1 to 25 of 105 Java Jobs in the City of London

Lead Software Engineer - Go / Kubernetes / Python - Public Cloud Engineering

Location
City Of London, England, United Kingdom
Access Management platforms, role‐based access control, or entitlement governance at scale Proficiency in one or more languages, frameworks, or platforms such as Java, Spring, Go, Python, Terraform, or Kubernetes Cloud‐native experience building and operating services on at least one public cloud provider such as Amazon Web Services, Microsoft ...

Test Analyst

Location
City Of London, England, United Kingdom
Microsoft Dynamics. Financial Services, Banking, HR, Payroll or Finance Transformation. Performance, Accessibility, Mobile or Cloud Testing. Experience with CI/CD pipelines, Git, Java, Python, JavaScript or C# would also be beneficial. Qualifications ISTQB Foundation or Advanced Level certifications, BCS Software Testing qualifications or equivalent industry experience would be advantageous. ...

Senior Technical Architect - Custody & Securities Services

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £850/day
following domains: Securities Settlements & Clearing Asset Servicing/Corporate Actions Transaction Management Cash Management & FX Tax Processing Strong software engineering background with experience of: Java Spring/Spring Boot Oracle, SQL Server or PostgreSQL Proven experience designing: Microservices architectures Event-driven systems Domain-driven designs Distributed platforms Experience with Kafka ...

The Core Engineering- AI Solutions Engineer - VP - London

Location
City Of London, England, United Kingdom
related quantitative field. 9+ years of hands-on software engineering experience building, deploying, and supporting robust production applications. Strong proficiency in Python, Java, or Go, with demonstrated ability to apply sound software engineering, testing, data modelling, and system design practices. Proven experience translating complex business requirements into cloud-optimized application ...

Principal Engineer - Full Stack Java

Location
City Of London, England, United Kingdom
about developing your career, while helping others along the way, come join the Broadridge team. We are seeking an exceptional Principal Engineer – Full Stack Java to provide technical leadership and architectural direction for client-facing solutions supporting the implementation and ongoing evolution of the Gloss product. In this role … support, and the use of AI-assisted engineering tools. Requirements 12+ years of professional software development experience, including substantial hands-on experience in Core Java, Spring, and Spring Boot. Proven experience operating as a Principal Engineer, Solution Architect, Lead Architect, or senior technical leader with responsibility for technical strategy, platform ...

Senior Lead Software Engineer - MySQL Developer

Location
City Of London, England, United Kingdom
certification on software engineering concepts and advanced applied experience Advanced proficiency in one or more programming language(s) and framework(s) (e.g., Python, Django, Java, etc.) Proficiency in automation and continuous delivery methods, and hands-on practical experience delivering system design, application development, testing, and operational stability Proficient ...

Tech Accelerate Graduate Program - Software Engineer

Location
City Of London, England, United Kingdom
field of study. Possess excellent communication skills, both written and verbal, to effectively collaborate with team members. Be proficient in development languages such as "Java/J2EE", "Python", "JavaScript", "JSP", "C/C++", "HTML", "XML", "SQL", "Windows", "Linux", and ".Net". Be familiar with software development methodologies (e.g., Agile, Waterfall ...

Tech Accelerate Graduate Program - Software Engineer

Location
City Of London, England, United Kingdom
field of study.* Possess excellent communication skills, both written and verbal, to effectively collaborate with team members.* Be proficient in development languages such as Java/J2EE, Python, JavaScript, JSP, C/C++, HTML, XML, SQL, Windows, Linux, and .Net.* Be familiar with software development methodologies (e.g., Agile, Waterfall). ...

Principal Software Engineer / Principal AI Engineer

Location
City Of London, England, United Kingdom
ambiguity, framing the problem, extracting defined spec, and prioritises shipping validated outcomes over perfect solutions, moving pilots to production at pace. Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs. Leadership and delivery management: Plans and sequences work, manages scope, dependencies and priorities, removes blockers, and drives delivery ...

Senior Engineer (Full-Stack)

Location
City Of London, England, United Kingdom
processors e.g. Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java) Strong database knowledge (SQL and NoSQL) Proficiency with RESTful APIs and GraphQL APIs and Websockets Experience with microservices architecture Knowledge of version control systems (Git) Experience with ...

Senior GenAI Full-Stack Engineer (Java/React/Python)

Location
City Of London, England, United Kingdom
Broadridge Financial Solutions seeks a Senior Full Stack Developer to join the AI Enablement Team. You will design, develop, and enhance AI-enabled platforms with a focus on GenAI, vector stores, RAG, and context engineering. ...

Senior Software Engineer II, Events - ThousandEyes

Location
City Of London, England, United Kingdom
architecture of our AI development platform. Improve engineering processes, documentation, and operational practices across the team. Minimum Qualifications Professional software development experience using Java within a production environment. Experience across the full lifecycle (designing, building, testing, and operating) of real-time data processing pipelines, utilizing at least one core streaming ...

Principal Software Engineer / Principal AI Engineer

Location
City Of London, England, United Kingdom
ambiguity, framing the problem, extracting defined spec, and prioritises shipping validated outcomes over perfect solutions, moving pilots to production at pace. Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs. Leadership and delivery management: Plans and sequences work, manages scope, dependencies and priorities, removes blockers, and drives delivery ...

Azure Cosmos DB Developer

Hiring Organisation
Gazelle Global Consulting Ltd
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
Negotiable
Cosmos DB Change Data Feed (CDF) and Spark integration. Strong PySpark and Apache Spark distributed computing experience. Experience with Cosmos DB SDKs, including .NET, Java, Python or Node.js. Expertise in NoSQL data modelling, partitioning, indexing and query optimisation. Experience managing throughput and minimising Request Unit (RU) consumption. Hands-on experience ...

Lead Engineer - Al Enablement

Location
City Of London, England, United Kingdom
Required: Proven track record leading software engineering teams, managing delivery, and line-managing engineers. Hands‐on proficiency in modern languages: Python, TypeScript/Node.js, Java, or Go. Practical experience building AI-enabled services, integrating LLMs, model evaluation, and prompt/context management. Hands‐on experience with AWS (specifically AWS Bedrock ...

Software Engineer

Location
City Of London, England, United Kingdom
someone who has experience in one or more of the following technologies but who is also open minded about learning new languages and technologies. Java, Python, JavaScript, TypeScript Angular, React, Vue Docker, Kubernetes AWS, Azure MERN, Elasticsearch, Neo4J Salary and Benefits A salary of £40-85k with an exciting ...

PKI Security Engineer / CLM Implementation Engineer

Hiring Organisation
Harvey Nash
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£600 - £700 per day
equivalent. * Public and private CA integration; HSM and key-management integration; secure key generation, storage, backup & recovery. * Certificate deployment across IIS, Apache, NGINX, Java, databases, load balancers, firewalls, proxies, network appliances and enterprise applications. * ACME, SCEP, EST, REST API & agent/connector-based certificate automation. * Operational monitoring, expiry alerting, service ...

Senior Software Engineer - UK

Location
City Of London, England, United Kingdom
5+ years building production software, with a track record of delivering complex work independently. Strong in a modern typed language such as TypeScript, Go, Java, Kotlin, Python, or C#. Depth on either the client side, in a component framework such as React, Angular, or Vue, or on the service side. ...

Java Software Engineer

Hiring Organisation
Lorien
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Software Engineer (Java) - Contract London or Edinburgh | Hybrid Working (2 Days Per Week On-Site) | 6-9 Month Contract | Competitive Daily Rate We are seeking a skilled Software Engineer to join a high-profile technology programme on an initial 6-9 month contract . This is an excellent opportunity … experienced engineer to work within a collaborative feature team, delivering high-quality software solutions using a modern Java technology stack. You'll contribute across the full software development lifecycle, from requirements analysis and solution design through to development, testing, deployment, and ongoing support. Working alongside engineers, architects, and business analysts ...

Software Engineer - Tech Accelerate Grad Program

Location
City Of London, England, United Kingdom
data, AI, SRE, DevOps, and security engineering, gaining hands-on experience with AWS/Azure and modern development practices. You will work with Java/J2EE, Python, JavaScript, and other languages, under senior engineers, while developing technical and personal skills through mentorship and training. #J-18808-Ljbffr ...

Lead Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £500 per day + Outside IR35
organisations. Essential Skills & Experience Proven experience operating as a Lead Engineer or Principal Engineer within complex delivery environments. Strong experience developingbackend services using: Kotlin Java Spring Boot Python FastAPI Frontend development experience using: TypeScript Node.js Express Experience working within cloud-native environments and modern software delivery practices. Ability to operate ...

Senior Python Developer ETrading

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£98605 - £123256/annum
including Django, Flask or FastAPI. Event-driven architectures and streaming technologies such as Apache Kafka. Data orchestration and pipeline platforms such as Apache Airflow. Java development experience. Financial technology experience, including market data, order management, algorithmic trading, exchange technology, financial systems integration, regulatory compliance or related domains. To find ...

Developer

Location
City Of London, England, United Kingdom
research, backtesting or factor modelling; full stack familiarity (Flask, Django, FastAPI); SaaS build/deploy on cloud (Docker, AWS or similar); an understanding of Java; and experience in quantitative finance or with financial market data. Qualifications & Experience: Bachelor's or Master's in Computer Science, Data Science, IT, Electrical Engineering ...

Full-Stack Engineer: Java, React & Microservices

Location
City Of London, England, United Kingdom
Global Payments is seeking a Full Stack Engineer to join the Hosted Payment Pages team. You will help design and deliver secure, scalable payment features in a cloud-based environment, collaborating across squads to set ...