1 to 25 of 52 Multithreading Jobs in London

Full Stack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
performance optimizations. Domain Alignment: Apply investment banking and risk management knowledge to translate business requirements into technical solutions. Technical Requirements Backend: Core Java, Kotlin, Multithreading, Algorithms, Data Structures, RESTful APIs, gRPC Frontend: ReactJS, JavaScript, TypeScript, Redux/Context API, HTML5, CSS3 Cloud & Streaming: AWS (Lambda), Kubernetes, Kafka, Flink Process & Security ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
performance optimizations. Domain Alignment: Apply investment banking and risk management knowledge to translate business requirements into technical solutions. Technical Requirements Backend: Core Java, Kotlin, Multithreading, Algorithms, Data Structures, RESTful APIs, gRPC Frontend: ReactJS, JavaScript, TypeScript, Redux/Context API, HTML5, CSS3 Cloud & Streaming: AWS (Lambda), Kubernetes, Kafka, Flink Process & Security ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
investment banking sector. Key Responsibilities & Technical Duties Architect and build dependable applications utilizing Core Java, ReactJS, and their associated ecosystems. Apply advanced multithreading techniques, data structures, and algorithms to implement efficient, high-scale software solutions. Create and maintain cloud-native deployments leveraging Amazon Web Services (AWS) and Kubernetes. Establish smooth ...

Cash Equities Java Engineer

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Permanent
supporting high-performance applications, working closely with engineering teams and business stakeholders to deliver robust, scalable solutions. Essential Experience Strong Core Java development Multithreaded programming Network programming Strong understanding of design patterns Linux development Enterprise-scale application development Production support within a business-critical environment Excellent communication and stakeholder management ...

C# Developer

Hiring Organisation
Impellam Group
Location
City of London, London, United Kingdom
/.NET Strong experience with SQL Server Proven experience working with service-based architectures (REST, gRPC, web technologies) Solid understanding of asynchronous programming and multithreading Experience with messaging middleware (e.g., IBM MQ or similar) Experience working with front office, trading, or risk stakeholders Strong software engineering fundamentals with a focus ...

Java Developer - Back/Middle Office, Clearing, Settlements

Hiring Organisation
Gravitas Recruitment Group Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 - 125,000 Annual
build and enhance critical Back Office and Middle Office platforms covering Settlements, Clearing and Prime Brokerage. Required skills Java 11+, Spring Boot and microservices Multithreading and performance tuning REST APIs and distributed systems CI/CD, Git and Maven TDD/BDD, JUnit and Mockito SOLID principles and design patterns ...

C++ Software Developer | Data Infrastructure

Hiring Organisation
Ncounter Limited
Location
E1, Mile End and Globe Town, Greater London, United Kingdom
Employment Type
Permanent
Salary
£160000 - £180000/annum plus Bonus & Package
scalable, resilient systems where performance is critical. You'll bring Minimum 4+ years' commercial C++ development Strong Linux experience Microservices and/or asynchronous multithreaded applications Excellent debugging and performance optimisation skills Strong software engineering fundamentals and clean coding practices Degree in Computer Science, Engineering or a similar technical discipline ...

Java Data Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
possibility of making serious money doing something you are passionate about.My client is based in LondonCore Java, JDBC, Kafka, HDFS, Docker, SQL, Multithreading ...

Java & React Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Market Rate/ Negotiable
software development experience. Core proficiency in Java, Spring Boot, and ReactJS . Hands-on experience with AWS, Kubernetes, and Kafka . Strong grasp of multithreading, microservices architecture, and API design. Financial services, Investment Banking, or Risk domain experience is highly advantageous. Ability to work from the London office 3 days ...

C++ Developer

Hiring Organisation
Consortia
Location
London, UK
Employment Type
Full-time
trading systems in C++11 or above.Hands-on experience with Smart Order Routing and Market Data – this is essential.A track record of writing performance-sensitive, multithreaded applications.Proven experience with code profiling and tuning under tight latency constraints.C++14 experience is a bonus but not essential.Experience with Smart Order Routing is required ...

.NET Developer

Hiring Organisation
Noir
Location
Greater London, England, United Kingdom
.NET Developer, .NET 10.0, C# 14, Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products … opportunity to work on enterprise level software development projects and provide training into: .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Solid, DRY, LINQ and Azure Cosmos DB. The company is quick to recognize talent and keen ...

Mid-Market Account Executive

Hiring Organisation
Global Web Index
Location
London, UK
Employment Type
Full-time
both subscription and tailored solutions.Familiarity with a structured sales methodology such as MEDDPICC, to guide opportunities through the pipeline with clarity and purpose.Strength in multithreading, building trust, and fostering alignment across diverse buying groups.Proficiency in Salesforce for managing pipeline, forecasting, and driving visibility across the sales process.Clear and confident communication ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
analysts, risk officers, and product owners to translate complex risk management requirements into technical implementations. System Optimization & Reliability: Conduct performance tuning, memory profiling, and multithreading optimizations; troubleshoot and resolve production incidents to uphold high availability. Quality & Compliance: Maintain high code quality through rigorous automated testing, static analysis, secure coding standards … compliance with banking regulations. Mandatory Skills Languages & Frameworks: Java (Core Java, Multithreading, Concurrency), Kotlin, Spring Boot, ReactJS. Cloud & Serverless: AWS Lambda, AWS Cloud Services, Kubernetes. Additional Technical & Functional Competencies Frontend Architecture: TypeScript, JavaScript (ES6+), Redux/Context API, HTML5, CSS3, REST/gRPC integration. Streaming & Messaging: Apache Kafka, Apache Flink. ...

Senior C++ Developer

Hiring Organisation
Coforge U.K. Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Role: Senior C++ Developer with Python, and Airline Operations Platform Skills: C++ (STL, OOP, Design Patterns, Multithreading), Python, APIs, and Airline Operations Platform Location: London, UK (2-3 days/week onsite) Type: Permanent Role Overview We are looking for an experienced Senior C++ Developer with strong expertise in Airline … Support CI/CD, automated testing, and deployment activities. Prepare technical documentation and knowledge transfer materials. Strong proficiency in C++ (STL, OOP, Design Patterns, Multithreading). Strong development experience in Python. Experience with Airline Operations Platform (AOP) solutions. Experience in Linux/Unix environments. Knowledge of REST APIs, Web Services ...

Java Developer Kafka API - Tech Consultancy

Hiring Organisation
Appcast
Location
London, UK
Java Developer/Backend Software Engineer (Kafka API) London/WFH to 90kAre you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career You ...

Senior Software Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
An excellent opportunity for an experienced Senior Software Developer to join a high-performing technology team responsible for architecting, developing, and enhancing sophisticated trading and research systems. This role would suit a strong C#/ ...

Senior Java Developer, EFX

Hiring Organisation
Bank of America
Location
Bromley, Greater London, UK
Employment Type
Full-time
Job Description:Job Title: Senior Java Developer, EFX Corporate Title: Up to VPLocation: BromleyCompany Overview:At Bank of America, we are guided by a common purpose to help make financial lives better through the power ...

C#.NET Developer Fintech SQL

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: .NET Core, ASP.NET MVC 5, SQL, Anngular.JS 5 Web API CFChallenge: Greenfield 4 month project development, industry specific challengesFirm: Well-known fintech50 business, Bracknell, Small Dev Team.Pay: 70k, flex working and remote, Bonus, Benefits ...

Senior Java Software Engineer - FX Options Risk (VP)

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
Job ID: 99108127280Posted: 2026-08-12Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiSenior Java Software Engineer – FX Options Risk (VP)This position is responsible for designing, developing, and optimizing our mission-critical ...

Manager - Lead AI Engineer

Hiring Organisation
KPMG UK
Location
City of London, London, United Kingdom
Manager - Lead AI Engineer Base Location: London plus network of 20 offices nationally: The KPMG Audit Technology team is dedicated to building cutting-edge solutions in close collaboration with the Audit function. We blend audit ...

WPF UI Developer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £135000/annum
Top Tier Investment Bank requires an experienced senior WPF C Sharp .Net developer to lead on the direction and delivery of a low latency, high through put etrading UI platform. Responsibilities Software engineering experience in ...

Principal Software Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Principal Software Engineer/Developer (Java Spring Boot AWS) London/WFH to £120k Are you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills? You could be progressing your ...

Senior Vice President, Full-Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
hackajob is partnering directly with BNY Mellon to hire for this role. We're seeking a future team member for the role of Java Full Stack Engineer with AI-driven development exposure to join our ...

Swaps Developer Contract

Hiring Organisation
Jefferies
Location
London Area, United Kingdom
Role An opportunity exists for a technically oriented individual to join the Equity technology team in London. The role will focus on developing & maintaining our Equity Swaps platform – supporting front and middle office users in ...

Core Java Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Core Java Developer – Fintech90,000 Plus 10% to 40%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't ...