151 to 175 of 323 Java Jobs in London

Java / Cloud Technical Lead - London, Wembley

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £80000/annum + Benefits
Title: Java/Cloud Technical Lead - London, Wembley Salary: Paying up to £80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Java/Cloud Technical Lead to join their team. Skills Solid Experience in Java development … design principles, OAuth2 authentication flows (including FusionAuth integration), and DMARC-compliant transactional email logic via SendGrid. Duties Engineering Standards: Define and enforce the clients Java and Node.js coding standards across the team - with a specific focus on robust exception handling, ninary stream handling, structured logging via Application Insights, and adherence ...

Senior ML Scientist, Automated Reasoning

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
design and delivery of solutions, and mentoring peers. The successful candidate will hold a Master's degree and possess strong programming skills in Java, C++, or Python. Experience in machine learning and neural deep learning methods is required. Join Amazon to shape the future of cloud computing. #J-18808-Ljbffr ...

Head of Engineering - Transformation & Scale Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
days onsite each week and offers an opportunity to lead engineering transformation across modern technology products. The ideal candidate will have extensive experience in Java, JavaScript, and cloud technologies such as Azure or GCP. You'll drive the development of scalable digital products and lead a team focused on delivering ...

Senior Site Reliability Engineer: Scale & Automate Services

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
production environments. Applicants should have over 5 years of relevant experience in cloud environments, excellent communication skills, and fluency in programming languages such as Java or Python. #J-18808-Ljbffr ...

Graduate Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£125,000 - £150,000 per annum
apply? STEM Degree from a top 300 QS University Experience working with any backend programming language (Ideally C/C++/Rust/Java) Willingness to move to Newcastle & travel the UK Base (55/75K) + Bonus + Benefits This is a top opportunity to launch your career ...

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 ...

Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
future technical direction of the team Working with technology that is years ahead of global competitors Requirements 2+ Years working with C++, Python or Java Experience working with highly distributed and scalable systems Strong understanding of high level system design Outstanding academic background - Ideally Computer Science Degree from ...

Oracle Fusion HCM Lead

Hiring Organisation
Skillsbay Ltd
Location
London, United Kingdom
Employment Type
Permanent
across both business and technical teams Desirable Experience Oracle E-Business Suite R12 BI Publisher reporting Oracle integrations and interfaces PL/SQL or Java exposure Shared Services environments Agile, Prince2 or ITIL delivery methodologies This role would suit a senior Oracle Fusion HCM professional who enjoys combining hands ...

Fullstack Engineer (Heavy Frontend) - SPFYJP00003550

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day, Negotiable, OTE
focus and team skill gap (Role is focused more on Frontend). Backend & Data: Comfortable managing backend tasks and general cloud infrastructure. Familiarity with Java and general data engineering practices is a strong plus. AI Integration: Familiarity with AI coding assistance tools to optimize development workflows. Logistics & Duration: 6-month ...

Head of Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
start‐up environments. Strong technical background with experience designing and delivering complex, scalable systems. Comfortable across modern technologies and languages (e.g. Python, Rust, C++, Java, Go) with a pragmatic, language‐agnostic mindset. Experience setting technical strategy while remaining close to architecture and key technical decisions. Strong leadership, communication, and stakeholder ...

Graduate Software/Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Requirements Education: A high‐class degree in Computer Science, Mathematics, Physics, Engineering, or another STEM discipline. Technical Skills: Strong programming foundations in Python, C++, Java, C#, or KDB+/Q. Mindset: An analytical approach with a passion for tackling complex, data‐driven challenges. Attributes: Curiosity, drive, and the ability ...

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 ...

Applied Scientist, Agentic Automated Reasoning

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
verification and automated reasoning to develop agentic systems, ensuring AI agents operate within defined safety boundaries. Basic Qualifications Master's degree Experience programming in Java, C++, Python or related language Experience with neural deep learning methods and machine learning Experience in building machine learning models for business application Experience ...

Backend Engineer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
driven architectures and asynchronous processing patterns Cloud-native infrastructure supporting globally distributed workloads You may interact with services and systems built in: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust API Design You will design, build, and consume: RESTful APIs GraphQL APIs Company UK's market leading media ...

Quantitative Developer (232979-1)

Hiring Organisation
Randstad Technologies Recruitment
Location
Docklands, London, Australia
Employment Type
Contract
Contract Rate
£750 - £800/day
understanding of exotic derivatives across Equity, Rates, FX, and/or Commodities, including front-to-back derivative lifecycles. Technical Stack: Strong production experience in Java is essential alongside C++ and/or Python writing numerically intensive code (not just scripting). Numerical Computing: Solid understanding of algorithm design, performance optimsation ...

Infrastructure Engineering Specialist - DV Cleared

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £650 per day
VMWare/Virtualisation (ESX, VCentre, vCF)Windows/Linux/Mac Server managementContainers/Kubernetes/VKSNetworking and Storage ManagementScripting languages (PowerShell, Bash, Python, Java)Automated system build tools (Ansible, Puppet, Terraform, etc.)Configuration management and CI workflows (git, subversion) Business Acumen: Contribute to the formulation of engineering strategy ...

Infrastructure Engineering Specialist - DV Cleared

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £650/day
VCentre, vCF) Windows/Linux/Mac Server management Containers/Kubernetes/VKS Networking and Storage Management Scripting languages (PowerShell, Bash, Python, Java) Automated system build tools (Ansible, Puppet, Terraform, etc.) Configuration management and CI workflows (git, subversion) Business Acumen: Contribute to the formulation of engineering strategy and influence ...

Knowledge Graph Engineer

Hiring Organisation
Robert Walters
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
SPARQL 1.1 query skills. Experience with enterprise triple stores (eg, TopBraid, GraphDB (Ontotext), Stardog, RDFox, Amazon Neptune (RDF mode), or equivalent). Python or Java for data transformation and pipeline orchestration. Familiarity with financial identifiers (ISIN, SEDOL, CUSIP, LEI) and their importance. Understanding of data governance principles. Preferred Experience Financial ...

Sr. Applied Scientist, Alexa International

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
languages, countries, devices, models, and customer expectations without reinventing the same mechanisms every time. Basic Qualifications Master's degree, or PhD Experience programming in Java, C++, Python or related language Experience with neural deep learning methods and machine learning Experience in building machine learning models for business application Experience ...

Applied Scientist, Advertising

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
targeting precision). Basic Qualifications PhD, or a Master's degree and experience in CS, CE, ML or related field research Experience programming in Java, C++, Python or related language Experience in building machine learning models for business application Experience in state‐of‐the‐art deep learning models architecture design ...

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 ...

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 ...

Principal Engineer (SVP) - Investment Banking - JAVA

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £150,000 per annum
secure Driving engineering best practices across testing, automation, and performance Working closely with product and engineering stakeholders to deliver robust solutions Technology Environment Java and Spring Boot (low-latency) Distributed systems and microservices architecture AI Skills mandatory Angular or TypeScript (full-stack capability beneficial) Cloud and containerisation technologies CI/… automated testing, and observability tooling Requirements Strong experience in Java and backend development Experience building and scaling distributed systems in production environments Solid understanding of software architecture and system design Experience working in financial services or other regulated environments Exposure to the full software development lifecycle Familiarity with modern development ...

Director, Principal Java Engineer (Investment Banking)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£140,000 - £170,000 per annum
within a small, high-performing team Key Requirements Strong experience building large-scale distributed systems within financial services or other regulated environments Expert-level Java engineering experience, ideally within microservices and event-driven architectures Experience with Spring Boot and modern backend engineering practices Exposure to Angular or TypeScript within full ...