Senior java developer Work, Jobs in Lambourne, Eng (with Salaries)

C# / .NET Developer – Front Office, FX & Orchestrade Systems
Margo Conseil —London
- Mentoring
- APIs
- Agile
Senior Java Developer, EFX
Bank of America —Bromley
- Full-time
- Agile
- Communication skills
- School
- Employee assistance programme
4d
Senior UI Software Engineer II
RELX —London
- Full-time
- Computer Science
- DevOps
- Engineering
- Employee assistance programme
- Employee discount
Senior Backend Software Engineer - Infrastructure
Palantir Technologies —London
- Full-time
- Java
- APIs
- In-person
- Work from home
Senior Backend Software Engineer - Application Development
Palantir Technologies —London
- Full-time
- Java
- In-person
- Communication skills
- Work from home
Dev Ops - Java/Python - London
Photon —London
- Full-time
- Computer Science
- Java
- Analysis skills
Java Developer
Capgemini Sogeti —London
- Hybrid work
- Java
- Mentoring
- SDLC
3d
Sr Software Engineer I
American Express —London
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
- Life insurance
7d
Senior Software Engineer (with Delivery Management)
Everfox —London
- £76,900 - £123,500 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- AI
- Annual leave
Senior Lead Software Engineer - Front Office - Python/Typescript
JPMorganChase —London
- Full-time
- Software development
- Agile
- AI
Senior Full-Stack Cloud Native Developer (OTC Team), Charles River Development, Assistant Vice President
State Street —London
- Full-time
- Azure
- Computer Science
- Engineering
Solar Web UI Developer
Standard Chartered —London
- English
- Communication skills
- Annual leave
- Employee assistance programme
14d
Front End Developer, Officer
State Street —London
- Full-time
- Agile
- Financial services
Sr Software Engineer
Wellington Management —London
- Full-time
- Computer Science
- AWS
- Bachelor's degree
Senior Payments Engineer
SwiftXccess —London
- Remote
- Databases
- Mentoring
- Agile
Java Developer (SC Eligible/ Cleared)
Scrumconnect Consulting —London
- £55,000 - £65,000 a year
- Computer Science
- Master's degree
- Bachelor's degree
13d
Jave J2EE Programmer / Senior Developer
vasulaces —London
- Oracle
- Agile
Senior Backend Engineer
Teya —London
- Full-time
- Computer Science
- Software troubleshooting
- Engineering
- Annual leave
- Flexible schedule
Senior Software Development Engineer
Expedia —London
- Full-time
- Computer Science
- Bachelor's degree
- Machine learning
Senior UI Software Engineer II
LexisNexis Risk Solutions —London
- Full-time
- Computer Science
- DevOps
- Engineering
- Employee assistance programme
- Employee discount

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C# / .NET Developer – Front Office, FX & Orchestrade Systems

Margo Conseil -
London

Apply Now

Job details

Permanent

Qualifications

Continuous integration
IT support
Back-end development
Mentoring
APIs
Agile
Middleware
Project leadership
Software development or architecture experience
Banking
Software architecture

Full job description

Join MARGO in the UK (London)

MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness, and scalability are critical: real-time systems, low-latency architectures, and high-throughput data processing

Joining MARGO means working in demanding Front Office and Trading IT environments while benefiting from a human-sized structure, close follow-up, and tailor-made training paths.

Business Context

You will join the FX Risk IT environment of a leading tier-1 investment bank. The team is responsible for designing and maintaining mission-critical systems supporting FX Cash (Forward, Swap, NDF) and FX Derivatives (Options, Carbon Offsets).

The environment is built around the Orchestrade vendor platform and involves close collaboration with traders, quants, and risk managers to deliver high-performance trading solutions.

Role Overview

We are looking for a Senior C# / .NET Developer with a strong technical background to lead the development and integration of FX trading solutions. While expertise in the Orchestrade platform is highly desirable, we are primarily seeking a high-caliber engineer who can master complex vendor APIs and provide technical leadership within a fast-paced, agile culture.

Key Responsibilities

Design & Development

System Evolution: Analyse, design, and develop high-performance C# solutions for FX cash and derivative products.
Orchestrade Integration: Develop code to integrate Orchestrade with connected internal systems such as Sigma, Barracuda, and Deal Hub.
Architecture: Advise on the best architectural approaches for integrating vendor products with service-oriented and micro-services concepts.
Data & Middleware: Design clean interfaces and manage data flow using SQL and messaging middleware.

Engineering & Mentoring

Technical Leadership: Provide mentoring and guidance to other developers on C# best practices and FX business logic.
Delivery Ownership: Take ownership of specific project deliveries, applying agile methodologies and project management skills where required.
Quality Standards: Drive high engineering standards through continuous integration and DevOps practices.

Production & Support

Level 3 Support: Provide expert-level support for production Orchestrade systems and connected FX IT platforms.
System Controls: Ensure all developments comply with internal systems, controls, and regulatory requirements.

Technical Environment & Skills

Essential Experience

Expert C# / .NET: Substantial experience in software development with deep knowledge of the .NET ecosystem
Investment Banking: Prior experience working in a Front Office environment alongside traders, quants, or risk managers.

- Backend & Middleware: Strong understanding of SQL/RDBMS and messaging middleware. - Architecture : Solid grasp of service-oriented and micro-services design concepts.

Valued Technical Exposure (Desirable)

Orchestrade: Strong experience with Orchestrade features, configurations, and APIs.
FX Domain: Knowledge of FX Forward, Swap, NDF, and FX Options/Derivatives.
Cross-Platform: Experience with C++, Java, or FIX protocol.
Other Vendors: Familiarity with Calypso, Murex, or similar trade management products.

Why Join MARGO

Tier-1 Exposure: Work at the heart of FX Risk IT for a major global bank.

Technical Growth: Highly challenging assignments bridging vendor platform expertise and bespoke C# engineering.

Career Progression: Clear paths for technical leadership and architectural ownership.

Mentorship Culture: Benefit from and contribute to a high-quality peer-review and mentoring environment.

Please note: We do not offer visa sponsorship for this position.

Interested? Motivated? Apply on our website or at [email protected]

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Apply Now

Refine Your Search

senior java developer jobs in lambourne, eng

C# / .NET Developer – Front Office, FX & Orchestrade Systems

Senior Java Developer, EFX

Senior UI Software Engineer II

Senior Backend Software Engineer - Infrastructure

Senior Backend Software Engineer - Application Development

Dev Ops - Java/Python - London

Java Developer

Sr Software Engineer I

Senior Software Engineer (with Delivery Management)

Senior Lead Software Engineer - Front Office - Python/Typescript

Senior Full-Stack Cloud Native Developer (OTC Team), Charles River Development, Assistant Vice President

Solar Web UI Developer

Front End Developer, Officer

Sr Software Engineer

Senior Payments Engineer

Java Developer (SC Eligible/ Cleared)

Jave J2EE Programmer / Senior Developer

Senior Backend Engineer

Senior Software Development Engineer

Senior UI Software Engineer II

I want to receive the latest job alerts for senior java developer in lambourne, eng

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