Backend Software Engineer - Python (we have office locations in Cambridge, Leeds and London)

Backend Software Engineer - Python (we have office locations in Cambridge, Leeds and London)

London Full-Time 73500 - 73500 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Join us to develop scalable backend services and APIs using Python.
  • Company: Genomics England, a leader in genomic medicine and research.
  • Benefits: Enjoy 30 days holiday, flexible working, and a generous pension scheme.
  • Other info: Collaborative environment with excellent career growth opportunities.
  • Why this job: Make a real impact on healthcare by supporting genomic research.
  • Qualifications: BSc in Computer Science or equivalent experience required.

The predicted salary is between 73500 - 73500 £ per year.

Join Genomics England and use your backend engineering skills to make a difference in genomics and healthcare. We’re looking for an experienced Software Engineer with a demonstrable track record of delivering and owning backend software.

The role involves using your Python expertise to design and develop scalable backend services, REST APIs and cloud-native applications on AWS. You will work across databases, microservices and identity management solutions to deliver secure, reliable platforms. Your work will help build and evolve products that support genomic testing, clinical decision making and research at national scale.

You’ll join the Interpretation Portal (IP) team and provide software engineering expertise for the Decision Support System (DSS), a key component of our Healthcare Genomics Service.

Your responsibilities:

  • Backend development and feature ownership
  • Lead feature development across the team.
  • Design and develop scalable, high-quality Python software following best practices.
  • Design, develop and maintain REST APIs for internal and external integrations.
  • Cloud infrastructure, data and identity
  • Design and maintain resources hosted on AWS, ensuring reliability and efficiency.
  • Work with relational databases, including AWS RDS and SQL-based solutions.
  • Support and integrate identity and access management solutions, including Okta and other Identity Providers (IdPs).
  • Quality and troubleshooting
  • Build and enhance test automation frameworks to support robust, reliable applications.
  • Troubleshoot and help resolve issues during development and testing.
  • Collaboration and continuous learning
  • Work closely with front-end developers, QA and Platform Engineers to create reliable, seamless solutions.
  • Use tools such as GitLab, Confluence and Jira to support collaborative development.
  • Collaborate with third-party suppliers to create technical specifications.
  • Stay informed about industry trends and embrace new technologies.

Skills and experience for success:

  • Python: expertise in developing scalable solutions.
  • AWS and architecture: experience with AWS services, including IAM, and microservice architectures.
  • Databases: experience with relational databases and SQL, ideally Postgres.
  • REST APIs: experience designing, developing and consuming APIs.
  • Identity and authentication: experience integrating with platforms such as Okta or similar Identity Providers (IdPs).
  • Development practices: familiarity with agile methodologies and test-driven development.
  • Teamwork and problem solving: a proactive, collaborative approach supported by collaborative tools.

Additional skills we’d love to see:

  • Experience with Amazon API Gateway, ECS, Fargate and Lambda.
  • Experience with test automation frameworks.
  • A strong understanding of code review best practices.
  • Experience mentoring and/or coaching junior team members.
  • Familiarity with front-end React development, knowledge of JavaScript for front-end applications, or a willingness to learn.

Qualifications:

  • BSc in Computer Science or equivalent experience.

Additional Information:

  • Closing date for applications: Friday 20th November at 23:00 (UK time).
  • Salary from: £73,500 per annum.
  • Please note: we are unable to offer visa sponsorship for this role.

Genomics England is actively committed to providing and supporting an inclusive environment that promotes equity, diversity and inclusion best practice both within our community and in any other area where we have influence.

Backend Software Engineer - Python (we have office locations in Cambridge, Leeds and London) employer: Sponsor Finder

Assystem is an excellent employer, offering a dynamic work environment in Leiston, Suffolk, where innovation meets infrastructure. With a strong focus on employee growth and development, we provide opportunities for professional advancement while fostering a collaborative culture that values teamwork and creativity. Join us to be part of meaningful projects that make a real impact, supported by a team that prioritises your success and well-being.

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We think this is how you could land Backend Software Engineer - Python (we have office locations in Cambridge, Leeds and London)

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We think you need these skills to ace Backend Software Engineer - Python (we have office locations in Cambridge, Leeds and London)

Python
AWS
REST APIs
Relational Databases
SQL
Identity Management
Agile Methodologies

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 Sponsor Finder.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Sponsor Finder 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 Sponsor Finder

✨Brush Up on Your Coding Skills

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✨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 Sponsor Finder 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.