Sr. Application Developer

San Jose, Costa Rica

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Our client is looking for an experienced full stack software developer to help us build a world-class SaaS platform.

Job Description

You will be responsible for creating scalable back-end applications, writing clean and concise documentation, and participating in code reviews, and contributing to our agile development process.

You need practical experience with API-driven system architecture and how to develop, test, and deploy applications using continuous integration and delivery.


  • Bachelors in Computer Science or similar degree AND at least 5 years of on-the-job experience.

  • Excellent communication skills both verbal and written in English (B2Plus -C1).

  • Work as a consultant within a larger team or independently.

  • Develop high-quality software that is performant, scalable, reusable, extensible, secure, supportable, reliable.

  • Above all, deliver software that meets the needs of the product.

  • Constantly learn and improve your skillset, staying up-to-date with trends and industry standards in your craft.

  • Be a self-motivated member of a team of talented developers.

  • Complete and implement solutions using the best technologies for the solution.

  • Take higher-level, less-detailed requirements from the product team to build stories and definitions, and then implement solutions.

  • Build unit and integration tests.

  • Provide feedback on architecture, user journeys, and capabilities.

  • Communicate professionally and transparently.

  • Finish what you start.


  • Lead code reviews

  • Integrate new projects into CI/CD pipelines

  • Research new capabilities/technologies

  • Provide security feedback

  • Important Skills (developers must have at least two of these skills), with practical experience developing and testing: Javascript (ES6+ ) / Typescript,  GraphQL APIs,  Vue.js, AWS, Tailwind, Database (relational databases or noSQL), Github, Gitlab or bitbucket, Jira/Confluence, Desired skills, Graph Database (Neo4J preferred), Cypher query language, AWS, Lambda functions, ECS, API Gateway, CloudFront and S3, Route53, AWS CDK,  EKS, Cloudwatch, Github actions, Python, Elasticsearch, Segment, Cypress, Sonarqube, Analytics, reporting and business intelligence

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