Location: London, EC1M 6PB Contract: 6 Month Contract Hours: Full-time, 37 hours per week Hybrid: 1 day per week onsite in London Rate: TBC Join a dynamic energy provider dedicated to delivering sustainable solutions across the UK. We are looking for an enthusiastic and resourceful Senior Backend Developer who is passionate about building exceptional products and developing robust, scalable solutions. This is an initial 6-month contract, with potential for extension. The role is full-time, 37 hours per week, with one day per week onsite in London. Accountabilities Play a pivotal role within the backend engineering team, helping to build cloud-based applications. Develop backend solutions using Python and AWS Cloud services. Adopt a serverless-first approach to application design. Collaborate within an Agile team alongside other backend engineers and product designers. Strategise, develop, test and deploy new features and experiments. Participate in...

Multiverse Computing Multiverse Computing is a fast-growing deep-tech company founded in 2019 and recognized by CB Insights as one of the 100 most promising AI companies globally. We are the largest quantum software company in the EU, with 250+ employees worldwide building advanced AI and quantum solutions that help enterprises tackle complex, high-impact challenges across industries such as finance, energy, manufacturing, telecom, and industrials. Our mission is to enable organizations to gain a meaningful competitive edge through cutting-edge AI and quantum technologies. Why join us? We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide - compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50-80%. Joining us means working on cutting-edge solutions that make AI faster,...

Contract C++ Developer Location: London, 2 days onsite in Kings Cross Contract: Immediate start - 12 week contract Who We Are AND Digital are on a mission to close the world's tech skills gap. We help organisations navigate the future of technology by combining human expertise, emerging tech and AI to deliver better outcomes, faster. Since 2014, we've worked alongside clients to solve complex challenges, build high-performing teams and create lasting capability. Today, we're over 1,300 people across the UK, Europe and the USA, with ambitious plans for continued growth. The Role We're looking for four Embedded C++ Developers to join an in-house backend engineering team working on a highly regulated, safety-critical medical technology product. You'll own a self-contained area of the application, taking work from initial design through to merged, tested and documented code . Depending on your experience and the team's needs, this could include areas such as alarms,...

Contract Senior C++ Developer Location: London, 2 to 3 days onsite in Kings Cross Contract: Immediate start - 12 week contract Who We Are AND Digital are on a mission to close the world's tech skills gap. We help organisations navigate the future of technology by combining human expertise, emerging tech and AI to deliver better outcomes, faster. Since 2014, we've worked alongside clients to solve complex challenges, build high-performing teams and create lasting capability. Today, we're over 1,300 people across the UK, Europe and the USA, with ambitious plans for continued growth. The Role We're looking for four Embedded C++ Developers to join an in-house backend engineering team working on a highly regulated, safety-critical medical technology product. You'll own a self-contained area of the application, taking work from initial design through to merged, tested and documented code. Depending on your experience and the team's needs, this could include areas such as alarms,...

Job Title: Python Developer (Backend) Location: Remote (Quarterly Planning Sessions in Bristol) Remuneration: 600 per day (Inside IR35 via Umbrella) Contract Details: Fixed Term Contract, Initial 6 Months with Multi-Year Extension Potential Responsibilities: Our client is seeking talented Backend Python Developers to join an innovative engineering team focused on building a brand-new service platform centred around CRM-related functionality. This is an exciting opportunity to contribute to a greenfield initiative, where the following responsibilities will be key: Design, develop, and maintain backend services using Python. Build scalable APIs and event-driven services that support customer-facing applications. Develop and optimise data solutions within AWS cloud environments. Collaborate with product, engineering, and frontend teams to deliver new platform capabilities. Contribute to architecture decisions and establish best practises for a strategic service....

Technical Lead Power Platform, Automation & AI Location: Ealing / Hybrid (some office attendance required) Salary: £58,714-£65,000 (dependent on experience) Contract type: Permanent Full Time (35 hours per week, Monday to Friday) DBS Level Basic Are you an experienced technical leader with deep expertise in Microsoft Power Platform, enterprise integration and automation? Do you enjoy balancing innovation with strong governance, security and operational resilience? If you're passionate about using technology and AI to transform services and improve efficiency at scale, this could be the opportunity for you. We're looking for a Technical Lead Power Platform, Automation & AI to join our Business Applications function within Information Technology. This is a pivotal technical leadership role responsible for the integrity, security, resilience and ongoing evolution of A2Dominion's Power Platform, automation, integration and AI services. You'll help...

Senior Software Engineer - London or Edinburgh One of the leading players in the UK and European Energy & Renewables tech sector is hiring for an AI-first Software Engineer to join its core product development team. As a part of this high performing and collaborative group of c.10-15, you will own one of the most powerful, real-time data engines in the entire sector, recognised as the gold standard for decision making and trading As the team are embracing AI-powered development, they are looking for prior experience in Cursor, Github CoPilot, and other coding tools. If high-throughput, high-transaction, low-latency, real-time technologies excite you - this is about as good as it gets! The Benefits: You'll join a multi-award-winning, people-first organisation with a benefits package built around your wellbeing, including: Salary up to £80,000 Hybrid working with 2 days a week in their London or Edinburgh office 26 days' annual leave plus bank holidays...

JOB TITLE D365 - Functional Consultant DATE March 2026 DEPARTMENT Group Technology SITE / OFFICE Ipswich / London / Hybrid REPORTS TO D365 - Product Lead SALARY 90,000 ROLE OVERVIEW We are seeking an experienced and highly capable Dynamics 365 Functional Consultant to lead the design, optimisation, and delivery of solutions across our Microsoft Dynamics landscape. This role is ideal for someone who thrives in complex, multi entity environments, understands end to end business processes, and can translate requirements into scalable, high quality Dynamics 365 solutions. The successful candidate will work closely with business stakeholders, technical teams, and partners to deliver enhancements, lead workshops, improve processes, and ensure the Dynamics platform continues to support our evolving business needs. KEY TASKS & RESPONSIBILITIES Functional: Lead functional design, solution architecture discussions, and requirements gathering workshops...

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: Technical Trade Surveillance Implementation Lead Location : London (2/3 days per week onsite) Contract: 3 months initially with 12 months extension possible. Rate : 700 - 750 inside IR35 Overview We are seeking an experienced Trade Surveillance Technology Delivery Manager to lead the implementation and delivery of a strategic Trade Surveillance platform within a global investment banking environment. The successful candidate will combine strong technical delivery expertise with deep knowledge of trade surveillance, trading data, compliance technology,...

Senior Java Architect - Payments Location: London (Hybrid) Contract: 6 Months Initial Pay Rate: £550-£600 - Outside IR35 About the Role We're supporting a global financial services organisation undergoing a significant banking transformation programme. As part of this journey, they are building next-generation banking capabilities and modernising core platforms that support cross-border payments, settlement, reconciliation, and banking operations. We are seeking an experienced Java Engineering Architect to provide technical leadership across backend engineering, architecture, and delivery. This role will play a key part in shaping modern banking platforms built on cloud-native technologies, microservices, event-driven architecture, and AI-assisted engineering practices. The successful candidate will work closely with senior architects and stakeholders while leading offshore engineering teams to deliver enterprise-scale banking solutions. Key...

Are you passionate about shaping the future of Salesforce architecture, AI and innovation, especially within highly regulated industries? We're looking for experienced Salesforce Technical Architects to join a high-impact environment where technology, architecture and regulatory excellence come together. You'll have the opportunity to design and evolve innovative Salesforce solutions across areas including customer management, complaints and outcomes, compliance workflows, financial crime and Know Your Customer (KYC) processes, regulatory reporting, case management and robust data governance. These are rare opportunities to tackle complex challenges, influence architectural direction and deliver technology that makes a real difference. As part of a growing Salesforce practice, you'll work alongside experienced architects, engineers and business stakeholders to build scalable, future-focused solutions while helping shape architecture standards, governance and best...

Senior .NET Developer Location: London (Hybrid - 3 Days Office) Type: Permanent The Role Join a high-performing team to build a brand-new, greenfield electronic trading platform for Fixed Income. You will drive technical architecture, system design, and delivery using modern AWS cloud infrastructure and microservice design. Key Responsibilities Lead technical design, architecture, and high-quality C# code delivery. Build scalable, real-time microservices and RESTful Web APIs. Maintain high test coverage (NUnit/Moq) and automated CI/CD pipelines. Collaborate with partner tech teams to scale platform performance. Required Skills Core Tech: Strong C#, ASP.NET / .NET Core, Web APIs. Messaging: Hands-on experience with RabbitMQ (or TIBCO/SignalR). Cloud & Tools: AWS (EC2) , Docker, Git/TeamCity. Concepts: Multithreading, async programming, SQL/NoSQL, automated testing. Nice-to-Haves Fixed Income or electronic trading...

Job Title: AI Security Architect / AI Security Engineer Location: London (2 days per week onsite) Remuneration: Up to 900 per day (via Umbrella) Contract Details: Temporary, Full Time, 6 Months (with potential extensions) Overview: Our client is seeking two dynamic AI Security professionals to bolster the secure adoption and governance of AI technologies within the organisation. These roles will be pivotal in ensuring that AI solutions are designed, implemented, and operated securely, whether developing in-house products or integrating third-party platforms. Responsibilities: AI Security Architect: Define and implement AI security architecture and governance frameworks. Assess AI solutions to establish the necessary security guardrails for deployment. Develop policies, standards, and controls for the secure use of AI technologies. Support decision-making regarding build vs buy AI solutions, ensuring governance requirements are met. Collaborate with...

Job Title: AI Security Architect / AI Security Engineer Location: London (2 days per week onsite) Remuneration: Up to 900 per day (via Umbrella) Contract Details: Temporary, Full Time, 6 Months (with potential extensions) Overview: Our client is seeking two dynamic AI Security professionals to bolster the secure adoption and governance of AI technologies within the organisation. These roles will be pivotal in ensuring that AI solutions are designed, implemented, and operated securely, whether developing in-house products or integrating third-party platforms. Responsibilities: AI Security Architect: Define and implement AI security architecture and governance frameworks. Assess AI solutions to establish the necessary security guardrails for deployment. Develop policies, standards, and controls for the secure use of AI technologies. Support decision-making regarding build vs buy AI solutions, ensuring governance requirements are met. Collaborate with...

Senior Salesforce Developer Location: UK Wide / Hybrid Salary: 60-80k Type: Permanent No Sponsorship Available / SC Eligible Essential Are you looking to utilise your expertise in Salesforce development, architecture and AI-driven solutions? We have an exciting opportunity for an experienced Senior Salesforce Developer to deliver enterprise-scale Salesforce solutions within a highly regulated environment. You will work with cutting-edge Salesforce technologies, including Agentforce, Data Cloud and AI-driven capabilities, collaborating with architects, developers and business stakeholders to drive digital transformation and innovation. The Role: As a Senior Salesforce Developer, you will design, develop and support scalable Salesforce solutions that meet complex business and technical requirements. You will lead technical implementation across Sales Cloud, Service Cloud, Experience Cloud and Data Cloud, driving best practices across development, integration,...

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 Software Engineering (Python / C# /.NET, Data & Database Platforms) Location : London (2/3 days per week onsite) Contract: 12 months with possible extension Rate : 600 - 650 inside IR35 Role Overview We are seeking an experienced Software Engineering professional with strong expertise in Python, C#/.NET, enterprise data platforms, and database technologies. This role combines hands-on technical leadership with ownership of strategic technology initiatives supporting business-critical data and analytics capabilities. Key Responsibilities...