Full Stack Software Developer

As a Software Developer within the ENA team, you will contribute to the design, development and maintenance of the software systems that support ENA's data submission, processing and presentation services.

You will work across the full technology stack, contributing to backend services, large-scale data processing pipelines and APIs, as well as user-facing web applications. Your work will support the development and improvement of ENA's submission systems and data processing pipelines that handle sequencing datasets submitted by researchers worldwide. You will also contribute to the development and maintenance of the ENA Browser and related web services, helping to improve the usability, performance and scalability of the systems that enable users to explore and retrieve data from the archive.

In this role you will work closely with other developers and bioinformaticians within EMBL-EBI, as well as collaborators within the INSDC partnership. You will contribute to building reliable, scalable and maintainable software systems that support the long-term archiving and accessibility of nucleotide sequence data.

• A university degree in Computer Science or a related field, or equivalent professional experience
• 5+ years of hands-on experience developing full stack software applications
• Strong programming experience with Java and the Spring framework
• Experience developing frontend applications using Angular and TypeScript
• Experience designing and implementing RESTful APIs
• Experience working with relational and/or NoSQL databases (e.g. PostgreSQL, Oracle, MongoDB)
• Familiarity with search technologies such as Elasticsearch
• Experience working with containerisation technologies such as Docker and orchestration platforms such as Kubernetes
• Experience working in Unix/Linux environments, including use of Git and command line tools
• Experience using AI-assisted development and agentic coding workflows
• Ability to work effectively both independently and as part of a collaborative team
• Excellent communication, interpersonal and English language skills

You may also have

• Exposure to graph databases (e.g. Neo4j)
• Experience with monitoring and observability tools such as Grafana or Kibana
• Experience with CI/CD pipelines (e.g. GitLab)
• Knowledge of OAuth 2.0, OIDC, authentication & authorisation
• Knowledge of FAIR data principles
• Experience working with large scientific datasets or bioinformatics data resources
• Experience working in international or multidisciplinary scientific collaborations

Salary: Grade 5 - Monthly salary starting at £3,425.05 per month after tax but excluding pension and insurance contributions. Plus, generous benefits., At EMBL-EBI you can apply your talent and passion to accelerate science and tackle some of humankind's greatest challenges. EMBL-EBI, part of the European Molecular Biology Laboratory, is a worldwide leader in the storage, analysis and dissemination of large biological datasets. We provide the global research community with access to publicly available databases and tools which are crucial for the advancement of healthcare, food security, and biodiversity.

Join a culture of innovation We are located on the Wellcome Genome Campus, alongside other prominent research and biotech organisations, and surrounded by beautiful Cambridgeshire countryside. This is a highly collaborative and inclusive community where our employees enjoy a relaxed atmosphere. We are committed to ensuring our employees feel valued, supported and empowered to reach their professional potential. Watch this video to see how EMBL-EBI makes an impact.

Enjoy lots of benefits:

• Financial incentives: Monthly family, child and non-resident allowances, annual salary review, pension scheme, death benefit, long-term care, accident-at-work and unemployment insurances
• Flexible working arrangements - including hybrid working patterns
• Private medical insurance for you and your immediate family (including all prescriptions and generous dental & optical cover)
• Generous time off: 30 days annual leave per year, in addition public holidays
• Relocation package including installation grant (if required)
• Campus life: Free shuttle bus to and from work, on-site library, subsidised on-site gym and cafeteria, casual dress code, extensive sports and social club activities (on campus and remotely)
• Family benefits: On-site nursery, 10 days of child sick leave, generous parental leave, holiday clubs on campus and monthly family and child allowances
• Benefits for non-UK residents: Visa exemption, education grant for private schooling, financial support to travel back to your home country every second year and a monthly non-resident allowance.

ENA is one of the world's largest repositories of nucleotide sequence data, providing open access to sequencing data generated by the global life sciences community. The archive operates at petabyte scale and forms part of the International Nucleotide Sequence Database Collaboration (INSDC), a long-standing global partnership between EMBL-EBI, the National Center for Biotechnology Information (NCBI) in the USA, and the DNA Data Bank of Japan (DDBJ). Together, these partners provide a comprehensive and coordinated infrastructure for the submission, preservation and dissemination of nucleotide sequence data. The ENA team develops and maintains the software infrastructure that supports the submission, validation, processing and dissemination of sequencing data. This includes large-scale data processing pipelines, submission systems, programmatic APIs, and web interfaces such as the ENA Browser that enable researchers worldwide to explore and retrieve archived data. You will join a collaborative and multidisciplinary team of software developers and bioinformaticians working together to support open science and enable the reuse of sequencing data in accordance with FAIR data principles. This role offers the opportunity to contribute to globally used scientific infrastructure supporting research across genomics, biodiversity, infectious disease and many other areas of life science., * Diversity and inclusion: At EMBL, we believe that diverse teams drive innovation and scientific excellence. We encourage applications from candidates of all genders, identities, nationalities and/or any other diverse backgrounds.