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Posted 29 July, 2026

Software Developer C# .Net - Quant Trading

Client Server
Newcastle upon Tyne, ENG, GB Full Time

Job Description

Software Developer / Engineer (C# .Net) Newcastle onsite to £120k+Join a highly regarded Financial Technology Consultancy developing sophisticated software used by Investment Banks, Hedge Funds and Asset Managers. This is an opportunity to work at the intersection of software engineering, quantitative finance and large scale distributed systems, building the platforms that bring complex trading and risk models into production.As a Software Developer you will design and develop high performance applications, APIs and services that support cross asset trading, analytics and risk management workflows. Collaborating with quantitative researchers and financial specialists, you'll tackle challenging technical problems involving scalability, performance, data processing and system design, using modern C# and SQL technologies.Location / WFH:You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility.About you:You have an outstanding record of academic achievement - minimum 2.1 in Computer Science, Mathematics or similar STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-levelYou have advanced C# .Net programming skillsYou have a strong knowledge of SQL databasesYou have a strong interest and desire to work in a finance / trading environment, ideally with commercial experience but will also consider personal projectsYou have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, AlgorithmsYou're entrepreneurial with good business acumen, keen to take ownership and lead projectsYou're collaborative, enjoy problem solving and sharing ideasWhat's in it for you:As a Software Developer / Engineer you will receive a competitive package:Salary to £120kBonus25 days holidayBupa healthcareGenerous pension contributionContinuous career development opportunitiesSocial team atmosphere with a range of events and early finish for drinks on FridaysApply now to find out more about this Software Developer / Engineer (C# .Net SQL) opportunity.At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.TPBN1_UKTJ