Expert Software Engineer (C++)

Teciem; Paris; Hybride; EUR 90 000 - 130 000; Plein temps

Résumé du poste

Teciem is seeking an Expert Software Developer to maintain, enhance, and design components of our treasury and capital markets platform. You’ll work on FO/BO accounting modules, portfolio accounting indicators, and hedging functionality.

You’ll code in C++ (C++17/20) and C#, using Visual Studio 2022 on a Windows desktop and lightweight web client, contribute to architecture decisions, and explore generative AI initiatives.

Qualifications

• 10+ years of software development experience.
• Expert-level proficiency in C/C++.
• Good knowledge of C#.
• Experience in desktop application development.
• French and English languages – mandatory.
• Bonus: PowerShell scripting knowledge.
• Familiarity with RESTful APIs, Blazor, CSS, SQL, DevExpress.
• Familiarity with CI/CD pipelines.
• Experience with GitHub.
• Interest in generative AI technologies.

Responsabilités

• Develop and maintain software components using C++ /C#.
• Enhance our portfolio management system.
• Develop our investment accounting solution.
• Manage front office operational components.
• Troubleshoot and resolve complex software issues.
• Participate in architectural discussions and decision-making.
• Potential involvement in generative AI initiatives.

Connaissances

C/C++

C#

Desktop apps

French & English

PowerShell

RESTful APIs

Blazor

CSS

SQL

DevExpress

CI/CD

GitHub

Generative AI

Outils

GitHub

Blazor

DevExpress

PowerShell

SQL

Description du poste

The Work We Do Teciem designs, builds, and delivers treasury and capital markets software solutions for financial institutions worldwide. We serve banks of every size and geography, offering the right setup for the right need. Our solutions are designed to replace multiple disconnected systems with one complete, front-to-back platform, helping customers to capture trading and business opportunities quickly, clearly and with control. We cover the entire trading lifecycle, ensuring that everything - from execution to position keeping, to risk management – runs smoothly. With decades of experience and one of the largest, most diverse client bases in the industry, we turn deep industry knowledge into software that covers most asset classes, meets complex real-world treasury and capital market's needs, and adapts as markets evolve. Join our expanding R&D team as an Expert Software Developer, contributing to the evolution of a sophisticated financial technology platform. You’ll collaborate with a team of experienced professionals, driving technical excellence and innovation.

Your Role

Your mission will be to maintain, enhance, and design functionalities around: FO accounting supports the investment decision for Institutional Investment companies as Pension Funds, Insurance Asset Manager, Banks and Asset Managers by delivering a full Multi-Basis (GAAP), Multi-Currency portfolio accounting indicators. BO accounting covers the Portfolio Management subledger. Hedge accounting enables recognition of gains and losses of hedging instrument and hedged item in the same period, reduces the impact of financial risks on financial statements.

Tech Stack

Programming Languages: C++ (C++17 , C++20) , C# Tools: Visual Studio 2022, GitHub (version control) Platform: Windows-based desktop application, Lightweight Web client

What You’ll Do

• Develop and maintain software components using C++ /C#
• Enhance our portfolio management system
• Develop our investment accounting solution
• Manage front office operational components
• Troubleshoot and resolve complex software issue
• Participate in architectural discussions and decision-making
• Potential involvement in generative AI initiatives

What We’re Looking For

• 10+ years of software development experience with expert-level proficiency in C/C++ , good knowledge of C#
• Proven ability to solve complex technical challenges
• Experience in desktop application development
• French and English languages - mandatory
• Bonus Points for: PowerShell scripting knowledge
• Familiarity with RESTful APIs, Blazor, CSS, SQL, DevExpress
• Familiarity with CI/CD pipelines
• Experience with GitHub
• Interest in generative AI technologies

How We Work

Agile methodology with three-week sprints Collaborative decision-making Cross-functional team structure No formal on-call schedule #LI-Hybrid

Diverse Minds, Shared Ambition

At Teciem, we believe that our strength comes from the diversity of our people. Different perspectives, backgrounds, and experiences fuel our innovation and help us build solutions that truly make a difference in the world of financial technology. We’re committed to creating a workplace where everyone feels respected, heard, and empowered to grow. Here, you can bring your whole self to work, contribute your unique ideas, and be part of a team driven by shared ambition. We welcome talent from all walks of life and encourage applications from individuals of all genders, races, ages, abilities, identities, and beliefs. Together, we’re shaping a culture where diversity isn’t just celebrated — it’s essential to our success. At Teciem, we design, build, and deliver front-to-back treasury and capital markets software solutions for financial institutions around the world. From regional banks to the world’s largest global institutions, we provide flexible, scalable technology that meets the unique needs of each client – no matter their size or geography. Our award-winning platforms – Kondor, Summit, Opics, Sophis, Fusion Invest, and Fusion Risk – help clients simplify the trading lifecycle, manage risk with confidence, and operate seamlessly across asset classes and global markets. With decades of domain expertise and one of the largest, most diverse client communities in the industry, we transform complex real‑world treasury and capital markets needs into powerful, future‑ready software. Today, more than 340 financial institutions, including the majority of the world’s top 100 banks, trust our solutions to strengthen their operations and support resilient economies.

Purpose – Why we exist

We empower financial institutions to build resilient and future‑ready economies, worldwide.

Vision – What the future holds

To lead innovation in treasury and capital markets technology, building on the solid foundations of our mission -critical and industry - defining solutions.

Mission – How we get there

We place our clients' success and ambitions at our core, continuously evolving and innovating our solutions to deliver outstanding business value and real economic impact. You help us simplify Treasury and capital markets can be intricate, but you play a key role in making them easier to navigate. Your ideas and expertise help us transform complicated processes into intuitive, streamlined solutions used by financial institutions worldwide. Every improvement you make creates clarity, efficiency, and real-world impact for our clients. You shape the future with AI, every day AI isn’t a buzzword here — it’s embedded in how we build, innovate, and deliver. Whether you’re working on smarter automation, data-driven insights, or enhanced user experiences, your contribution fuels the next generation of intelligent financial technology. You’ll be part of a team that uses AI to make our products faster, sharper, and more meaningful for the industry. You grow through collaboration We believe the best outcomes happen when great minds come together. You’ll work alongside talented colleagues across engineering, product, design, and client‑facing teams — sharing knowledge, solving problems, and learning constantly. Collaboration isn’t just how we work; it’s how we grow, innovate, and support each other.