1 to 25 of 69 Multithreading Jobs in London

FX e Trading Senior Full Stack Engineer (React TypeScript + Java)

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £900 per day
software engineering experience, with deep expertise in: Frontend: React, TypeScript, modern tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data ...

Senior Full Stack Engineer FX e Trading London

Hiring Organisation
Atrium Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £750 to £900 per day
software engineering experience, with deep expertise in: Frontend: React, TypeScript, modern tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data ...

Senior Full Stack Engineer – FX e Trading – London

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£750 - £900 per day
software engineering experience, with deep expertise in: Frontend: React, TypeScript, modern tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data ...

Senior Full Stack Engineer – FX e-trading – Java / React

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £900 per day
software engineering experience, with deep expertise in: Frontend: React, TypeScript, modern tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data ...

Backend Software Engineer Rust Low Latency Trading

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
with flexibility to work from home 1-2 days a week. About you: You have commercial Rust development experience You have strong backend OOP, multithreaded software engineering experience (e.g. C++, Java, Python) You have experience of working on high throughput, low latency systems with microseconds/nanoseconds, within a finance ...

Senior Quantitative Developer

Hiring Organisation
Vallum Associates Limited
Location
London, United Kingdom
Employment Type
Contract
experience delivering mission-critical systems in financial services Desirable Skills Background in quantitative finance, trading systems, or capital markets Experience with low-latency architectures, multithreading, and concurrency Understanding of numerical methods, statistics, or financial models ...

Lead Java Developer

Hiring Organisation
Sanderson
Location
City of London, London, United Kingdom
initiatives, influencing design decisions, and mentoring other engineers within the team. You’ll bring strong experience in: Core Java , with a deep understanding of multithreading and concurrency Grid Computing Cloud-native development , ideally on GCP Kubernetes and containerised environments Designing and delivering systems that operate at scale with high availability ...

Senior Java Engineer Risk & Compliance

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £140,000 per annum
initiatives, influencing design decisions, and mentoring other engineers within the team. You'll bring strong experience in: Core Java , with a deep understanding of multithreading and concurrency Grid Computing Cloud-native development , ideally on GCP Kubernetes and containerised environments Designing and delivering systems that operate at scale with high availability ...

Rust/C++ Software Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Rust, C++, Data Structures, Algorithms, Distributed Systems, Multithreading McGregor Boyall are partnered with a leading quant investment manager hiring in London. The fund implements a tech-centric approach to trading: computer science and quant finance have always been core to the fund's identity as they continue to execute ...

C Developer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
code reviews Skills required Exceptional modern C++ (C++17/20) development experience Strong Linux systems knowledge and debugging skills Experience in low‐latency, multithreaded or high‐performance environments Understanding of networking (TCP/UDP, kernel bypass, feed handlers) Bonus: experience with hardware acceleration, FPGA, or trading systems Why Join Cutting ...

Rust Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
technologies You own your deliverables, reliability, scalability, and maintainability You love to analyse and tackle complex problems with elegant solutions You have exposure in multithreading, web protocol (e.g. websocket, RESTful), or high throughput/low latency design is a plus You have experience in mentoring and guiding team members ...

Low Latency C++ Developer

Hiring Organisation
McGregor Boyall
Location
City of London, London, United Kingdom
offs What they are looking for Over 5 years of professional experience in C++ development on Linux, including expertise in modern C++ standards and multithreading In-depth understanding of TCP, UDP, and multicast protocols, with a focus on optimizing for low-latency network performance Proven experience designing and operating high ...

eFX Developer - Director - Investment Banking

Hiring Organisation
Nicoll Curtin Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Technology Director - C++, FX, eFX, Low-latency, Trading, Front Office, Linux, Unix, Multithreading, Agile, DevOps, Cloud, Databases, Databricks, Kafka I am working with a leading Investment Banks which is looking for a eFX Technology Director to join their Information Systems Department who provide a complete range of state … this position, I'd love to speak with you. eFX Technology Director - C++, FX, eFX, Low-latency, Trading, Front Office, Linux, Unix, Multithreading, Agile, DevOps, Cloud, Databases, Databricks, Kafka ...

Senior Java Developer

Hiring Organisation
Vallum Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
modern design patterns. Integrate and manage AWS services such as EC2, S3, Lambda, RDS, and API Gateway for cloud-native deployments. Build and optimize multithreaded and concurrent applications, ensuring thread safety and performance. Implement CI/CD pipelines using Jenkins, GitHub Actions, or AWS CodePipeline for automated deployments. Containerize applications … Java 11+ (preferably Java 17 or latest) Proficiency in Spring Boot, Microservices architecture, and Core Spring Experience with Java Server-Side Concurrent Programming, Multithreading, and Design Patterns Deep understanding of AWS Cloud services, including: Serverless Architecture (Lambda, DynamoDB, ECS Fargate) Core AWS services: EC2, S3, RDS, API Gateway ...

RF Design Engineer

Hiring Organisation
Lynx Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
passion for technology through personal projects, open source, or continuous learning outside work hours Desirable: Experience with systems programming (networking protocols, TCP/IP, multithreading, memory management) Low-level programming experience (embedded systems, device drivers, bare-metal) Familiarity with Linux/Unix environments Understanding of security principles OpenGL, real-time ...

Python Engineer

Hiring Organisation
Realm
Location
City of London, London, United Kingdom
. Python (~80%) – core services, orchestration layers, tooling, and system glue Rust (~20%) – latency-critical paths and performance-sensitive components Heavy use of: Concurrency & multithreading Network-level programming Distributed systems under load Engineers are expected to reason deeply about latency, determinism, throughput, failure modes, and back-pressure . This ...

Senior Java Developer - Electronic Trading

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Location: London Contract Type: Inside IR35 Day Rate: Competitive (via umbrella) Contract Length: Initial 6 months (extension likely) Working Model: Hybrid Level: Senior/VP-equivalent individual contributor Overview A leading global financial services organisation ...

Business Development Manager

Hiring Organisation
JUMPSEC
Location
London, England, United Kingdom
opportunities, build senior relationships, and run the end‐to‐end sales process—prospecting, discovery, solution shaping with technical teams, proposal development, and closing. Expect multithreaded sales cycles, complex buying groups, and deals built on value. You'll have an advantage if you're already active in the industry ...

Lead Java Developer

Hiring Organisation
Russell Tobin
Location
City of London, London, United Kingdom
6 months contract/Hyrbid/2 days in office London/750 per day Inside Ir 35 Senior Java Developer (VP) Role Overview We are seeking a Senior Java Developer with deep Electronic Trading ...

Head of eFX Engineering

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £170,000 per annum
Head of eFX Development - Director London - Front Office Technology - Permanent An international financial institution is seeking a Director-level eFX Engineering Lead to drive the design and development of high-performance, low-latency electronic FX ...

Software Engineer

Hiring Organisation
StreetID
Location
Greater London, England, United Kingdom
We are seeking a highly skilled Quantitative Software Developer to join our front office technology team focused on building and enhancing risk platforms for a leading trading or investment firm. The ideal candidate will have ...

Mid-Level Java Software Engineer

Hiring Organisation
Quant Capital
Location
Greater London, England, United Kingdom
Mid-Level Java Developer – Trading £100,000 Plus Large Prop Bonus Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance ...

Senior Java Software Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Core Java Developer – Trading £170,000 Plus Large Prop Bonus Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn ...

Front Office Developer - Technical Team Lead

Hiring Organisation
CMC Markets
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
We are looking for a talented team-oriented developer who thrives in a collaborative environment, enjoys solving complex technical challenges, and wants to make an impact in a fast-paced, global setting. Join our Pricing ...

C++ Developer / Technical Lead - Fintech

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
C++ Developer/Technical Lead (Windows C/C++, C#) London to £115k FTC Are you a skilled C++ Developer with technical/team leadership skills looking for a new opportunity? You could be progressing ...