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: Senior Java Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: 750 - 800 inside umbrella. In connection with the ongoing support and development of the Futures & Options and Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. The successful candidates should have the following responsibility and...

Adecco 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: Senior .Net Developer Location : Bromley (3 days per week onsite) Contract: 12 months initially with possible extension. Rate : 700 - 750 inside umbrella In connection with the ongoing support and development of the Collateral business for Global Markets, we are looking for a strong Software Developer to join the technology teams in London, Bromley and Camberley working on a range of applications for GMOT. RESPONSIBILITIES: Develop, enhance and support a range of critical applications built in C# .NET 8.0 / 10. The successful candidate will be expected...

Job Title: Programme Manager Location: London / Warwick / Hybrid Contract Type: 6 months contract About the Role: Our client is seeking a dynamic and innovative Programme Manager to spearhead critical projects within the utilities sector. This exciting opportunity lies within the Major Programme Delivery (MPD) function of the organisation's Transformation & Major Projects Directorate. The successful candidate will play a pivotal role in ensuring that major initiatives are executed to the highest standards, aligning with strategic objectives and setting robust delivery standards that enhance governance and outcomes. Key Responsibilities: As a Programme Manager, the successful candidate will be responsible for: Defining project scope, goals, and deliverables in collaboration with senior management and stakeholders. Ensuring projects are delivered on time, within scope, and within budget. Developing comprehensive project plans and schedules while...

Adecco 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: Senior Full Stack Developer (Front End - Java / Angular / Solidity) Location : London (5 days per week onsite) Contract: 12 months with possible extension Rate : 700 - 750 inside IR35 Overview We are looking for experienced Senior Full Stack Engineers to join a high-performing engineering team building and enhancing modern enterprise applications. This is a hands-on development role for engineers who enjoy working across the full technology stack, delivering scalable web applications, cloud-native services, and modern user experiences. The...

We are seeking an experienced Commercial Manager to join a leading engineering and automation business delivering complex projects across infrastructure, logistics, transportation, and industrial sectors. This is an exciting opportunity to play a key role in the commercial management of large-scale engineering projects, ensuring effective contract administration, cost control, risk management, and financial performance throughout the project life cycle. The successful candidate will work closely with project teams, customers, subcontractors, and key stakeholders to support the successful delivery of high-value projects while protecting the commercial interests of the business. Key Responsibilities Lead the commercial management of complex engineering projects, ensuring effective cost control and risk mitigation. Administer and manage contracts with customers and subcontractors, ensuring contractual obligations are met and commercial risks are appropriately managed....

Infrastructure Governance Lead (Contract) Duration: 12 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile The VP Technology Resilience Governance Lead provides senior governance and programme oversight for TRR-related audit, regulatory and resilience-uplift activity. The role establishes an integrated view of requirements, deliverables, accountable owners, dependencies, risks, evidence and closure status, while coordinating delivery across technology and resilience stakeholders. Key Accountabilities: Own the integrated governance view for TRR-related PwC and FCA remediation requirements, including scope, owners, milestones, dependencies, risks, issues and supporting evidence. Establish and maintain traceability from source requirement through planned deliverable, accountable owner, approval,...

Associate Clinical Psychologist - Autism (ASD) Assessments Location : Remote Salary : £80 - £100 per hour Hours : Sessional, flexible around your availability About the Role RTN Mental Health Solutions is a leading provider of ADHD and autism diagnostic services. After a year of strong growth, we are expanding our clinical network. We are looking for experienced Clinical Psychologists to support autism assessments for children and/or adults as part of our multidisciplinary ASD assessment pathway. You will complete agreed elements of each assessment, review and interpret clinical information, and contribute your expertise to team discussions and diagnostic decisions. Depending on your experience and training, this includes clinical interviews, developmental history taking, structured observations, ADOS-2 assessments, report writing and feedback sessions. Every person we assess should have a respectful, professional and supportive experience. What You'll Be...

An exciting Martech & Measurement business in London is looking for a Fractional CISO to provide strategic security leadership across the organisation. Based in London Hybrid working with occasional office attendance Ongoing contract engagement (initially expected to be circa 1-2 days per week) Start date: ASAP £600-£700 per day Outside IR35 The Job As the Fractional CISO , your responsibilities will include: Reviewing, assessing and developing security policies and governance frameworks Providing strategic security leadership and guidance to senior stakeholders Defining security requirements and advising on new products, systems and business initiatives Supporting ISO certifications and wider security accreditation programmes Managing governance, risk and compliance across multiple European markets Acting as a key advisor on information security best practice Working alongside internal teams who will implement security recommendations...

Job Title: UK Payments SME - Banking Location: London or Edinburgh (hybrid) Salary/Rate: (Apply online only) per day inside IR35 Start Date: 2-3 weeks Job Type: Initial contract until 01.07.2027 Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled UK Payments SME to join their banking client in either London or Edinburgh on a hybrid basis. A UK Payments specialist team will be established to define the business requirements for the 3 UK payment schemes required by a strategically important American tier 1 bank to establish their UK branch through the sponsored/indirect participant model. Faster Payments CHAPS BACS Some knowledge of SWIFT may also be useful. Job Responsibilities/Objectives The team will have a core of three Subject Matter Experts with deep practical experience of the UK payment rails, their configuration, delivery and operational...

Platform Engineer 6 Months £529 -£629/Day Inside IR35 London/ Milton Keynes Clearance: DV We are seeking a Platform Engineer/ Senior Infrastructure Engineer our Government client based in London or Milton Keynes. This role will be office based 60% and remote 40%. The Platform Engineer/ Senior Infrastructure Engineer role will be an initial 6 month contract paying between £529 - £629/Day Inside IR35. This role is inside IR35 - Due to the service of the role it will now be based on an Umbrella solution. Clearance: DV Role Profile: The role will focus on deploying and supporting XDR agents, Azure Arc onboarding, Azure Monitor Agent (AMA) installations, infrastructure monitoring, and maintaining secure, reliable platform services across Windows and Linux server estates. Deploy, configure, and support Microsoft Azure infrastructure services. Install and onboard Windows and Linux servers to Azure Arc. Configure and manage Azure...

AI Product Manager / Lead AI Product Manager / Head of Product / Senior AI Product Manager Conversational AI experience will be massively advantageous £650 - £750 p/d - Umbrella engagement - 5 month initial contract - 1 day per week on site in Bristol FinTech or Financial Services is essential for this requirement Overview: We're looking for an experienced a AI Product Lead / Senior Product manager with strong AI exposure to lead the development and delivery of customer-facing AI products across voice and digital channels. You'll shape product vision, strategy, roadmap and performance, working with cross-functional teams and external AI partners to create intelligent experiences that improve customer outcomes, automate interactions and deliver measurable commercial value. You'll take products from discovery and experimentation through to delivery and optimisation, using customer research, data, rapid prototyping and feedback loops to validate...

Solution Architect / Senior Solution Architect - Modern Architecture £650 - £750 p/d - IR35 TBC - 6 Month initial contract but likely to be extended Overview: We're looking for an experienced Solution Architect to join a major technology modernisation programme, helping transition a complex technology estate away from legacy platforms towards a modern, cloud-native, domain-oriented and event-driven architecture. This is a highly delivery-focused architecture role. You'll work closely with engineering teams to define solutions, validate architectural approaches and ensure they can be successfully implemented within a production environment. What you'll be doing Designing API-first architectures and integration patterns Exploring and implementing event streaming and messaging technologies , including Kafka Designing and delivering cloud-native solutions within AWS Defining microservices and distributed system architectures Designing...

Python AI Engineer London - Hybrid Rate: 600 - 700 Per day - Inside IR35 Start: Mid October Contract - 6 Months Python AI Engineer required to develop production-grade Python services for Generative AI and complex RAG solutions. You will work across AI workflow orchestration, information retrieval, evidence processing, LLM integration, response generation and validation This role requires strong production Python experience and practical experience delivering Generative AI and RAG solutions beyond proof of concept. Job Responsibilities/Objectives: Design, develop and maintain production-grade Python services for Generative AI and RAG solutions. Build and integrate LLM workflows using structured outputs, tool calling, schema validation and controlled fallbacks. Implement vector, lexical and hybrid retrieval, metadata filtering, reranking and evidence selection. Build asynchronous services with appropriate timeout, retry, cancellation and exception handling....

Interim Finance Director Rapid Growth Tech Consultancy Remote First (UK) The Client Harmonic is delighted to be partnering with a remote-first, technology-led Consultancy business that has scaled quickly by building its own technology, with genuine ambitions to be AI-native in the way it operates. The business is investing in and professionalising its finance function for the next stage of its growth, and needs an experienced interim finance leader to hold the reins while that build takes shape. The Role Reporting to the CEO and working alongside the interim CFO, the Interim Finance Director will take ownership of the day-to-day running of the group finance function through a period of transition. You will lead a small finance team (a financial controller and a finance assistant), own management reporting, cashflow and financial control, and act as a senior finance partner to the founder. This is a hands-on and strategic interim role; the immediate...

Job Title: eFront Senior Business Analyst / Consultant Location: London (hybrid - 3 days in office per week) Salary/Rate: (Apply online only) per day outside IR35 Start Date: October Job Type: Initial 9 month contract Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled eFront Business Analyst / Senior Consultant to support a private equity client in London. Job Responsibilities/Objectives Managing day-to-day eFront BAU activities, including reporting, data queries and issue resolution. Supporting private equity fund operations and fund administration processes. Delivering data migration activities, including troubleshooting uploads and data quality issues. Supporting outsourcing transitions from internal fund administration to external providers. Working closely with business, technology and third-party stakeholders to resolve issues and deliver...

Technical Business Analyst (Contract) Duration: 12 Months (Possibility for extension) Location: London or Bromley/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Our client, a prominent player in the investment banking sector, is seeking a skilled Technical Business Analyst to join their team on a fixed-term contract basis. This role presents an exciting opportunity to contribute to the Strategic Full Revaluation Capability (SFRC) platform by ensuring the integrity and quality of data across various operational processes. Key Responsibilities: Design, implement, and execute data quality controls to uphold the completeness, accuracy, and integrity of reporting data across batch runs. Execute validation checks for daily batch processing cycles, ensuring adherence to established data quality standards. Conduct reconciliations between...

Job Title: Monte Carlo Implementation SME / Consultant Location: London (hybrid - 3 days onsite per week) Salary/Rate: (Apply online only) per day inside IR35 Start Date: October Job Type: Initial contract until February 2027, with scope to extend Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled Monte Carlo Implementation SME / Consultant to join their global asset manager client on a hybrid basis. Job Responsibilities/Objectives The organisation is currently implementing Monte Carlo as part of a wider Aladdin / Snowflake build and is looking to bring in an experienced resource to support the configuration, setup and implementation of the platform. This is a hands-on implementation and SME role rather than a traditional Business Analyst or engineering position. The successful candidate will have practical experience working with Monte Carlo and be...

Job Title : Private Secretary - SC Location: Hybrid / Nationwide (2 days/ week on site at the closest hub) Contract Duration : 6 Months Daily Rate: £650/day (Umbrella) IR35 Status: Inside IR35 Security Clearance: SC This organisation is delivering large-scale digital transformation, strengthening cyber resilience, improving delivery planning and driving greater value from technology-enabled services. Operating in a high-profile environment, its digital services support critical business outcomes and are subject to significant stakeholder scrutiny. As a Private Secretary: Technical Lead, you will support senior leadership and work close to strategic decision-making, coordinating priorities, managing complex stakeholder relationships, producing high-quality briefings, tracking delivery, and applying sound judgement in a fast-paced environment. Success requires initiative, excellent communication, strong organisational skills, and confidence working across technical,...

SC Cleared DevOps Engineer - 6 months + (Apply online only)pd Inside IR35- London ( Hybrid working of 2-3 days on site per week/ rest wfh) We are looking for an experienced DevOps Engineer to join our consulting client. Essential: At least 7 years of DevOps experience Experience of leading DevOps teams and mentoring of junior members Experience with cloud platforms such as AWS, Azure and GCP Experience of designing, building and managing CI/CD Pipelines using tools such as Jenkins, Git, Bamboo or cloud platform variants Experience of containerisation and orchestration technologies including Docker and Kubernetes Experience of scripting using Python, Bash or PowerShell Experience creating designs and documentation A passion for learning new technologies and innovation Excellent interpersonal skills Desirable: Understanding of SRE principles Experience of security protocols such as PKI, TLS etc Skills: Containerization DevOps DevOps Engineering DevOps...

Great opportunity to work with this leading international Consulting Engineers who are looking to bring on board a driven and experienced Senior Electrical Design Engineer, Outside IR35, to be an active part of a specialist design team consultancy to work on a variety of Hyper scale Data Centre projects. Key Responsibilities:- Create electrical design drawings and specs for Data Centre Projects. Ensure designs meet all standards and regulations. Support sustainable design and use of innovative tech Work closely with colleagues, clients, architects, and contractors Manage project deadlines, budgets, and deliverables. About you: You should hold Degree (or historic equivalent) in Electrical Engineering or related field.- Should have extensive experience in Mission Critical design and building services design, specifically on data centres.- Sound knowledge of British Standards and building regulations.- Strong communication skills.-. Your expert recruitment consultant is...