28 senior software cloud engineer jobs found

Senior Software & Cloud Engineer – Python, Node.js, AWS, Terraform, Ansible Location: Remote Client Location:  Fully Remote, or Dublin Contract Length: 6 months initially Working Pattern: 24 hours per week / 3 days per week (flexibility on days) Rate:  Negotiable daily rate, Outside IR35, depending on experience Senior Software & Cloud Engineer required for a 6-month initial contract with a leading global organisation in their sector. The client needs a genuinely hands-on engineer with strong depth across backend development, AWS cloud operations, Infrastructure as Code and deployment automation, working on the support, development and implementation of various internal systems/ projects. Candidates will need to be able to hit the ground running and must be able to explain how they have personally designed, built, deployed, configured, supported and troubleshot production systems. Core Skills, strong knowledge required for the...

Senior Software & Cloud Engineer – Python, Node.js, AWS, Terraform, Ansible Location: Remote Client Location:  Fully Remote, or Dublin Contract Length: 6 months initially Working Pattern: 24 hours per week / 3 days per week (flexibility on days) Rate:  Negotiable daily rate, Outside IR35, depending on experience Senior Software & Cloud Engineer required for a 6-month initial contract with a leading global organisation in their sector. The client needs a genuinely hands-on engineer with strong depth across backend development, AWS cloud operations, Infrastructure as Code and deployment automation, working on the support, development and implementation of various internal systems/ projects. Candidates will need to be able to hit the ground running and must be able to explain how they have personally designed, built, deployed, configured, supported and troubleshot production systems. Core Skills, strong knowledge required for the...

Senior Software & Cloud Engineer - Python, Node.js, AWS, Terraform, Ansible Location: Remote Client Location: Fully Remote, or Dublin Contract Length: 6 months initially Working Pattern: 24 hours per week/3 days per week (flexibility on days) Rate: Negotiable daily rate, Outside IR35, depending on experience Senior Software & Cloud Engineer required for a 6-month initial contract with a leading global organisation in their sector. The client needs a genuinely hands-on engineer with strong depth across Back End development, AWS cloud operations, Infrastructure as Code and deployment automation, working on the support, development and implementation of various internal systems/projects. Candidates will need to be able to hit the ground running and must be able to explain how they have personally designed, built, deployed, configured, supported and troubleshot production systems. Core Skills, strong knowledge required for the role:...

Senior Software & Cloud Engineer Python, Node.js, AWS, Terraform, Ansible Location: Remote Client Location: Fully Remote, or Dublin Contract Length: 6 months initially Working Pattern: 24 hours per week/3 days per week (flexibility on days) Rate: Negotiable daily rate, Outside IR35, depending on experience Senior Software & Cloud Engineer required for a 6-month initial contract with a leading global or click apply for full job details

Location: Manchester (Predominantly Remote) Rate: Up to £600 per day Contract: Outside IR35 Duration: Initial 6 months with extension potential I'm seeking an experienced contract Lead Full Stack Software Engineer to join a high-performing technology team delivering large-scale digital products. This is an exciting opportunity for a hands-on technical leader who enjoys driving engineering excellence while remaining actively involved in architecture, development, and delivery. Working within a modern cloud-native environment, you'll play a key role in shaping technical direction, mentoring engineers, and delivering scalable solutions that support business growth. Key Responsibilities Lead the design and development of scalable full-stack applications Provide technical leadership and guidance to engineering teams Drive best practices across architecture, code quality, testing, and deployment Collaborate closely with Product, Design, and Engineering stakeholders...

Location: Manchester (Predominantly Remote) Rate: Up to £600 per day Contract: Outside IR35 Duration: Initial 6 months with extension potential I'm seeking an experienced contract Lead Full Stack Software Engineer to join a high-performing technology team delivering large-scale digital products. This is an exciting opportunity for a hands-on technical leader who enjoys driving engineering excellence while remaining actively involved in architecture, development, and delivery. Working within a modern cloud-native environment, you'll play a key role in shaping technical direction, mentoring engineers, and delivering scalable solutions that support business growth. Key Responsibilities Lead the design and development of scalable full-stack applications Provide technical leadership and guidance to engineering teams Drive best practices across architecture, code quality, testing, and deployment Collaborate closely with Product, Design, and Engineering stakeholders...

SC/DV Cleared Technical Lead Engineer I'm looking for an experienced Lead Engineer with active SC or DV Clearance to provide technical leadership across complex cloud and software delivery programmes. You'll work closely with engineering teams, architects, delivery leads, and stakeholders to guide solution design, drive engineering best practice, and support successful delivery from concept through to production. Rate : £600-£650/day Outside IR35 Location : London (2-3 days/week) Contract Length : 12 months Clearance : Active SC or DV (non-negotiable) Key Responsibilities Provide technical leadership across delivery teams. Guide solution design, implementation, and operational readiness. Review technical approaches to ensure scalability, security, and maintainability. Mentor engineers and promote engineering best practices. Support Agile delivery and continuous improvement initiatives. Collaborate with architecture, security, DevOps, and testing teams. Act as an...

Contract Senior .NET Developer Pensions Technology C# .NET Azure Outside IR35 Remote / Hybrid 6-Month Initial Contract Up to £500 per day Build Technology That Supports Millions of Pension Members 167 Solutions is recruiting on behalf of a leading financial services organisation undergoing a major technology transformation programme. We are seeking a hands-on Senior .NET Developer with proven pensions industry experience to support the delivery of modern, scalable applications across pension administration, member servicing and digital platforms. This is a development-focused contract role suited to an experienced engineer who enjoys writing high-quality code, solving complex technical challenges and delivering enterprise-scale solutions. The Role As a Contract Senior .NET Developer, you will: Develop and enhance business-critical pension platforms. Build and maintain APIs, services and web applications using modern .NET technologies. Deliver new functionality...

🚀 Senior Full Stack Engineer (AI & Cloud) – Outside IR35 🚀 📍 London (3 days onsite) 📅 Start: July 💰 Depending on Experience ⏳ 6 Months Initial I'm supporting a leading consultancy who are building a team of Senior Engineers to embed within an enterprise software business during a major delivery programme. We're looking for experienced engineers who enjoy building products from scratch and are comfortable operating across backend, frontend and cloud environments. The Role Build and deploy cloud-native applications in modern engineering environments Work closely with Product, Design and Engineering teams to deliver customer-facing solutions Contribute to AI-enabled features, integrations and automation initiatives Operate across the full software lifecycle from architecture through to production deployment Experience Required Strong experience with Go and/or Python, React and modern frontend development Kubernetes, Docker and cloud platforms...

Senior Mobile QA Engineer (iOS & Android) £400 - £425 per day | Outside IR35 | Initial 6-Month Contract | Hybrid (Stratford, London) | Immediate Start Available Our trusted partner within the Ed-Tech sector, employing over 10,000 people across 100 countries and supporting more than 600 million users globally, is seeking an experienced Senior Mobile QA Engineer to join a high-profile product engineering team developing innovative mobile learning applications. This role is ideal for a QA professional with extensive experience testing native and cross-platform mobile applications across iOS and Android environments, coupled with a strong background in test automation and modern Agile delivery practices. Key Responsibilities Lead quality assurance activities across mobile applications, ensuring exceptional user experience on both iOS and Android platforms. Develop and execute comprehensive test strategies, test plans and test cases. Design, implement and...

Senior AI Engineer £750-850 per day | Outside IR35 | 6 Months | Remote First SR2 are supporting a growing AI consultancy that delivers secure, production-grade AI solutions into complex and highly regulated environments. They're looking for a Senior AI Engineer to take ownership of AI projects from discovery through to deployment, building intelligent systems that combine retrieval, automation and advanced reasoning to solve real-world business challenges. What you'll be doing Building production AI applications and workflows Developing retrieval and search capabilities across complex information sources Creating data ingestion and document processing pipelines Evaluating and improving AI system performance Deploying solutions into customer environments Working closely with stakeholders to deliver successful outcomes Experience required Strong Python engineering skills (FastAPI desirable) Commercial experience building AI or LLM-powered...

🚀 Senior Platform Engineer – Outside IR35 🚀 📍 London (3 days onsite) 📅 Start: July 💰 Depending on experience ⏳ 6 Months Initial I'm working with a leading engineering consultancy who are building a cohort of senior engineers to support a large-scale enterprise software programme. We're particularly interested in platform-focused engineers with deep cloud and Kubernetes expertise. The Role Design, deploy and operate cloud-native platforms Support engineering teams with scalable infrastructure and developer tooling Build secure, highly available environments across AWS, Azure and GCP Contribute to platform automation, observability and infrastructure-as-code initiatives Experience Required Kubernetes (EKS, AKS or GKE) Terraform and Infrastructure as Code AWS, Azure and/or GCP CI/CD, GitOps and platform automation Security, governance and cloud best practices Experience supporting enterprise SaaS platforms A plus if you have...

Senior Machine Learning Engineer | Contract Role Outside IR35 | £600-700/day | Remote in the UK | Initial 3 Months We’ve partnered with a fast-growing tech business undergoing a major rebuild of one of their core platform capabilities. They’re looking for a Senior Machine Learning Engineer to help design and develop the modelling logic that underpins a critical decision-making system. This role sits at the intersection of machine learning, applied modelling, and software engineering - focused on solving complex, real-world problems rather than building standard predictive models. This is a hands-on role working within a small, high-impact team on a greenfield build, with direct input into how the system evolves over time. This is outside IR35, fully remote, with an initial 3-month contract and strong potential for extension. Key Responsibilities Design and build modelling logic that represents real-world rules, constraints, and pricing/cost...

Outside IR35 contract, fully remote, excellent day rate until 31/05/27 Experience leveraging Claude Code (or similar) and advanced agentic workflows at pace is a key requirement, please do not apply if you don't have this experience Reapit - Who are we? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We've been helping sales and lettings agents build relationships and grow their businesses for more than 25 years. Our technology empowers property professionals across Europe, the Middle East, Australia, and New Zealand to work with buyers, sellers, tenants, and landlords to deliver a dream home experience. Worldwide, over 100,000 agents across more than 15,000 branches use Reapit to run their businesses, manage properties, collect rent, engage clients, and provide outstanding customer service every time. What you'll be doing Reporting to the Director of Engineering, you'll operate as a highly senior technically...

Senior AI Engineer – TypeScript, React, .Net, AWS, Claude Code (or similar), Agentic Platform Development – OUTSIDE IR35 We’re seeking a Senior AI Engineer to lead the technical development of an autonomous agent platform: intelligent, self‑learning systems that act as digital counterparts to B2B professionals. You’ll be at the forefront of engineering agentic AI, multi‑agent orchestration, and production‑grade automation, building the foundations for next‑generation workflow intelligence. Working closely with Product, Architecture, Security, DevOps and Commercial teams, you’ll architect and deliver scalable AI solutions across front‑end, back‑end and cloud domains. You’ll establish the core platform that enables rapid deployment of customer‑facing AI features while ensuring reliability, security and seamless integration across the wider ecosystem. What You’ll Lead: Agentic Platform Development Architect and build scalable AI agent frameworks for...

Outside IR35 contract, fully remote, excellent day rate until 31/05/27 Experience leveraging Claude Code (or similar) and advanced agentic workflows at pace is a key requirement Reapit - Who are we? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We've been helping sales and lettings agents build relationships and grow their businesses for more than 25 years. Our technology empowers property professionals across Europe, the Middle East, Australia, and New Zealand to work with buyers, sellers, tenants, and landlords to deliver a dream home experience. Worldwide, over 100,000 agents across more than 15,000 branches use Reapit to run their businesses, manage properties, collect rent, engage clients, and provide outstanding customer service every time. What you'll be doing Reporting to the Director of Engineering, you'll operate as a highly senior technically hands-on engineer, Embedded into a squad and frequently...

Senior AI Engineer - TypeScript, React, .Net, AWS, Claude Code (or similar), Agentic Platform Development - OUTSIDE IR35 We're seeking a Senior AI Engineer to lead the technical development of an autonomous agent platform: intelligent, self-learning systems that act as digital counterparts to B2B professionals. You'll be at the forefront of engineering agentic AI, multi-agent orchestration, and production-grade automation, building the foundations for next-generation workflow intelligence. Working closely with Product, Architecture, Security, DevOps and Commercial teams, you'll architect and deliver scalable AI solutions across Front End, Back End and cloud domains. You'll establish the core platform that enables rapid deployment of customer-facing AI features while ensuring reliability, security and seamless integration across the wider ecosystem. What You'll Lead: Agentic Platform Development Architect and build scalable AI agent frameworks for autonomous...

Senior Software Engineer - Geospatial Data (Contract) Location: Farnborough (3 days per week onsite) Contract Length: Initial 3-month contract IR35 Status: Outside IR35 Security Clearance: All candidates must be eligible for security clearance prior to appointment. We are seeking an experienced Senior Software Engineer with strong geospatial data experience to join a high-performing engineering team delivering advanced data-driven and navigation-focused solutions within a complex operational environment. This role is suited to a hands-on software engineer with experience designing and developing scalable applications and services that work with geospatial datasets, spatial databases, and mapping technologies. Experience within the maritime domain and optimisation-based problem solving would be highly beneficial. Key Responsibilities Design, develop, and maintain scalable software applications and services Work with large-scale geospatial and spatial datasets...

Senior Data & ML Engineer Contract - Outside IR35 - Initial 6 month contract £650-£750 per day London - Hybrid working We are partnering with a rapidly growing financial services business that is investing heavily in its machine learning and data platform capabilities. This is a hands-on engineering role focused on helping Data Science teams build, deploy, and scale machine learning solutions in production. The work sits at the intersection of data engineering, machine learning engineering, and MLOps, with a strong focus on production systems, feature engineering, workflow orchestration, and model lifecycle management. What you'll be doing Design and build scalable data and feature engineering pipelines to support machine learning workloads Work closely with Data Scientists to operationalise models and improve the end-to-end machine learning lifecycle Develop and optimise PySpark-based data processing workflows and training pipelines Build and...

Senior Software Engineer (Kotlin, Java, SpringBoot, AWS) | SC Cleared - Outside IR35 Circa £550 per day | Outside IR35 Fully Remote 3-Month Initial Contract (Strong Extension Potential) Immediate Start / ASAP We're supporting a fast-growing technology consultancy that delivers large-scale digital transformation programmes across both public and private sector organisations. They're looking for a Senior Software Engineer with a strong backend lean, to join a high-performing engineering team working on a transformation project. Essential Skills Active Security Clearance (SC) Kotlin Java Spring Boot AWS Terraform Thymeleaf Strong experience building scalable backend services and APIs The role offers the chance to work alongside experienced engineers in a collaborative environment, helping deliver modern cloud-native solutions whilst contributing to technical direction and engineering best practice. Please apply for immediate...