Senior c developer Work, Jobs in London E7 (with Salaries)

Senior C++ Developer (with Market Data experience)
Luxoft —London
- £140,000 - £200,000 a year
- English
- C++
- Continuous improvement
Senior Solution Architect - EMEA North
Camunda Careers —London
- £144,900 - £429,900 a year
- Full-time
- Remote
- Azure
- Sales
- Java
13d
Senior iOS Developer - 6 Month FTC
Moneybox —London
- Hybrid work
- APIs
SENIOR DEVELOPER
United Vanning —London
- Azure
- Oracle
- Computer Science
- Annual leave
iOS Engineer
Air Apps —London
- £60,000 - £75,000 a year
- Full-time
- Agile
- In-person
- Communication skills
- Life insurance
Senior Quality Automation Engineer (z/OS, Mainframe)
BMC Software —London
- £58,350 - £97,250 a year
- Computer Science
- English
- C++
Senior Java Developer - London - Fintech
Adaptive Financial Consulting —London
- Hybrid work
- Azure
- DevOps
- Java
- Employee assistance programme
- Life insurance
Quick apply
Senior Solutions Engineer
Okta —London
- £108,000 - £160,000 a year
- Computer Science
- Sales
- Engineering
- Annual leave
Senior Account Manager, UK Public Sector - Defence
AWS EMEA SARL (UK Branch) —London
- Full-time
- Sales
- AWS
- Presentation skills
9d
Senior Engineer - Qualcomm - UK - remote
Qualcomm —London
- Remote
- Doctoral degree
- Computer Science
- Engineering
6d
C++ Senior Developer
Luxoft —London
- Computer Science
- Engineering
- English
1h
Senior Software Architect
TeamViewer Germany GmbH —London
- Hybrid work
- Computer Science
- Engineering
- Java
- Employee discount
Quick apply
Senior C++ Developer - Vice President
Nomura —London
- Hybrid work
- C++
- Scripting
- IT
iOS Engineer
Freetrade —London
- £52,000 - £75,000 a year
- Full-time
- Hybrid work
- APIs
- In-person
- AI
- Work from home
- Life insurance
Senior Customer Success Specialist, Connect Specialty Sales
AWS EMEA SARL (UK Branch) —London
- Full-time
- PMP
- Engineering
- Business development
Senior Data & AI Solutions Architect - Pre-Sales
Appvia —London
- £80,000 - £100,000 a year
- Full-time
- Hybrid work
- Azure
- Master's degree
- AWS
- Employee assistance programme
- Flexible schedule
Quick apply
Senior Reporting Manager
Sizewell C —London
- £80,000 a year
- Part-time
- Hybrid work
- Travel
- Organisational skills
- IT
- Annual leave
9d
Lead Intelligent Automation & Low-Code Developer (Power Platform & Copilot)
Scale Factory —London
- Hybrid work
- Azure
- Analysis skills
- JavaScript
- Annual leave
Senior Expansion Manager UK
Fastned —London
- Full-time
- Hybrid work
- Bachelor's degree
- Travel
- IT
React Native Developer (Wallet team) - 100% remote
Tether Operations Limited —London
- Full-time
- Remote
- English
- Java
- C++

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Senior C++ Developer (with Market Data experience)

Luxoft -
London

Apply Now

Job details

£140,000 - £200,000 a year

Qualifications

PyTorch
Data structures
Git
English
Bash (Unix shell)
Pandas
OS Kernels
C++
C
Continuous improvement
Scripting
Computer networking
Linux
Python

Full job description

Project description

We are looking for a C++ engineer to design and build high performance, low latency applications that process large volumes of real time data. You will work on systems where microseconds and throughput matter, optimizing every layer from algorithms and data structures to networking and OS interaction.
Compensation for NYC 140000-200000 USD Gross per year based on the interview process results.

Responsibilities

Design, implement, and maintain high performance C++ services handling high message rates and low latency workloads.

Optimize existing components for latency, throughput, and CPU/memory efficiency.

Develop and tune networking, messaging, and I/O layers to handle large data volumes reliably.

Profile and debug performance issues at application, OS, and network levels.

Collaborate with quantitative, trading, and infrastructure teams (or analogous business/tech teams) to translate requirements into robust technical solutions.

Write clean, production quality code with appropriate tests and documentation.

Participate in code reviews, design discussions, and continuous improvement of engineering practices.

Skills

Must have

Strong proficiency in modern C++ (C++17/20 or later)

Hands-on experience with Market Data

Solid understanding of concurrency and synchronization (lock free / low lock patterns, atomics, memory models, etc.).

Proven experience building performance critical, real time, or low latency systems (e.g., networking, trading systems, telemetry, gaming engines, or similar).

Strong knowledge of computer science fundamentals: data structures, algorithms, memory management, and optimization.

Practical experience with Linux systems programming (sockets, epoll/select, threads, memory management, CPU affinity, etc.).

Experience using profiling, benchmarking, and performance analysis tools (e.g., perf, valgrind, flame graphs, CPU/memory profilers).

Proficiency with version control (Git) and standard build systems (CMake, Ninja, etc.).

Excellent problem-solving skills and attention to detail; ability to work in a fast-paced environment.

Nice to have

Experience with kernel bypass or user space networking technologies (e.g., DPDK, RDMA, VMA, Solarflare/OpenOnload)

helpful but not required.

Experience in financial markets, market data distribution, order routing, or exchange connectivity.

Familiarity with common market data protocols (e.g., FIX, MDP, ITCH, proprietary exchange feeds) is a plus.

Experience with multicast, low latency networking, and clock synchronization (e.g., PTP).

Exposure to hardware aware optimization (NUMA, cache optimization, vectorization/SIMD, CPU pinning).

Experience with monitoring/telemetry for high performance systems (latency histograms, throughput metrics, SLAs).

Familiarity with scripting languages (e.g., Python, Bash) for tooling and automation.

KDB+

Data Analysis with python (pytorch, pandas, arrow)

Other

Languages

English: B2 Upper Intermediate

Seniority

Senior

London, United Kingdom of Great Britain and Northern Ireland

Req. VR-119984

C/C++

BCM Industry

14/07/2026

Req. VR-119984

Apply Now

Refine Your Search

senior c developer jobs in london e7

Senior C++ Developer (with Market Data experience)

Senior Solution Architect - EMEA North

Senior iOS Developer - 6 Month FTC

SENIOR DEVELOPER

iOS Engineer

Senior Quality Automation Engineer (z/OS, Mainframe)

Senior Java Developer - London - Fintech

Senior Solutions Engineer

Senior Account Manager, UK Public Sector - Defence

Senior Engineer - Qualcomm - UK - remote

C++ Senior Developer

Senior Software Architect

Senior C++ Developer - Vice President

iOS Engineer

Senior Customer Success Specialist, Connect Specialty Sales

Senior Data & AI Solutions Architect - Pre-Sales

Senior Reporting Manager

Lead Intelligent Automation & Low-Code Developer (Power Platform & Copilot)

Senior Expansion Manager UK

React Native Developer (Wallet team) - 100% remote

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