This job has expired

This job posting is no longer active and is not accepting applications. Explore similar roles below!

Datavant
Posted 5mo ago

Full Stack Engineer (Python)

Datavant
Barcelona, Catalonia, Spain
HybridFull Time
Responsibilities
  • designing APIs
  • building backend
  • developing frontend
Requirements
  • 2+ years full-stack experience
  • Python backend with Django/Flask/FastAPI
  • React frontend
  • REST APIs
  • Relational DBs
  • CI/CD
  • Cloud familiarity
  • Security and privacy knowledge
Technical tools mentioned
PythonDjangoFlaskFastAPIReactTypeScriptRelational DatabasesRESTAWSGCPAzureCI/CDHIPAAGDPRHITRUST

Job description

Datavant is the data collaboration platform trusted for healthcare. Guided by our mission to make the world’s health data secure, accessible and actionable, we provide critical data solutions for organizations across the healthcare ecosystem - including providers, health plans, researchers, and life sciences companies. From fulfilling a single patient’s request for their medical records to powering the AI revolution in healthcare, Datavanters are building the future of how data is connected and used to improve health. 

By joining Datavant today, you’re stepping onto a driven and highly collaborative team that is passionate about creating transformative change in healthcare.

Join Us as We Build the Datavant Life Sciences Tech Hub in Barcelona

Datavant is expanding its global footprint with the development of our Life Sciences Tech Hub in Barcelona. We are seeking talented technical professionals who are product-oriented, impact-driven, and motivated to help shape the future of healthcare technology.

At Datavant, our Life Sciences technology powers clinical research, real-world evidence generation, pharmacovigilance, and data collaboration across the healthcare ecosystem. As a Software Engineer in our Life Sciences Tech Hub, you will design and build systems that enable secure, privacy-preserving access to high-quality healthcare data used by pharmaceutical companies, biotech innovators, and research organizations worldwide. Your work will directly support the development of new therapies, accelerate clinical trials, and improve patient outcomes by ensuring that critical data is interoperable, scalable, and trustworthy.

Careers at Datavant offer the chance to apply your technical expertise and problem-solving skills in support of our mission: enabling every healthcare decision to be powered by the right data, at the right time, in the right format. We’re looking for problem-solvers, game-changers, innovators, dreamers, doers - people who are ready to move the needle and build on our success.

Why join Datavant’s tech team? 

  • You’ll collaborate with other engineering leaders on all matters that impact the Engineering team, including resourcing and building technology/product vision
  • You’ll have the opportunity to coach and mentor colleagues, including code reviews, higher-level software design, and direct management
  • The team works on a technical stack which includes both cloud and on-premise deployments, big-data ingestion and analytics, distributed systems, and algorithmic complexity.

Full Stack Engineer (Python, React w/ Typescript)

The Role

As a Full-Stack Engineer, you will build and scale user-facing applications and backend services that support complex data-driven workflows. You will contribute across the stack, from designing APIs in Python to developing intuitive interfaces in React. This role provides meaningful ownership of features that directly impact customers and internal stakeholders.

What You’ll Do

  • Design and implement backend services using Python and Django/Flask/FastAPI
  • Build responsive, maintainable front-end applications using React with TypeScript
  • Develop and maintain RESTful APIs and data models
  • Collaborate with Product and Design partners to deliver high-quality features
  • Write automated tests and participate in code reviews to ensure reliability
  • Optimize application performance, scalability, and security

What You’ll Bring

Required Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent practical experience
  • 2+ years of full-stack software development experience for junior candidates; 5+ years for senior candidates
  • Professional experience building backend services in Python and Django/Flask/FastAPI
  • Experience developing front-end applications using React
  • Experience working with relational databases and version control systems
  • Experience integrating agentic code generation tools such as Claude Code or Codex into day to day software engineering practice

Preferred Qualifications

  • Experience designing and maintaining RESTful APIs in production environments
    Familiarity with cloud platforms such as AWS, GCP, or Azure
  • Experience implementing CI/CD pipelines
  • Familiarity with architectures spanning cloud and on premises infrastructure
  • Knowledge of application security best practices (vulnerability management, security posture management, and risk assessment) and compliance frameworks (HIPAA, GDPR, HITRUST)

Perks of joining Datavant in Barcelona

  • Competitive and equitable salary
  • Hybrid work model, with two days per week based in our Gràcia office
  • Daily in-office lunch stipend and access to a fully stocked kitchen
  • Comprehensive private health insurance, including out-of-network reimbursement options
  • 25 days of annual paid leave
  • Six-week “Work from Anywhere” policy 

To ensure the safety of patients and staff, many of our clients require post-offer health screenings and proof and/or completion of various vaccinations such as the flu shot, Tdap, COVID-19, etc. Any requests to be exempted from these requirements will be reviewed by Datavant Human Resources and determined on a case-by-case basis. Depending on the state in which you will be working, exemptions may be available on the basis of disability, medical contraindications to the vaccine or any of its components, pregnancy or pregnancy-related medical conditions, and/or religion.

This job is not eligible for employment sponsorship.

Datavant is committed to a work environment free from job discrimination. We are proud to be an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status. To learn more about our commitment, please review our EEO Commitment Statement here. Know Your Rights, explore the resources available through the EEOC for more information regarding your legal rights and protections. In addition, Datavant does not and will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay. 

At the end of this application, you will find a set of voluntary demographic questions. If you choose to respond, your answers will be anonymous and will help us identify areas for improvement in our recruitment process. (We can only see aggregate responses, not individual ones. In fact, we aren’t even able to see whether you’ve responded.) Responding is entirely optional and will not affect your application or hiring process in any way.

Datavant is committed to working with and providing reasonable accommodations to individuals with physical and mental disabilities. If you need an accommodation while seeking employment, please request it here, by selecting the ‘Interview Accommodation Request’ category. You will need your requisition ID when submitting your request, you can find instructions for locating it here. Requests for reasonable accommodations will be reviewed on a case-by-case basis.

For more information about how we collect and use your data, please review our Privacy Policy.

 

About Datavant

Platform for secure health data connectivity and exchange.

Year founded
2017
Employees
6978
Organization type
Private
Latest investment
Raised $7.00B Private Equity (2021) — led by New Mountain Capital, Sixth Street, Goldman Sachs Asset Management
Headquarters
US

Similar jobs

Full Stack Engineer roles near Barcelona, Catalonia
11h
Save
Mark Applied
Hide
Technical Lead (ES, 8003)
Barcelona, Catalonia, Spain
OnsiteFull Time
HCLTech
HCLTechNational Stock Exchange of India: HCLTECH: Global technology providing digital, engineering, and cloud services.
Full stack development experience with Angular, TypeScript, ASP.NET Core, C#, SQL Server, Azure DevOps, Git, REST APIs, and cloud-native application deployment.
Angular, TypeScript, HTML5, CSS3, Redux, Context API, C#, ASP.NET Core, Entity Framework Core, SQL Server, Git, REST APIs, JWT, OAuth, Microsoft Azure, Microsoft Azure App Service, Microsoft Azure Functions, Microsoft Azure SQL Database, Microsoft Azure Storage, Microsoft Azure Key Vault, Microsoft Azure Service Bus, Microsoft Azure Application Insights, Microsoft Entra ID, Docker, Kubernetes, Redis, Azure DevOps, GitHub Actions, Azure Pipelines
1d
Save
Mark Applied
Hide
VEM Full Stack Engineer (m/f/d)
Barcelona, Catalonia, Spain
OnsiteFull Time
Schwarz Group
Schwarz Group: Operates international retail brands and sovereign cloud infrastructure services.
3+ YOERequires 3–5 years of full-stack development experience, strong React and Python FastAPI skills, REST APIs, testing, SQL and non-relational databases, Agile experience, and strong English communication.
React, Python, FastAPI, RESTful APIs, SQL, MongoDB, Redis, AWS, Microsoft Azure, Google Cloud Platform (GCP), Docker, Kubernetes, Neo4j
1d
Save
Mark Applied
Hide
Full Stack Developer | Maia Care
Barcelona, Catalonia, Spain
HybridFull Time
Adecua
Adecua: Home adaptation services for elderly accessibility and comfort.
3+ YOERequires 3+ years building production web products, full-stack experience with Python and TypeScript, API and database modeling skills, cloud and CI/CD experience, and familiarity with agile development and data security.
Next.js, TypeScript, Nest.js, Python, Django, Google Cloud, Strapi, MongoDB, React.js, JavaScript, Bun, Node.js, Express, CI/CD, Google Cloud Platform (GCP)
3d
Save
Mark Applied
Hide
Expert Full Stack Developer
Barcelona, Catalonia, Spain
HybridFull Time
Allianz
AllianzXetra: ALV: Provides global insurance products and financial asset management services
7+ YOEBachelor's degree or equivalent experience, 7 years of full stack development, frontend and backend technologies, cloud platforms, RESTful APIs, Git, AI integration, and AI coding assistant experience.
Angular, React, Vue.js, Java, Spring Boot, AWS, Azure, Google Cloud, Git, GitHub Copilot, Claude Code, Cursor, RESTful API
3d
Save
Mark Applied
Hide
Senior Full-stack Engineer (backend-heavy)
Barcelona or Kyiv
HybridFull Time
Preply
Preply: Online platform connecting language learners with live human tutors.
Backend-heavy full-stack expertise, deep hands-on Agentic AI experience, scalable systems and architecture skills, technical leadership, product impact, collaboration, English B2+, and on-call participation.
Python, Django, React, TypeScript, Java, Spring, Node.js, Ruby on Rails, Scala, Play, PHP, Go, CI/CD, A/B testing, monitoring, metrics, Agentic AI
1w
Save
Mark Applied
Hide
Senior Full Stack Developer .NET & React
Barcelona or Spain
HybridFull Time
isolutions
isolutions: A software consultancy delivering Microsoft-based digital solutions and services for clients.
5+ YOE5+ years software development experience, strong .NET/C#/React/TypeScript skills, Azure and Terraform experience preferred, university degree in Computer Science or equivalent, strong English communication.
.NET, C#, React, TypeScript, Azure, Terraform, JIRA, Power Platform, Copilot
2w
Save
Mark Applied
Hide
Senior Full-Stack Developer (.Net)
Barcelona or Kyiv
HybridFull Time
Materialise
MaterialiseNASDAQ: MTLS: Provides 3D printing software and additive manufacturing services.
5+ YOE5+ years full-stack experience with .NET Core and front-end development (React, TypeScript). Experience with APIs, integrations, Docker/Kubernetes and cloud-native development. Strong communication and agile teamwork skills.
.NET Core, ASP.NET Core, React, TypeScript, Web-Components, Docker, Kubernetes
2w
Save
Mark Applied
Hide
Senior Full-Stack Engineer
Barcelona, Catalonia, Spain
OnsiteFull Time
Zynap
Zynap: AI agent platform for preventive cybersecurity and threat intelligence
4+ YOE4+ years building production software; strong React+TypeScript frontend; backend experience in Go or Python; familiarity with AI coding agents, LLM workflows, API design, and distributed systems.
React, TypeScript, Go, Python, LLM, ClaudeCode, Cursor, Codex, SQS, Kafka, AWS, Terraform, Docker, Kubernetes
This job has expired