Quant Developer / Software Engineer

Project overview

Quant Developer / Software Engineer Microservices Architecture /Python / .NET (C#) /Quantitative Finance / Financial Systems 100%/ Zurich

Project

In this senior position, you will develop and expand a CORE Banking platform, combining software engineering with requirements from the financial and capital markets environment. The focus is on the further development of a microservices architecture to support business-critical processes along the trade and financial data lifecycle. You will work at the interface of backend development, data processing, and quantitative finance requirements, contributing to the implementation of stable, performant, and regulatorily compliant solutions.

Responsibilities

• Further development and optimization of the CORE Banking platform based on a microservices architecture
• Design, development, and operation of backend services in Python as well as .NET/C#
• Processing and modeling of complex financial and transaction data
• Support of business requirements from the areas of Trading, Risk, or Finance through technical solutions
• Participation in systems along the trade lifecycle (Pre-Trade, Execution, Post-Trade)
• Ensuring performance, stability, and quality in productive, highly critical systems
• Close collaboration with business departments, architects, and the development team

Requirements

Languages:

Reference no: 925037MH

Role: Quant Developer / Software Engineer(m/f/d)

Region: Zurich and Region

Utilization: 100% (Hybrid only within Switzerland)

• Completed degree in Computer Science (FH/HF/Bachelor/Master) or comparable qualification
• Several years of experience +12 years in backend development in complex enterprise environments (ideally Banking, Trading, or Financial Services)
• Very good knowledge of Python and/or C#/.NET
• Experience with microservices, distributed systems, and API-based architectures
• Understanding of data-intensive systems and complex business processes
• Experience in the financial environment (e.g., Trading, Risk, Payments, or Core Banking) is an advantage
• Interest or experience with quantitative or analytical questions is desirable
• Experience in high-performance, stability-critical, and regulated production environments
• Good knowledge of SQL Server and performance optimization
• Experience with real-time or near-real-time data processing
• German: Fluent C1
• English: Fluent C1

Project details

13.07.2026

End Date: 30.06.2027

Application deadline: 29.06.2026 15:00

If this position has sparked your interest, please send us your complete dossier via the link in this advertisement. If this position does not quite fit your profile and you wish to receive other positions directly, you can also send us your dossier via this advertisement or to [contact removed].

Contact us for more information about our company, our positions, or our attractive Payroll-Only program: [contact removed].

• Start: 2026-07-13
• Remote: hybrid
• Location: Zürich, CH
• Languages: German, English

Source notes

ITech Consult is an ISO 9001:2015 certified Swiss company with branches in Germany and Ireland. ITech Consult specializes in placing IT candidates for contract work. We were founded in 1997 by IT professionals and therefore know how important professional support is when searching for and working on projects.