72 jobs found in Southend-on-Sea

Enterprise Architect - Essex Fixed Term Contract / Secondment (12 months, with potential extension) Salary: Up to £80,746 per annum Location: Chelmsford (Anywhere Worker) Help Shape the Future of Local Government in Essex Essex Digital Service is playing a leading role in Local Government Reorganisation (LGR), creating the digital foundations, shared capabilities and technology landscape that will support more integrated, efficient and citizen-focused public services across Essex. We are seeking an experienced Enterprise Architect to lead the development of cross-organisational technology architectures, digital capabilities and system designs that enable collaboration, interoperability and transformation across councils and partner organisations. Key Responsibilities Provide strategic architecture advice to senior leaders and partners. Develop future-state technology, data and digital architectures supporting LGR. Review and assure digital and technology proposals for...

Job Title: Senior Infrastructure Technician Location: Chelmsford, UK Hours: Full-Time (37.5 hours per week) Job Type: Contract About the Role Are you an experienced IT professional looking to do meaningful work? We are partnering with a vital, high-profile public sector organization to find a Senior Infrastructure Technician. In this critical role, you will be the backbone of the organization's digital operations, ensuring the high availability of mission-critical systems-including emergency operations and dispatch technology. You will act as the senior technical expert within the digital team, tackling complex problems and helping the organization run smoothly and securely. Key Responsibilities Provide advanced 3rd line digital support to resolve complex issues across Windows server infrastructure, local area networks (LAN), wide area networks (WAN), and enterprise telephony systems. Serve as the primary technical escalation point and provide mentorship, support, and...

Job Title: IT Project Manager Location: Maidstone (Hybrid) Type: Contract, Full-Time A Project Manager is required for a rapidly growing consultancy that has seen an increase in projects which need to be delivered. As a Project Manager, you will ensure the successful delivery and implementation of Projects, working from their initial identification and inception through to delivery and wrap up. You will work across the full project lifecycle, engaging regularly with stakeholders and delivering to agreed timescales. You must have experience with the following: Experience of working with Prince2 and Agile. Experience working with senior stakeholders ideally in a consultancy. Previously delivered projects with experience of dealing with incidents. Experience with APIs and Integration projects. Working with internal and external stakeholders. Delivered projects in a SDLC environment. Worked in a digital/transformation environment along with being involved in system improvements...

Project Manager - Business Change & Transformation Day Rate: £500 to £600 per day inside IR35 Location: Dagenham (Hybrid - 3 days in office) Reports to: Executive Director, Business Change & Transformation Role Purpose The Project Manager will play a key role in supporting the delivery of enterprise-wide transformation programmes aligned to the organisation's long-term strategic objectives. These programmes may include digital modernisation, operating model redesign, cost optimisation, and service improvement initiatives. This role is responsible for driving high-priority transformation projects from concept through to completion. You will support programme delivery by establishing structured project processes, managing risks and budgets, and coordinating stakeholders across the organisation. Working within a structured public sector governance framework, you will ensure projects are delivered on time, within scope, and to required quality standards. Key...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: UI Developer Lead Location: Bromley - Hybrid (3 days in office) Contract: 12 months with possible extension. Rate: £850 inside umbrella Description: Highly skilled UI Developer to spearhead the development of the Single Dealer Platform within our Electronic Fixed Income Currencies business. The ideal candidate will have deep expertise in React, RxJS, and modern UI frameworks, combined with strong leadership and architectural skills to deliver high-performance, scalable, and intuitive trading interfaces. Key Responsibilities: · Lead UI Development: Own the design and...

Role Title: Senior Engineer Duration: contract to run until 18/12/2026 Location: Osterley, West London. Hybrid, 2 days per week onsite Rate: up to £630.20 p/d Umbrella inside IR35 Role purpose / summary Global Commerce are responsible for the Identity and Commerce platform within Global Streaming Technology, facilitating seamless customer experiences across multiple platforms, notably; Peacock, SkyShowtime, NOW & WOW. Focussing on sign up, sign in and acquisition through prospect web journeys, 3rd party partner web integrations & in-app purchase integrations, plus extensive self-service capabilities for in-life customers account management i.e. chat bots, live chat and comprehensive help articles. The team is based across London, Lisbon and Prague. Skills: React.js, Next.js, Unit testing, Agile, Typescript, Jenkins, Concource CI, TDD, Node.js, GraphQL, Microsoft Playwirght All profiles will be reviewed against the required skills and experience. Due to the high...

Full Stack Developer (.NET) / 12 month fixed term contract An established professional services organisation is seeking a Full Stack Developer to join its IT team. You'll play a key role in designing and delivering bespoke applications that support internal teams and clients, working within a collaborative, global agile environment. This is a hands-on development role where you'll contribute to building high-quality web solutions, influence technical direction, and help deliver impactful digital products. Key Responsibilities - Develop and maintain full stack web applications - Collaborate with product owners and agile teams to deliver enhancements and new products - Analyse requirements and define technical solutions - Provide guidance on best practices, technologies, and development approaches - Work closely with stakeholders across the business - Contribute to continuous improvement and knowledge sharing within the team Required Skills & Experience - Strong experience...

Software Developer (Dynamics 365 & Power Platform) Rate - £175 (a day) Location - London (Hybrid) Duration - 3 Months (Initially) Ir35 - Inside (Must use an umbrella company) The IT Business applications team play an important role developing and supporting our business applications, enabling us to deliver services to customers and colleagues. As a software developer, you will be responsible for designing, developing, and maintaining end-to-end solutions within the Microsoft Dynamics 365 and Power Platform ecosystem. This role involves customizing Dynamics 365 applications, building Power Pages (portals), developing backend services using .NET/C#, and creating frontend components using modern web technologies. The developer works on integrations, automations, and scalable solutions using Dataverse and Azure services, while collaborating with cross-functional teams to deliver secure, high-quality business applications. Key responsibilities Design, develop, and implement...

Key focus areas: Building scalable data pipelines using Apache Spark & Airflow Working within a cloud-based, containerised environment (Kubernetes) Contributing to a wider data platform modernisation programme Supporting both batch and streaming workloadsTech: Python, Java, Spark, Airflow, SQL, Cloud (AWS/Azure), Kubernetes (Kafka/streaming nice to have) Details: £700/day (Umbrella) 6-month contract 3 days onsite - City of London They're looking for a strong, hands-on engineer (5+ years) with experience in big data / distributed systems and modern data platforms. Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is...

We are currently seeking an experienced Power Platform Developer to join our client's team on a contract basis in London. This is an opportunity to support a large-scale programme within the education sector, contributing to the design and delivery of scalable solutions across the Microsoft ecosystem. If you enjoy hands-on development, working closely with stakeholders, and delivering practical outcomes, this could be a strong fit. Key Responsibilities and Skills Power Platform Development: Strong experience across Power Apps (including model-driven apps), Power Automate, portal pages, solutions, and plugins. Security Configuration: Experience designing and implementing complex, role-based security models within Power Apps. Full Stack Development: Proficiency in JavaScript, HTML, and C#, supporting both front-end and back-end development. Integration: Experience integrating with third-party services using APIs. Azure DevOps: Familiar with managing development pipelines and...

We are seeking an experienced Application Migration Specialist to support a major technology transformation programme focused on application discovery, migration, deployment and remediation. Key Responsibilities * Assess application estates and migration readiness * Identify dependencies and compatibility issues * Install, configure and support enterprise applications * Deliver application migration, deployment and remediation activities * Support testing, validation and post-migration support * Work with technical teams, application owners and third-party vendors Essential Experience * Application migration and deployment * Application installation and configuration * Dependency analysis and troubleshooting * Application compatibility testing and remediation * SCCM, MECM or Intune * Windows enterprise environments * Large-scale migration or transformation programmes Desirable * Application packaging (MSI, App-V, MSIX) * Azure and...

Technical Lead Up to £550 per day (Inside IR35) London / Remote 3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critical programme. Key Requirements: Proven experience working as a Lead Java Developer within the public sector Demonstrable team lead / leadership experience - ability to guide developers, support technical decision making, and ensure delivery standards Active Security Clearance (SC) Expertise in a range of technologies, including Java 8 and 17+, Spring / Spring Boot, React / HTML AWS Cloud Services experience Working experience with MySQL Nice to have: Technical hands-on experience with Terraform, Kibana, Apache Camel Linux in a containerised environment Immediate availability If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this...

Our client is currently looking for an Information Security Administrator on a Part Time basis to support the day-to-day operation of the organisation's information security processes and governance activities. The role is primarily administrative and coordination-focused, requiring strong attention to detail, good communication skills, and a basic understanding of information security principles and ISO 27001. Please note this is a Part Time role on a Fixed Term basis until January 2027. Key Responsibilities for the Information Security Administrator Complete and coordinate client security questionnaires and information requests. Review information security requirements within client contracts and highlight any risks or non-standard requirements. Support annual and ad-hoc external assurance responses and security questionnaires. Process and manage security-related approvals, deviations, and access requests through ITSM. Maintain records of approvals, exceptions, and supporting...

Job Title: Market Data and Trade Systems Analyst (AVP) Contract Length: 6 Months (Potential extension) Working Pattern: Full Time Location: London (Hybrid) About the Role: Our client, a leading organisation in the financial services industry, is seeking a Market Data and Trade Systems Analyst (AVP) to join their team. This role is pivotal in supporting, administering, and continuously enhancing Market Data Systems (MDS) and Trading Applications across the EMEA region. You will ensure the stability, performance, and security of critical market data platforms and trading systems used by Front Office teams. Key Responsibilities: Market Data & Trading Systems Support: Act as the primary point of contact for support, maintenance, and enhancements across MDS and Trading Applications. Provide end-to-end troubleshooting across infrastructure, platforms, and applications, ensuring high availability of services. System Maintenance & Administration: Monitor, maintain, and...

Network Automation Developer (Python & Ansible) Certain Advantage is hiring for a Network Automation Developer based in London. This role is on a initial contract basis till the end of the year and is hybrid, with employees required to be onsite 3 days per week. (High potential for an extension)  The Role This role is for a dynamic Network Automation Developer—someone ambitious and ready to make an impact. You'll be responsible for designing, building, and maintaining the automation ecosystem that supports critical connectivity and infrastructure services across the organisation. Key responsibilities include: Designing and maintaining end-to-end automation pipelines using GitHub Actions, Terraform/OpenTofu, and Ansible Automation Platform. Managing the lifecycle of automation tooling, including implementation, upgrades, optimisation, and retirement of legacy systems. Providing operational support, monitoring, troubleshooting, and break/fix activities across the...

Senior Data Engineer | Hybrid | Outside IR35 | £475 - £525 | London We are looking for a Senior Data Engineer to join a leading organisation on a contract basis. This role will suit someone with strong experience across the Azure data platform, particularly Databricks and PySpark, who can take ownership of data engineering delivery from design through to implementation. This is a hybrid role requiring the candidate to be on site 2 days per month. You will be working on building and enhancing modern data platforms, delivering scalable data pipelines, and supporting high-volume data processing in a cloud environment. Key Responsibilities Design and build scalable data pipelines using Azure technologies Develop and optimise solutions in Databricks using PySpark Work with large and complex datasets, including streaming and batch data Build and maintain data platforms and data warehouses Implement ETL/ELT processes and data transformation logic Collaborate with stakeholders across...

My client is seeking an experienced Identity & Access Management (IAM) Specialist to lead a strategic Identity and Access Management (IdAM) transformation programme. This role will focus on assessing the current identity landscape, defining a future-state identity architecture, and guiding the organisation's transition towards a modern Identity Provider (IdP) strategy. Working across business, security, and technology teams, you will establish identity as a foundational capability that enables secure digital services, improves user experience, and supports long-term organisational objectives. The organisation currently operates a complex identity ecosystem comprising a legacy Student Information System (SIS), Active Directory, Microsoft Entra ID, and Auth0, with multiple identity stores and overlapping user management processes. Key Responsibilities Lead the development of the organisation's Identity and Access Management strategy. Conduct workshops, stakeholder interviews,...

Data Quality & Reconciliation Analyst (Apply online only) INSIDE IR35 6 MONTHS REMOTE Role Overview The Data Quality & Reconciliation Analyst will be responsible for validating and reconciling migrated and integrated data to ensure completeness, consistency, and accuracy across systems. Key Responsibilities Design and execute data validation and reconciliation checks Produce reconciliation reporting aligned to ≥99.9% accuracy targets Verify completeness, consistency, and accuracy post-migration Analyse reconciliation discrepancies and support issue resolution Validate source-to-target data mappings and transformations Create audit evidence and reconciliation documentation Support migration testing and post-migration assurance activities Core Skills & Experience Data reconciliation and validation SQL and data analysis Data quality assessment and reporting Data migration validation JSON/XML/CSV data validation Testing and defect validation

INTEGRATION DEVELOPER SC CLEARED (Apply online only) P/D INSIDE IR35 REMOTE 6 MONTHS We are seeking an experienced Integration Developer to support the migration to HubStream One within a Microsoft Azure environment. The role focuses on designing, building, and maintaining secure, scalable, and resilient integrations using modern API-driven architectures and Azure Integration Services. Key Responsibilities Design and implement integrations supporting HubStream One migration Develop and maintain RESTful APIs and Azure-based integration services Build integration workflows using Azure Logic Apps Develop and manage Azure Web Apps / App Services Configure and support secure API integrations with internal and third-party systems Implement messaging and event-driven integration patterns using Azure Service Bus/Event Grid Perform payload transformation (JSON/XML, SOAP/REST) Monitor and troubleshoot API and integration performance Support CI/CD pipelines and Infrastructure as Code...

Data Scientist – London - Hybrid Job description BDO Regulatory Solutions are currently recruiting for a Data Scientist to join our client, a Regulated firm, based in London. We are offering an initial 6-month contract starting in September with an excellent day rate, employed via an Umbrella company. About the role: We are looking for talented and experienced data scientists with experience to join our programme. Solid knowledge and experience of AI and ML is essential.   To work with the existing delivery team to deliver models, documentation and associated productionised services. Key responsibilities include; Python (pandas, NumPy, scikit-learn): For data wrangling, modelling, and feature engineering. SQL: For querying structured data sources Model Development & Validation: Experience with classification, unsupervised learning (e.g. outlier detection), and ranking models. Machine Learning Deployment: Familiarity with containerised deployment (e.g. Podman,...