Contract

Lead Software Developer - SC Cleared

Network IT
London, EC4R 3TN
money-bag £625 per day
Posted: 23 October 2026 (Today)
Closing date: 22 November 2026
Ref: 61207852

Lead Software Developer
6 month contract initially
2 days in Westminster per week (Palace of Westminster and the Parliamentary Estate)
SC Cleared
£625 per day
The Role
You will act as a Lead Developer in a team whose work spans a range of back and front-end products and digital.
The Lead Developer will operate as a technical leader, embedded in one of our clients multi-disciplinary squads. You will act as key liaison between the Principal Developers and the development teams and will be responsible for the high-quality delivery of products.
You will have proven experience in acting as a lead for a development team. You are confident operating to agile principles and will thrive on collaborating with technical minds across Engineering, as well as translating customer needs into features.
You will take technical decisions in line with the overarching strategic direction and ensure standards are applied consistently. You will strive to remain close to the detail on emerging technologies, identifying, testing and championing their adoption where appropriate.
Alongside project delivery, the role will support improvements that benefit the Engineering team and our users more broadly. This may include helping to develop shared capabilities such as automated testing, dashboarding, monitoring/observability, developer experience tooling, as well as other lateral improvements that help raise quality, security, consistency and delivery confidence across multiple products and services.
Key Responsibilities

  • Acting as a technical leader in the team who takes localised decisions in line with our overarching strategic direction and orchestrates the technical work of a squad, working to motivate and develop squad members.
  • Understanding the needs of users and keeps them in mind when taking actions or making decisions.
  • Being cognisant of the differences between needs and wants, and maintaining a strong focus on benefits, outcomes, and value for money in all the work we do.
  • Ensuring the skills of developers in our team are sufficient for the needs of the products and services being developed, including providing coaching, pairing and mentoring to colleagues, or recommending learning and training areas.
  • Overseeing adequate transfer of knowledge between Principal Developers and the development and DevOps teams, in line with the overarching strategic direction and our departmental standards. Representing operational teams in decisions to evolve processes, structures and policies to ensure maximum effectiveness based on current organisational need.
  • Leading on ways of working and collaboration across a multidisciplinary team that is forming, ensuring changes are introduced at the right pace to be sustainable.
Technical Experience
Demonstratable experience across C#, .NET, .NET Core and .NET Framework, web frameworks including MVC and Web API, SQL / SQL Server with proven experience in designing database schemas to satisfy data storage and retrieval requirements, designing and creating RESTful APIs, performing profiling of applications and writing performant code, Git, abstracting code into core libraries and creating reusable components, debugging and systems analysis, HTML5, CSS / SASS & Javascript and TypeScript, familiarity with a frontend framework such as Angular / React / Vue (Angular preferred), CI/CD and pipelines.
Leadership - You are a strong leader and will have effective teambuilding skills with the ability to motivate, lead and develop a multidisciplinary team whilst adhering to wider technical direction in a complex environment.
Standards - You demonstrate strong understanding and application of the most appropriate modern standards and practices and can advise and coach others on the right way to apply these standards and methods, ensuring compliance.
Systems Design – You can design systems characterised by medium to high levels of risk, impact, and business or technical complexity and can review the systems designs of others to ensure selection of appropriate technology, efficient use of resources, secure design, and integration of multiple systems and technology.
Information Security - You have a good understanding of information security and build systems with information security included as a core part of the design.
Systems Integration - You can define the integration build, can coordinate build activities across systems and understand how to undertake and support integration-testing activities.  

Other jobs of interest...

Hackajob Ltd
South West LondonYesterday
money-bag£95,000
Hackajob Ltd
CityYesterday
money-bag10000-500000 Annual
Hackajob Ltd
City Of WestminsterYesterday
money-bag99999.00-99999.00 Annual
Hackajob Ltd
CityYesterday
money-bag10000-500000 Annual

Perform a fresh search...

  • Create your ideal job search criteria by
    completing our quick and simple form and
    receive daily job alerts tailored to you!

Jobs. Straight to your inbox!