Java Jobs in London

801 to 825 of 1,427 Java Jobs in London

Data Tester - Contract

London Area, United Kingdom
Lorien
fast-paced, multi-platform environment. Key Requirements: Proven experience in the testing of data, ideally related to consumers. Strong SQL skills (SSMS) Familiarity with JIRA, Cucumber, Jenkins Agile, BDD, Java knowledge beneficial Self-motivated and proactive approach This is an excellent opportunity to join a dynamic team on a high-impact project. More ❯
Posted:

Data Tester - Contract

london, south east england, united kingdom
Lorien
fast-paced, multi-platform environment. Key Requirements: Proven experience in the testing of data, ideally related to consumers. Strong SQL skills (SSMS) Familiarity with JIRA, Cucumber, Jenkins Agile, BDD, Java knowledge beneficial Self-motivated and proactive approach This is an excellent opportunity to join a dynamic team on a high-impact project. More ❯
Posted:

Data Tester - Contract

london (city of london), south east england, united kingdom
Lorien
fast-paced, multi-platform environment. Key Requirements: Proven experience in the testing of data, ideally related to consumers. Strong SQL skills (SSMS) Familiarity with JIRA, Cucumber, Jenkins Agile, BDD, Java knowledge beneficial Self-motivated and proactive approach This is an excellent opportunity to join a dynamic team on a high-impact project. More ❯
Posted:

Technical Lead

London, United Kingdom
Third Nexus Group Limited
to end. The role blends leadership, architecture, and hands-on coding capability, with close engagement in client-facing and pre-sales activity. What good looks like: Strong engineering foundation (Java, .NET, or similar modern stack) Comfortable being hands-on in code when needed (e.g. CI/CD, Terraform, Kubernetes) Proven experience leading teams and mentoring engineers Clear, articulate communicator with More ❯
Employment Type: Permanent
Salary: £90000 - £105000/annum
Posted:

KDB Developer

City of London, London, United Kingdom
Vallum Associates
the design of large kdb+ systems. · Strong understanding of computer science fundamentals and modern software development practices. · Experience with development in a Unix and/or Linux environment. · Core Java development experience is often required. · Experience with low-latency systems development and tick data capture. · Knowledge of market data and algorithmic trading data is highly beneficial. · Experience with various financial More ❯
Posted:

KDB Developer

London Area, United Kingdom
Vallum Associates
the design of large kdb+ systems. · Strong understanding of computer science fundamentals and modern software development practices. · Experience with development in a Unix and/or Linux environment. · Core Java development experience is often required. · Experience with low-latency systems development and tick data capture. · Knowledge of market data and algorithmic trading data is highly beneficial. · Experience with various financial More ❯
Posted:

Founding Engineer - Cybersecurity Start-Up - London

City of London, London, United Kingdom
Oho Group Ltd
be part of something from the ground up. You’ll have 3+ years of professional Software Engineering experience Proficiency in programming languages such as Python, C#, TypeScript, Go or Java A start-up mentality: thrive in fast-paced environments, hungry to take ownership Strong problem-solving and collaboration skills London-based and in-office by default Why join Work alongside More ❯
Posted:

Founding Engineer - Cybersecurity Start-Up - London

London Area, United Kingdom
Oho Group Ltd
be part of something from the ground up. You’ll have 3+ years of professional Software Engineering experience Proficiency in programming languages such as Python, C#, TypeScript, Go or Java A start-up mentality: thrive in fast-paced environments, hungry to take ownership Strong problem-solving and collaboration skills London-based and in-office by default Why join Work alongside More ❯
Posted:

KDB Developer

london, south east england, united kingdom
Vallum Associates
the design of large kdb+ systems. · Strong understanding of computer science fundamentals and modern software development practices. · Experience with development in a Unix and/or Linux environment. · Core Java development experience is often required. · Experience with low-latency systems development and tick data capture. · Knowledge of market data and algorithmic trading data is highly beneficial. · Experience with various financial More ❯
Posted:

KDB Developer

london (city of london), south east england, united kingdom
Vallum Associates
the design of large kdb+ systems. · Strong understanding of computer science fundamentals and modern software development practices. · Experience with development in a Unix and/or Linux environment. · Core Java development experience is often required. · Experience with low-latency systems development and tick data capture. · Knowledge of market data and algorithmic trading data is highly beneficial. · Experience with various financial More ❯
Posted:

Founding Engineer - Cybersecurity Start-Up - London

london, south east england, united kingdom
Oho Group Ltd
be part of something from the ground up. You’ll have 3+ years of professional Software Engineering experience Proficiency in programming languages such as Python, C#, TypeScript, Go or Java A start-up mentality: thrive in fast-paced environments, hungry to take ownership Strong problem-solving and collaboration skills London-based and in-office by default Why join Work alongside More ❯
Posted:

Founding Engineer - Cybersecurity Start-Up - London

london (city of london), south east england, united kingdom
Oho Group Ltd
be part of something from the ground up. You’ll have 3+ years of professional Software Engineering experience Proficiency in programming languages such as Python, C#, TypeScript, Go or Java A start-up mentality: thrive in fast-paced environments, hungry to take ownership Strong problem-solving and collaboration skills London-based and in-office by default Why join Work alongside More ❯
Posted:

Engineering Manager

City of London, London, United Kingdom
Hybrid / WFH Options
Oliver Bernard
planning. > Drive quality across all stages of the SDLC ensuring quality is central to building software and partner with Delivery to champion their Agile ways of working. 💻 Tech Stack- Java, AWS 💡Why join? > Play a key role in the success of their business > Hybrid role (2-3 days in office) > Brand New office > 120 days a year working from abroad More ❯
Posted:

Engineering Manager

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
planning. > Drive quality across all stages of the SDLC ensuring quality is central to building software and partner with Delivery to champion their Agile ways of working. 💻 Tech Stack- Java, AWS 💡Why join? > Play a key role in the success of their business > Hybrid role (2-3 days in office) > Brand New office > 120 days a year working from abroad More ❯
Posted:

Service Management Senior Analyst

London, United Kingdom
essential. This is an office-based role and as well as very competitive salaries, our client offers an excellent working environment. PhD in STEM related subject Python, C#, C++, Java Mathematical Modelling Experience in data science (big data, deep learning, machine learning) is beneficial Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. More ❯
Posted:

Senior Data Platform Engineer.

London, United Kingdom
Financial Services Trading environment. Expertise in data engineering, data warehousing, ETL processes, and data architecture. Familiarity with Snowflake for cloud data warehousing. Strong proficiency in Python and/or Java for building scalable solutions. Location: London (3 days in the office per week) If you are interested in this Senior Data Platform Engineer position and meet the above requirements please More ❯
Posted:

AWS Data Architect

London Area, United Kingdom
Tenth Revolution Group
data quality, metadata management, and access control. Familiarity with big data technologies (e.g., Spark, Hadoop) and distributed computing. Proficiency in SQL and at least one programming language (e.g., Python, Java) 6 Month Contract Inside IR35 Immediately available Hybrid: up to 2 times in the London Office More ❯
Posted:

AWS Data Architect

City of London, London, United Kingdom
Tenth Revolution Group
data quality, metadata management, and access control. Familiarity with big data technologies (e.g., Spark, Hadoop) and distributed computing. Proficiency in SQL and at least one programming language (e.g., Python, Java) 6 Month Contract Inside IR35 Immediately available Hybrid: up to 2 times in the London Office More ❯
Posted:

AWS Data Architect

london, south east england, united kingdom
Tenth Revolution Group
data quality, metadata management, and access control. Familiarity with big data technologies (e.g., Spark, Hadoop) and distributed computing. Proficiency in SQL and at least one programming language (e.g., Python, Java) 6 Month Contract Inside IR35 Immediately available Hybrid: up to 2 times in the London Office More ❯
Posted:

KDB Developer

London Area, United Kingdom
Hybrid / WFH Options
Airswift
Have Skills: Extensive experience with kdb+/q and large-scale system design. Strong grasp of computer science fundamentals and modern development practices. Unix/Linux development experience. Core Java development skills. Expertise in low-latency systems and tick data capture. Nice-to-Have: Familiarity with market data and algorithmic trading environments. Experience with financial instruments such as Equities, Futures More ❯
Posted:

KDB Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Airswift
Have Skills: Extensive experience with kdb+/q and large-scale system design. Strong grasp of computer science fundamentals and modern development practices. Unix/Linux development experience. Core Java development skills. Expertise in low-latency systems and tick data capture. Nice-to-Have: Familiarity with market data and algorithmic trading environments. Experience with financial instruments such as Equities, Futures More ❯
Posted:

AWS Data Architect

london (city of london), south east england, united kingdom
Tenth Revolution Group
data quality, metadata management, and access control. Familiarity with big data technologies (e.g., Spark, Hadoop) and distributed computing. Proficiency in SQL and at least one programming language (e.g., Python, Java) 6 Month Contract Inside IR35 Immediately available Hybrid: up to 2 times in the London Office More ❯
Posted:

KDB Developer

london, south east england, united kingdom
Hybrid / WFH Options
Airswift
Have Skills: Extensive experience with kdb+/q and large-scale system design. Strong grasp of computer science fundamentals and modern development practices. Unix/Linux development experience. Core Java development skills. Expertise in low-latency systems and tick data capture. Nice-to-Have: Familiarity with market data and algorithmic trading environments. Experience with financial instruments such as Equities, Futures More ❯
Posted:

KDB Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Airswift
Have Skills: Extensive experience with kdb+/q and large-scale system design. Strong grasp of computer science fundamentals and modern development practices. Unix/Linux development experience. Core Java development skills. Expertise in low-latency systems and tick data capture. Nice-to-Have: Familiarity with market data and algorithmic trading environments. Experience with financial instruments such as Equities, Futures More ❯
Posted:

Software Engineer

City of London, London, United Kingdom
Understanding Recruitment
scale data pipelines to real-time detection and automation. Every line of code you write will have real impact. 💡 They’re after someone who: Has solid OOP experience (Python, Java, Go, or Rust — core stack: C# , and they’ll help you get up to speed) Loves simplifying complex systems into clean, scalable solutions Thrives in a fast-paced, high-ownership More ❯
Posted:
Java
London
10th Percentile
£57,500
25th Percentile
£75,000
Median
£105,000
75th Percentile
£132,500
90th Percentile
£142,500