1 to 25 of 73 Multithreading Jobs in London

Java Software Engineer

Hiring Organisation
Information Tech Consultants
Location
Greater London, England, United Kingdom
Looking For (Requirements) Experience: [Number] years of professional experience in Java-based software development. Java Knowledge: Hands on experience of Core Java, Multithreading, and Spring Framework (Boot, Security, Data JPA). Modern Web Stack: Proficiency in HTML5, CSS3, and JavaScript/TypeScript . Cloud & DevOps: Familiarity with AWS, Azure ...

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 ...

Java Developer - Low Latency

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
degree in Computer Science, Engineering, or a related field. - Proven experience in Java development, with a focus on low-latency systems. - Strong understanding of multithreading, concurrency, and performance optimization. - Experience with frameworks and libraries such as Spring, Hibernate, and Netty. - Familiarity with distributed systems and network protocols. - Excellent problem-solving ...

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 ...

Rust Developer 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 ...

Java Developer - Equities Algo Trading x2

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £950 per day
requirement gathering, coding, unit testing, patch reviewing, and providing second-level support Qualifications: Skills: Strong command of core Java APIs (Concurrency, collections) Experience with multithreaded systems, Java garbage collection, and low-latency I/O Knowledge of design patterns Experience with TDD Familiarity with Eclipse/IntelliJ, GIT, continuous integration ...

Java Developer (E-Trading)

Hiring Organisation
AMS CWS
Location
London, United Kingdom
Employment Type
Contract
engineers, quants, and traders across regions Translate trading desk requirements into robust technical solutions Key Accountabilities, Skills & Experience: Expert-level Java (core Java, collections, multithreading, networking) Proven experience in low-latency and/or high-performance systems Background in electronic trading, pricing, or real-time trading applications Strong understanding ...

Lead Java Developer

Hiring Organisation
Sanderson
Location
London Area, 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 ...

C++ Software Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
full software lifecycle in a fast-paced, agile environment Key Requirements: Strong proficiency in modern C++ (C++17 or later) Deep understanding of systems programming, multithreading, memory management, and performance tuning Experience in low-latency environments such as trading, networking, gaming, or real-time systems Solid background in Linux development ...

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 ...

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 ...

Python Software Engineer

Hiring Organisation
Yoh, A Day & Zimmermann Company
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£40.00 - £50.00 per hour
house quality test framework used to validate next-generation video codec technology. Initial 3-month contract. Key Requirements (selective) Strong Python development skills (multithreaded, production code) Linux development experience Familiarity with REST/HTTP/JSON tooling and containers (e.g., Docker) Experience in test frameworks, automation, or media/codec ...

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 ...

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 ...

Enterprise Account Executive

Hiring Organisation
Unicorn (Formerly Wiser Elite)
Location
London Area, United Kingdom
products Experience cultivating and controlling complex sales cycles with multiple stakeholders in enterprise organisations Proficiency in outbound prospecting and creating new business via a multithreaded approach (phone, email, networking, and channel partners) The gravitas to generate the right conversations and relationships Experience of taking a new product to market Challenges ...

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 ...

Senior Software Engineer / Team Lead C++

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

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 ...

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 ...

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 ...