed Income trading (full stack)
Act as a key point of contact for front-office users (traders, sales, quants)
Gather business requirements and translate them into technical specifications
Own software delivery, maintenance, and support across all levels (L1–L3)
Collaborate with global teams to adapt and deploy tools
Follow Agile methodologies and CI/CD best practices

Qualifications

Required Skills

Bachelor’s in Computer Science, Engineering, Finance, or similar
5+ years of relevant experience in Front Office or financial services background
Knowledge of Fixed Income & Capital Markets
Exposure to pricing or risk analytics
Strong OOP and .NET/C# development
Solid grasp of design patterns, Dependency Injection, Entity Framework
Proficient in SQL and relational databases
Familiar with scripting (e.g., Python, PowerShell)
Experience with Git and CI/CD in Agile environments

Company’s Benefits

At Talan, we invest in our employees' well-being and empower them with benefits, including:

The salary range for this role is US$110,000 - US$160,000. We can also work on C2C.
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

About the Company

Talan is an international consulting group in innovation and transformation through technology. For 20 years, Talan has been advising companies and administrations. The Group supports them and implements their transformation and innovation projects to create value, positively. Present on five continents, our group plans to achieve a turnover of 600 million euros in 2023 for more than 6,000 consultants and aims to exceed the one billion € turnover mark by 2025. The group puts innovation at the heart of its development and ... Know more