Senior Software Engineer
Flatiron HealthRole Overview
Flatiron Health is hiring a Senior Software Engineer. This is a full-time role in London office. Part of Flatiron Health's Security hiring, posted today. applications are still in the early window, before most candidates have applied. Full responsibilities, required qualifications, and the apply link are listed in the description below.
Salary Context
Salary is not disclosed in this posting. Market median for Senior-level Security roles is $130k-$171k (based on 27 comparable listings). Many employers share specifics during the interview process or after an initial screen.
Resume Keywords to Include
Make sure these keywords appear in your resume to improve ATS scoring
Job description
We’re looking for a Senior Software Engineer to help us accomplish our mission to improve and extend lives by learning from the experience of every person with cancer. Are you ready to be the next changemaker in cancer care?
Flatiron Health is a healthtech company using data for good to power smarter care for every person with cancer, around the world. Flatiron partners with cancer centers in the US, Europe and Asia to transform patients’ real-life experiences into real-world evidence and create a more modern, connected oncology ecosystem. Our multidisciplinary teams include oncologists, data scientists, software engineers, epidemiologists, product experts and more. Flatiron Health is an independent affiliate of the Roche Group.
What You'll Do
This role will design and develop technology in partnership with other software engineers in the US, UK, Germany, and Japan. Additionally, this role will collaborate day-to-day with oncologists, clinicians, product leaders, quantitative scientists, and customers to understand their challenges and how technology can help solve them.
- Create new or enhance existing business critical, complex data pipelines using a variety of data processing tools and automation
- Expand our capabilities in Deep Learning and LLM-powered extraction of clinical insights from global datasets
- Devise creative solutions for technical and business challenges to help the team scale
- Contribute to shaping the direction of team roadmaps and technology development
- Help build our European engineering teams and company culture as we grow
- Rapidly iterate on products while maintaining engineering practices that ensure quality and security
- Bring or develop a deep knowledge of healthcare in the UK, including data sources, security, privacy, information governance requirements, and emerging trends
Who You Are
You're a kind, passionate and collaborative problem-solver who values the opportunity to think beyond the way things are. You're excited by the prospect of working on difficult and meaningful problems each day. You seek and give candid feedback, and value the chance to make an important impact on cancer patients and society.
- You’re a data engineer with 4-8 years of relevant professional experience
- You are excited to work in a startup environment, think creatively and be scrappy to get the job done
- You are excited about working in a passionate, fast-paced, technology-driven culture
- You have a nose for value and empathy for your customers
- You have experience with agile development environments using object-oriented programming languages (e.g. Python, C#, SQL), but are also language agnostic and willing to pick up new programming languages as needed
- You have experience working with cloud platforms like AWS and data warehouse solutions like Snowflake
- You have experience with data processing and orchestration tools such as Databricks, Spark, Ray, DBT, Prefect, and/or Airflow
- You act as an expert in your domain area, and as a partner with product teams
- You understand the purpose of “boring” technology (as described in this blog post) and are willing to use the right tools to get the job done
- You can collaborate and easily explain technical terms to a non-technical, highly sophisticated audience; you have superior communication skills
- You are comfortable with ambiguity and always willing to teach and learn
- You are fluent in English
Optional
- You have experience working in healthcare in the UK or exposure to healthcare-related standards like HL7
- You hold a Bachelors, Masters, and/or Ph.D. in computer science or a related field
- You have experience in infrastructure, devops, or security engineering
Who We Are
Our people are at the centre of everything we do. We strive to foster a culture where our teammates feel equipped and empowered to make meaningful contributions with confidence, compassion, and clarity.
About Flatiron Health
Flatiron Health
9 other open roles at Flatiron Health on TryApplyNow.
Frequently Asked Questions
How do I apply for the Senior Software Engineer position at Flatiron Health?
Use the Apply button above to submit your application directly to Flatiron Health. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Senior Software Engineer position at Flatiron Health located?
This position is based in London office. Flatiron Health has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Senior Software Engineer at Flatiron Health earn?
Flatiron Health has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Software Engineer role at Flatiron Health posted?
This role was posted on July 9, 2026 (today). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Software Engineer role at Flatiron Health require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Flatiron Health lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
Similar Jobs
Senior Security Engineer (Detection & Response)
Justworks
Senior Security Engineer (AI Security)
Justworks
Staff Enterprise AI Engineer
Peloton
Senior/Staff Software Engineer - ML/AI Applications
Zoox
Senior/Staff Network Security Engineer
Zoox
More Jobs at Flatiron Health
View all →Senior Data Scientist (12 months Fixed Term)
Flatiron Health
Technical Recruiter
Flatiron Health
Senior Software Engineer - Full Stack
Flatiron Health
Senior Product Designer, Clinical Workflows
Flatiron Health
Principal Product Manager - Agentic AI Platform (m/w/d)
Flatiron Health
AI-powered job search
Get every job scored to your resume
Upload your resume and get jobs ranked, your resume tailored, and employee contacts found automatically.
Get started freeNo credit card to start