1 to 25 of 69 Senior Developer Jobs in the South East

Senior Scala Developer with solid functional programming understanding is sought on a remote basis by an international software house based in the UK. This Senior Scala Developer would be joining the innovation arm of the business tasked with building complex, highly scalable greenfield solutions utilised worldwide … deliver critical infrastructure. As such experience working on enterprise level applications would be a plus. This Senior Scala Developer will be joining a collaborative, continuous improvement focussed environment working within a mature estate but with scope to upskill in modern automation & containerisation technology. With a real commitment ...

Senior Developer - Full-Stack (C#, .NET, React, Azure) Location: Hybrid - London (1 day per week/fortnight onsite)Salary: Competitive up to £80000 + Excellent BenefitsType: Permanent Are you an experienced Senior Developer with strong full-stack skills and a passion for modern cloud technologies … exciting opportunity to join a forward-thinking organisation that is investing heavily in digital transformation and cutting-edge technology. About the Role As a Senior Developer, you'll play a key role in designing, developing and maintaining high-quality software solutions across both enterprise and client-facing environments. ...

Senior Developer - Active SC, Java, Oracle Up to £550 per day (Inside IR35) London/Hybrid 6 months My client is an instantly recognisable consultancy who urgently require a Senior Developer with Active Security Clearance (SC), to join a business-critical programme. Key Requirements: Proven experience … working as a Senior Developer within the public sector. Active Security Clearance (SC) Advanced proficiency in Java technologies (SE 8, EE 5/6/11, EJB, JSP) Proven experience supporting and modernising legacy applications Demonstrated ability to refactor complex codebases and develop robust automated tests Strong background ...

Senior Web Developer Basingstoke – 12 days per month working from home which you can use as you wish Inside IR35 – PAYE set up only Initial 12 Month Contract A Senior Web Developer is required on an initial 12 month contract basis to be based in Basingstoke … candidate will have the flexibility to work from home 12 days per month which you can use as you wish. Main Duties As the Senior Web Developer, you will be working as part of the company’s multi skilled Web Development team as a full stack developer ...

Senior Application Developer - Remote UK - £60000 What is in it for you? As a talented Senior Application Developer you can expect: A supportive and adaptive culture Access to a structured training and career progression plan Opportunities to take the lead on critical projects and enhance your … across the banking, digital commerce and retail experience software space. Due to continued growth and demand for their products they now urgently need a Senior Application Developer to join their team. This role would suit a Senior Application Developer who has a love ...

Senior Java Developer Hybrid - 2 days onsite Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an excellent opportunity for a seasoned professional who thrives in complex environments … with modern Java technologies at scale. What you’ll bring: Proven experience in software design and development with Java-based technologies Experience in a senior developer or technical leadership role Strong, hands-on expertise with Java , Spring Boot , and microservices architecture Solid experience building REST APIs and working ...

Senior Software Developer – PHP/Laravel Maidstone, Kent Salary: Up to £55,000 Office-based (with some flexibility) Are you a Senior Developer confident in PHP and Laravel? Are you confident with Laravel and ready to take ownership of key projects? Looking to join a company … recruiting for a long-established and successful company based in Maidstone, Kent, looking to expand their internal development team. They are looking for a Senior Software Developer with strong PHP Laravel experience to take ownership of both greenfield and ongoing projects, from system design through to implementation ...

Senior C++ Developer/Software Engineer - London Based in the City of London (2 days in the office)/6 months rolling/£750 per day (Inside IR35) A global leading fintech solutions company and member of the Fortune 500, seek an experienced Senior C++ Developer … analysing, and modifying programming systems including encoding, testing, debugging and installing for a large-scale Mainframe computer system. Essential Duties and Responsibilities for the Senior C++ Developer/Software Engineer: Maintains project estimates and project management timelines for multiple major projects. Verifies completeness and accuracy of specifications ...

Senior React Developer required by a successful technology company whose office is in Staines. Hybrid working - 3 days per week in the office The successful Senior React Developer is likely to have a relevant degree and commercial experience in a similar role. The Senior Software … Developer will join an experienced team developing modern interactive user interfaces using React with TypeScript. Key experience React TypeScript JavaScript Experience in any of the following areas would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js ...

Senior React Developer required by a successful technology company whose office is in Staines. Hybrid working - 3 days per week in the office The successful Senior React Developer is likely to have a relevant degree and commercial experience in a similar role. The Senior Software … Developer will join an experienced team developing modern interactive user interfaces using React with TypeScript click apply for full job details ...

Senior Java Developer | Backend | Microservices | FinTech | London | Hybrid | £120k I'm proud to partner with a global financial organisation, creating an app that allows people in countries like Mexico, Argentina, Colombia, and Brazil manage money in digital dollars and digital euros and it’s designed to protect users … work with partners such as Mastercard, Stripe, OpenAI to make sure they leverage latest technology in all their products.They are looking for an experienced Senior Java Developer, predominantly on version 21 with PostGres Database and Spring Boot, to help develop their rapidly growing application, by building REST APIs ...

Senior Backend Developer (Java/Kotlin). Public Sector Contract. Transform Crime Data Management and Make a Difference. Up to £700 a day Inside IR35. 6 Month contract. Hybrid working from a hub of UK wide offices. Join the Electronic Monitoring team, a dedicated group focused on revolutionising … processes crime data efficiently. - Professional Growth: Engage with cutting-edge technologies and methodologies, enhancing your skill set and career trajectory. Key Responsibilities for the Senior Backend Developer: - Design and implement backend infrastructure to process crime data CSV files received from the police.- Develop APIs for secure data exchange ...

ServiceNow Senior Developer (HR Suite) – London (Hybrid) Contract | £600/day (Outside IR35) | Immediate Start Role Overview Morela is supporting our client on an exclusive basis . We are seeking a ServiceNow Senior Developer with strong HRSD (HR Service Delivery) experience and exposure to CBS . ...

Senior/Lead Software Developer - .NET, Entity Framework Hybrid/Remote/Bicester (1 day per week in office) - Strong rail & Motorway connections. An established UK technology business is looking to hire a Senior/Lead .NET Developer to join their software engineering team, working … RESTful APIs. You’ll also work with HTML, CSS and JavaScript, and use Git for version control within an agile development environment. As a senior developer, you’ll contribute to technical decision making, take part in code reviews, and help uphold development standards across the team. There ...

Join Ten10 as a Senior Software Developer in Test Job Type: Permanent Working Model: Hybrid Looking for your next challenge? At Ten10 , were transforming how businesses deliver quality software, and were looking for a passionate Senior Software Developer in Test to join our growing team. … youre a skilled developer with a love for testing and problem-solving, this is your chance to make a real impact. ?? Important: All applicants must be eligible for SC clearance . Not sure if you qualify? Check here. Why Ten10? At Ten10, were proud ...

Senior Unity Developer - Immersive & AI Permanent/Full-Time Camberley-Based Studio - 1--2 days per week on-site We're working with an experience design studio that builds real-time VR and AR projects for clients in automotive, construction, infrastructure, hospitality and retail. The work spans … been steadily expanding and have a busy pipeline of projects for 2026, and beyond. Owing to this, they're looking to appoint an experienced Senior Unity Developer to join their team. What you'll do as Senior Unity Developer Build Unity applications across VR, AR, mobile ...

Senior Software Engineer/OutsideIR35 Contract/Java/AI/LLM Title: Senior Software Engineer (Java/AI/LLM) Contract: 6months OutsideIR35 Location: London (hybrid) Pay: £500-550p/d Looking for senior software developer, to join a 6month contract with our client … established brand in the financial services sector. You would be joining a small team pioneering AI in their services. Senior Software Engineer/OutsideIR35 Contract/Java/AI/LLM Responsibilities Develop and maintain software applications using Java. Implement AI solutions to enhance software functionality. Collaborate with cross ...

Senior .Net Developer - Onsite in Horsham - Up to £70k I am recruiting for a fast growing UK SaaS company that produces a market-leading SaaS platform used by Finance companies across the UK and Europe. Due to the continued and rapid growth of the company and the expansion … their SaaS product suite they are looking to hire a number of developers with a background in the ASP.Net. As a Software Developer, you will play a crucial role in ensuring the quality and reliability of software products to hundreds of blue-chip finance brand companies across ...

Senior .Net Developer Oxford - Once a month in the office £60,000-£70,000 I’m currently working for a global business who are well established within the online gaming/gambling industry and looking to add a Senior .Net Developer to their growing team. … need to have previous industry experience but being collaborative and confident working on multiple projects is important. The role is at Senior level so there will be opportunities to take on additional responsibilities at lead level. This role requires office working of once a month. However, this is quite ...

Title: Senior Salesforce Developer Location: Hungary Type: 12 Months Extendable Contract Rate: Negotiable Overview Senior Salesforce developer role focused on Service Cloud and Sales Cloud for a major telco, working fully remote from Hungary. Blend of hands-on Salesforce engineering, integrations, and AI-driven solutions … Vibes/similar AI capabilities) and work with Data360-related data flows where required. Key skills & experience Solid, proven hands-on experience as a Senior Salesforce Developer (Service Cloud and Sales Cloud). Strong Lightning development experience (Lightning Web Components/Lightning), Apex, and Salesforce Flows. Experience with ...

Senior React Developer React, TypeScript, API, HTML, CSS, JavaScript Fareham, Hampshire. This role is to work in the office full time. Salary circa £40,000 - £60,000 plus benefits In 2023, cybercrime cost UK businesses an estimated £21 billion. But don't think its the just … self! They have built a suite of innovative products designed to offer superior protection against a broad spectrum of online threats. The role of Senior React Developer is a new position in the team demonstrating the increasing demand for a robust cyber solution. Working with a talented software ...

Senior PHP Developer Location: Fareham | Hybrid | On-site Salary: Up to £75,000 + benefits We're working with a well-established, award-winning technology business that's scaling rapidly and building a suite of market-leading products. As they continue to expand, they're looking … experienced Senior PHP Developer to join their backend engineering team. You'll play a key role in modernising core systems, improving scalability, and supporting the delivery of new features across a range of high-traffic products. The Role You'll join a collaborative, cross-functional team of backend ...

Senior Java Developer/Engineer (Java Full Stack SC Clearance) Guildford/WFH to £80k Do you have strong Java skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role at a scaling technology company that produces software … solutions for the defence and civil aviation sector. As a Senior Java Developer you will design and develop client based features and enhancements, working across the full technology stack on confidential projects. You'll use a range of technology with a focus on Java, Spring Boot and Angular ...

Senior Android Developer Permanent Hybrid (3-4 days in office) About the Company We're working with an innovative technology organisation that builds intelligent solutions to help global enterprises and regulated institutions manage risk, secure data, and maintain compliance. Their products are used worldwide, delivering high performance … reliability to leading financial and enterprise clients. Role Overview The company is seeking a passionate Senior Android Developer to lead the design, development, and delivery of a new enterprise-grade mobile application. You'll play a key role in shaping the Android development roadmap, with the opportunity ...

Senior PHP Developer Location: Fareham Hybrid On-site Salary: Up to £75,000 + benefits We're working with a well-established, award-winning technology business that's scaling rapidly and building a suite of market-leading products. As they continue to expand, they're looking … experienced Senior PHP Developer to join their backend engineering team click apply for full job details ...