Senior Software Engineer

Senior Software Engineer

Full-Time 68000 - 68000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and build secure software, APIs, and integrations for a transformative digital programme.
  • Company: Join Great Ormond Street Hospital Charity, making a real difference in children's healthcare.
  • Benefits: Enjoy 30 days annual leave, flexible working, and access to health and wellbeing schemes.
  • Other info: Hybrid working policy and excellent career growth opportunities await you.
  • Why this job: Shape the future of technology in healthcare while working with cutting-edge tools and a passionate team.
  • Qualifications: Strong full-stack engineering experience and proficiency in Python and modern front-end frameworks.

The predicted salary is between 68000 - 68000 £ per year.

Application Deadline: 22 September 2026

Department: Technology

Location: Great Ormond Street Hospital Children's Charity

Compensation: £68,000 / year

Description: Are you a hands-on Software Engineer who wants to build great technology, solve interesting problems and help shape how an organisation engineers for the future? Great Ormond Street Hospital Charity is looking for a Senior Software Engineer to join our Digital Experience Engineering team and play a key role in Driven by Data, our digital and data transformation programme. You’ll initially have a major focus on Seamless Data - modernising how data moves between our systems and partners by replacing fragmented, manual integrations with secure, reliable and scalable services. But the opportunity is broader than one programme. As a permanent member of our Engineering team, you’ll work across software, integrations, cloud technology and digital experiences - taking technical ownership of projects and helping shape the engineering standards and technology that support GOSH Charity’s future.

Salary: The salary for this role is £68,000 per annum and we operate a hybrid working policy of a minimum of 2 days per week in the office. In line with our EDI strategy and Total Reward policy, we calculate our salaries based on benchmarking data across the charity sector. To ensure fairness for existing staff and new joiners, we do not offer salaries above the advertised rate.

Key Responsibilities

  • Design, build, test and run secure, production-grade software across front-end, back-end and integration services.
  • Take technical ownership of projects from discovery and architecture through to deployment and ongoing support.
  • Design and build APIs, integrations and automations that connect our systems and external partners, including work within our Driven by Data transformation programme.
  • Build and operate solutions in AWS, using modern DevOps and Infrastructure as Code practices.
  • Contribute to our digital experiences, including our website and future web technologies, working with multidisciplinary teams to build solutions around user needs.
  • Make pragmatic architectural decisions, balancing user and organisational needs with security, accessibility, resilience, maintainability and cost.
  • Help shape engineering standards across code quality, testing, security, observability, documentation and deployment.
  • Mentor and support other engineers through code reviews, architecture discussions and collaborative problem-solving.
  • Explore emerging technologies and approaches where they add genuine value, including automation, event-driven architecture and the responsible use of AI.
  • Work with technical and non-technical stakeholders to understand the problem behind the request and develop solutions that deliver meaningful outcomes.

Skills, Knowledge And Expertise

  • Strong experience delivering complex, production-grade software from technical design through to deployment and support.
  • Strong full-stack engineering experience, with the ability to architect solutions across both front-end and back-end technologies.
  • Experience designing and delivering REST APIs and systems integrations, including third-party or legacy systems.
  • Strong experience designing and operating production workloads on AWS.
  • Experience using Infrastructure as Code, ideally Terraform.
  • Strong professional experience with Python and another backend language, alongside modern front-end development using frameworks such as React or Svelte.
  • Strong DevOps experience and a you build it, you run it approach to engineering.
  • Experience implementing event-driven or distributed systems.
  • Strong understanding of software architecture, systems design, security and the trade-offs involved in building scalable, maintainable services.
  • Strong stakeholder management skills, with the ability to collaborate with technical and non-technical colleagues and explain technical decisions clearly.

Our current stack includes Python, TypeScript/Node, React, PostgreSQL, AWS, Terraform, GitLab CI/CD and Docker. You don't need to have used every technology, but you will need strong experience across a similar modern engineering stack.

DBS - note a Basic DBS check is required for this role.

Closing date: 22nd September 2026. Applications will be reviewed on an ongoing basis and we reserve the right to close the roles prior to the closing date should suitable applicants be found. Therefore, you are encouraged to apply early to avoid disappointment.

Benefits

  • 30 days annual leave (plus bank holidays)
  • A flexible approach to working arrangements.
  • Access to our enhanced pension scheme
  • Life assurance
  • Access to various health and wellbeing schemes, including the employee assistance programme.

Senior Software Engineer employer: Great Ormond Street Hospital Charity

Great Ormond Street Hospital Children's Charity is an exceptional employer that values its employees by offering a supportive work culture and a commitment to professional growth. With a flexible hybrid working policy, generous annual leave, and access to health and wellbeing schemes, we empower our Reporting Analysts to thrive while making a meaningful impact in the charity sector. Join us in transforming data into actionable insights that support our vital fundraising efforts.

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Contact Details:

Great Ormond Street Hospital Charity Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Great Ormond Street Hospital Charity or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Great Ormond Street Hospital Charity.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Great Ormond Street Hospital Charity.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Great Ormond Street Hospital Charity that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Software Engineer

Software Development
Full-Stack Engineering
API Design
Systems Integration
AWS
Infrastructure as Code
Terraform

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Great Ormond Street Hospital Charity.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Great Ormond Street Hospital Charity and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Great Ormond Street Hospital Charity

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Great Ormond Street Hospital Charity uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.