kotlin,java Jobs in the UK

701 to 725 of 8,122 kotlin,java Jobs in the UK

Software Engineer - Pensions, ISA & Investments

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
passionate about technology, eager to learn, and ready to contribute to a dynamic team, we'd love to hear from you! Skills Professional experience with TypeScript, React and Node, Java, and with the use of IaC tools such as Terraform. Familiarity with product development for cloud environments such as AWS, Azure or GCP, and related technologies (e.g. Kubernetes, Docker More ❯
Employment Type: Permanent, Part Time
Salary: £65,000
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Team Lead | Web

London, England, United Kingdom
Hybrid / WFH Options
Harris Computer
best practices Line managing a small team, developing their abilities through coaching and mentoring Our Technology Stack Frontend App Framework - JavaScript & TypeScript/React Frontend State Management - Mobx Backend – Java REST & GraphQL Services & Python CI/CD - GitHub & CircleCI Cloud – AWS What We Are Looking For The ideal candidate will be a highly creative and self-motivated problem solver More ❯
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Software Engineer– Energy & Resources Analytics Platform

London, England, United Kingdom
Hybrid / WFH Options
Baringa Partners
technologies/engineering approaches to achieve this by using the right tools for the right job. You have a good working knowledge of a general programming language ( Scala, Python, Java, C# etc.) and understand both domain modelling and application programming. You have working knowledge of data management platforms (SQL, NoSQL, Spark/Databricks etc.) You have knowledge of modern More ❯
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Software Engineer In Test

Belfast, United Kingdom
Hybrid / WFH Options
APEX Fintech Services LLC
MS in Computer Science, Engineering or related technology field. 2-4 years of experience in software testing or development Proven experience in at least one modern language (Golang OR Java). Experience using and/or designing with RESTful APIs/gRPC Experience with Google Cloud Platform/Amazon Web Services is required. Skilled at creating comprehensive test plans More ❯
Employment Type: Permanent
Salary: GBP Annual
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Lead Engineer, Back End

London, England, United Kingdom
GroupM
agentic workflows (e.g., Langchain, AutoGPT). Knowledge of model evaluation metrics and techniques. Google Cloud (Cloud Functions, AppEngine, PubSub, Stackdriver, etc.). Docker, Kubernetes. Typescript, NodeJS, React, Webpack, etc. Java, C#. Experience within the advertising/media agency space. Terraform Life at WPP Media & Benefits Our passion for shaping the next era of media includes investing in our employees More ❯
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Senior Quality Engineer - S&P Global

London, England, United Kingdom
Jobs via eFinancialCareers
activities Capture quality assurance data and metrics to provide insights and conclusions Estimate and perform risk analysis for quality delivery Should contribute in programming using Python/C#/Java or Tosca Design and develop the automated tests using automation tools using Pyraft/Tosca framework for the application layers (UI/Service/Data layers) Identify automatable test More ❯
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Software Engineer II

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
APEX Fintech Services LLC
Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech solutions enables us to support More ❯
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Software Engineer III - Golang / Python

London, England, United Kingdom
J.P. MORGAN
Job Description Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Software Engineer III at JPMorgan Chase within the Global Banking Platform (GBP), you are More ❯
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Senior Java Developer - Consultancy

Scotland, United Kingdom
Hamilton Barnes Associates Limited
Are you ready to take the next step in your career as a Senior Java Developer? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering … technology services across industries including banking, healthcare, telecommunications, and retail. The leading consultancy firm partnered with a global front-office technology team and is looking for a skilled Senior Java Developer to focus on modernising a real-time, event-driven system while improving scalability to accommodate increasing business event processing and data volumes. Want to be part of a … team that thrives in excellence? Feel free to reach out and apply today! Responsibilities: Design, develop, and maintain high-performance, scalable, and secure Java applications. Write clean, efficient, and maintainable Java code following best practices. Develop microservices using Spring Boot. Handle asynchronous processing using Kafka or Message Queues (MQ). Design and optimize database schemas for MongoDB (NoSQL More ❯
Employment Type: Permanent
Salary: GBP Annual
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Senior Java Developer - Consultancy

London, England, United Kingdom
Hamilton Barnes Associates Limited
Are you ready to take the next step in your career as a Senior Java Developer? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering … technology services across industries including banking, healthcare, telecommunications, and retail. The leading consultancy firm partnered with a global front-office technology team and is looking for a skilled Senior Java Developer to focus on modernising a real-time, event-driven system while improving scalability to accommodate increasing business event processing and data volumes. Want to be part of a … team that thrives in excellence? Feel free to reach out and apply today! Responsibilities: Design, develop, and maintain high-performance, scalable, and secure Java applications. Write clean, efficient, and maintainable Java code following best practices. Develop microservices using Spring Boot. Handle asynchronous processing using Kafka or Message Queues (MQ). Design and optimize database schemas for MongoDB (NoSQL More ❯
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Senior Java Developer

Bromley, Kent, England, United Kingdom
Hybrid / WFH Options
Pontoon
Job Title: Senior Java Developer Day Rate: Via Umbrella Length of Contract: 6 months (huge potential for extension) Location: Bromley Hybrid (3 days onsite) About client: One of the largest financial institutions in the U.S., it serves millions across consumer banking, investment, and wealth management. Headquartered in North Carolina, it plays a pivotal role in global finance. Role Overview … We are seeking an experienced Senior Java Developer with a strong background in the banking and financial services sector, particularly in corporate and commercial payments/deposits. The ideal candidate will play a key role in designing, developing and supporting robust, scalable applications, working within Agile delivery teams. Responsibilities: * Design, develop and maintain Java-based applications using the … required* Work both independently and collaboratively within Agile teams* Produce clear, well-documented code and technical documentation* Communicate effectively with stakeholders at all levels Skills & Responsibilities: * Strong proficiency in Java development, with experience spanning Java 11+ through to the latest versions (Java 24)* Solid experience with Spring Boot and microservices architecture* Hands-on experience with OpenShift or More ❯
Employment Type: Contractor
Rate: Salary negotiable
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Java Software Engineer

Shropshire, UK
F5 Consultants
Java Developer £50,000 - £65,000 Hybrid - Shropshire (3 days on-site per week) Eligibility for SC Clearance required About: Join one of the UK’s leading consultancies on a major, long-term digital transformation programme for a large government department. You’ll play a critical role in modernising national services used by millions. You'll join a large … note that you MUST be eligible for SC clearance and be able and willing to be onsite in Shropshire 3 days per week. Your Role: Build scalable microservices using Java and Spring/Spring Boot. Deliver clean, maintainable code through TDD, BDD, and pair programming Design and maintain RESTful APIs and asynchronous services Contribute to the full DevOps lifecycle … development, deployment, and monitoring Collaborate in Agile teams with designers, analysts, and infrastructure specialists Influence architectural decisions and support continuous delivery pipelines Your Experience: Strong experience with Java (ranging from legacy versions to modern stacks) Comfortable working across both legacy systems and greenfield projects Experience with microservices, TDD, unit testing, and CI/CD Understanding of Docker, Kubernetes, and More ❯
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Java Developer

Shropshire, England, United Kingdom
F5
Java Developer £50,000 - £65,000 Hybrid - Shropshire (3 days on-site per week) Eligibility for SC Clearance required About: Join one of the UK's leading consultancies on a major, long-term digital transformation programme for a large government department. You'll play a critical role in modernising national services used by millions. You'll join a large … note that you MUST be eligible for SC clearance and be able and willing to be onsite in Shropshire 3 days per week. Your Role: Build scalable microservices using Java and Spring/Spring Boot. Deliver clean, maintainable code through TDD, BDD, and pair programming Design and maintain RESTful APIs and asynchronous services Contribute to the full DevOps lifecycle … development, deployment, and monitoring Collaborate in Agile teams with designers, analysts, and infrastructure specialists Influence architectural decisions and support continuous delivery pipelines Your Experience: Strong experience with Java (ranging from legacy versions to modern stacks) Comfortable working across both legacy systems and greenfield projects Experience with microservices, TDD, unit testing, and CI/CD Understanding of Docker, Kubernetes, and More ❯
Employment Type: Full-Time
Salary: £50,000 - £65,000 per annum
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Java Software Engineer

City of London, London, United Kingdom
Akkodis
continuous learning and global collaboration, where you can make a meaningful impact through innovative projects that shape the future of technology. Position Summary: We are seeking a Mid-Level Java Software Engineer to join our dynamic Financial Services technology team. In this role, you’ll design, develop, and maintain enterprise-grade financial applications while collaborating with cross-functional teams … architects, and QA engineers. Ideal candidates are technically strong, detail-oriented, and passionate about delivering reliable software in a regulated industry. Key Responsibilities: Develop, test, and maintain high-quality Java applications for financial services platforms. Collaborate with architects and senior engineers on system design and technical decisions. Integrate third-party APIs, data feeds, and financial market infrastructure. Participate in … application performance. Contribute to documentation and knowledge sharing within the team. Support production systems and participate in incident response as needed. Required Skills & Experience: 3–5 years of professional Java development experience. Solid understanding of core Java (Java 8+), object-oriented principles, and design patterns. Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data). Familiarity More ❯
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Java Software Engineer

London Area, United Kingdom
Akkodis
continuous learning and global collaboration, where you can make a meaningful impact through innovative projects that shape the future of technology. Position Summary: We are seeking a Mid-Level Java Software Engineer to join our dynamic Financial Services technology team. In this role, you’ll design, develop, and maintain enterprise-grade financial applications while collaborating with cross-functional teams … architects, and QA engineers. Ideal candidates are technically strong, detail-oriented, and passionate about delivering reliable software in a regulated industry. Key Responsibilities: Develop, test, and maintain high-quality Java applications for financial services platforms. Collaborate with architects and senior engineers on system design and technical decisions. Integrate third-party APIs, data feeds, and financial market infrastructure. Participate in … application performance. Contribute to documentation and knowledge sharing within the team. Support production systems and participate in incident response as needed. Required Skills & Experience: 3–5 years of professional Java development experience. Solid understanding of core Java (Java 8+), object-oriented principles, and design patterns. Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data). Familiarity More ❯
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Mid-Senior Java Developer

London, England, United Kingdom
Eeze
Eeze Hammersmith, England, United Kingdom Join or sign in to find your next job Join to apply for the Mid-Senior Java Developer role at Eeze Eeze Hammersmith, England, United Kingdom Join to apply for the Mid-Senior Java Developer role at Eeze Eeze is a fast-growing iGaming provider looking to expand its operations in the European … market. We design, develop, and deliver immersive live casino games tailored to your brand and its audience. Job Summary As a Java Developer within Core Team, you will play a crucial role in the development of our Back Office and integration services. This position provides the opportunities to work on several greenfield projects, from concept designs to deploying and … implementation, but also gain production experience. You'd be a great fit if you are a reliable individual with a solid understanding of Java and Spring alongside being passionate for new technology trends! Key Responsibilities: API Development: architect and code integration APIs to support seamless communication between systems Feature Implementation: collaborate with the product team to maintain existing features More ❯
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Senior Developer - Java - Remote in Trafford Park)

Stretford, England, United Kingdom
Hybrid / WFH Options
Cathcart Associates
Java Developer - Remote (Altrincham) Salary: £60,000 - £70,000 + Bonus & Benefits Are you a skilled Java developer looking to take the next step in your career? Do you thrive in an Agile environment and enjoy solving complex technical challenges? If you have a passion for writing clean, efficient code and collaborating with a dynamic team, this could … be the perfect opportunity for you. My client is looking for someone who: * Has extensive experience with Java development. * Champions Agile methodologies and XP practices like TDD. * Enjoys problem-solving and contributing new ideas. * Possesses strong technical and interpersonal skills. * Is proactive, inquisitive, and open to challenging the status quo to drive improvements. What you'll be doing: The … so there's very little red tape so you'll have plenty opportunities to impact what they do. In this role, you will: * Develop high-quality software solutions using Java (they currently use Amazon Corretto 17). * Work in a collaborative Agile environment, leveraging pair programming, automated testing, and continuous integration. * Contribute to the evolution of our DevOps ecosystem More ❯
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Senior Developer - Java - Remote in Trafford Park)

Manchester, England, United Kingdom
Hybrid / WFH Options
Cathcart Associates
Java Developer - Remote (Altrincham) Salary: £60,000 - £70,000 + Bonus & Benefits Are you a skilled Java developer looking to take the next step in your career? Do you thrive in an Agile environment and enjoy solving complex technical challenges? If you have a passion for writing clean, efficient code and collaborating with a dynamic team, this could … be the perfect opportunity for you. My client is looking for someone who: * Has extensive experience with Java development. * Champions Agile methodologies and XP practices like TDD. * Enjoys problem-solving and contributing new ideas. * Possesses strong technical and interpersonal skills. * Is proactive, inquisitive, and open to challenging the status quo to drive improvements. What you'll be doing: The … so there's very little red tape so you'll have plenty opportunities to impact what they do. In this role, you will: * Develop high-quality software solutions using Java (they currently use Amazon Corretto 17). * Work in a collaborative Agile environment, leveraging pair programming, automated testing, and continuous integration. * Contribute to the evolution of our DevOps ecosystem More ❯
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Senior Developer - Java - Remote

Altrincham, Cheshire, England, United Kingdom
Hybrid / WFH Options
Cathcart Technology
Java Developer - Remote (Altrincham)Salary: £60,000 - £70,000 + Bonus & Benefits Are you a skilled Java developer looking to take the next step in your career? Do you thrive in an Agile environment and enjoy solving complex technical challenges? If you have a passion for writing clean, efficient code and collaborating with a dynamic team, this could … be the perfect opportunity for you. My client is looking for someone who: Has extensive experience with Java development. Champions Agile methodologies and XP practices like TDD. Enjoys problem-solving and contributing new ideas. Possesses strong technical and interpersonal skills. Is proactive, inquisitive, and open to challenging the status quo to drive improvements. What you'll be doing: The … so there's very little red tape so you'll have plenty opportunities to impact what they do. In this role, you will: Develop high-quality software solutions using Java (they currently use Amazon Corretto 17). Work in a collaborative Agile environment, leveraging pair programming, automated testing, and continuous integration. Contribute to the evolution of our DevOps ecosystem More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

Senior Developer – Java – Remote

Altrincham, England, United Kingdom
Hybrid / WFH Options
Cathcart Associates Group Ltd
Java Developer – Remote (Altrincham) Salary: £60,000 – £70,000 + Bonus & Benefits Are you a skilled Java developer looking to take the next step in your career? Do you thrive in an Agile environment and enjoy solving complex technical challenges? If you have a passion for writing clean, efficient code and collaborating with a dynamic team, this could … be the perfect opportunity for you. My client is looking for someone who: Has extensive experience with Java development. Champions Agile methodologies and XP practices like TDD. Enjoys problem-solving and contributing new ideas. Possesses strong technical and interpersonal skills. Is proactive, inquisitive, and open to challenging the status quo to drive improvements. What you’ll be doing: The … so there’s very little red tape so you’ll have plenty opportunities to impact what they do. In this role, you will: Develop high-quality software solutions using Java (they currently use Amazon Corretto 17). Work in a collaborative Agile environment, leveraging pair programming, automated testing, and continuous integration. Contribute to the evolution of our DevOps ecosystem More ❯
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API Developer - Java

London, England, United Kingdom
NTT DATA
Social network you want to login/join with: NTT DATA UK is looking for a Java Developer with Microservices and AWS experience to join their team. What you'll be doing: The role involves developing clean, well-tested, and maintainable code, collaborating with team members, and ensuring compliance with quality guidelines. Responsibilities include, managing data exchange, and adhering … addressing non-functional requirements, supporting releases, and staying proactive in adopting new technologies What experience you'll bring: To be successful in this role, you will need: Experience with Java Spring Boot for integration micro-service patterns Knowledge of SOLID principles and clean code Familiarity with streaming data, such as Apache Kafka, and AWS native messaging/streaming features … DATA UK & I Back to search Email to a friend Apply now Apply Job Description The team you'll be working with: NTT DATA UK is looking for a Java Developer with Microservices and AWS experience to join their team. What you'll be doing: The role involves developing clean, well-tested, and maintainable code, collaborating with team members More ❯
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Senior Java Developer - (Job Number: 00054708361)

London, England, United Kingdom
cognizant technologies
Senior Java Developer - (Job Number: 00054708361) Pay Competitive Location London/England Employment type Full-Time Job Description Req#: 2058093 !*! Job Summary We're looking for a Backend engineer with JAVA AWS skills who will take a key role on our team. Our developer must have knowledge in all stages of software development. Required Skills Great communication skills … or other similar distributed SCM systems Experience working with relational and non-relational databases Maintain code integrity and organization. Understanding and implementation of security and data protection Essential Skills: Java 11 and above, Spring Framework, MVC, JDBC, JPA, Docker, Kubernetes, Cloud API's. Java EE architecture, with a focus on Spring Framework, JPA, and JAX-RS web services More ❯
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Senior Java Software Engineer

Glasgow, UK
Amici Procurement Solutions
be doing: Design, build, and optimize a high-performance data platform and search solution. Develop robust search capabilities using Apache Lucene, Solr, or Elasticsearch. Engineer scalable data pipelines in Java or Python. Write high-quality, test-driven code using Agile methodologies. Collaborate with Business Analysts, Data Engineers, and UI Developers. Work across the full stack, from React/TypeScript … front-end to Java-based search services. Leverage cloud technologies like Azure Data Factory, Batch Services, Azure SQL. Contribute to DevOps practices, code reviews, and system optimizations. Current projects you’ll be involved in: Good data is at the core our platform, and as we build out the next-generation version of the platform, how we process, store and … We’ll be exploring tools such as AI based categorisation models and vector search to exploit the market leading data sets which we maintain. You have strong experience in Java development and exposure to Python. You are experienced with large-scale data processing and search technologies. Role Profile You have strong experience in Java development and exposure to More ❯
Employment Type: Full-time
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Senior Java Developer

Glasgow, Scotland, United Kingdom
Hybrid / WFH Options
Tata Consultancy Services
format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Senior Java Developer Job Type: Permanent Location: Glasgow, UK (Hybrid) Number of hours: 40 hours per week – full time Are you passionate about problem solving and work on a real time … multi-million transaction processing platform ? this is the opportunity for you... We have an exciting role for you – Senior Java Developer Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and … range of stakeholders. Gain access to endless learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role As a Senior Java Developer you will be part of a global front-office technology team that builds and supports the platform enabling this market-leading business. This role is a hands-on More ❯
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Principal Engineer, Java, Microservices & API

Manchester, England, United Kingdom
RemoteWorker UK
Join us as a Principal Engineer, Java, Microservices & API This is a challenging role that will see you design and engineer software with the customer or user experience as the primary objective We'll look to you to actively contribute to our architecture, design and engineering centre of excellence, collaborating to improve the bank’s overall software engineering capability … ll gain valuable stakeholder exposure as you build and leverage relationships, as well as the opportunity to hone your technical talents What you'll do As a Principal Engineer, Java, Microservices & API, you’ll be creating great customer outcomes via engineering and innovative solutions to existing and new challenges, and technology designs which are innovative, customer centric, high performance … projects. You’ll also be adept at managing and prioritising multiple tasks and projects, ensuring alignment with business goals and objectives. You’ll also need: Expertise in coding with Java 17 and above, with significant experience in microservices or API development using Spring Boot, and containerization using Docker Proficiency in using TDD or BDD frameworks like Cucumber or Selenium More ❯
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