35 senior software engineer jobs found

Contract role: Senior Software Engineer: Up to £500 per day Outside IR35: 6 months rolling: Hybrid (London) An industry-leading technology consultancy is looking for an experienced Senior Software Engineer to drive software development and architectural decisions for cutting-edge projects. As a Senior Software Engineer, you will bring expertise in designing and developing solutions following industry standards, writing secure and maintainable code, and optimising performance-assessment tools. As a Senior Software Engineer, you will be experienced with: Golang TypeScript, Vue.js, Node.js, GraphQL Docker, Kubernetes, CI/CD Cloud Native Principles Key information: Up to £500 per day Outside IR35 6 months (rolling) Hybrid (London) This is an exciting opportunity for a Senior Software Engineer to work on complex solutions and platform development within a high-performing team. Contract role: Senior Software Engineer: Up to £500 per day...

Contract role: Senior Software Engineer: Up to £500 per day Outside IR35: 6 months rolling: Hybrid (London) An industry-leading technology consultancy is looking for an experienced Senior Software Engineer to drive software development and architectural decisions for cutting-edge projects. As a Senior Software Engineer, you will bring expertise in designing and developing solutions following industry standards, writing secure and maintainable code, and optimising performance-assessment tools. As a Senior Software Engineer, you will be experienced with: Golang & Python TypeScript, Vue.js, Node.js, GraphQL Docker, Kubernetes, CI/CD Cloud Native Principles Key information: Up to £500 per day Outside IR35 6 months (rolling) Hybrid (London) This is an exciting opportunity for a Senior Software Engineer to work on complex solutions and platform development within a high-performing team. Contract role: Senior Software Engineer: Up to £500 per day...

Contract Senior Software Developer – C#, AWS & Microservices – Contract Software Developer Enigma have partnered with an exciting DeepTech Startup who are looking for an experienced Senior Software Engineer with strong skills in Python or Go, modern C# and Microservices. As part of their team, you’ll work on developing an entity resolution system within a cloud-first, microservices environment. Key Responsibilities Develop and deploy serverless applications using C# Build secure and efficient backend systems Collaborate closely with frontend developers and product managers to create seamless user experiences. Write excellent unit tests Refactor existing code base Requirements Basic experience with Python and/or Go would be ideal. Strong experience with C# is necessary Excellent working experience within a Microservices environment Excellent working experience with cloud infrastructure 💰 Competitive daily rate 📍 Hybrid Working – 2...

Contract Senior Software Developer – C#, AWS & Microservices – Contract Software Developer Enigma have partnered with an exciting DeepTech Startup who are looking for an experienced Senior Software Engineer with strong skills in Python or Go, modern C# and Microservices. As part of their team, you’ll work on developing an entity resolution system within a cloud-first, microservices environment. Key Responsibilities Develop and deploy serverless applications using C# Build secure and efficient backend systems Collaborate closely with frontend developers and product managers to create seamless user experiences. Write excellent unit tests Refactor existing code base Requirements Basic experience with Python and/or Go would be ideal. Strong experience with C# is necessary Excellent working experience within a Microservices environment Excellent working experience with cloud infrastructure 💰 Competitive daily rate 📍 Hybrid Working – 2...

Contract Senior Software Engineer – Python, Golang, AWS – Contract Software Developer Enigma have partnered with an exciting DeepTech Startup who are looking for an experienced Contract Senior Software Engineer with strong skills in Python or Golang, AWS and Microservices. As part of their team, you’ll work on developing an entity resolution system within a cloud-first, microservices environment. Key Responsibilities Develop and deploy serverless applications using Python or Golang Build secure and efficient backend systems Collaborate closely with frontend developers and product managers to create seamless user experiences. Write excellent unit tests Refactor existing code base Requirements Strong experience with Python or Golang Strong experience with AWS Strong experience working with microservices architecture Knowledge or experience working with C# would be a plus 💰 Competitive daily rate 📍 Hybrid Working – 2 days p/w onsite....

Software Engineer - £500 PD - Outside IR 35 - 12 month Company Overview: A leading corporation in the healthcare sector is hiring a Software Engineer with hands-on development capabilities in C#.NET/JavaScript/Web Services/Web APIs and CI/CD/Octopus Deploy. Prior expertise in integrating telephony APIs with a SaaS-based application that enhances voice recognition services would be highly desirable. Our client is looking to pay £500 per day outside IR 35 on a full remote contract. Ideally, the chosen engineer would have experience within health care or a regulated environment as you will be working with sensitive data integrating databases, APIs, and other components to build scalable software. Core responsibilities: Design and develop software solutions to agreed and elaborated requirements using a range of languages and technologies Communicate and collaborate with stakeholders on deliverables and approach. Assess the risk of development tasks, considering technical and...

Software Engineer - £500 PD - Outside IR 35 - 12 month Company Overview: A leading corporation in the healthcare sector is hiring a Software Engineer with hands-on development capabilities in C#.NET/JavaScript/Web Services/Web APIs and CI/CD/Octopus Deploy. Prior expertise in integrating telephony APIs with a SaaS-based application that enhances voice recognition services would be highly desirable. Our client is looking to pay £500 per day outside IR 35 on a full remote contract. Ideally, the chosen engineer would have experience within health care or a regulated environment as you will be working with sensitive data integrating databases, APIs, and other components to build scalable software. Core responsibilities: Design and develop software solutions to agreed and elaborated requirements using a range of languages and technologies Communicate and collaborate with stakeholders on deliverables and approach. Assess the risk of development tasks, considering...

Python Test Engineer Initial 3-month contract - The role will be extended £400 - £450 per day - Outside IR35 London - (3/4 days on site, 1/2 day remote) Digital Skills are pleased to be working with a leading specialist in Testing. We are supporting this client in sourcing some expert Senior Test Engineer with superb Python and Automation skills. You will be working predominantly on site in Central London with 1 day a week remotely Required Skills Excellent Python skills Automation skills in Selenium Hands-on experience with Selenium-Python, Pytest, Pytest-BDD Strong knowledge of REST API (RestAssured, Postman) Version control in Git Experience with CI/CD tools, especially Jenkins. You will be Responsible for Test Automation; Developing (from Scratch) and maintaining automated test scripts using Python and Selenium. You will also be responsible for API Testing; Design and execute automated tests for REST APIs to ensure functionality,...

Senior Engineer - Typescript / Javascript / Java / C# / C++ - London Location: London (Hybrid – 2 days WFH) Salary: £150,000 - £200,000 (Permanent) Contract Rates: £700 - £900/day (Outside IR35) Join a Groundbreaking Tech Company Revolutionising Developer Tools Are you passionate about shaping the future of developer tools? This is your chance to join a pioneering company that is transforming how global enterprises interact with data through advanced JavaScript data grids. In just nine years, their community-driven product has achieved over 1 million weekly downloads, with the Enterprise version trusted by over 10,000 companies worldwide, including nearly all of the Fortune 500 and major financial institutions. Why This Role? Drive Innovation : Become a key member of a high-calibre team, leading the charge in developing industry-defining products. Shape the Future : Contribute to the evolution of their Data Visualisation or DataGrid libraries, core...

AI/ML Data Engineer (Domino DataLab - Remote - outside IR35 - 6 months python, CI/CD, docker, AWS Exalto consulting are recruiting for a senior data engineer to work on a contract basis, initially 6 months and outside IR35, this is working on a fantastic migration project (previous Domino Datalab experience is ideal as this is the platform getting implemented) Technical Skills for the role: Proven experience in containerization technologies (e.g., Docker, Kubernetes) Strong programming skills in Python, with a focus on data science or software engineering. Hands-on experience with CI/CD tools and pipelines (e.g., Jenkins and GitHub Actions). Expertise in automated deployment and reproducible workflows. Familiarity with cloud platforms (e.g., AWS) and their integration with data science tools. Knowledge of Domino Data Lab platform and its capabilities would be highly desired but not strictly required If you have the above experience and are looking for a new...

AI/ML Data Engineer (Domino DataLab - Remote - outside IR35 - 6 months python, CI/CD, docker, AWS Exalto consulting are recruiting for a senior data engineer to work on a contract basis, initially 6 months and outside IR35, this is working on a fantastic migration project (previous Domino Datalab experience is ideal as this is the platform getting implemented) Technical Skills for the role: Proven experience in containerization technologies (e.g., Docker, Kubernetes) Strong programming skills in Python, with a focus on data science or software engineering. Hands-on experience with CI/CD tools and pipelines (e.g., Jenkins and GitHub Actions). Expertise in automated deployment and reproducible workflows. Familiarity with cloud platforms (e.g., AWS) and their integration with data science tools. Knowledge of Domino Data Lab platform and its capabilities would be highly desired but not strictly required If you have the above experience and are looking for a new...

IT | Senior Automation Engineer | £275-300/pd | 6 months | Outside IR35 | Hybrid (London or Birmingham) I've partnered with a leading Consultancy who are looking for a Senior Automation Engineer to build and maintain automation frameworks. Skills: Extensive Automation framework experience. Proficiency in SOLID design principles to automation projects. Strong skills in integrating automation within TLC and CI/CD pipelines. Expertise using tools like SonarQube to maintain high standards of code quality and coverage. Ability to develop tools that enhance the efficiency of development and testing processes. Excellent communication skills for effective stakeholder reporting and team collaboration. Strong coding skills with a focus on enhancing software testability. If you are interested and would like to find out more about the role, please get in touch to find out more. IT | Senior Automation Engineer | £275-300/pd | 6 months | Outside IR35 | Hybrid (London or...

Senior Windows Engineer (SC Cleared) 6 months (likely to extend) Outside IR35 2-3 days a week in London Job Purpose: The Senior Windows Engineer will serve as the Subject Matter Expert (SME) for Windows desktop environments, managing and optimizing Windows 10 and 11 operating systems. This role involves technical leadership in system updates, deployments, and support, as well as participation in key projects such as Unified Endpoint Management, cybersecurity enhancements, and hardware refreshes. Key Responsibilities: Manage and maintain Windows 10 and 11 operating systems. Oversee OS updates, security patches, and software deployments using SCCM and Workspace ONE . Develop and automate processes using PowerShell Scripting . Collaborate with support teams to resolve complex technical issues. Lead and contribute to projects, including endpoint management integration and hardware refreshes. Key Skills and Experience: Advanced...

Senior macOS Engineer 2-3 days a week on site in London Outside IR35 6 months initially (likely to extend) As the Subject Matter Expert (SME) for Apple products, you will support Apple Mac devices using Jamf (Legacy) and Workspace ONE (Primary). Collaborate with support teams and lead on OS updates, software deployments, security patches, and project work, including Unified Endpoint Management, cyber security solutions, and hardware refreshes. Key Responsibilities: Manage macOS devices with Jamf Pro and Workspace ONE. Collaborate with support teams to resolve issues and ensure smooth operations. Deploy OS updates, software, and security patches. Implement and integrate Unified Endpoint Management and cyber security solutions. Oversee hardware refresh projects for Apple devices. Requirements: Advanced Knowledge of Jamf Pro , ideally Jamf 200/300/400 certified. Expertise in Apple Business Manager , ADE...

AI/ML Data Engineer (Domino DataLab - Remote - outside IR35 - 6 months python, CI/CD, docker, AWS Exalto consulting are recruiting for a senior data engineer to work on a contract basis, initially 6 months and outside IR35, this is working on a fantastic migration project (previous Domino Datalab experience is ideal as this is the platform getting implemented) Technical Skills for the role: Proven experience in containerization technologies (eg, Docker, Kubernetes) Strong programming skills in Python, with a focus on data science or software engineering. Hands-on experience with CI/CD tools and pipelines (eg, Jenkins and GitHub Actions). Expertise in automated deployment and reproducible workflows. Familiarity with cloud platforms (eg, AWS) and their integration with data science tools. Knowledge of Domino Data Lab platform and its capabilities would be highly desired but not strictly required If you have the above experience and are looking for a new contract...

Network Engineer (SC Cleared), £400 per day outside IR35 6 months initially, Barrow-in-Furness & Remote Working Bench IT require a Network Engineer to join a global organisation starting ASAP working in a hybrid model 3 days per week in Barrow-in-Furness and remote working. The successful Senior Network Engineer will require the experience included below; *Active SC Clearance is mandatory for this role due to timescales to commence* As an integral part of a Network Operations Centre, you'll have fantastic opportunities to develop both yourself and our collective capabilities performing RUN activities with other likeminded Network Engineers. As part of the team, you'll be empowered to: Perform Level 2/3 Network incident diagnostics/resolution Network change & request implementation Continue to strengthen and bolster your existing capabilities through a mix of professional training, certifications, and experiences Your skills and experience:...

Senior Network Engineer (SC Cleared), £500 per day outside IR35 6 months initially, Barrow-in-Furness & Remote Working Bench IT require a Senior Network Engineer to join a global organisation starting ASAP working in a hybrid model 3 days per week in Barrow-in-Furness and remote working. The successful Senior Network Engineer will require the experience included below; *Active SC Clearance is mandatory for this role due to timescales to commence* As an integral part of a Network Operations Centre, you'll have fantastic opportunities to develop both yourself and our collective capabilities performing RUN activities with other likeminded Network Engineers. As part of the team, you'll be empowered to: Perform Level 2/3 Network incident diagnostics/resolution Network change & request implementation Continue to strengthen and bolster your existing capabilities through a mix of professional training, certifications, and experiences Your skills and...

Contract role : Senior DevOps Engineer : Up to £500 per day Outside IR35 : 2 months : Remote First An innovative software development organisation specialising in the pharmaceutical and biotechnology industries is seeking an experienced Senior DevOps Engineer with vast Kubernetes experience to create a stable container orchestration system across several clouds. Delivering a compliant Kubernetes infrastructure and improving their CI/CD pipelines to scale with numerous clients are the goals of this short-term project. As a Senior DevOps Engineer, you will be experienced with: Kubernetes Expertise AWS, GCP, Azure IaC - Terraform, Helm CI/CD SOC2 and ISO27001 requirements Key information: Up to £500 per day Outside IR35 2 months initial Remote first This is an exciting opportunity for a Senior DevOps Engineer to join a high-performing development team. Contract role : Senior DevOps Engineer: Up to £500 per day Outside IR35 : 2 months :...

*3 - 6 month contract - Outside IR35 *Lead Android Developer (Native) experience essential About Us: Two Circles is a global sports agency. We drive growth for sports properties by delivering deeper connections with fans, through the intelligent use of data and technology. We work with some of the world’s biggest sports organisations – including the NFL, Premier League, Formula 1, AFL, Wimbledon and UEFA – and have been named Sport Industry Agency of the Year on more than four occasions. We have a team of over 950 Two Circlers working from 14 cities across APAC, North America, and EMEA, serving our expanding international client base. Data is at the center of our approach - helping clients to get a better understanding of their customers and deliver insights that influence top-level decision-making. From there, we develop digital products and integrate data and technology solutions that grow audiences and revenue across ticketing, participation, sponsorship...

*3 - 6 month outside IR35 Contract *Lead iOS Developer (Native) experience essential About Us: We are Two Circles. We are a Sports & Entertainment Marketing business. We grow audiences and revenues. We do that by knowing fans best. We work with clients to help them understand & influence what their fans are doing – the way fans spend their money, the events that fans attend, the channels fans respond to, the content fans watch and more. And we use the understanding this gives us to help our clients grow. Grow their audiences and grow their revenues - both direct to consumer and business to business revenues. Our platforms and services are trusted by over 900 clients globally, including the English Premier League, Red Bull, UEFA, VISA, the NFL, Nike and Amazon. We are almost 1000 people, based out of 14 offices, and we deliver work for sports and entertainment businesses of all shapes and sizes all over the world. Job Role: As a part of our ongoing growth,...