Principal Software Engineer - Fullstack

Confirmed live in the last 24 hours

Microsoft

Spain, Multiple Locations, Multiple Locations

On-site

Posted May 7, 2026

Job Description

Overview

Microsoft is a company where passionate innovators come to collaborate, envision what can be and take their careers further. This is a world of more possibilities, more innovation, more openness, and the sky is the limit thinking in a cloud-enabled world.

Microsoft’s Azure Data engineering team is leading the transformation of analytics in the world of data with products like databases, data integration, big data analytics, messaging & real-time analytics, and business intelligence. The products our portfolio include Microsoft Fabric, Azure SQL DB, Azure Cosmos DB, Azure PostgreSQL, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus, Azure Event Grid, and Power BI. Our mission is to build the data platform for the age of AI, powering a new class of data-first applications and driving a data culture.

Within Azure Data, the big data analytics team provides a range of products that enable data engineers and data scientists to extract intelligence from all data – structured, semi-structured, and unstructured. We build the Data Engineering, Data Science, and Data Integration pillars of Microsoft Fabric.

The Fabric Data Engineering Experience & Infrastructure team is hiring to help build world best Data Engineering and Data Science platform. You will help implement advanced capabilities designed to help Data Engineers and Data Scientists to achieve more through Microsoft Fabric.

We do not just value differences or different perspectives. We seek them out and invite them in so we can tap into the collective power of everyone in the company. As a result, our customers are better served.

Responsibilities

Work closely with a passionate team of engineers to deliver impactful solutions that drive customer success.

Lead design and implementation, test, ship, and support large-scale services and components that power Fabric Data Engineering experiences, with industry leading quality, performance, scalability, reliability, and security.

Collaborate with Product Management to define product requirements, validate specifications, and align on customer and business needs.

Apply a growth mindset to tackle complex technical problems and deliver innovative, high-quality solutions.

Contribute to a team culture centered on learning, continuous improvement, engineering excellence, and high-quality execution.

Support and drive live site operations, ensuring service health, availability, and rapid mitigation of issues.

Mentor and support peers, helping grow the team’s collective capabilities and enabling shared success.

Embody our culture and values 

Qualifications

Required/Minimum Qualifications 

Bachelor's Degree in Computer Science or related technical field AND substantial technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.

Proven experience in full stack programming.

Additional Requirements:

Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings: Microsoft Cloud Background Check:

This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred/Additional Qualifications:

Master's Degree in Computer Science or related technical field AND proven technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND significant technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.

Expertise in building high-performance web application using popular web frontend framework like Angular/React/Vue or equivalent

Experience leading technical design for services or platforms

Experience designing, implementing, deploying, and operating scalable cloud services on top of cloud platform like Azure/AWS/Google Cloud

Track record of owning critical systems with high reliability and operational excellence

Experience collaborating across engineering, product, and operations teams

This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

fullstack