506+ Lead Java Application Developer Java Web Tech Jobs in Basildon, UK — Local Employers Hiring June 2026

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Software Development Engineering Java

Our software engineers at Fiserv bring an open and creative mindset to a global team developing mobile applications, user interfaces and much more to deliver industry-leading financial services technologies to our clients. Our talented technology team members solve challenging problems quickly and with qualit ...

Software Development Engineering Java

Our software engineers at Fiserv bring an open and creative mindset to a global team developing mobile applications, user interfaces and much more to deliver industry-leading financial services technologies to our clients. Our talented technology team members solve challenging problems quickly and with qualit ...

Senior Application Developer

**Calling all innovators – find your future at Fiserv.** We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, rel ...

Software Development Engineering Sr Professional I

**Calling all innovators – find your future at Fiserv.** We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, rel ...

Lead SQL Developer

Job Description:We are looking to recruit a Principal SQL Developer to work on the support of a truly unique capability, NAS. NAS is understood to be the largest number plate recognition database in the world supporting UK Policing and Law Enforcement in the detection and prevention of serious c ...

Lead SQL Developer

Job Description:We are looking to recruit a Principal SQL Developer to work on the support of a truly unique capability, NAS. NAS is understood to be the largest number plate recognition database in the world supporting UK Policing and Law Enforcement in the detection and prevention of serious c ...

Technical Application Analyst

Job Description:Your ImpactLeonardo UK is a global leader in aerospace, defence, and security technologies, delivering advanced capabilities across air, land, sea, cyber, and space domains. With major UK operations supporting radar, electronic warfare, and mission systems, Leonardo ...

Technical Application Analyst

Job Description:Your ImpactLeonardo UK is a global leader in aerospace, defence, and security technologies, delivering advanced capabilities across air, land, sea, cyber, and space domains. With major UK operations supporting radar, electronic warfare, and mission systems, Leonardo ...

.NET Developer (.Net Coder)

Role :NET DeveloperLocation : BasildonOnsite Role - 5 days to OfficeContract Role We’re seeking a Senior Microsoft .NET / C# Developer with 8+ years of hands-on experience building and supporting high-quality applications. This role requires a strong communicator who ca ...

.NET Developer (.Net Coder)

Role :NET DeveloperLocation : BasildonOnsite Role - 5 days to OfficeContract Role We’re seeking a Senior Microsoft .NET / C# Developer with 8+ years of hands-on experience building and supporting high-quality applications. This role requires a strong communicator who ca ...

.NET Coder (ONSITE – Basildon)

🚨 We’re Hiring – .NET Coder (ONSITE – Basildon) 🚨We’re looking for a talented .NET Coder to join our team in Basildon, UK. This is a hybrid role, ideal for someone passionate about building robust applications using Microsoft technologies.📍 Loca ...

.NET Coder (ONSITE – Basildon)

🚨 We’re Hiring – .NET Coder (ONSITE – Basildon) 🚨We’re looking for a talented .NET Coder to join our team in Basildon, UK. This is a hybrid role, ideal for someone passionate about building robust applications using Microsoft technologies.📍 Loca ...

Senior Microsoft.NET / C# Developer

Role: Senior Microsoft .NET / C# DeveloperExperience: 8+yearsLocation: BasildonWork mode: Onsite<p style=margin-left ...

Senior Microsoft.NET / C# Developer

Role: Senior Microsoft .NET / C# DeveloperExperience: 8+yearsLocation: BasildonWork mode: Onsite<p style=margin-left ...

Sysplex Tester Hybrid

 Sysplex)tool) developers & testers(A Sysplex Developers & Testers are a mainframespecialist who designs,develops,and supports applications or system components that run in an IBM sysplex environment.This role is highly specialized and is most common in banks ...

Sysplex Tester Hybrid

 Sysplex)tool) developers & testers(A Sysplex Developers & Testers are a mainframespecialist who designs,develops,and supports applications or system components that run in an IBM sysplex environment.This role is highly specialized and is most common in banks ...

REST &.NET Developer (ONSITE – Basildon)

🚨 We’re Hiring – Services Conversion to REST & .NET Developer (ONSITE – Basildon) 🚨We’re looking for a skilled REST & .NET Services Developer to join our team in Basildon, UK. This is a hybrid role, ideal for someone experienced in modernising l ...

REST &.NET Developer (ONSITE – Basildon)

🚨 We’re Hiring – Services Conversion to REST & .NET Developer (ONSITE – Basildon) 🚨We’re looking for a skilled REST & .NET Services Developer to join our team in Basildon, UK. This is a hybrid role, ideal for someone experienced in modernising l ...

Vehicle Integration System Technical Support Engineer

What to expect: Bertrandt is an independent and international development service provider with long years of automotive expertise. With cross-industry know-how and a holistic understanding of systems and products, we create technological solutions at any stage of the prod ...

Vehicle Integration System Technical Support Engineer

What to expect: Bertrandt is an independent and international development service provider with long years of automotive expertise. With cross-industry know-how and a holistic understanding of systems and products, we create technological solutions at any stage of the prod ...

Oracle Developer

🚨 We’re Hiring – Microsoft Oracle Developer (Onsite – Basildon) 🚨We’re looking for a skilled Microsoft Oracle Developer to join our team in Basildon, UK. This is a hybrid role, ideal for someone with strong experience in Oracle development within Micro ...

Oracle Developer

🚨 We’re Hiring – Microsoft Oracle Developer (Onsite – Basildon) 🚨We’re looking for a skilled Microsoft Oracle Developer to join our team in Basildon, UK. This is a hybrid role, ideal for someone with strong experience in Oracle development within Micro ...

Microsoft Oracle Developer

JOB DETAILS:Job Title: Ms Oracle DeveloperJob Location: Basildon, UKJob Type: Contract-5 Days -Fully Onsite Job Summary:We are looking for an experienced Microsoft O ...

Microsoft Oracle Developer

JOB DETAILS:Job Title: Ms Oracle DeveloperJob Location: Basildon, UKJob Type: Contract-5 Days -Fully Onsite Job Summary:We are looking for an experienced Microsoft O ...

Lead Maintenance Engineer

Salary: Circa £50,000, dependingon skills and experienceCompany vanFull time, with flexibility for part-time37 hours a week, permanent Location: Chelmsford and BasildonPrivate health careDouble-matched pension (21% total co ...

Lead Systems Engineer

Job Description:Are you an experienced Systems Engineer who loves contributing to the international Defence Industry and making impactful change? We are recruiting for a Lead Systems Engineer to drive LEUK technical delivery of a complex, in-service Communications Systems, working on real engine ...

SAP Transformation Lead

Job Description:Your Impact Join Leonardo UK as an SAP Transformation Lead and play a pivotal role in reshaping the digital backbone of a leading defence organisation. This is a rare opportunity to lead a complex, enterprise-wide SAP transformation—driving innovation across enginee ...

Software Team Lead

Job Description:Your impactWe are looking for a Software Team Leader to join our Integrated Sensors & Protection line of Business, we are developing and innovating with the latest methods, tools and techniques to develop new capabilities that are at the forefront of what is possibl ...

Lead Systems Engineer

Job Description:Are you an experienced Systems Engineer who loves contributing to the international Defence Industry and making impactful change? We are recruiting for a Lead Systems Engineer to drive LEUK technical delivery of a complex, in-service Communications Systems, working on real engine ...

Lead Maintenance Engineer

Salary: Circa £50,000, dependingon skills and experienceCompany vanFull time, with flexibility for part-time37 hours a week, permanent Location: Chelmsford and BasildonPrivate health careDouble-matched pension (21% total co ...

Lead Systems Specialist

Job Description:Leonardo has a fantastic opportunity for a Lead System Engineer, a position which will see the successful candidate join the Systems Engineering team within the Integrated Sensing and Protection (ISP) Line of Business area.Leonardo is a global high-tech company and one of th ...

Lead Software Engineer

The Opportunity Your ImpactHere at Leonardo, we are seeking experienced Lead Software Engineers to take on pivotal Technical Authority roles within our Integrated Sensors & Protection line of business, working on a range of defence projects.This role combines technical leadership w ...

Lead Systems Specialist

Job Description:Leonardo has a fantastic opportunity for a Lead System Engineer, a position which will see the successful candidate join the Systems Engineering team within the Integrated Sensing and Protection (ISP) Line of Business area.Leonardo is a global high-tech company and one of th ...

Lead Software Engineer

The Opportunity Your ImpactHere at Leonardo, we are seeking experienced Lead Software Engineers to take on pivotal Technical Authority roles within our Integrated Sensors & Protection line of business, working on a range of defence projects.This role combines technical leadership w ...

SAP Transformation Lead

Job Description:Your Impact Join Leonardo UK as an SAP Transformation Lead and play a pivotal role in reshaping the digital backbone of a leading defence organisation. This is a rare opportunity to lead a complex, enterprise-wide SAP transformation—driving innovation across enginee ...

Software Team Lead

Job Description:Your impactWe are looking for a Software Team Leader to join our Integrated Sensors & Protection line of Business, we are developing and innovating with the latest methods, tools and techniques to develop new capabilities that are at the forefront of what is possibl ...

Lead Systems Engineer

Job DescriptionAre you an experienced Systems Engineer who loves contributing to the international Defence Industry and making impactful change? We are recruiting for a Lead Systems Engineer to drive LEUK technical delivery of a complex, in‑service Communications Systems, working on real eng ...

Lead Systems Engineer

Job Description: Are you an experienced Systems Engineer who loves contributing to the international Defence Industry and making impactful change? We are recruiting for a Lead Systems Engineer to drive LEUK technical delivery of a complex, in‑service Communications Systems, working on real engineering pr ...

Junior AI Developer Programme (Basildon)

Junior AI Developer Programme Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10 14 week online programme c ...

AI Fundamentals Trainee (Basildon)

Junior AI Developer Programme Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10 14 week online programme c ...

AI Engineer Starter Course Includes personalised job placement support (Basildon)

Junior AI Developer Programme Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10 14 week online programme c ...

Occupational Health Practice Nurse

Occupational Health Practice Nurse RPS Occupational Health have an exciting opportunity for an Occupational Health Practice Nurse to ensure the delivery of class leading service for the supply of emergency response and treatment services, health surveillance, health screening and healt ...

Occupational Health Practice Nurse

Occupational Health Practice Nurse RPS Occupational Health have an exciting opportunity for an Occupational Health Practice Nurse to ensure the delivery of class leading service for the supply of emergency response and treatment services, health surveillance, health screening and healt ...

Principal / Lead Systems Engineer

Job Description:Your impactAre you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are recruiting for a Lead/Principal Systems Engineer in our growing Precision Guidance team, working on real engineering problems, designing and ...

Lead Systems Engineer (DA)

Job Description:Your impactLeonardo has an exciting opportunity for a Lead Systems Engineer/Design Authority (DA) to join its NATO JEWCS Integrated Project Team (IPT), within the CEMA and ICS Sector based across the south of the UK. We are producing the next generation Electronic W ...

Lead D365 Technical Manager

Uh-oh, Page not found!Sorry, we could not find the page you're looking for. It may have been moved or you visited an invalid link. ...

Lead Systems Engineer (DA)

Job Description:Your impactLeonardo has an exciting opportunity for a Lead Systems Engineer/Design Authority (DA) to join its NATO JEWCS Integrated Project Team (IPT), within the CEMA and ICS Sector based across the south of the UK. We are producing the next generation Electronic W ...

Principal / Lead Systems Engineer

Job Description:Your impactAre you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are recruiting for a Lead/Principal Systems Engineer in our growing Precision Guidance team, working on real engineering problems, designing and ...

Lead Software Engineer PA2025INDON194

Job Description Get To Know Us:SS&C is leading the way.  We continue to look for today's and tomorrow’s brightest talent, those who embody a s ...

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    Lead Java Application Developer Java Web Tech Jobs in Basildon Job Search Guide, Trends and Insights