116 rust developer jobs found

Role Title: Equity Derivatives Quant Developer Duration: 6 month contract Location: London, Hybrid Rate: up to £950 p/d Umbrella inside IR35   Role purpose / summary   3-7 years working as a Quantitative Developer and collaborating with quant modelers, IT development, other risk departments A degree in mathematical finance, science or maths from a top tier university Knowledge of the standard pricing models used in the investment banking industry Five or more years Python experience required Knowledge of distributed computing and serialisation techniques Test-drive development and automated CI/CD pipelines Knowledge of C++ or RUST   Desirable Knowledge, Skills & Experience Knowledge of instrument pricing, sensitivity calculations, VaR, ES and other risk measures. Knowledge of the main instruments used in Equities and Equity Derivatives Good knowledge of Excel Experience of...

IN SHORT We’re looking for a Business Analyst to join our IT team supporting a front‑office derivatives trading desk. In this business‑facing role, you’ll work directly with traders and senior stakeholders—up to C‑suite level—to analyse requirements, shape technical solutions, and support frequent, high‑quality releases. You’ll join a trusted, high‑performing team that delivers change continuously and plays a key role in enabling revenue through robust analytic tooling. What Will You Do Work with derivatives traders and IT to define requirements, propose solutions, broker decisions, and drive consensus. Collaborate with developers to deliver enhancements and support UAT. Provide third‑line support to traders and help resolve complex issues. Partner closely with front office teams to ensure technology solutions maximise business value and align with trading needs. Analyse processes, identify improvements, and recommend...

3Koncept – London (Hybrid / Ad Hoc On-Site)   3Koncept is a small start-up creative consultancy based in London, specialising in strategic solutions for owners and businesses across diverse hospitality and lifestyle industries. We are seeking a proactive, hands-on Freelance IT Consultant  to support our growing business on a  monthly retainer basis . This role is ideal for someone already working full-time or part-time who is looking to be involved in building something meaningful—rather than treating this as their primary income source. We are  not looking for IT agencies or service providers . We want an individual who is genuinely interested in contributing ideas, growth, and long-term development as part of our extended team.   About the Role This is a  long-term partnership opportunity  focused on oversight, proactive support, and ensuring our systems and infrastructure run efficiently. The role...

Job Title: Cloud PAM Architect Location: London Job Type: Contract (Inside IR35) About the Role We are looking for an experienced Cloud PAM Architect to lead the design, implementation, and governance of our Privileged Access Management programme across both on-premises and multi-cloud environments. You will serve as the subject-matter expert for PAM strategy, working closely with security engineering, cloud platform, and compliance teams to protect privileged identities at scale. Key Responsibilities Strategy & Architecture Define and own the enterprise PAM architecture roadmap covering on-premises, hybrid, and multi-cloud (AWS, Azure, GCP) environments. Architect end-to-end privileged access solutions including vaulting, session management, just-in-time (JIT) access, and secrets management. Design cloud-native PAM patterns leveraging cloud provider IAM services (AWS IAM / STS, Azure PIM / Managed Identities, GCP Workload Identity). Develop reference...

Location: Farringdon, London (on-site Tuesday–Thursday) Type: Contract (term negotiable) Sponsorship: Not available – applicants must already have the right to work in the UK About Us At Eventogy, our mission is to be the trusted technology partner for corporate event professionals everywhere—innovating the future of events with integrity and courage. We are a character-driven team, united by our ambition to deliver excellence. As an ISO 27001 and Cyber Essentials–certified SaaS provider , we deliver secure, scalable event management platforms to some of the world’s leading banks, law firms, and enterprise clients. Our products are built on a modern AWS-hosted architecture , spanning PHP (CodeIgniter / Laravel) and JavaScript applications. We’re now looking for a DevOps Engineer (Contract) to help strengthen our cloud infrastructure, improve automation and reliability, and evolve our deployment and...

    Job Title: Full Stack Developer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for an experienced Full Stack Developers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This...

  Job Title: Senior Full Stack Developer (contract) Location: London Hybrid. Travel to the London office 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for Senior Full Stack Developers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position...

  Job Title: Cloud Engineer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for experienced Cloud Engineers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position requires a solid...

CreateFuture is an AI-native consulting partner where people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building digital products and services that make a difference while always putting people first. We're a team of creators. We write code, shape delivery, build go-to-market strategies, develop AI solutions and create the practices that support our people. We work side by side with our clients, challenging what's not working and helping them to build the future. Our commitment to craft, quality, and culture has helped us scale to over 600 people in just a few years. Our UK Benefits 35 days leave (including bank holidays). Private medical insurance. Enhanced parental and adoption leave. Financial coaching + 5% pension match. 40 hours of paid learning and development. View our full list of UK benefits. CreateFuture is a Great Place to...

About Synechron: Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance. We thrive on engineering excellence, collaboration, and a passion for cutting-edge technologies. Job Location: London (Hybrid - 3 days in the office) About the role: We are seeking a highly experienced Senior Java Developer with over 10 years of hands-on Java development experience and extensive exposure to AI/ML-driven systems . The ideal candidate will design, build, and scale enterprise-grade applications while integrating modern AI capabilities such as machine learning models, generative AI, and intelligent automation into Back End systems. Key Responsibilities Design, develop, and maintain high-performance, scalable Java applications using modern frameworks. Architect and implement AI-enabled solutions , integrating ML/AI models into Java-based platforms....

About the Role: We are seeking an experienced Senior Software Developer to join our consultancy team, supporting a leading Global banking client. The successful candidate will play a key role in the development and delivery of a new internal Risk Weighted Assets system, working closely with quantitative analysts and engineering teams in a fast-paced, high-performance environment. Key Responsibilities: Develop, and maintain RWA systems for a Tier 1 banking client. Collaborate closely with quantitative analysts (quants) to translate risk models into robust, production-grade software. Architect and deliver high-volume, containerised messaging systems to support Real Time data flows. Contribute to the full software development life cycle, including design, implementation, testing, deployment, and support. Ensure solutions are scalable, resilient, and aligned with enterprise architecture standards. Participate in Agile ceremonies and contribute to...

About Synechron: Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance. We thrive on engineering excellence, collaboration, and a passion for cutting-edge technologies. Job Location: London (Hybrid - 3 days in the office) About the role: We are seeking a highly experienced (10+ years ) Java Full-Stack Lead Developer with strong system architecture expertise to lead the design and delivery of scalable, distributed systems. This is a hands-on leadership role where you will define architecture, guide a globally distributed engineering team, and ensure high standards in both Back End and Front End development. Key Responsibilities Lead the architecture design of complex, scalable and high-availability systems Make critical decisions on system design, tech stack, and trade-offs Drive end-to-end development across Back End and Front End...

Job Information Date Opened 24/03/2026 About Us We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market.    Job Description Role: Salesforce Solution Architect Location: London, UK Is it Permanent / Contract: FTC for 12months or contract inside IR35 Rate/Salary: Submit at best rate in the market; lowest rate will be considered first. Is it Onsite/Remote/Hybrid: 4 days per week from office Role Overview We are seeking an experienced Salesforce Solution Architect to provide architectural leadership within Agile Scrum teams delivering enterprise-scale solutions on the Salesforce platform. This role focuses on translating business requirements into scalable, secure, and maintainable technical solutions aligned with Salesforce best practices. Working closely with Product Owners,...

  About Us We manage some of the UK’s largest and most complex wireless environments, including multiple central London boroughs and Docklands. Across more than 5,000 mast site locations, 2,000 connected buildings and 200+ outdoor networks, our work helps ensure people stay connected where it matters most. Backed by DigitalBridge, we bring together deep telecoms expertise and commercial real estate know-how to deliver long-term impact in the market. We are also proud to be certified as a Great Place to Work , with 82 percent of our people saying it is a great place to work, compared with 54 percent at a typical UK-based company.   The Role At Freshwave , we are looking for an experienced Senior Project Manager to join our delivery team on an initial 6-month day rate contract , with strong potential for extension. This is an exciting opportunity to take ownership of complex indoor mobile and WiFi deployment projects , playing a...

Who Are We? Xcelirate develops technologically-advanced platforms which are accessed by thousands of users every minute! We are proud to offer a workplace where the sharpest developers come together to strategically plan and swiftly execute practices which see us maintain our existing market dominance and attain global expansion. We owe our success to our customers who have seen us grow across a decade, and our talented team who have made that growth possible!   What are we looking for? You're a principal-level engineer first. The tech lead title is almost incidental. It just means you're the person the team orbits around, because that's what happens naturally when you're the one who understands the system most deeply and keeps the clearest head under pressure. The 10% that's people management fits inside your engineering work, not alongside it. You hire, you steer, you unblock, but you do it the way a strong engineer does everything: with good...

We are seeking an experienced Application Support professional to support a Derivatives team. The role focuses on ensuring trade accuracy, completeness, and operational continuity across front-to-back systems, covering both cleared and bilateral products. Application Support Consultant- Derivatives Operations London (Hybrid) x1/2 Days On Site £400- £500 emagine is a high-end professional services consultancy and solutions firm specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable working...

  Job Title: AI Engineer (contract) Location: London Hybrid. Travel to the London office 2 days a week Duration: 6 months Contract Start Date: March 2026   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for a AI Engineer to join our Data and AI Team supporting internal service delivery transformation projects across Tax and Legal. You will be a Python and Azure expert in designing and building cutting-edge generative AI solutions for complex challenges. You will report to the...

AI Trainer – Computer Scientist About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills. The role We're looking for people with Computer Science expertise to work as self-employed AI Trainers to help train and evaluate cutting-edge AI models from some of the world's biggest AI labs. If you have the necessary experience, we'll send you a quick 10- to 15-minute test to assess your skills and suitability for AI tasks. If successful, you'll be invited to join Prolific as a Domain Expert participant, where you'll get paid to train and evaluate powerful AI models. Researchers looking for your skills tend to pay up to £50/hr subject to the length of tasks available. If successful, you must be...

We are seeking an experienced and hands-on Migration Test Lead to join a large-scale systems and data transformation programme. This role is critical to the successful migration of complex, high-value data from legacy platforms into modern target systems. Migration Test Lead / Migration Test Manager- (Financial Services) London- (Hybrid) x4 Days on-site £600- £650 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable...

  Date Opened 20/03/2026 Job Type Full time City London Endur Business Analyst / Developer – (Oil & Gas) 12 Month Contract (very likely to be extended) Competitive Day Rate (Inside IR35) Hybrid, based in London 2/3 days per week   We are recruiting for experienced Endur Business Analysts with experience working within the oil and gas industry, working on a business led programme that will transform processes, ways of working and data, as well as implementing Endur across SE Europe GAS, Power and Global EPT. Responsibilities Capturing business problems, value drivers and functional and non-functional requirements and translate into functionality. Assessing the risks, feasibility, opportunities, and business impact. Assessing and model processes, data flows and technology to understand the current value and issues and identify opportunities for improvement. Creating and updating clear...