Java Jobs in the City of London

1 to 25 of 64 Java Jobs in the City of London

Software Application Architect

City of London, England, United Kingdom
Hybrid / WFH Options
Cyber Security Jobsite
management Championing quality assurance and best practices and mentoring individuals in their application Practical software development in one or more common languages, such as Java, C# or JavaScript Following an agile development methodology, such as SCRUM or SAFe Driving innovation within a team of engineers to find new solutions to more »
Posted:

Backend Golang Developer

City Of London, England, United Kingdom
Hybrid / WFH Options
Harnham
experience with: Writing complex Golang (Go) code to a high level. Multi-cloud environments of GCP (and AWS). Other coding languages such as Java, Python and Scala Kafka for the message queue Kubernetes and Docker Reading React How To Apply If you are a Back-end Golang Developer and more »
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Senior Software Engineer

City Of London, England, United Kingdom
Hybrid / WFH Options
Harnham
experience with: Writing complex Golang (Go) code to a high level. Multi-cloud environments of GCP (and AWS). Other coding languages such as Java, Python and Scala Kafka for the message queue Kubernetes and Docker Reading React How To Apply If you are a Senior Software Engineer with experience more »
Posted:

Principal Engineer

City Of London, England, United Kingdom
Eames Consulting
Java Principal Engineer Hybrid - London £95-120,000 base with bonus Eames consulting are delighted to be working with an established bank that are on the lookout for an experienced . You will be providing technical leadership and guidance to a team of developers, ensuring the successful delivery of high … functional teams to define technical requirements, architect solutions, and drive the adoption of best practices and coding standards. Key Responsibilities: Lead a team of Java developers, providing technical guidance, mentoring, and coaching. Collaborate with product management and stakeholders to understand business requirements and translate them into technical solutions. Architect and … design scalable, reliable, and maintainable Java-based applications. Define coding standards, best practices, and development methodologies to ensure high-quality software delivery. Conduct code reviews and provide constructive feedback to team members to improve code quality and consistency. Identify technical challenges and propose innovative solutions to address them. Stay up more »
Posted:

Junior C# Automation Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Junior Java Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Automation Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Software Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Senior FIX Engineer

City of London, London, United Kingdom
CMC Markets UK Plc
a variety of asset classes including CFD, FX, cash equity, and a wide variety of order types including algorithmic and advanced order strategies Utilising Java with specialised low latency programming and optimisation techniques Providing on-call technical support outside UK office hours Who are we looking for? Essential Skills & Experience … Excellent knowledge of the FIX messaging protocol (version 4.4 and later) Excellent knowledge of Java (21) Understanding of low latency programming principles, including garbage reduction, lock and wait free algorithms, cache friendly algorithms, non-blocking I/O, unshared state, processor affinity, busy waiting Experience with Artio FIX engine Experience … and innovation Strong communication skills Experience with automated unit and integration testing Experience with CI/CD Desirable Skills & Experience: Microservice design and implementation Java and Linux performance testing and optimisation Good understanding of transport protocols TCP/IP, UDP Exposure to electronic trading systems and trading workflows CMC Markets more »
Employment Type: Permanent
Posted:

Junior Java Software Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Junior Technology Consultant

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
providing award-winning, commercially relevant and practical training on in-demand methodologies, tools and technologies, mainly focusing on back-end development and programming languages Java, C#, and Python. Following graduation from our Academy, Spartans are deployed with nationally recognised clients within the Finance, Public, Government, Retail, E-Commerce, Media, and … our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in Python, C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Athena - Java Automation Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
your success, our pride. Apply now to be part of our award-winning team at Sparta Global. About the Job An automated tester (using Java) is responsible for writing and maintaining automated tests for a software application. This can include unit tests, integration tests, and end-to-end tests. In … a client in London. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Core Linux Engineer

City Of London, England, United Kingdom
Quant Capital
Excellent understanding of debugging tools such as gdp, perf, DTrace and SystemsTap Strong troubleshooting skills Strength with any programming language (Go, Python, Rust, Julia, Java, C++, Scala, Haskell or other functional languages would be a plus) This is a fantastic opportunity to work in one of the highest skilled Linux more »
Posted:

Senior Software Engineer

City Of London, England, United Kingdom
Workonomics
TL;DR 🧢 Role | Senior Backend Engineer 💫 Company | InsurTech, Scale-up, Data 📏 Size | c.100 🎯 Areas | JVM, web apps, APIs, integration ✨ Tech | Kotlin, Java, Scala, Python, GCP 📍 Based | London (Zone 1) 💻 Hybrid | 2 days a week in-office 💰 Offer | Up to £110k + bonus & excellent benefits Hi 👋 Workonomics are partnering with an … irksome bug as you are starting out on a Greenfield project. 💥 You'll likely be someone who... has worked commercially with a JVM language (Java, Scala, Kotlin) or Python. You'll be writing Kotlin and/or Python here. is keen to remain an IC for the foreseeable future but more »
Posted:

Senior Software Engineer

london (city of london), south east england, United Kingdom
Workonomics
TL;DR 🧢 Role | Senior Backend Engineer 💫 Company | InsurTech, Scale-up, Data 📏 Size | c.100 🎯 Areas | JVM, web apps, APIs, integration ✨ Tech | Kotlin, Java, Scala, Python, GCP 📍 Based | London (Zone 1) 💻 Hybrid | 2 days a week in-office 💰 Offer | Up to £110k + bonus & excellent benefits Hi 👋 Workonomics are partnering with an … irksome bug as you are starting out on a Greenfield project. 💥 You'll likely be someone who... has worked commercially with a JVM language (Java, Scala, Kotlin) or Python. You'll be writing Kotlin and/or Python here. is keen to remain an IC for the foreseeable future but more »
Posted:

Senior Software Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
secure balance sheet. To be a great fit for this Senior Software Developer position you will have experience in the following: Software development with Java or Kotlin Cloud experience - AWS/GCP/Azure Leading or mentoring junior developers in your team Modern ways of working with TDD Developing in more »
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Graduate Technology Consultant

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
providing award-winning, commercially relevant and practical training on in-demand methodologies, tools and technologies, mainly focusing on back-end development and programming languages Java, C#, and Python. Following graduation from our Academy, Spartans are deployed with nationally recognised clients within the Finance, Public, Government, Retail, E-Commerce, Media, and … our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in Python, C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

TM1 Lead Developer

City, London, United Kingdom
Experis IT
provides guidance to others DevOps and Agile engineering practitioner, test driven development Excellent communication skills & team player Nice to have: Knowledge of Python/Java Experience with TM1 Rest API If you meet the above requirements, please apply for the vacancy to be contacted by an Experis Consultant. If you more »
Employment Type: Contract
Rate: GBP 650 Daily
Posted:

Athena - Data Consultant

City of London, London, United Kingdom
Hybrid / WFH Options
Sparta Global Limited
client in London. What we're looking for. To be successful for this role you will demonstrate a level of ability in Python, C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Senior Network Systems Engineer

City of London, London, United Kingdom
The Talent Partnership
protocols, IT security practices, Cloud Computing Services, and various operating systems. - Programming/scripting skills in languages such as C, C++, C#, Perl, Python, Java, HTML, etc. In return for your dedication, you will be rewarded with a competitive salary, comprehensive benefits package, and the chance to make a tangible more »
Employment Type: Permanent
Salary: £70,000
Posted:

Principal Software Engineer - DV Cleared

City of London, London, United Kingdom
Searchability NS&D Ltd
to hearing from you. PRINCIPAL SOFTWARE ENGINEER - DV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER//LEAD SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/ more »
Employment Type: Permanent
Salary: £85,000
Posted:

Senior Software Developer (React, Node.js)

City Of London, England, United Kingdom
Oliver Bernard
commercial experience using client-side JavaScript, CSS, HTML and JS libraries. A few years commercial experience coding with React and Node.js. Any experience with Java, Clojure or Haskell is also considered and a bonus. Strong communicator and love working as part of a team. You will be joining a team more »
Posted:

Senior Software Developer (React, Node.js)

london (city of london), south east england, United Kingdom
Oliver Bernard
commercial experience using client-side JavaScript, CSS, HTML and JS libraries. A few years commercial experience coding with React and Node.js. Any experience with Java, Clojure or Haskell is also considered and a bonus. Strong communicator and love working as part of a team. You will be joining a team more »
Posted:

Lead Core Java Developer

City of London, London, United Kingdom
Understanding Recruitment
mission to revolutionise the industry in 2024. We're searching for accomplished Lead Engineers to spearhead groundbreaking projects at the forefront. As a PhD Java Engineer, your responsibilities will include: Designing and constructing advanced data processing platforms capable of managing diverse data streams. Contributing to strategic planning and technical road … and cultivating junior engineering talent. To excel in this role, you should bring: Extensive experience (7+ years) as a Software Engineer. Proficiency in Core Java development. Prior involvement in building low-latency platforms. Phd in Computer Science Hands-on experience with large multi-threaded applications. A proven track record of more »
Employment Type: Permanent
Posted:

Kotlin Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Oliver Bernard Ltd
Fintech client of ours... Tech stack - Kotlin, AWS, Postgres, Terraform, Ansible Ideally looking for commercial Kotlin experience but can also consider candidates from a Java or Scala background too. Base salary - £50k-110k + bonus and generous package 3 days a week in the office in London, 2 days WFH more »
Employment Type: Permanent, Work From Home
Salary: £50,000
Posted:
Java
the City of London
10th Percentile
£62,500
25th Percentile
£70,000
Median
£90,000
75th Percentile
£112,500
90th Percentile
£122,500