Sr. Fullstack Engineer (Python-Javascript/Typescript)

Devlane; Colombia; Remote; COP 381,934,000 - 509,246,000; Full time

Benefits offered by this job

Salary in USD

100% Remote from Home

25 days of Paid Time Off per year

8-hour workday, with flexible hours

Welcome kit from the brand

High-end hardware provided: laptop, &m

English classes, virtual library and e

Job summary

Devlane is seeking a Sr. Full-Stack Engineer to own BI integrations and semantic model converters.

You will work at the intersection of third‑party BI ecosystems and the company’s query engine, building for Excel, Google Sheets, and Looker, and translating external semantic models into SML. You will tackle cross‑protocol challenges across MDX, DAX, and SQL, ensure secure authentication, query accuracy, performance and reliability across data models, and improve test coverage while addressing

Qualifications

• 5+ years of experience with JavaScript, TypeScript and Python.
• Strong fundamentals and production software experience, including client integrations or SDKs.
• Proven experience with SQL and analytical languages like MDX and DAX.
• Experience with authentication mechanisms (OAuth, tokens).
• Experience with unit, integration and end-to-end testing (Jest).
• Experience with AI-assisted development tools and discernment on when to use them.
• Familiarity with BI platforms (Power BI, Tableau, Cognos) and BI drivers/connectors.

Responsibilities

• Own and evolve BI integrations and semantic model converters.
• Build integrations for Excel, Google Sheets, and Looker; translate semantic models into SML.
• Solve cross-protocol challenges across MDX, DAX and SQL; ensure authentication, accuracy, performance and reliability.
• Investigate customer issues, expand automated tests, and convert recurring problems into durable solutions.

Skills

JavaScript

TypeScript

Python

SQL

MDX

DAX

OAuth

Testing (Jest)

AI-assisted tools

Tools

Looker

Power BI

Excel/Sheets

Tableau

Cognos

BI connectors

Job description

Welcome to Devlane! We are a dynamic software development company with a strong presence across Latin America. Currently, we specialize in offering staff augmentation services to clients worldwide, with a particular focus on North America.

Joining our team offers you the opportunity to shine and make a significant impact on the projects you work on. Many of our clients are modern small to medium-sized businesses experiencing rapid growth, and they're eager to add core members like you to their teams. This environment ensures you'll stay up-to-date with the latest technology trends.

At Devlane, our values are straightforward: we foster a collaborative environment and prioritize building long-lasting relationships where you can develop your skills as a software engineer and learn from your peers.

What's the role about?

As a Sr. Full-Stack Engineer, you'll own and evolve BI integrations and semantic model converters. You’ll work at the intersection of third‑party BI ecosystems and the company's query engine, building integrations for Excel, Google Sheets, and Looker, as well as converters that translate external semantic models into SML.

This role involves solving complex cross-protocol challenges across MDX, DAX, and SQL, ensuring authentication, query accuracy, performance, and reliability across different data models. You’ll also investigate real customer issues, strengthen automated test coverage, and turn recurring problems into durable solutions.

What do we require from you?

• +5 years of experience with JavaScript, TypeScript, and Python.
• Strong software engineering fundamentals and experience building and shipping production software, ideally involving client integrations, plugins, or SDKs.
• Proven working experience with SQL and exposure to analytical query languages and semantics such as MDX and DAX.
• Experience with authentication and session mechanisms, including OAuth and tokens.
• Experience with unit, integration, and end-to-end testing, including tools such as Jest and techniques for mocking requests and responses.
• Experience using modern AI-assisted development tools, with good judgment around when AI can accelerate development and when human review is required.
• Experience with semantic layers, OLAP, and BI platforms such as Power BI, Tableau, or Cognos, including BI drivers and connector ecosystems is a nice to have.

Some of our Perks:

• Salary in USD.
• 100% Remote from Home.
• 25 days of Paid Time Off per year.
• 8-hour workday, with flexible hours.
• Welcome kit from the brand.
• High-end hardware provided: laptop, mouse, & headphones.
• English classes, virtual library and online courses.
• Contribution bonuses

This is a remote position for candidates based in Latin America.

Ready to take the next step in your career?