Senior / Lead C# Developer

Avacone

München, Germany

2 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Experience level

Senior

Job location

München, Germany

Tech stack

.NET

Automation of Tests

Azure

C Sharp (Programming Language)

Cloud Computing

Software Quality

Code Review

Relational Databases

Software Design Patterns

PostgreSQL

Microsoft SQL Server

Oracle Applications

Software Systems

Enterprise Software Applications

.NET Core

Delivery Pipeline

REST

Devsecops

Microservices

Job description

We are an established IT services company working closely with clients in the banking and financial services sector. We are looking for a Senior / Lead C# Developer to lead the design and delivery of enterprise-grade software solutions for a major banking client.

This role combines hands-on development with technical leadership, operating within a regulated banking environment while remaining part of a professional, delivery-focused IT organisation., * Design, develop, and maintain secure, scalable applications using C# and .NET (.NET Core / .NET 6+)

Act as technical lead for development activities on banking client engagements
Take ownership of solution architecture, code quality, and technical standards
Lead and mentor developers through code reviews, coaching, and best practices
Ensure solutions comply with client security, risk, and regulatory requirements
Work closely with client stakeholders, product owners, and internal delivery teams
Contribute to technical estimations, planning, and delivery commitments
Identify, communicate, and mitigate technical risks in a client-facing environment

Requirements

Do you have experience in Test automation?, * Strong commercial experience with C# and the .NET ecosystem

Proven experience in a senior or lead engineering role
Solid understanding of enterprise application architecture and design patterns
Experience building and consuming RESTful APIs
Strong knowledge of relational databases (e.g. SQL Server, Oracle, PostgreSQL)
Experience with cloud and hybrid environments (Azure preferred)
Familiarity with security and compliance requirements in banking or regulated industries
Comfortable working in client-facing roles with high expectations on quality and delivery, * Prior experience working for an IT consultancy or systems integrator
Exposure to banking platforms, core banking systems, or financial data flows
Experience with microservices, messaging systems, or event-driven architectures
Knowledge of CI/CD pipelines, DevSecOps, and automated testing
Experience working in agile delivery models with enterprise clients