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

Owen Thomas B Corp; Greater London; Híbrido; GBP 66.000 - 81.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Defined contribution pension (double-m

Descripción de la vacante

Genomics England is seeking a Backend Software Engineer – Python to join our growing team in London, with hybrid work options. You will own backend services, design scalable APIs, and help drive cloud-based solutions that support national genomic research initiatives.

You’ll work with AWS, PostgreSQL and microservices, collaborating with front-end and QA colleagues to deliver secure, reliable platforms. We value proactive problem solving and modern development practices.

Formación

• Python: expertise in developing scalable solutions.
• AWS and architecture: familiarity with IAM and microservices.
• PostgreSQL: experience with relational databases and SQL.
• REST APIs: designing, developing and consuming APIs.
• Identity providers: Okta or similar IdPs integration.
• Development practices: agile methodologies and TDD.
• Teamwork and problem solving: proactive and collaborative.

Responsabilidades

• Lead feature development across the team.
• Design and develop scalable Python software.
• Create and maintain REST APIs for internal and external use.
• Design AWS resources and ensure reliability.
• Collaborate with front-end, QA and Platform Engineers.
• Support identity management integrations (IdPs).

Conocimientos

Python

AWS

SQL / PostgreSQL

REST APIs

Okta / IdP integration

Agile / TDD

Team collaboration

Educación

BSc in Computer Science

Herramientas

GitLab

Confluence

Jira

Okta

AWS IAM

Descripción del empleo

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

Company Name: Genomics England

Job Role: Backend Software Engineer – Python (we have office locations in Cambridge, Leeds and London)

Qualifications: Not specified

Category: I

Job Type: Full Time

Location: London, England, United Kingdom (Hybrid)

Pay & benefits

What you'll get

Salary from: £73,500 per annum

• Pension & Financial: Defined contribution pension (Genomics England double-matches up to 10%, however you can contribute more if you wish), Life Assurance (3x salary), an Electric Vehicle salary sacrifice schemeand a Give As You Earn scheme.
• Learning & Development: Individual learning budgets, support for training and certifications, and reimbursement for one annual professional subscription (approval required).

The role

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.

You’ll use your Python expertise to design and develop scalable backend services, REST APIs and cloud-native applications on AWS. Working across databases, microservices and identity management solutions, you’ll 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 contribute to the systems and services that enable large-scale genomic research in a collaborative, supportive and empowering environment.

What you’ll do

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.
• Familiarity with front-end React development, knowledge of JavaScript for front-end applications, or a willingness to learn.
• A strong understanding of code review best practices.
• Experience mentoring and/or coaching junior team members.

Make a difference

Use your Python and backend engineering skills to build the systems, services and platforms that enable genomic medicine and research at national scale. If you want your work to directly support life-changing genomic research and healthcare innovation, we’d love to hear from you.

Qualifications

BSc in Computer Science or equivalent experience

Additional Information

Closing date for applications: Friday 20th November at 23:00 (UK time)

Please note:we are unable to offer visa sponsorship for this role.

Being an integral part of such a meaningful mission is extremely rewarding in itself, but in order to support our people, we’re continually improving our benefits package. We pride ourselves on investing in our people and supporting them to achieve their career goals, as well as offering a benefits package including:

• Generous Leave: 30 days’ holiday, plus bank holidays, plus additional leave for long service, and also the option to apply for up to 30 days of remote working abroad annually (approval required).
• Family-Friendly: Blended working arrangements, flexible working, enhanced maternity, paternity and shared parental leave benefits.
• Recognition & Rewards: Employee recognition programme and referral scheme.
• Health & Wellbeing: Subsidised gym membership, a free Headspace account, and access to an Employee Assistance Programme, eye tests, flu jabs.

Equal opportunities and our commitment to a diverse and inclusive workplace

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. We are proud of our diverse community where everyone can come to work and feel welcomed and treated with respect regardless of any disability, ethnicity, gender, gender identity, religion, sexual orientation, or social background.

Genomics England’s policies of non-discrimination and equity and will be applied fairly to all people, regardless of age, disability, gender identity or reassignment, marital or civil partnership status, being pregnant or recently becoming a parent, race, religion or beliefs, sex or sexual orientation, length of service, whether full or part-time or employed under a permanent or a fixed-term contract or any other relevant factor.

Genomics England does not tolerate any form of discrimination, harassment, victimisation or bullying at work. Such behaviour undermines our mission and core values and diminishes the dignity, respect and integrity of all parties. Our People policies outline our commitment to inclusivity.

We aim to remove barriers in our recruitment processes and to be flexible with our interview processes. Should you require any adjustments that may help you to fully participate in the recruitment process, we encourage you to discuss this with us.

Blended working model

Genomics England operates a blended working modelas we know our people appreciate the flexibility that hybrid working can bring.We expect most people to come into the office a minimum of 2 times each month.However, this will vary according to role and will be agreed with your team leader. There is no expectation that people will return to the office full time unless they want to, however, some of our roles require full time on site attendancee.g., lab teams, reception team.

Onboarding background checks

As part of our recruitment process, all successful candidates are subject to a Standard Disclosure and Barring Service (DBS) check. We therefore require applicants to disclose any previous offences at point of application, as some unspent convictions may mean we are unable to proceed with your application due to the nature of our work in healthcare.

Visa sponsorship: check with employer