Wizeline logo

JavaScript and SQL Engineer

Wizeline
On-site
Barcelona, B, Spain
Engineering and Data

We are:

Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

With the right people and the right ideas, there’s no limit to what we can achieve.

Are you a fit?

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.

What we offer

  • Competitive compensation & total rewards.
  • Health benefits & wellness programs.
  • Savings & retirement plans.
  • Global mobility opportunities.
  • Flexible work policy and remote-friendly approach.
  • Happy hours, gaming tournaments, sports activities & more.
  • Continuous learning & training programs with WizeAcademy.
  • Free certifications in cloud technologies and coding languages.

Find out more about our culture here.