741 jobs found

Senior Software Engineer | Java | AI | London | £500-£600/day About the Role We are seeking an exceptional Senior Software Engineer with expertise in Java and AI to join our client, an established financial services brand, on a 6-month contract Outside IR35. This is a unique opportunity for a Senior Software Engineer to work at the cutting edge of AI-driven development. The Opportunity As a Senior Software Engineer, you'll join a small, innovative team modernising and simplifying critical legacy services using cutting-edge AI tooling. You'll demonstrate what's possible when AI is deeply integrated throughout the software development lifecycle, working with the latest AI technologies including Claude Code, GitHub Copilot, MCP, LLMs. Senior Software Engineer will: Develop and maintain software applications using Java Implement AI solutions to enhance software functionality and accelerate development workflows Collaborate with cross-functional teams to define,...

Hays are now looking for a Technical Project Manager for one of our local clients: Flexible rate, Outside IR35 Remote Network Refresh / Data Migration Overview An organisation completing a large‑scale network modernisation programme is seeking a Senior Technical Project Management consultant to support the final delivery phase. The focus of this engagement is to provide independent coordination and assurance across complex Cisco‑based network and datacentre migrations, ensuring a controlled transition into operational service. What you'll be doing Provide structured project management and continuity during the final stages of a network transformation programme Coordinate delivery across Cisco SDA campus networking and Cisco ACI datacentre workstreams Work closely with internal infrastructure teams and specialist Cisco partners to plan, sequence, and execute migration activity Oversee campus network and Wi‑Fi cutovers into software‑defined network environments...

I'm working with a consultancy who have multiple User researcher short-term / part-time roles open at the moment. Mix of inside & outside IR35Fully remoteProjects are 2-8 weeks (depending on project)£350 per day Research projects, mainly 1-1 interviews and usability testingSectors - financial services, education, travel and retailLooking for individuals who can work solo & are great communicators with stakeholders

Contract Senior Project Manager/Program Manager, fully remote, 6 months contract, up to £650 per day outside of IR35. To provide program management leadership for the migration of an acquired company's current solution stack to the target plartforms. This includes ensuring coordinated delivery across multiple systems which include Finance, CRM, CPQ, Sales ordering, customer support, subscription management and campaign management. Requirements: Self‑starter able to lead without direct reports Strong program and project management capability Financial and customer support business process knowledge is preferred Any experience of the following: NetSuite, ServiceNow, Oracle CPQ, HubSpot is preferred (not hands on) OK with working to US East Coast times as required (typically up to 7pm when needed, 2-3 days per week)

This is an exciting opportunity to join a forward-thinking company at the forefront of agricultural innovation. Outside ir35 Contract Embedded Software Engineer role (6-month initial) at UK Centre of Excellence in Newport, Shropshire. The role focuses on developing and integrating a battery management system (BMS) using CODESYS, including integrating Simulink-derived control functions, implementing and testing application software (bench and HiL), deploying CANopen tools, supporting system bring-up, and producing technical documentation. Requires strong experience in CODESYS, embedded software, CANopen, and CAN bus tools (Vector), with desirable exposure to Simulink, EPEC controllers, J1939, off-highway/agricultural vehicles, and software release management. What You Will Do: - Lead the integration of Simulink-derived control functions into the CODESYS environment. - Implement and refine CODESYS application software to support battery management system functionality. -...

Senior Information Assurance / Cloud Security Consultant (DV Cleared) Contract: 6 months Rate: £700 per day (Outside IR35) Location: Corsham - 2 days per week on site Clearance: Active DV Clearance required We are seeking an experienced DV-cleared Information Assurance / Cloud Security Consultant to support assurance activities within a UK Defence environment, working into MOD Defence Digital. Experience delivering assurance in MOD, wider government, or similarly regulated environments will be highly advantageous. Role Overview You will lead the development of security assurance artefacts and frameworks for a SECRET-level cloud environment, ensuring alignment with recognised UK and international security standards. The role is skills-led, focusing on assurance, risk, and secure-by-design cloud architectures rather than delivery of a single project. Key Responsibilities Develop and maintain Information Assurance documentation aligned to JSP 440 / JSP 453, NIST 800-53, NIST...

Data Analyst (Financial Crime) / 12 Month Contract / Outside IR35 / Fully Remote / Immediate StartWe are looking for a highly analytical and detail‑driven Data Analyst . You will play a vital role in ensuring regulatory change is delivered effectively, using data to validate solutions, identify gaps, forecast impacts, and strengthen my clients overall financial‑crime control environment.Skillset: Advanced analytical skills and the ability to interpret complex datasets. Expertise in SQL, Excel, and data‑visualisation tools (Power BI, Tableau). Strong understanding of Financial Crime screening processes, AML/CTF obligations, and regulatory expectations. Ability to link data insights directly to operational efficiency and business strategy. Excellent communication skills across technical and business stakeholders. Ability to manage competing priorities in a fast‑paced and regulatory‑driven environment. Role Requirements: Proven experience as a Data Analyst within the UK...

Contract Network Engineer, Outside IR35, £500 per day, Farnborough Contract position at a Defence consultancy, outside IR35 for a specialist network engineer to work on building something from scratch. This is working amongst a team of other technology professionals on an MOD/Defence project, from Farnborough.PLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment.Experience required: Secure environment (Defence/MOD/government etc) Network Engineering with WAN/LAN etc. Networking routing protocols - Open Shortest Path First (OSPF) VPNS and Network Security HLD/LLD If you also have experience with Data centre network architecture, high assurance IP encryptors Infrastructure automation, Whitebox network infrastructure, NSX, Cisco CCNP certified - that would all be great. Any experience with Cryptology and cryptography would be helpful. If you are...

SC Cleared Data Architect – Data Migration Programme Contract: Outside IR35 Rate: Up to £550 per day Duration: 3 months (initial) Start: ASAP Location: UK-based, hybrid with some travel to London Clearance: Active SC required Cloud Environment: AWS Overview We are supporting a consultancy delivering a secure data migration programme and are seeking an SC Cleared Data Architect to support the design and delivery of a new data architecture. This role suits a candidate who combines strong data architecture capability with hands-on technical understanding, and who can work closely with engineering teams to deliver complex migrations in a regulated environment. The programme focuses on migrating XML-based data into a new database architecture, supporting a case management platform within AWS. Key Responsibilities Design target-state data architecture and data models Define and oversee data migration strategies and approaches Lead data mapping activities and ensure data integrity...

Outside IR35, UK Travel Salesforce Trainer, Salesforce SME, Salesforce Change Champion, IT Training Consultant, Sales cloud, Marketing Cloud, Change Champion, Passion for Business Change, Travel is essential My leading client is looking to recruit an experienced Salesforce IT Trainer / IT Trainer, you will play a central role in ensuring the successful rollout across a disparate user base across the UK. You ideally will have a passion for delivering true Business change. You must of delivering high-quality Salesforce training solutions tailored to the needs of end users particularly into the Sales and Marketing area. You will develop and implement structured learning plans for each system, applying instructional design principles and learning theories to create engaging, accessible, and effective training experiences. You will work closely with project managers, stakeholders, and external system developers to define training standards and ensure consistency across all...

Network Security Consultant Contract: 12 months Rate: £600-£700 per day (Outside IR35) Location: London / Hybrid (1-2 days per week on-site) Sector: Public Sector Security Clearance: SC Cleared (mandatory) 83zero are partnered with a leading cyber security consultancy who are looking for an experienced Consultant to support a major public sector programme, focused on the delivery and optimisation of Palo Alto Strata (Next-Generation Firewalls) and Panorama. This is a senior, hands-on consulting role working across complex, enterprise-scale environments, delivering secure and resilient network security solutions. Please only apply if you have SC Clearance Role Overview You will be responsible for the design, implementation and ongoing improvement of Palo Alto firewall environments, supporting transformation and security uplift programmes across public sector organisations. Key Responsibilities Design, implement, configure and support Palo Alto Strata (NGFW)...

Enterprise Architect (Defence) £700 to £750 per day | Contract | Outside IR35Farnborough (Hybrid) | National Security and Defence This contract role sits at the centre of complex defence programmes, shaping how capabilities are designed, delivered and evolved. As an Enterprise Architect, you will work closely with senior architecture leadership to develop clear, usable business and enterprise architectures that support operational and strategic decision making.You will need to have SC prior to appointment. Initial contract 3 months with project length 12m+ You will translate complexity into clarity. That means producing architectural artefacts that make sense to non architects, senior leaders and technical teams alike. You will coordinate multi stakeholder inputs, identify performance gaps, and propose practical options for improvement. The role also involves contributing directly to High Level Design and solution documentation, covering the full service lifecycle from concept...

Lead Infrastructure Consultant – London Outside IR35 – 3 months Initial piece 2 Days per week onsite – Global Travel when needed Day rate up to £700 A leading client in Central London is seeking a Lead Infrastructure Consultant to direct the design, implementation, and management of IT infrastructure. The role focuses on ensuring stable, secure, and scalable systems aligned with business goals. Responsibilities include developing infrastructure strategy, overseeing data centers, networks, servers, cloud services, and end-user environments, and maintaining high availability, performance, and security. Key skills and responsibilities, Expertise in networks, servers, cloud computing, storage, virtualization, and security. Skilled in designing and executing infrastructure strategies. Experienced in leading technical teams and managing large-scale projects. Oversee infrastructure operations, ensuring performance, security, and high availability. Align...

Interim Chief Information Security Officer (CISO) Contract (3–6 months) | Outside IR35 | UK-based with Travel to Iraq Our client are a rapidly growing Middle East mobile telecommunications business , building next-generation mobile services in an emerging and high-growth market. Security, resilience, and regulatory trust are critical to our success as we scale our network and operations. The Role We are seeking an experienced Interim CISO to lead the implementation of strategic security initiatives across our business. This is a hands-on delivery-focused role , ideal for a senior security leader who thrives in fast-moving startup environments and understands the unique challenges of telecommunications infrastructure in complex regions. The role will be UK-based with regular travel to Iraq required. All travel expenses will be fully covered. Key Responsibilities Implement and execute the organisation’s information and cyber security strategy ,...

Contract Data Project Manager - £550 - £600 per day (Outside IR35) 📍 Rugby (Hybrid) | Non-Profit Organisation Are you an experienced data professional who enjoys leading complex change and making a real social impact? Can you translate complex data challenges into clear, practical actions and guide stakeholders confidently through transformation? A national non-profit organisation is delivering a major digital transformation programme to replace its finance system and fundraising CRM and better connect data across the organisation. ]We’re looking for a Data Project Manager to lead the data workstreams and ensure successful delivery. What you’ll do Lead data strategy, governance, and standards across the programme Own end-to-end data migration for CRM and finance systems (audit, mapping, cleansing, validation, security) Act as the bridge between technical teams, suppliers, and non-technical stakeholders Drive data-related decision-making and change...

About The Role Project Manager - Local Government Reorganisation Essex County Council (ECC) Temporary, Full Time Up to £500 per day, Umbrella (Outside IR35) - dependent on experience Location: Chelmsford Closing Date: 25th January 2026 Please note that this is a temporary opportunity until the end of March 2026 with possibility of extension. Join Essex’s Local Government Reorganisation Programme! We’re looking for a Project Manager with master planning expertise and advanced MS Project skills to: Design and maintain complex, integrated programme plans Manage critical risks and navigate senior stakeholder relationships with confidence Build agile reporting frameworks and governance structures Provide clear, actionable insights for executive decision-making Essential skills: Proven experience in large-scale programme planning and reporting Expertise in Microsoft Project and advanced planning tools Strong risk management and senior stakeholder...

Data Delivery Manager Contract | £650 per day (Outside IR35) Location: Hertfordshire (hybrid) A large, international energy organisation is seeking an experienced Data & Analytics Manager to shape and lead the next phase of its data transformation. This is a contract role focused on resetting and future-proofing the Azure data estate, rather than delivering a large, fixed global programme. The Opportunity This programme is focused on creating a strong data foundation for future growth, rather than scaling an existing mature platform. The core objectives include: Reworking the current Azure data environment Consolidating data from multiple source systems into a coherent, governed platform Establishing best practice, global guardrails, and standards Defining and shaping the future-state data & analytics architecture Ensuring the data platform is scalable, governed, and fit for long-term business needs You will operate with a high degree of...

IT Project Manager | United Kingdom | Remote | £500 - £600/day We're working with Omega Resource Group on this exciting opportunity. Are you a seasoned IT Project Manager ready to drive transformative projects within a leading UK food sector company? We're seeking an exceptional individual to spearhead IT initiatives, ensuring seamless delivery and significant business impact. This is your chance to lead complex IT transformations, leverage your expertise in Agile and SAP, and make a tangible difference in a dynamic environment. The Role Establish critical interfaces between IT functional areas, project teams, and business functions to align with project strategy and ensure timely deliverables. Drive business goals by coordinating analytics teams and IT colleagues, aligning on outcomes, and proactively identifying risks and opportunities. Provide strategic direction and communicate key insights to project teams and stakeholders throughout the project lifecycle....

Job Title: Lead UX/UI Designer Type: Freelance to Perm Day Rate: £300–£350 per day Location: Fully Remote An established and fast-growing Global Digital Marketing & Technology Agency is bringing in a Lead UX/UI Designer to strengthen their senior design function. You’ll be working with a high-performing international team of consultants, designers, developers, and copywriters on complex digital products for some of the world’s biggest brands. The agency operates across the US, UK, Europe, and Australia and the role is 100% remote. This is initially a freelance engagement (3–6 months) with a clear route into a permanent role for the right person. What You’ll Be Doing Designing and evolving scalable design systems across web, mobile, and digital platforms Building and expanding multi-brand design systems Auditing existing design assets and optimising performance and consistency Defining and documenting design principles, standards, and best...

Salary: £500 - 550 per day Reference: 117308 Python Developer (WebScraping) – Remote - £500-550/day (Python, Elixir, Ember JS, AWS, CI/CD Pipelines) We’re working with an industry leading commerce company that are looking for a Python Developer to join them for an initial 12-month contract as part of an on going data scraping project they’re working on. They have parted company with a 3rd party supplier and need someone to join ASAP and work alongside their team of data scientists. This role will be 100% remote and will fall outside IR35. Please note candidates MUST BE UK BASED! Technical Requirements – Python Elixir EmberJS (or other JS language) AWS Azure (desirable) CI/CD Pipelines If you’re available in the next few weeks then please apply here (Python, Elixir, Ember JS, AWS, CI/CD Pipelines)] Python Developer (WebScraping) – Remote - £500-550/day