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Lead C# Developer .Net Core - Fintech

Newcastle Upon Tyne, Tyne & Wear💼 Full-time💰 $150,000–$150,000🗓 2026-05-15 → 2026-08-07

Core

Design and implement logic for core applications, build APIs and microservices handling data processing and business rules, and oversee secure server environments.

Role type

Lead Backend Software Engineer (C# .Net Core)

Builds

Core applications, APIs, microservices, and secure server environments

Domain

Fintech, Backend Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

C# .Net Core, modern software engineering best practices, distributed systems, OOP, Data Structures, Design Patterns, Algorithms, technical leadership

Preferred skills

Python, C++, Java

Technologies

C#, .Net Core, Python, C++, Java

Responsibilities

Design and implement application logic, build APIs and microservices, oversee server configuration and upkeep, gather requirements through meetings and workshops, shape product vision and roadmap, conduct code reviews, mentor team members

Seniority

Senior, hands-on IC with leadership responsibilities

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