Senior Full Stack Engineer

AirDNA

contract

Posted on: 9/20/2025

Origin: • 🇪🇸 Spain

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Senior

AWSDockerElasticSearchJavaScriptKubernetesMicroservicesNext.jsPostgresPythonReactRedisSQLTypeScript

About the role

Build across the stack: Own features from frontend UI (React, Next.js, TypeScript) through backend APIs (Python, microservices, Postgres, Redis)
Lead when needed: Step into a project lead role—helping scope, align, and drive delivery across engineers, product, and design
Influence architecture: Contribute to the evolution of our frontend and backend architecture to ensure scalability, performance, and maintainability
Deliver high-impact features: Ship tools, visualizations, and APIs that customers rely on daily
Mentor and guide: Provide code reviews, pair programming, and technical coaching to help grow the team
Collaborate cross-functionally: Work with product managers, designers, data scientists, and other engineers to deliver end-to-end solutions
Champion quality: Promote best practices in testing, CI/CD, and developer experience

6–8+ years of software engineering experience
4+ years of recent React + TypeScript experience
5+ years writing production backend code (Python preferred)
Experience designing APIs and working with data layers
Experience stepping into leadership/project lead roles — driving technical discussions and delivery
Systems thinker: understand tradeoffs and design for maintainability
Collaborator and mentor: code reviews, pair programming, technical coaching
Nice to have: Experience with SQL and query optimization
Nice to have: Familiarity with data-heavy apps (Druid, Elasticsearch)
Nice to have: Experience with Docker, Kubernetes, GitLab CI/CD pipelines
Nice to have: Familiarity with design systems, component libraries, and testing frameworks
Nice to have: Experience designing and deploying microservice architecture to AWS