Bicycle Therapeutics is a clinical-stage pharmaceutical company developing a novel class of medicines, referred to as Bicycle® molecules, for diseases that are underserved by existing therapeutics. Bicycle molecules are fully synthetic short peptides constrained with small molecule scaffolds to form two loops that stabilize their structural geometry. This constraint facilitates target binding with high affinity and selectivity, making Bicycle molecules attractive candidates for drug development. The company is evaluating nuzafatide pevedotin (formerly 5528), a Bicycle® Drug Conjugate (BDC®) targeting EphA2, a historically undruggable target; zelenectide pevedotin (formerly BT8009), a BDC targeting Nectin-4, a well-validated tumor antigen; and BT7480, a Bicycle Tumor-Targeted Immune Cell Agonist® (Bicycle TICA®) targeting Nectin-4 and agonizing CD137, in company-sponsored clinical trials. Additionally, the company is developing Bicycle® Radioconjugates (BRC®) for radiopharmaceutical use and, through various partnerships, is exploring the use of Bicycle® technology to develop therapies for diseases beyond oncology.
Bicycle Therapeutics is headquartered in Cambridge, UK, with many key functions and members of its leadership team located in Lexington, Massachusetts, USA. For more information, visit bicycletherapeutics.com
Culture is key and all Bicycle employees actively embrace and role model our company values:
As our team in the UK expands, we have created an exciting new opportunity for a Data Engineer based at Bicycle Therapeutics offices at Granta Park, Cambridge.
As a key member of our Systems & Data Engineering team whose goal is to help organize and display the scientific and research data that our scientific colleagues are producing. You will need to be a confident communicator and be able to collaborate with both technical and non-technical stakeholders to deliver solutions that allow our Research & Innovation department to explore data visually and make data-driven decisions. Our core principle is to do the hard work to make things simpler for our users, empowering scientists to focus on discovery and innovation, not tedious manual tasks.
We are looking for a proactive and highly motivated engineer who thrives on challenges and variety. As a key member of a small, high-impact team, you will be asked to get involved in a massive range of projects, requiring you to constantly learn and apply new skills. The ideal candidate is an ambitious, self-driven problem-solver who doesn’t just stick to what they know but is excited by the opportunity to work autonomously and deliver user-friendly solutions in a fast-paced, iterative environment.
This is a hands-on role requiring strong technical capabilities and sound architectural judgment, operating with a high degree of autonomy while aligning key technical decisions with the rest of the team. You will be expected to define and defend technical approaches, contribute to product direction through technical insight, and constructively challenge requirements where needed. You should be comfortable operating in environments where specifications evolve and be capable of adapting designs pragmatically as understanding develops.
You will have demonstrable experience in back-end Frameworks (Flask, Django), database technologies (SQL, no-SQL), software engineering best practices (CI-CD, Agile, Git), and experience of building cloud native solutions in either Google Cloud Platform or AWS. Familiarity with BigQuery, Looker and/or Snowflake would be advantageous. Ultimately you will help to drive the next growth cycle at Bicycle.
Key Responsibilities
Data Architecture & Engineering
Prototyping & Collaboration
Essential:
Desirable:
Competencies:
Knowledge & Expertise
Job Complexity
Independence
Values & Behaviours
One Team
Adventurous
Dedicated to our Mission
Bicycle Therapeutics is committed to building a diverse workforce that is representative of the communities we serve. We recognize that diverse and inclusive teams build a stronger and more innovative company. Therefore, all qualified applicants will be considered for employment, and we do not discriminate on the basis of race, religion, colour, gender, sexual orientation, age, disability status, marital status, or veteran status.
Bicycle Therapeutics is committed to building a diverse workforce that is representative of the communities we serve. We recognize that diverse and inclusive teams build a stronger and more innovative company. Therefore, all qualified applicants will be considered for employment, and we do not discriminate on the basis of race, religion, colour, gender, sexual orientation, age, disability status, marital status, or veteran status.

Bicycle Therapeutics (NASDAQ: BCYC) is a clinical-stage biopharmaceutical company that is harnessing the power of bicyclic peptides and leveraging Nobel Prize-winning science to develop a new and differentiated class of medicines to treat cancer and other diseases. Bicycle® molecules are fully synthetic short peptides constrained with small molecule scaffolds to form two loops that stabilize their structural geometry. This constraint facilitates target binding with high affinity and selectivity, making Bicycle molecules attractive candidates for drug development.
The company is evaluating zelenectide pevedotin, previously BT8009, a Bicycle® Toxin Conjugate (BTC®) targeting Nectin-4, a well-validated tumor antigen; BT5528, a BTC molecule targeting EphA2, a historically undruggable target; and BT7480, a Bicycle Tumor-Targeted Immune Cell Agonist® (Bicycle TICA®) targeting Nectin-4 and agonizing CD137, in company-sponsored clinical trials. Additionally, the company is developing Bicycle® Radio Conjugates (BRC™) for radiopharmaceutical use and, through various partnerships, is exploring the use of Bicycle® technology to develop therapies for diseases beyond oncology.
Bicycle is headquartered in Cambridge, UK, with many key functions and members of its leadership team located in Cambridge, MA.