12 senior platform engineer jobs found

We are working with a leading London-based organisation that is building a modern, enterprise-wide data platform using Microsoft Fabric and is seeking a Senior Data Engineer to play a key role in its development. This is a hands-on role within a greenfield Fabric environment, supporting critical business areas including finance, operations, and strategic decision-making. The successful candidate will design and deliver scalable data solutions across ingestion, modelling, and optimisation, working closely with cross-functional teams to help shape a robust, future-ready data platform. This role requires the Senior Data Engineer to be onsite at the client's London offices three days per week. Skills/Responsibilities Experience of designing and building scalable, production-grade data pipelines and Lakehouse/Warehouse solutions using Microsoft Fabric (OneLake, Dataflows Gen2, Pipelines, Notebooks) Experience of implementing advanced Fabric capabilities such as Shortcuts,...

Senior AWS Engineer - Up to £500 per day 6 month initial contract Fully Remote - UK Based Outside IR35 Role Overview We are seeking an experienced Senior AWS Engineer to join our Professional Services delivery team on a fixed term basis to support the delivery of a major AWS migration and separation programme for an enterprise customer. This role will form part of a multi-disciplinary delivery team working alongside Solution Architects, Project Managers, and customer technical stakeholders to build, migrate, and deploy AWS infrastructure and application services as part of a structured separation of an existing hybrid estate into a new AWS Organisation. The successful candidate will play a hands-on role in delivering landing zone implementation, networking build activities, server migration, and application platform deployment using Infrastructure as Code (IaC) approaches. This is a customer-facing delivery role within a professional services consultancy...

Data Engineer l Azure l Fabric l Pyspark l Greenfield l 6-Month Contract | £475- £500 per day | Outside IR35 l Hybrid 3 days in London We 're partnering with a leading London-based organisation that 's building a modern, enterprise-wide data platform on Microsoft Fabric and is seeking a Senior Data Engineer to support its delivery. This is a hands-on role within a greenfield Fabric environment, working across finance, operations, and strategic decision-making. You 'll design and build scalable data solutions end to end, collaborating closely with technical and business teams to shape a robust, future-ready platform. The role requires onsite attendance at the client 's London office three days per week. Skills & Experience Strong experience delivering production-grade data pipelines and Lakehouse/Warehouse solutions in Microsoft Fabric Solid background in data modelling and architecture (Star Schema, Data Vault, Medallion), with a focus on...

Senior DevOps Engineer (Azure / Terraform) £550 - £650 per day | Outside IR35 | 6 Month Contract | Remote Overview An exciting opportunity has arisen for a Senior DevOps Engineer to join an established project delivering within a modern, cloud-first environment. You'll be joining a lean, high-performing team, where DevOps is central to delivery not an afterthought. This role offers a high level of ownership, with the opportunity to shape infrastructure, improve reliability, and influence engineering best practices across the wider team. We're looking for someone with deep Azure and Terraform expertise, who is comfortable operating in a hands-on capacity, while also mentoring others and driving improvements across CI/CD, observability, and security. Role & Responsibilities Design, build, and manage Azure infrastructure using Terraform, including modules, state management, and pipelines Develop and maintain CI/CD workflows (GitHub Actions, Azure...

Senior .NET / Full Stack Developer – Hybrid – £500/day Outside IR35 | C# | Azure | Event-Driven Systems | Payments | API-Driven We have a unique opportunity for a Senior .NET / Full Stack Developer to join a payments company. As a Senior .NET / Full Stack Developer , you’ll play a key role in building and scaling a high-throughput payments platform as the business enters its next phase of growth. This includes launching new products, enabling new partner integrations, and expanding a platform that already powers multiple live financial services products used globally. You’ll be building on top of a modern, cloud-native platform built with .NET and Azure , designed around API-first architecture and event-driven microservices . The platform supports complex payment flows, partner integrations, and high-volume transaction processing. This is a hands-on senior engineering role where you’ll contribute to architectural discussions, drive engineering best...

La Fosse is currently recruiting a contract Data Engineer (12 months) on behalf of a global financial services company. They require an experienced Data Engineer with extensive experience in building and maintaining Data Lakehouses in Azure. The ideal candidate will have a strong background in Python programming, with specific experience building high performance and scalable pipelines in Databricks with Spark. The new data platform will serve a range of end users in the Capital Markets division, so experience across areas such as derivatives, risk, PnL, trade life cycle, market data are highly desired. Key Responsibilities: Engineer robust, scalable and efficient data pipelines using Spark & Python in Databricks Demonstrate best practices in the design & development of data pipelines Data modelling on medallion architecture, ensuring schema is intuitive and serves business users analytical and reporting objectives What you'll need: Expert in building data...

Cloud Security Engineer (GDC / IAM / Encryption) - Contract Rate: £600 day Outside IR35 Location: London - hybrid (2 days onsite) Duration: 12 months Clearance: SC eligible (5+ years UK residency), willingness for DV Overview Join a high-impact programme delivering secure, large-scale cloud infrastructure within a UK government environment. You'll help design and secure a private/distributed cloud platform supporting critical national services. Key Responsibilities Design & implement secure workloads in Google Distributed Cloud (GDC) / GCP (GDC experience not necessarily needed but would be strongly desired) Build and manage IAM architectures (SSO, MFA, privileged access lifecycle) Enforce least privilege via resource hierarchies, policies, and constraints Configure network security controls (firewalls, WAF, service perimeters) Deliver data protection & encryption (KMS, CMEK/EKM, sensitive data handling) Secure CI/CD pipelines with vulnerability...

Cloud Security Engineer (GDC/IAM/Encryption) - Contract Rate: £600 day Outside IR35 Location: London - hybrid (2 days onsite) Duration: 12 months Clearance: SC eligible (5+ years UK residency), willingness for DV Overview Join a high-impact programme delivering secure, large-scale cloud infrastructure within a UK government environment. You'll help design and secure a private/distributed cloud platform supporting critical national services. Key Responsibilities Design & implement secure workloads in Google Distributed Cloud (GDC)/GCP (GDC experience not necessarily needed but would be strongly desired) Build and manage IAM architectures (SSO, MFA, privileged access lifecycle) Enforce least privilege via resource hierarchies, policies, and constraints Configure network security controls (firewalls, WAF, service perimeters) Deliver data protection & encryption (KMS, CMEK/EKM, sensitive data handling) Secure CI/CD pipelines with vulnerability scanning...

Job Description: Agentic Tech Lead (Contract) Location: London 2-3 times a week Industry: Financial Services/Highly Regulated Duration: 7 Months (Initial) Rate: Outside IR35 The Opportunity We are looking for a high-calibre Agentic Tech Lead to drive the engineering delivery of a cutting-edge agentic AI platform. This isn't just about prompt engineering; it's about building robust, end-to-end systems that operate within the rigorous guardrails of a highly regulated environment. As the primary technical driver, you will bridge the gap between ambitious product goals and production-grade reality. You'll be hands-on across the stackfrom AWS Bedrock and Python services to complex React integrationsensuring that "agentic" translates to "value-driven" for our customers. The Technical Requirements To thrive in this role, you must be a seasoned engineer who can reason end-to-end across complex architectures. Core Stack: Expert-level proficiency in...

Job Title: Senior Data Analyst (FinTech) Location: Canary Wharf (2 days per week onsite) Rate: £550 per day (Outside IR35) Contract Length: 6 months The Role We’re looking for an experienced Senior Data Analyst to join a fast-moving FinTech team on an initial 6-month contract. You’ll play a key role in turning complex data into clear insights that drive product, risk, and commercial decisions. This is a hybrid role with 2 days per week onsite in Canary Wharf and the rest remote. Key Responsibilities Analyse large, complex datasets to generate actionable business insights Build and maintain dashboards and reporting for stakeholders across product, finance, and risk Work closely with data engineers and product teams to improve data models and pipelines Design and optimise SQL queries and data transformations Support experimentation, forecasting, and performance analysis Communicate findings clearly to both technical and non-technical...

Full Stack Engineer (TypeScript / React / Node.js) Contract – 6 Months £600 per day (Outside IR35) London – 2 days onsite per month SC Clearance Eligible Required We’re supporting a public sector-focused consultancy delivering high-impact digital services, and they’re looking to bring in a strong Full Stack Engineer to support ongoing project delivery. Key Responsibilities: Develop and maintain full stack applications using TypeScript, React, and Node.js Build responsive front-end interfaces and robust backend services Work closely with product owners, designers, and other engineers in Agile teams Contribute to architecture decisions and best practice implementation Ensure code quality through testing and peer reviews Key Skills & Experience: Strong commercial experience with TypeScript, React, and Node.js Experience building and consuming RESTful APIs Familiarity with cloud platforms (AWS/Azure preferred) Strong understanding of...

AWS DevOps Engineer | £600 - £635 We're working with a leading specialist technical consultancy delivering high-impact digital transformation for the UK's most critical public sector projects on this exciting opportunity. We are seeking a heavyweight AWS DevOps Engineer to take full ownership of cloud infrastructure and testing lifecycles within a secure government environment. This is a high-autonomy role where you will leverage Kubernetes, Terraform, and advanced CI/CD patterns to build resilient, scalable public sector services from the ground up. The Role Lead the design and implementation of highly secure AWS cloud architecture spanning compute, storage, and networking. Deliver robust Infrastructure as Code (IaC) using Terraform, CloudFormation, or Ansible to ensure repeatable, audited environments. Build and orchestrate containerised workloads using Docker and Kubernetes to drive service efficiency. Architect and maintain sophisticated CI/CD pipelines across...