Average Java Developer salary in the UK

Java Developer | AEM | Web PlatformsSouthampton - Hybrid, 2 days per week onsite £50,000 to £55,000 + BenefitsWe're working with a global market leader in marine technology to recruit a Java Developer into their digital development team.This is an opportunity to work on the digital platforms behind some of the best-known brands in the marine industry, developing enterprise level web, CMS and eCommerce solutions used across a global business.The role is primarily focused on backend Java development, building new features and functionality while improving the wider web platform. You'll work across Java, Adobe Experience Manager (AEM), APIs and integrated/headless services in an Agile environment.What you'll be doingDeveloping new features and functionality across a large Java web platformWorking with AEM CMS and CommerceBuilding and supporting APIs, web services and system integrationsTroubleshooting and improving platform performance and reliabilityWorking across development, testing and release alongside an experienced technical teamWhat we're looking for3+ years' commercial Java development experienceExperience developing web applications or web platformsExperience with CMS and/or eCommerce platformsStrong API, web services and integration experienceAgile development experienceBonus pointsCommercial experience with Adobe Experience Manager (AEM)Understanding of headless/integrated architecturesWhy join?You'll be joining a global business with a great reputation in the marine industry. It's an opportunity to combine Java development with eCommerce and modern web architecture, working on technology that connects products with people all over the world. The team are super friendly and supportive, they have regular social events and benefit from a stunning office location overlooking the sea! Interested?Hit apply to share your CV or contact Steve at Spectrum IT Recruitment for a confidential chat.Java | AEM | Adobe Experience Manager | CMS | eCommerce | APIs | Backend Development | Southampton.Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

We're looking for an experienced Senior Java Developer to join a growing engineering team building cutting-edge post-trade technology solutions within a cloud-first environment.This is an opportunity to work on business-critical applications, APIs, client reporting platforms and web portals while customising sophisticated trading systems used across the capital markets landscape. You'll collaborate directly with Product, Client Services and Engineering leadership to deliver scalable, high-performance software and help shape the future direction of the platform.If you enjoy solving complex technical challenges, mentoring developers and working with modern technologies including cloud infrastructure and AI, we'd love to hear from you.The RoleYou'll play a key role in designing and delivering enterprise-grade software while contributing to architectural decisions, development standards and engineering best practice.Responsibilities include:Designing, developing and enhancing Java-based applications, APIs and web platformsCustomising and extending third-party trading systemsBuilding scalable microservices and distributed applicationsWriting clean, maintainable, test-driven code using SOLID principles and design patternsWorking closely with business stakeholders to translate requirements into technical solutionsParticipating in architecture discussions, code reviews and continuous improvement initiativesMentoring and supporting developers while promoting engineering excellenceCollaborating with global development teams and contributing to Agile deliveryLeveraging AI tools to improve developer productivity throughout the SDLC.About YouYou'll have strong Java development experience gained within Financial Services and enjoy working in a collaborative, fast-paced engineering environment.Essential Skills7+ years' commercial Java development experiencePrevious experience within Financial Services ideally capital marketsStrong Java 11+ and Spring Boot developmentMulti-threading, performance optimisation and profilingExperience building microservicesTDD and automated testing (JUnit, Mockito, Spock)Maven and GitCI/CD pipelines and DevOps practicesExcellent understanding of SOLID principles, Design Patterns and Clean CodeStrong stakeholder communication skillsAbility to analyse complex problems and deliver practical solutionsCapital Markets knowledge, ideally within Clearing or Prime Brokerage.DesirablePrevious team leadership or mentoring experienceKnowledge of Groovy, FIX/FIXML, FpML, REST APIs, JSON or messaging technologiesExperience developing client portals and reporting platformsExperience working with distributed or offshore development teams.Technical EnvironmentYou'll have exposure to modern engineering technologies including:Java 11+Spring BootCloud platforms (Azure, AWS or GCP)Microservices & Event-Driven ArchitectureTerraformAzure DevOps, GitHub or JenkinsCI/CD pipelinesAI-enabled development toolsSecure SDLCInfrastructure as CodeObservability and monitoring.Why Apply?This is an excellent opportunity to join a highly collaborative engineering team where technology is viewed as a strategic advantage.You'll benefit from:Competitive salary and annual bonusHybrid working (3 days in the office)Private healthcarePensionLife AssuranceCritical Illness coverOpportunity to work with modern cloud technologies and Azure AIExposure to Capital Markets including Clearing, Prime Brokerage and Collateral ManagementGenuine career progression and leadership opportunities.ApplyIf you're an experienced Java Developer looking to work on challenging, business-critical systems within a modern cloud environment please click apply now.

Java Developer (SIP/VoIP)Ipswich (Hybrid) | 6 Month Contract | Inside IR35My 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 and AI-powered voice solutions.What You'll Be DoingDeveloping and enhancing SIP-based voice applications using JavaWorking with JAIN SLEE and SIP Servlet frameworksSupporting and integrating voice platforms including FreeSWITCH and AsteriskDeploying and supporting solutions across AWS, Azure and GCPIntegrating Speech-to-Text, Text-to-Speech and AI-driven voice servicesTroubleshooting voice quality, call routing and network performance issuesEssential SkillsStrong commercial Java development experienceExperience with SIP, VoIP, RTP/RTCP and SDPKnowledge of JAIN SLEE and/or SIP Servlet frameworksExperience with FreeSWITCH or AsteriskCloud experience across AWS, Azure or GCPStrong troubleshooting skills within telecoms or voice environmentsNice to HaveDocker and KubernetesWebRTCTelecoms security protocols including TLS and SRTPMetaswitch Rhino SLEE or Oracle OCCAS experienceIf the role aligns with your expeirence, pelase apply with your updated CV