> Markdown version of [/jobs/ext/1365614-javascript-and-sql-engineer](https://www.wearedevelopers.com/jobs/ext/1365614-javascript-and-sql-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # JavaScript and SQL Engineer - **Company:** Frontiers Media S.A. - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Artificial Intelligence, Data Analysis, Computing Platforms, JIRA, User Authentication, Data Architecture, Data Integration, Relational Databases, SQL Databases, Systems Integration, Tableau (Software), Freeform SQL, Sql Optimization, Snowflake, Git, Atlassian Tools, Data Analytics, Enterprise Integration, Graphql, Data Management, Restful APIs, Pagination, Looker Analytics, Custom Reports - **Published:** July 21, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role We are looking for a highly analytical and technically strong professional with a focus on data, automation, and integrations, combining advanced SQL and JavaScript to build scalable solutions, insightful reporting, and high-impact automations within the Atlassian ecosystem. Sounds awesome, right? Now, let's make sure you're a good fit for the role: ooling & Platform Expertise Strong, hands-on experience with Jira Software within the Atlassian ecosystem. Experience working with data analytics and BI tools such as Atlassian Analytics, Looker, or Tableau. Advanced use of Google Sheets as both a data source and reporting layer. Data Management & Analytics (Core Skill) Strong expertise in SQL and relational data modeling. Ability to understand complex database schemas and write advanced SQL queries. Proven experience building dashboards and custom reports from multiple data sources. Integrations & Development (Core Skill) Strong experience with REST APIs, including authentication, pagination, rate limits, and error handling. Solid JavaScript skills (critical) to build custom integrations and automations, especially interacting with Jira and Google Sheets. Basic working knowledge of Git for version control and collaboration (recommended, not mandatory). Future & Emerging Skills (Nice to Have) Experience or strong interest in data architecture and advanced data modeling to support scalable, future-proof solutions. Experience or exposure to Snowflake for data integration, analytics, and reporting. Familiarity with GraphQL queries and an understanding of how Jira's GraphQL APIs may be leveraged in the future. Familiarity with AI prompting and agentic workflows, and how they can be applied to productivity, automation, and analytics use cases. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Developer Experience in the Age of AI](https://www.wearedevelopers.com/videos/1118-developer-experience-in-the-age-of-ai) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss) - [WeAreDevelopers Dev Digest Issue 116 - The new search wars…](https://www.wearedevelopers.com/magazine/445-wearedevelopers-dev-digest-issue-116-the-new-search-wars) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)