171 jobs found in Haywards Heath

BACK-END JAVA ENGINEER Location: Hybrid - Brighton, Burgess Hill (3 days/week) ** MUST HAVE FULL RIGHT TO WORK IN THE UK - SPONSORSHIP IS NOT PROVIDED ** Overview This role focuses on building and maintaining backend microservices using modern Java (17+) and event‑driven architectures powered by Kafka. The position involves working across distributed systems, REST APIs, CI/CD pipelines, and containerised cloud‑native environments using tools like Docker and Kubernetes. Required Skills & Experience 4+ years of professional Experience in Java development Strong Experience designing and building microservices‑based architectures Hands‑on Experience with event‑driven systems (Kafka preferred) Solid understanding of RESTful APIs and distributed systems Experience with CI/CD pipelines (e.g., Jenkins, GitHub Actions, GitLab CI) Proficiency with relational and/or NoSQL databases Familiarity with containerisation (Docker) and orchestration (Kubernetes) Strong debugging and...

People and Finance Solution Architect – Oracle Fusion Location: Crawley, UK (Hybrid – 3 days onsite) Contract: 6 Months Rate: Up to £600 per day We are seeking an experienced People and Finance Solution Architect – Oracle Fusion to support a major enterprise transformation programme following a large-scale Oracle Fusion implementation. This role will focus on defining target-state architecture, delivering solution designs, and guiding critical enhancements across Oracle Fusion HCM and ERP. You will work closely with business stakeholders, technology teams, and third-party providers to ensure solutions are scalable, compliant, and aligned with enterprise standards. Key Responsibilities include * Define architecture and solution design for Oracle Fusion enhancements and change requests * Ensure adherence to technical standards and “configure not customise” principles * Design integrations across wider enterprise systems * Manage Oracle Fusion data models and data...

SAP Security & Implementation Engineer (SAP S/4HANA Public Cloud) Our client is looking for an experienced SAP Security & Identity Management Engineer to play a key role in protecting critical SAP systems and data within an SAP S/4HANA Public Cloud environment. In this role, you’ll design and deliver secure SAP Identity Management solutions, helping ensure the right people have the right access at the right time. You’ll work closely with technical teams and business stakeholders to implement security roles, segregation of duties controls, workflows, and governance frameworks that keep systems secure while enabling the business to operate effectively. What you’ll be doing: -Designing and implementing SAP security roles and authorisations in SAP S/4HANA Public Cloud -Delivering Segregation of Duties (SoD) rules, security provisioning, workflows and business process controls -Translating business requirements into security and authorisation designs -Supporting the SAP...

Software Engineer Certain Advantage is hiring for a Software Engineer based in the Guildford or Newcastle area. This role is on a contract basis and is hybrid-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Software Engineer —someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: High-quality, readable, scalable and easily maintained code, using Java. Contribution to quality assurance by writing unit and automated tests. Design and code reviews Sprint planning, reviews, and daily stand-ups in a true Agile environmentThe Individual We’re looking for...

Contract C# Software Engineer Near Wimbledon   6-month contract Software Engineer role developing C# Windows applications that interface with hardware.  This role is inside IR35 and requires on-site work 3 days per week (full time for the first few weeks). C# Software Engineer skills required - Good analytical skills and experience of code and design review for large projects. Experience of multi-threaded and distributed applications, preferably with an understanding network of protocols. Strong Experience in developing Windows desktop applications in C# Interfacing with hardware/physical products .NET environment, Windows Forms, TCP/IP & UDP protocols  Please apply or call for more information

Data Engineering Lead Certain Advantage are hiring for a Data Engineering Lead based in London. This role is on an initial contract till the end of the year and is required to be onsite 3 days a week. The successful candidate will lead the data acquisition function by defining ingestion strategy and building Azure-based data pipelines. You will translate end-user requirements into scalable engineering solutions, act as the domain’s primary Data Manager for data governance, lineage, quality, and master data management, and lead a team of data engineers in delivering reliable, compliant, and high-value data solutions to Trading, Risk, Finance, and Operations. Your responsibilities: Own ingestion strategy and define scalable batch/streaming data patterns Design and deliver Azure-based data pipelines and platform solutions Standardize connectors, schemas, controls, CI/CD, IaC, and automated testing Lead onboarding of enterprise and market data sources with SLAs and...

Our client, a prominent entity in the Defence & Security sector, is currently seeking a Senior ServiceNow Engineer on a contract basis for a 12-month duration, located in Farnborough. In this role, you will utilise your expertise in ITIL v2 and ITIL to drive the implementation and enhancement of ServiceNow capabilities within the organisation, supporting critical initiatives and platform maturity. Key Responsibilities: Design and deliver ServiceNow solutions focusing on CSM and ITIL-based workflows, ensuring alignment with agreed requirements and timelines. Lead and execute ServiceNow integrations with enterprise platforms using REST APIs and standard integration patterns. Produce technical designs, configurations, and build artifacts that adhere to internal standards and are supportable. Optimise workflows, business rules, notifications, UI Policies, and Forms to streamline IT and business processes. Implement and enhance Incident, Problem, and Change Management processes...

MS Dynamics 365 Developer Certain Advantage is hiring for an MS Dynamics 365 Developer based in the Farnborough area. This role is on a contract basis and is hybrid-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for an MS Dynamics 365 Developer—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Design and develop customisations, plugins, workflows, and integrations within the D365 environment. Customise and extend D365 modules using X++, C#, JavaScript, Power Automate, and Power Apps. Develop and maintain integrations between D365 and other enterprise...

Software Engineering Manager Certain Advantage is hiring for a Software Engineering Manager based in the Farnborough area. This role is on a contract basis and is site-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Software Engineering Manager—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Lead the day-to-day activities of the software team Plan, design, develop, verify, and integrate the software for the high-altitude, long-endurance Zephyr aircraft. Acting as the technical authority for software, ensuring compliance with safety, performance,...

The Role Our client is looking for a skilled Data Business Analyst to support our Housing Directorate, managing over 21,000 homes across the city. This is a key role combining data analysis, business analysis and systems thinking, helping transform how data drives decision-making, service delivery and investment planning. You will work across business and technical teams to turn complex datasets into clear, actionable insights, improving housing services and resident outcomes. Key Responsibilities Analyse complex housing and asset data to support strategic planning and decision-making Identify data quality issues, duplication and process inefficiencies across services Support asset lifecycle planning and investment programmes using data-led insights Develop dashboards, reports, heatmaps and performance metrics Enable predictive maintenance and risk-based service delivery models Work closely with Housing, IT and stakeholders to improve systems and data usage Support...

Job title: Project Manager Duration: 6 months initial term Pay: £750 per day PAYE Location: 2 days per week in our Stratford, London office In September 2026, we move to 50% in office across the month About the organisation Our client is an independent regulatory body in the UK responsible for ensuring the financial markets work well for the consumers and the economy, promoting market integrity and effective competition. About the team The Change Directorate is at the forefront of this organisation's ambition to transform themselves into a data-led regulator, and this work enables them to effectively regulate some of the UK's most complex financial markets. Within the Change Directorate sits the Enforcement & Market Oversight (EMO), Sustainable Finance & International (ESFI) Change Department. They are responsible for the delivery of change to help shape and deliver divisional strategies to meet prioritised policy, regulatory and operational outcomes. They...

Solutions Architect - Tier Bank - Canary Wharf - 2 Stage interview process - ASAP start Role - Application Architect Duration - 6 months with very likely extension Location - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf office Rate - £750 per day (Inside IR35) Experience - In depth understanding of Object Orientated programming concepts as well as of the full Software Development Life Cycle. Good understanding of MS .NET Framework environments. Knowledge and experience of Agile methodology Knowledge of Cloud and AI technologies that can be adopted into the workplace Extensive experience working as a software and solutions architect. Experience in designing of high-level concepts for software solutions. Experience in development of Azure cloud-based as well as on-prem solutions. DevOps and SCRUM experience Experience in Cloud migration planning and executionTasks - Create and improve architectural standards for on premise and azure cloud software products,...

Role: SAP Concur Project Manager Location: 2-3 days per week onsite in London Pay rate: Competitive (DoE) - Outside IR35 Contract length: Long term project - Initial 6-9 month contract One of my clients are currently recruiting for a SAP Concur Project Manager to join them onsite in London 2-3 days per week, for a long term contract. Key Tasks: Project Manage the deployment of SAP Concur  Lead the migration and harmonization of standalone travel agencies transitioning them onto the central Amex GBT platform Drive and optimize the reporting via Cognos within SAP Concur Defining and driving business requirements within the projects and setting up test scenarios etc. Required Experience: Experienced Hands-on Project Manager leading tasks such as business side testing etc. Experience with Cognos reporting in SAP Concur would be beneficial Please apply with your CV if you are interested and I will be in touch asap

Network Detection and Response (NDR) Test Manager 6 months contract - Inside IR35 - market rate London based - 3 days a week on site Banking sector Role Overview We are seeking an experienced Test Manager to lead the end-to-end testing activities for critical programme initiatives comprising of Network Detection and Response (NDR) implementation and an end user project focused on Device Trust and Application Security within Citrix products along with other infrastructure/cyber initiatives. The successful candidate will be responsible for the testing lifecycle, working closely with all members of the programme team and the wider organisation to ensure thorough test planning, execution, reporting and completion of testing activities. Key Responsibilities Develop and take ownership of the overall test strategies. Execute testing where necessary either project team or end users Plan and coordinate all phases of test execution, making sure activities align with programme...

Senior / Lead Data Engineer Location: London (Hybrid) Duration: 6-Month Contract (High potential for 1+ year extension or perm conversion) Day rate - £370 - £450 per day Inside IR35 The Role My Client is financial service is launching a new divisional data team to build a next-generation enterprise data platform. Reporting to the AVP of Data Engineering, you will define engineering best practices, build data-intensive pipelines, and bridge the gap between global business units and technical delivery. Key Responsibilities Build & Scale: Design, test, and maintain robust data pipelines and data warehouse architecture. Governance & Quality: Lead code/architecture reviews, enforce IT controls, and optimize system quality. Mentorship: Provide technical guidance and assistance to junior development staff. Collaboration: Partner with global stakeholders to translate business needs into technical outputs. Requirements & Tech Stack Core Technical Skills Databases:...

My market leading Client is urgently recruiting for an experienced Programme / Project Manager to join a global Document Management Programme aimed at transforming how master documents are stored, searched, and accessed across their markets. The programme's objective is to create a consistent, scalable solution that makes master documents easy to find, search, and manage across the organisation. The programme is currently at the mid-point of delivery, with four additional countries remaining and approximately 1 million documents still to be cleansed, prepared, and migrated. The current solution landscape is largely built on Microsoft SharePoint and supporting SaaS-based classification tools, with an emerging vision to incorporate AI-enabled capabilities (potentially within the Microsoft ecosystem or other platforms) to enhance search, classification, and document management functionality. Key Challenges This role will play a critical part in addressing several programme...

Interim Head of Software Engineering 📍 London (Hybrid) | ⏳ 3-6 Months We are seeking an experienced Head of Software Engineering to lead a critical function within a large, complex organisation's IT Services team. You will oversee a multi-disciplinary function covering software engineering, enterprise integrations, application platforms, data engineering, reporting and analytics, ensuring the delivery of secure, resilient and scalable digital services. Key Responsibilities Lead and manage the Software Engineering function across development, integrations, platforms and data services Oversee the support, maintenance and continuous improvement of enterprise applications and platforms Ensure services are secure, reliable and resilient, with strong governance and lifecycle management Drive modernisation of systems, including reducing technical debt and improving engineering practices Define and implement technical strategy, standards and roadmaps across software, integration and...

Senior Data Scientist - Contract £700-£850 per day | Inside IR35 | Hybrid (1 day per week London) We're looking for a Senior Data Scientist to design and deliver advanced risk and predictive models within complex, highly regulated environments. This role sits at the intersection of analytics, risk, and decision science, focusing on building models that enable organisations to identify emerging threats, quantify risk exposure, and make informed, evidence‑based decisions. You'll work across large, complex, and often sensitive data sets to develop modelling frameworks that support real‑world, high‑impact outcomes. Key responsibilities: Design and develop advanced risk models, including predictive, probabilistic, and scenario‑based modelling approaches Apply data science techniques to risk scoring, anomaly detection, and threat assessment across complex datasets Build and deploy machine learning models into production, ensuring scalability and robustness Develop scenario...

ServiceNow Architect wanted with Telecommunications experience to work on a project implementing a new TSM module. You will be working across ServiceNow Telecommunications Service Management (TSM) and involved in the architecture and end-to-end solutions within the ServiceNow TSM module, aligning with ITOM, ITIL, and CMDB/CSDM standards. Translating business requirements into technical blueprints, overseeing development teams to implement scalable, automated telecom operations, including network inventory, service assurance, and OSS/BSS integrations. * Hybrid work in London * OUTSIDE IR35 / £500 - £600 per day * 6 months contract with extension (long-term project) Key Responsibilities * Architecture & Design: Define the technical roadmap, architecture, and design for TSM modules (service life-cycle management, order management, network inventory). * Implementation & Integration: Architect complex integrations with BSS/OSS systems, using REST, SOAP, and...

Project Consultant (Fully remote) About My Client My client is leading the digital transformation of life sciences, with a mission to create hope for millions of patients. The company helps pharmaceutical, bio-tech, medical device, diagnostics companies, and academic researchers accelerate value, minimise risk, and optimise outcomes by providing evidence and insights. With over one million registered users across more than 1,900 customers and partners, the company offers a trusted platform for clinical development, commercial, and real-world data. Your Mission as a Project Consultant, Patient Cloud In this completely remote role, you will be responsible for the overall relationship management of client accounts and day-to-day project activities. Your primary goal is to ensure the delivery of high-quality projects and services on time and within budget by effectively managing company resources. Your key responsibilities will include: Managing a full portfolio of studies...