Senior Frontend Developer (React Native) 6 Month contract 40 hours per week Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB About the Role We are looking for a highly experienced Senior Frontend Engineer to join a fast-paced and innovative engineering environment, helping to build and scale next-generation digital products and customer experiences. This is an opportunity to work on complex, high-impact applications used by both customers and internal stakeholders, while influencing technical strategy and engineering best practices. As a senior member of the engineering team, you will take ownership of critical frontend systems, mentor engineers across multiple levels, and drive technical decisions that balance business value with long-term maintainability. Key Responsibilities Lead the planning and delivery of complex frontend projects, translating ambiguous requirements into clear technical...

Exciting Opportunity for a Sub Agent in the Water/Wastewater Industry Role: Sub Agent Location: Multiple Position across Lancashire Rate: Up to £600 per day DOE - Inside IR35/Umbrella PAYE Duration: 12 Months+ Sector: Wastewater Non-Infrastructure About the business Join a dynamic Tier 1 contractor at the forefront of the water industry, currently delivering major projects across the United Utilities framework. Due to continued growth and a strong pipeline of AMP8 work, an exciting opportunity has arisen for an experienced Sub Agent to support the successful delivery of wastewater and water treatment projects across the Lancashire region. This contractor is recognised for embracing innovation and digital engineering, investing heavily in modern construction technologies, BIM and digital delivery systems to improve project performance. If you're looking to join a forward-thinking business that is leading the way in technology and project delivery, this is an opportunity not...

Product Owner (Contract) Duration: 6 Months (Possibility for extension) Location: Bristol Harbourside or Edinburgh (2 days per week on site) Rate: A highly competitive Umbrella Day Rate or Salary is available for suitable candidates Role Profile Our client, a prominent organisation within the banking sector, is seeking a highly skilled Product Owner to spearhead initiatives aimed at enhancing customer journeys through the integration of automation and artificial intelligence. This role is pivotal in articulating the product value, driving business outcomes, and ensuring the successful delivery of technology solutions that align with the organisation's strategic objectives. Key Responsibilities: Own and manage journey outcomes, ensuring a focus beyond mere backlog maintenance. Drive discovery processes to challenge and improve existing workflows and methodologies. Prioritise product features using Objectives and Key Results...

Job Role: Health, Safety, Security and Wellbeing Manager (HSSW) Location: Havant Thicket Reservoir Project - Site Based / Hybrid Salary: 500 - 600 per day Ltd (Contract) - Permanent also considered About the Role: We are currently looking for an experienced HSSW Manager to join the Havant Thicket Reservoir Project, a major nationally significant infrastructure programme for our client. Reporting directly to the Project Delivery Director, you will take a senior leadership role in driving exemplary standards of health, safety, security and workforce wellbeing across the programme. This is a high-profile opportunity for an experienced HSSW professional to shape and lead the project's HSSW framework, working closely with principal contractors, supply chain partners, project leadership and key external stakeholders. The successful candidate will be responsible for establishing a high-performance safety culture, providing independent assurance and holding delivery partners to...

My client, an industry leading construction and civil engineering firm are looking for an experienced Civil's Construction CRE to join their work winning team in Manchester. This is a 6 month contract, inside IR35. Candidate Responsibilities: Sign off as the nominated Construction CRE, taking technical and engineering accountability for civil construction activities on site. Review, sign off, and enforce Work Package Plans (WPPs), Task Briefs (TBSs), and Inspection and Test Plans (ITPs). Work closely with the Design CRE and CEM to resolve technical queries (RFIs) and manage design changes or variations seamlessly. Ensure all construction works comply with Network Rail standards, Railway Group Standards, and project specifications. Manage temporary works on site, ensuring compliance with BS 5975 and working closely with the TWC. Conduct regular site inspections, engineering audits, and quality checks to drive zero-defect delivery. Lead engineering shift...

Job Title: Asset Investment Manager Location: Remote Contract Type: 6 months contract Our client, a key player in the utilities sector, is seeking an enthusiastic and driven Asset Investment Manager to join their dynamic team. This exciting opportunity comes at a pivotal moment as the organisation leads the charge towards a fair energy transition, striving for net zero by 2050 while meeting the natural gas needs of today. About the Role: The Asset Investment Manager will play a crucial role in developing robust investment plans that support the organisation's strategic objectives. This position is integral to navigating the evolving energy landscape and ensuring that investment decisions are effectively communicated to both internal and external stakeholders. Key Accountabilities: Lead the development of robust Uncertainty Mechanism (UM) Engineering Justification documents, translating strategic objectives into actionable investment plans....

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 Technical Business Analyst Location : London (2/3 days per week onsite) Contract: 6 months initially with possible extension. Rate : 600 - 650 inside IR35 Overview We are seeking an experienced Technical Business Analyst to support the implementation and rollout of a new strategic Third-Party Risk Management (TPRM) platform . This role will work closely with business stakeholders, SMEs, project teams, and implementation partners to capture requirements, analyse processes, support system integration, and ensure a successful transition to...

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...

Visual Designer (Contract) Duration: 3 Months (Possibility for extension) Location: London/Bristol/Manchester/Leeds/Hybrid (2 days per week in any of these sites) Rate: A highly competitive Umbrella Day Rate or Salary is available for suitable candidates Role Profile As a Visual Designer, you will play a vital role in bringing our digital experiences to life. Your creativity will shine as you transform ideas into compelling visuals, ensuring that human needs remain at the forefront of every project. You will work closely with interaction designers, researchers, content writers, and strategists, contributing to a multidisciplinary team that is dedicated to solving real customer problems. Key Responsibilities: Creative Problem Solving: Utilize your creative thinking to simplify complex problems and create visually engaging solutions. Design Production Assets: Craft infographics, logos, and other design elements that enhance our...

Control System Engineer Base Location : Glasgow, Perth or Aberdeen Role Details: As a Control Systems Engineer, you will provide technical expertise within our Engineering Control Systems team, working primarily on Offshore & Onshore (when required) Renewable energy projects. Working closely with the Technical Authority and project teams, you'll be responsible for leading and coordinating the Control System design and development, overseeing the complete system integration from feasibility to project handover. You will also be accountable for driving Value and Innovation for the Controls Engineering team, identifying and implementing new technologies and best practices which reduce costs and/or improve performance of assets. Some other main accountabilities will include: Working with other engineering disciplines such as Civil, Mechanical and Electrical for coordination of works. Working across and supporting several offshore project packages...

Cash Transactions Manager - Interim - Hybrid Role Purpose The Cash Transactions Manager will be responsible for managing and optimising cash, liquidity and working capital across the Group's multiple entities. The role will provide accurate cash visibility and forecasting while driving improvements in cash conversion through effective management of Accounts Receivable (AR), Accounts Payable (AP) and Work in Progress (WIP). The role will work closely with Finance, Operations and senior stakeholders to improve cash performance, strengthen treasury controls and deliver process improvements. Key Responsibilities Own Group-wide cash management, including daily and weekly cash positioning across entities, banks and currencies. Develop and maintain rolling 13-week cash flow forecasts , identifying liquidity risks and funding requirements. Monitor and improve working capital performance, including debtor days, creditor days and WIP. Lead initiatives to accelerate cash...

Credit Risk Developer (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 Work closely with the Risk (RMD) Development team and liaise with RMD business to make sure the Technology stack is fully optimised to meet their current requirements, growth demand and regulatory obligations. Promote and deliver high quality, fast, adaptable and flexible software solutions to meet and anticipate the demand while reducing the total cost of ownership. Collaborate with fellow team members ensuring everyone has an opportunity to perform at the top of their skills and abilities and make certain the environment is positive, productive and motivating. Key Accountabilities: Responsible for effective and efficient running of the Credit and Market Risk systems, integrated into the wider banks environment to...

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...

Product Controller (Contract) Duration: Up until 28 February 2027 (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 This P&L Reporting role sits within the Product Control team and includes many responsibilities which overlap with the functions of the Financial Control team. It is an important role in the Finance department as the principle face off to the Front Office traders for the daily P&L reporting of the Product Group which includes P&L reporting and financial control of multiple desks. Key Accountabilities: Daily P&L reporting for all products and services of the derivatives trading business , with focus on IRS, CCS and RPI Trades Daily reporting of XVA, marketing and remote booked PnL. Agree sign off with relevant desks Embed and understand enhanced PnL attribution reporting Own and...

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: Data Insights & Performance Lead Location: Warwick / Hybrid Contract Type: 12 months About the Role We are looking for an experienced Data Insights & Performance Lead to support Asset, Risk and Governance activities within an Engineering function. The role will be responsible for developing and improving data, reporting and performance management, ensuring that information is accurate, consistent and provides clear insight to support effective decision-making. Working closely with engineering, asset management, risk and governance...

Project Manager 12 Month Contract Warwick ( UK travel, office 2x per week) Our client, a leading organization within the energy sector, is seeking a dynamic and highly motivated Project Manager to join their Corporate Property team. This role presents an exciting opportunity to be part of the UK's energy transition while managing several concurrent projects that are crucial for the organisation's strategic property programme. Key Responsibilities : Lead multiple complex projects, ensuring delivery on time, within budget, and to the highest quality standards. Define project scope, goals, and deliverables in alignment with established objectives and RIBA Stage 0-1 outputs. Engage and collaborate with stakeholders to develop realistic project specifications and requirements. Prepare and manage milestone project plans to facilitate effective communication and delivery. Support the Business-as-Usual (BAU) team in scoping critical asset replacement projects,...

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. Job:Senior BA Front Office Specialist Location: London (2/3 days per week onsite) Contract : 6 months with possible extension Rate: 700 - 750 inside IR35 Overview We are seeking an experienced Sales & Trading Subject Matter Expert (SME) to play a key role in delivering this transformation. The successful candidate will combine strong front-office product knowledge with governance, regulatory, and control expertise, partnering closely with Trading, Risk, Compliance, Legal, Operations, and Technology teams. This role will be instrumental in driving enhancements to product approval, trading governance, booking controls, and operating model frameworks across a growing Sales & Trading...