226 to 250 of 828 Java Jobs in London

NSL- Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
applicable Logically analysing code defects and produces timely code fixes What background are we looking for? A good understanding of back-end programming languages: Java, C++ Node.JS, Python, C The desire to solve complex technical problems, helping our customers achieve their goals Someone who has the aspiration to learn ...

NSL- Software Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
applicable Logically analysing code defects and produces timely code fixes What background are we looking for? A good understanding of back-end programming languages: Java, C++ Node.JS, Python, C The desire to solve complex technical problems, helping our customers achieve their goals Someone who has the aspiration to learn ...

Senior Software Engineer

Hiring Organisation
Quantexa
Location
London, UK
Employment Type
Full-time
solution works well within the wider systemCommercial Scala and Functional Programming experience (we may consider candidates without if their commercial background is relevant e.g. Java and they have some non-commercial Scala experience)Have experience of the full engineering life cycle, from design and implementation through to testing and deploymentExperience ...

Blue Yonder Technical Lead

Location
Church End, North West London, United Kingdom
Excellent communication skills with the ability to translate complex technical concepts for non-technical business stakeholders and cross-functional teams Highly advantageous: Proficiency in Java, Python, or C#, and experience designing reports using iReports About Unipart We are a supply chain performance improvement partner. We Design, Make, Move, and Improve ...

Global Banking & Markets - Software Engineer- Credit Engineering - Vice President - London

Hiring Organisation
Goldman Sachs
Location
London, UK
Employment Type
Full-time
competencies. Bachelor/master's degree in computer science or a closely related field. Minimum 6 year of experience in software development Expertise in Java and/or C++ with a proven track record in developing and optimizing multi-threaded and concurrent applications. Proficiency in TypeScript, React, HTML5/CSS3 ...

Blue Yonder Technical Lead

Hiring Organisation
Unipart
Location
Church End, Greater London, UK
Excellent communication skills with the ability to translate complex technical concepts for non-technical business stakeholders and cross-functional teams Highly advantageous: Proficiency in Java, Python, or C#, and experience designing reports using iReports About Unipart We are a supply chain performance improvement partner. We Design, Make, Move, and Improve ...

Lead Site Reliability Engineer, Athena Core (Commercial & Investment Bank)

Location
London, United Kingdom
reliability, scalability, performance, security, enterprise system architecture, toil reduction, and other site reliability best practices An understanding of programming languages such as: Python, Java/Spring Boot, .Net Demonstrated experience using enterprise-authorized AI capabilities within the work environment to improve SRE workflows (e.g., incident investigation support and knowledge capture ...

Lead Site Reliability Engineer, Athena Core (Commercial & Investment Bank)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
reliability, scalability, performance, security, enterprise system architecture, toil reduction, and other site reliability best practices An understanding of programming languages such as: Python, Java/Spring Boot, .Net Demonstrated experience using enterprise-authorized AI capabilities within the work environment to improve SRE workflows (e.g., incident investigation support and knowledge capture ...

Lead Site Reliability Engineer, Athena Core (Commercial & Investment Bank)

Location
Westminster, West End, United Kingdom
reliability, scalability, performance, security, enterprise system architecture, toil reduction, and other site reliability best practices An understanding of programming languages such as: Python, Java/Spring Boot, .Net Demonstrated experience using enterprise-authorized AI capabilities within the work environment to improve SRE workflows (e.g., incident investigation support and knowledge capture ...

System Development Engineer, AWS Networking

Hiring Organisation
AmazonWebServices
Location
London, UK
Employment Type
Full-time
high growth environment with significant autonomy and levels of ownershipBasic qualifications- Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust- Relevant experience in software development, systems engineering, SRE or DevOps roles- Knowledge of professional software engineering best practices for the full software ...

Automation Tester (Salesforce)

Hiring Organisation
Sopra Steria
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
certification. Experience leading or mentoring testing teams. Experience working with third-party suppliers, including offshore delivery partners. Advanced knowledge of tools such as SQL, Java, PL/SQL, HP ALM or HP Quality Center. Experience supporting large-scale systems integration programmes and complex enterprise transformations. If you're interested ...

Senior Software Developer - Wise Platform

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
truth. Production support and debugging when live partner issues come up. QualificationsWhat do you need: Experience designing, building, and deploying backend microservices in Java and Spring Boot. Familiarity with domain-driven design, event-driven architecture, and microservices patterns. You think in terms of domain boundaries, aggregates, and service responsibilities. Experience ...

Staff Software Engineer - Customer Facing Applied AI

Hiring Organisation
Addepar
Location
London, UK
Employment Type
Full-time
another quantitative field, or equivalent experienceNice to HaveExperience building agentic systems (multi-step tool use, agent orchestration, durable workflows)Experience with additional backend languages (Java is valuable in our environment)Familiarity with financial data (portfolios, transactions, securities, accounting)Exposure to cloud infrastructure (AWS) and container-based deploymentsExperience with evaluation frameworks ...

Application Architect

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
Experience as an application architect or senior engineering role within distributed systemsStrong understanding of application design, API design, and data modelling. Solid experience with Java and/or Python in production environmentsPractical experience designing and operating AWS‐based applications in a cloud‐native environmentWorking knowledge of containerised architectures, messaging patterns ...

AI & Data Architect

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
emphasis on serverless microservices Cloud infrastructure (networking, security, monitoring, scaling) Experience being a hands-on data architect (only when needed) with programme languages like Java, Scala, Python, or architecture-as-code such as linkml, turtle, owl Experience with both open source and vendor data platforms Experience with data architecture, architectural ...

Staff Software Engineer - Payment Processing

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
resilience patterns in distributed systems: idempotency, retries and backoff, circuit breaking, queueing and backpressure, consistency and failure modesStrong proficiency in either .NET or Java, and the ability to write clear, production-ready code that others can maintainExperience with event-driven and streaming architectures, and with relational and non-relational data ...

Software Engineering Manager

Location
London, United Kingdom
experienced software engineer, and somebody who remains comfortable with technology, architectural decisions and technical trade-offs Previous experience in our backend tech stack - Java, Spring, AWS and who is a strong advocate of tight feedback loops through mechanisms including, but not limited to automated tests, CI/CD pipelines ...

Senior Application Security Engineer - Product Security & DevSecOps

Hiring Organisation
Duco
Location
London, UK
Employment Type
Full-time
with practical knowledge of how to remediate themThe ability to read and review code in at least one of our core languages: Java, Ruby or PythonExperience facilitating threat modelling with engineering teamsWorking knowledge of AWS and infrastructure-as-codeProficiency in Python or a comparable scripting language for automationCredibility with developers ...

EMEA Head of Client Connectivity Engineering (SVP)

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
required - This section is about the candidate. Extensive experience in financial technology, with extensive technical knowledge and expertise in building low-latency systems in Java, C++, or Rust. Proven track record of leading and managing high-performing, geographically distributed engineering teams in a financial institution or equivalent environment. Deep, prior ...

AI & Data Architect

Location
London, United Kingdom
emphasis on serverless microservices Cloud infrastructure (networking, security, monitoring, scaling) Experience being a hands-on data architect (only when needed) with programme languages like Java, Scala, Python, or architecture-as-code such as linkml, turtle, owl Experience with both open source and vendor data platforms Experience with data architecture, architectural ...

AI & Data Architect

Location
Westminster, West End, United Kingdom
emphasis on serverless microservices Cloud infrastructure (networking, security, monitoring, scaling) Experience being a hands-on data architect (only when needed) with programme languages like Java, Scala, Python, or architecture-as-code such as linkml, turtle, owl Experience with both open source and vendor data platforms Experience with data architecture, architectural ...

Data & AI Consultants - Dynamic AI Consulting Firm

Hiring Organisation
Staffworx Limited
Location
London, UK
Employment Type
Full-time
systems or optimisationExperience managing cloud costs and IAM so value is not lost to wasteAbility to work in other languages where needed. For example Java, Scala, Go or bashExperience with BI tools such as Looker or TableauPrior consulting experience or leading client projects end to endContributions to open source, conference ...

Senior Principal Architect, CTO Office

Hiring Organisation
IFS
Location
London, UK
Employment Type
Full-time
product work, and the ability to read and contribute to the large enterprise codebases you will drop into (C#/.NET, Java) Model providers: hands-on production work with at least 2 of Anthropic, OpenAI, Google, and open-weight models (direct APIs or via Azure AI Foundry, Bedrock, Vertex); tool ...

Engineering Lead - Verification Platform

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
prioritise for leverage, and how to keep a platform from turning into a bespoke-request queue. You have solid Java (17+) knowledge and hands-on experience with Spring/Spring Boot , and you're happy to stay hands-on when the team needs it. You have strong system-design skills ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
them,itsdeeply embedded within our DNA. Invest in us andwellinvest in you!. Job Description We are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database management, and preferred … work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development:Design and development of robust, scalable, and efficient Java applications. AWS Integration:Utilize AWS services ...