151 to 175 of 253 Java Jobs in London

Data Engineer

Hiring Organisation
Searchability NS&D
Location
London Area, United Kingdom
Strong AWS expertise, including tools such as Glue, Lambda, Kinesis, EMR, Athena, DynamoDB, CloudWatch, SNS and Step Functions. Skilled in modern programming, particularly Python, Java, Scala and PySpark. Solid knowledge of data storage and big data technologies, including data warehouses, databases, Redshift, RDS and Hadoop. Experience building and managing ...

AI Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
maintain a highly automated Continuous Delivery pipeline. Your skills and experience ML and using GenAI to solve problems Good experience in Python, NodeJS, ReactJS, Java Agentic Framework experience is an added advantage Experience using LLMs, ML algorithms of NLP, random-forest or other algos Experience in design, implementation, or consulting ...

Graduate Software Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
34000 GBP Annually
there’s no limit to where a career at BAE Systems could take you. What you'll be doing: You will work primarily in Java/Javascript/Angular/React however we use a range of other languages like C# and .NET. Tasks could include: Assisting in the design ...

Engineering Lead - GetPaid Formats

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
105000 to 135000 USD Annually
practices, continuous delivery and code reviews Experience working with relational and non-relational databases, query optimisation and designing schemas is a plus Knowledge of Java and Spring boot and experience with a messaging system, like Kafka, is a plus Being part of the on-call rotation for our critical services ...

DevOps Engineers

Hiring Organisation
CGI
Location
Greater London, United Kingdom
Employment Type
Full Time
successful in this role •Kubernetes •Argo •Rancher •Cloud Experience •Linux administration •Experience with Puppet or similar Infrastructure-as-Code tooling •Scripting languages including Python, JavA and Bash and working with Git/SVN source control systems We don't expect candidates to know everything on the list. Experience across multiple ...

Senior Software Engineer- Continuous Delivery (CD) Platform

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
loves working at scale and using data to drive technical decisions, we want to hear from you. Qualifications What do you need? Hands-on Java Software Engineer - you will be building the platform and applying best SDLC practices (development, testing, applications, monitoring). Strong understanding of Java and relevant application ...

Senior Software Engineer II (Java/ Spring)

Hiring Organisation
Elsevier
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
100400 to 167300 EUR Annually
member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Engineer II (Java/Spring) Are you passionate about building scalable, high-performance data-driven applications? Do you enjoy turning complex datasets into robust, reliable systems that deliver real … team that delivers scalable, reliable, and innovative solutions that accelerate scientific discovery. Key responsibilities: Design and implement graph-based search services. Develop applications using Java , Spring Boot, Spring, GraphQL , and GraphQL Federation . Integrate with databases, web services, or AWS services (Neo4j, DynamoDB, RDS, S3, Parameter Store, SQS, SNS, Kinesis ...

Senior Java Engineer - Payments (ICON IPF)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Senior Java Engineer - Payments (ICON IPF) Location: London (Hybrid: 2 days/week in-office) Duration: 12+ Months Sector: Fintech/Tier-1 Banking Role Overview Are you a heavy-hitter in the payments space? We are looking for a Senior Java Engineer with deep expertise in the ICON … with some of the world's leading banking institutions. Technical Toolkit To excel in this role, you'll need a seasoned background in modern Java development and a 'cloud-first' mindset: Java Mastery: 5-10 years of experience, with expert-level Java 11 , Spring Boot , and Microservices architecture. The ICON ...

Principal Software Engineer Java SpringBoot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Principal Software Engineer/Developer (Java SpringBoot 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 career at a global technology consultancy. As a Principal Software Engineer you will lead client projects … sites), you'll join a friendly, diverse, upbeat team. About you : You have experience within a financial services or Fintech environment You have strong Java development skills including multi-threading and concurrency You have experience with SpringBoot and microservices environments You have a good knowledge of REST APIs You have ...

Technical lead

Hiring Organisation
Impellam Group
Location
London Area, United Kingdom
quality code standards, reviews, and continuous improvement Work closely with stakeholders within an investment banking environment Required Skills & Experience Strong hands-on experience with: Java Kafka Oracle Angular Proven experience in a Technical Lead or similar leadership role Experience managing remote or distributed teams Strong understanding of system architecture ...

Technical lead

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
quality code standards, reviews, and continuous improvement Work closely with stakeholders within an investment banking environment Required Skills & Experience Strong hands-on experience with: Java Kafka Oracle Angular Proven experience in a Technical Lead or similar leadership role Experience managing remote or distributed teams Strong understanding of system architecture ...

Quantitative Analyst

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
Bachelors degree in engineering, computer science or another technical related subject. programming proficiency with at least one major programming or scripting language (e.g. C++, Java, Python) high level of communication skills and ability to work efficiently with colleagues across multiple areas Additional desirable Qualifications for Quantitative analyst Knowledge ...

Solutions Engineer (eCommerce) - Permanent role (Italian or French)

Hiring Organisation
Nicoll Curtin Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
engineering, integration, or technical consulting (SaaS environment preferred). Experience with REST APIs, systems integration, and SQL. Proficiency in any mainstream programming language (Python, Java, JavaScript, C, etc.). Ability to explain technical concepts clearly to technical and non-technical stakeholders. Experience working directly with customers. Italian (pre-sales ...

Qantative Developer (OTC Pricing)

Hiring Organisation
Forward Role
Location
East London, London, United Kingdom
Employment Type
Permanent
closely with traders and quants on systematic strategies and tooling Supporting and enhancing production trading infrastructure What they're looking for Strong experience in Java, Python, and/or Rust Background in trading systems, HFT, market making, or electronic trading Solid understanding of distributed systems and low-latency design Comfortable ...

Lead AI Solutions Engineer

Hiring Organisation
Space Executive
Location
City of London, London, United Kingdom
Science, Engineering, or a related field Strong experience in machine learning, deep learning, or applied AI Proficiency in programming languages such as Python or Java Hands-on experience with frameworks such as TensorFlow, PyTorch, or similar Experience designing and deploying production-grade AI systems Solid understanding of data engineering, APIs ...

SENIOR HPC/COMPUTE ARCHITECT

Hiring Organisation
Crear Group
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
latency compute systems - different scheduling, state management, and compute allocation vs EOD batch - C++/Rust interoperability: FFI, gRPC, or proto-based bridging to Java layer DOMAIN CONTEXT - REQUIRED - Investment bank risk computation experience at engine level: pricing engines, sensitivity computation, scenario-based risk frameworks inside a tier-one institution ...

Cyber Security Operations Specialist

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
methodologies End-to-end incident response lifecycle experience Detection engineering and alert development expertise. Strong scripting or programming skills (Python, Bash, C/C++, Java). Solid grounding in cybersecurity fundamentals: network security, cloud security, cryptography, forensics. Understanding of common network protocols and attacker abuse patterns. Awareness of current ...

Product Owner

Hiring Organisation
Global
Location
Greater London, United Kingdom
Employment Type
Full Time
drive business outcomes. Agile Methodology: Familiarity with agile methodologies and experience working in an agile product development environment. Tools in Scope : Jira, Confluence, Java, Aha!, Amplitude, Stripe, WalkMe. ...

Senior Developer

Hiring Organisation
Addition
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
ideal solutions with commercial realities Designed and maintained APIs used by customers or internal teams Other Skills Needed: Solid backend engineering experience in C#, Java, or Go, with a strong grasp of API design and architecture. Hands-on experience managing and debugging production systems across cloud and self-managed infrastructure. ...

Housing Bespoke Development Consultant

Hiring Organisation
NEC Software Solutions
Location
London, UK
Employment Type
Full-time
experience of relational database design Strong interpersonal skills – must have the ability to effectively communicate with management, users and other IT staff. Desirable Apex & Java expertise Knowledge of at least one Northgate Housing module Worked on projects or change requests from start to finish with minimum supervision on requirement gathering ...

Solution Engineer (Aeron and Capital Markets)

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
HAVE : Strong communication skills Experience in providing mentorship and support to team members Significant, professional experience within capital markets, developing software solutions using Java in a highly performant, low latency manner Experience using Aeron in a high-performance scenario within capital markets or digital assets Familiarity with appropriate data structures ...

Integration Analyst

Hiring Organisation
Lewisham and Greenwich NHS Trust
Location
London, SE6 4RU, United Kingdom
Salary
£49387.00 to £56515.00
securing their engagement Experience in the NHS Epic Bridges experience Skills/Knowledge/Ability Essential HL7 Interface development skills using technologies like .Net, Java, ObjectScript etc. Expertise in problem solving, able to analyse and interpret highly complex IT problems using own initiative and ability to support others to develop ...

Sales Engineer

Hiring Organisation
Tiptap
Location
City of London, London, United Kingdom
create ways to achieve goals. Our Tech Stack To make sure you don't regret joining Tiptap, here's our tech stack: - Languages: Java - Frameworks: Zend, jQuery, AngularJS - Databases: Oracle Hell, just kidding! You'll find the real expectations below in Qualifications. Hackathons Four times a year, we host five ...

Data Engineer (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £565 per day
high-impact programme within a secure environment. This role is ideal for someone with strong backend engineering and data pipeline experience, combined with modern Java-based development skills. You will play a key role in designing, building, and optimising scalable data solutions that support critical business and operational outcomes. … Responsibilities Design, build and maintain scalable data pipelines and data services Develop backend components using Java and Spring Boot Work with Docker to containerise applications and support deployment Collaborate with cross-functional teams to deliver robust data solutions Ensure high data quality, performance, and reliability across systems Support integration ...

Senior Software Engineer I - Investments - Java

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
87500 to 111000 GBP Annually
practices, continuous delivery and code reviews Experience working with relational and non-relational databases, query optimisation and designing schemas is a plus Knowledge of Java and Spring boot and experience with a messaging system, like Kafka, is a plus... but don’t worry we don’t expect you to know ...