1,051 to 1,075 of 3,816 Java Jobs

Senior AI Engineer

Location
Greater London, England, United Kingdom
/CD, modern SDLC, TDD, and code review. Data: Working with relational, columnar, and vector stores, grounded in sound data-modelling principles. Languages: Python, Java, TypeScript/JavaScript, SQL, and relevant AI SDKs. Mentoring: Developing skills in mentoring engineers through pair programming and day-to-day collaboration. Communication: Clear written ...

Senior Software Engineer - Core Marketing Platforms

Hiring Organisation
FanDuel
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
looking for in our next teammate Degree in Computer Science or related software engineering field, or equivalent practical experience. Strong backend experience with Java Experience with AWS as well as understanding DevOps concepts such as IaC (we use Terraform) Experience with event streaming technologies such as SNS/ ...

Senior Java Engineer - AI-Driven Microservices (Hybrid)

Location
Greater London, England, United Kingdom
Bounteous, a global AI Services firm, seeks a Senior Java Developer for a hybrid Glasgow role (3 days in office). Bring 4–12 years’ experience to design, build, and scale Java-based AI-enabled applications. You will work with Java 17, Kafka, Spring Boot, and AWS, interfacing with stakeholders ...

Java Developer - Cloud & Hybrid (London)

Location
City Of London, England, United Kingdom
Ports North is seeking a Java Developer in London with a hybrid on-site model (3 days per week). You will build cloud-based financial services applications, collaborating with agile teams to deliver secure, scalable software. The role emphasizes strong Java backend skills, Spring Boot, and experience with ...

Enterprise AI Software Engineer — Java & Google Cloud

Location
Birmingham, England, United Kingdom
ITAC Solutions seeks a Google Cloud/Java – AI Software Engineer for an onsite role in Birmingham, AL. Direct hire with a compensation range of $130,000–$140,000. You will lead Java microservices, embed AI capabilities, and shape cloud-native architectures across the quote-to-invoice lifecycle. You will ...

Java/Angular (Onsite/Hybrid 3 Days/Week)

Hiring Organisation
Bitsoft International, Inc
Location
Philadelphia, Pennsylvania, United States
Employment Type
Any
Salary
USD Annual
Title: Java/Angular Location: Philadelphia, PA 19103 (Onsite/Hybrid 3 Days/Week) Duration: 6 12+ Months (Possible Extension) Rate: $Market/Hour on W2 Eligibility: Must reside in PA, NJ, or DE (Tri-State Area) Eligibility: W2 only Open to US Citizens, Green Card Holders …/No Third Parties) Key Skills Required: 3 5 years of relevant experience Java/J2EE Spring/Spring Boot Angular REST APIs/Microservices JavaScript/TypeScript SQL/Relational Databases Git/CI/ ...

Senior AI & Platform Backend Engineer (Java/Spring & GCP)

Location
United Kingdom
tooling, ship LLM-backed features into our portals, and mentor AI-enabled dev practices across the team. The role requires strong production Python and Java with Spring Boot, along with hands-on Kubernetes and Cloud Run. You’ll work on REST APIs and modernize legacy Java systems. #J-18808-Ljbffr ...

Lead Java Developer

Hiring Organisation
Understanding Recruitment
Location
London, United Kingdom
Salary
£ 100 K
000LondonHave you got experience leading a team while remaining hands-on and technically involved Senior Java Developer – FX TradingSalary: up to 120k + bonusLocation: London office 3 days a weekWe are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has been acquired … leading capital market. They are looking for an experienced Java Developer who will fulfil a hands-on Senior/Lead role leading the next generation of Java Developers.They are looking for the following experience in Senior Java Developers:Core Java developmentMultithreading, concurrency, low latencyWorking in the financial sector e.g. ...

Java Developer

Hiring Organisation
Adecco
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Java Developer (SIP/VoIP) Ipswich (Hybrid) | 6 Month Contract | Inside IR35 My client, a leading telecoms company, is looking for an experienced Java Developer to join a team delivering next-generation voice and communications platforms. This is an exciting opportunity to work on large-scale telecoms services, cloud technologies … powered voice solutions. What You'll Be Doing Developing and enhancing SIP-based voice applications using Java Working with JAIN SLEE and SIP Servlet frameworks Supporting and integrating voice platforms including FreeSWITCH and Asterisk Deploying and supporting solutions across AWS, Azure and GCP Integrating Speech-to-Text, Text-to-Speech ...

Java Developer

Hiring Organisation
Adecco
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
Java Developer (SIP/VoIP) Ipswich (Hybrid) | 6 Month Contract | Inside IR35 My client, a leading telecoms company, is looking for an experienced Java Developer to join a team delivering next-generation voice and communications platforms. This is an exciting opportunity to work on large-scale telecoms services, cloud technologies … powered voice solutions. What You'll Be Doing Developing and enhancing SIP-based voice applications using Java Working with JAIN SLEE and SIP Servlet frameworks Supporting and integrating voice platforms including FreeSWITCH and Asterisk Deploying and supporting solutions across AWS, Azure and GCP Integrating Speech-to-Text, Text-to-Speech ...

Lead Software Engineer: Java, JS & AWS Cloud

Location
Glasgow, Scotland, United Kingdom
will help shape architecture, deliver secure, scalable software, and collaborate across internal teams to support business objectives. You will lead development efforts across Java, React JS, Python, and cloud-native environments, ensuring operational stability and high availability of enterprise systems. #J-18808-Ljbffr ...

Senior Backend Engineer - Scala/Java & Cloud (Event-Driven)

Location
Greater London, England, United Kingdom
также опыт с Kafka и тестированием. Участие в проектировании, код-ревью и тесное взаимодействие с cross-функциональными командами обязательно. Требуется опыт работы с Java и ReactJS, знание AWS и PostgreSQL приветствуется. #J-18808-Ljbffr ...

Lead Java Developer - Cloud-Native Microservices

Location
Greater London, England, United Kingdom
Digital Limited is seeking an experienced Lead Java Developer for a 12 Month FTC. You will lead the design, development and operation of cloud-native services across AWS and Kubernetes, shaping engineering standards and delivery practices. This role involves technical leadership across the full software lifecycle and collaboration with architects ...

Java Software Developer

Hiring Organisation
Understanding Recruitment
Location
London, United Kingdom
Salary
£ 50 K
000LondonDo you have 1 - 3 years commercial experience developing software with Java Looking to join a company when you can make a real impact? ð Java Software Developer – SaaS Solutions ðð2 Salary – up to 55k + bonusð Location – hybrid working 2 days a week in modern London officeWe have … fantastic brand-new opportunity for a Java Software Developer to join a fast-growing London-based technology SME that provides digital and SaaS solutions for a number of UK companies and government functions.Their admirable dedication and customer focus has already contributed to significant annual growth and driven long-standing partnerships ...

Java developer - FTC - 3 Days a week onsite in Newcastle

Hiring Organisation
Opus Recruitment Solutions
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Employment Type
Temporary
Salary
£45000 - £55000/annum
Description: Experience within Java Development Kit (JDK 11+) and Spring Boot to build modular, maintainable services aligned to enterprise standards. Demonstrable work experience with enterprise middleware platforms including WebLogic Server (Enterprise Edition) and CAS SDK for secured high-performance integrations. Collaborate with cloud and infrastructure teams to deploy solutions into … functional perspective. Follow the Scrum Methodology participating actively in sprint backlog refinement, sprint planning, stand-ups, sprint review and sprint retrospective Have significant Java programming experience, ideally utilizing core Java and Spring Boot to develop microservices. ...

Java API Engineer – Scalable Sportsbook Platform

Location
Manchester, England, United Kingdom
collaborating across Sports UI, Platform and Data teams in a modern AWS-based stack. You’ll contribute to delivering robust, scalable APIs, using Java 17/21, Spring Boot 3.x, Docker, Kubernetes, GraphQL and Kafka, with a strong emphasis on continuous delivery, testing and agile teamwork. #J-18808-Ljbffr ...

Core Java Developer - Quant Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Core Java Developer – Quant Trading90,000 Plus 10% to 40%Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn't what this firm does, tech is. Our client is an innovative tech driven trading … order of multi millions not 3 guys in a shed. The role: This role and would suit a candidate with 2-10 years of Java Development experience. The successful candidate will be a top tier Java developer (or aspiring, half of the team don't have a comp sic degree ...

Core Java Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Core Java Developer – Fintech90,000 Plus 10% to 40%Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn't what this firm does, tech is. Our client is an innovative tech driven trading (Equities … order of multi millions not 3 guys in a shed. The role: This role and would suit a candidate with 2-10 years of Java Development experience. The successful candidate will be a top tier Java developer (or aspiring, half of the team don't have a comp sic degree ...

Junior Java Software Engineer - Data Engineering

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Java Software Engineer – Data EngineeringUp to 70,000 + bonus and benefits4:1 hybrid in office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python … PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm. What you'll do: Build and enhance Java backend services (APIs, batch jobs, integrations) used across the businessWrite clean, testable code with solid engineering discipline (testing, code review, debugging, production support)Maintain ...

Senior Java Developer

Hiring Organisation
Stanford Black
Location
London, United Kingdom
Salary
£ 100 K
About The RoleA trillion-dollar asset management firm in London is looking or the top Java developers in the City to build out brand new functionality on their industry-leading market data systems leveraging Java 11.They’ve seen immense investment into their Risk management space recently given full autonomy … candidate to work incredibly closely with the desk in a genuinely tech-driven environment amongst a group of incredibly high calibre engineers.Required:5+ years Java development experience in an enterprise environment.Strong Computer Science, Engineering (or a related subject) background.Able to work in a modern software engineering environment, using Agile ...

Mid Level Java Software Engineer – Data Engineering

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
Java Software Engineer – Data EngineeringUp to 100,000 + bonus and benefits4:1 hybrid in office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python … PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm.What you’ll do:Build and enhance Java backend services (APIs, batch jobs, integrations) used across the businessWrite clean, testable code with solid engineering discipline (testing, code review, debugging, production support)Maintain and extend ...

Core Java Developer-Contract – Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Core Java Developer – Trading Contract Outside IR35Open BudgetQuant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is.Our client is an innovative tech driven trading (Equities … order of multi millions not 3 guys in a shed.The role:This role and would suit a candidate with 7 years plus of Java Development experience. The successful candidate will be a top tier Java developer (or aspiring, half of the team don’t have a comp sic degree) with ...

Java Developer

Hiring Organisation
Clear IT Recruitment
Location
London, United Kingdom
Salary
£ 60 K
Salary 60,000 - 70,000 Job Type Permanent Location Southwark, LondonExciting opportunity for a Java Developer to join an gaming company, to join an award winning and forward-thinking gaming company in Southwark, London.The candidate will be expected to be able to give design recommendations and improve and maintain … love of mathematics is a distinct advantage for a role that relies heavily on statistics and probability.Experience: • Experience of development of stable, scalable Java applications and services. • Experience of mathematics associated with statistics, standard deviation and probability, ideally to A level or higher.Responsibilities: • Building game engines on the current ...

Back End Developer (Kotlin / Java) - Outside IR35

Hiring Organisation
Be-IT Resourcing
Location
Glasgow, Lanarkshire, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £650.00 per day
Developer to join a project to rebuild a long standing on-prem system as a cloud-native application on Azure. Stack Kotlin and Java 21 on Spring Boot. Kotlin preferred, strong Java engineers welcome if open to writing Kotlin. Azure PostgreSQL on the new side, SQL Server … properly and push back when it's wrong Substantial backend experience Real depth on the JVM with Spring Boot - Kotlin ideal, but strong Java with appetite to work in Kotlin works. Domain-driven design and messaging patterns PostgreSQL Kafka, Service Bus or Pub/Sub Shipped to a public cloud ...

Java Web Developer – Trading Systems

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Java Web Developer – Trading Systems(up to 60K)Quant Capital is urgently looking for a Java developer to join our high profile client.My client is a well known financial connectivity provider for the front office. They create a low latency high volume transaction network for Equity and Fixed Income trades. … team of 6 who work completely to the Scrum Methodology. The product is large and complex with comprehensive business functionality written in Java and has both desktop and web clients. You will quickly progress to complete platform and tool development as well as the ability to be client facing ...