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Hi, this is Monica Hernandez, Founder and CEO of MAS Global. I started MAS with the idea that we could be more than a business, that’s why we like to say that MAS is More.
I was born and raised in Medellin, Colombia and thanks to a scholarship I became a Software Engineer and built a career in the US, where I now live. Starting MAS was my way to give back to the community, building a bridge between the US and Colombia and rest of Latin America, while creating opportunities in technology for other women, latinos and minorities across the globe.
Join our team for exciting opportunities with large scale projects, to experience a multicultural environment with more than 10 nationalities, all united by the same values.
We are All-In for our clients and our people, we live collaboration so we like to say Juntos Somos MAS, we care about community impact and helping each other (we have a Foundation!), we love providing a positive MAS experience to those we touch, and we stay curious so we are in constant learning and knowledge sharing mode.
Vamos por MAS?
Job Description
Hi, this is Monica Hernandez, Founder and CEO of MAS Global. I started MAS with the idea that we could be more than a business, that’s why we like to say that MAS is More.
I was born and raised in Medellin, Colombia and thanks to a scholarship I became a Software Engineer and built a career in the US, where I now live. Starting MAS was my way to give back to the community, building a bridge between the US and Colombia and rest of Latin America, while creating opportunities in technology for other women, latinos and minorities across the globe.
Join our team for exciting opportunities with large scale projects, to experience a multicultural environment with more than 10 nationalities, all united by the same values.
We are All-In for our clients and our people, we live collaboration so we like to say Juntos Somos MAS, we care about community impact and helping each other (we have a Foundation!), we love providing a positive MAS experience to those we touch, and we stay curious so we are in constant learning and knowledge sharing mode.
Vamos por MAS?
Who We Are
At MAS Global Consulting, we combine top-tier engineering talent with a people-first culture to help leading organizations accelerate digital transformation. Our teams deliver modern, high-quality solutions across cloud, data, AI, and platform engineering while fostering continuous growth and collaboration.
We proudly partner with Affirm, a world-class fintech known for engineering excellence and a strong culture of innovation. Through this role, you will join Affirm’s Data and Storage Services (DSS) organization—an engineering group responsible for powering mission-critical data infrastructure at massive scale.Who You Are
You are a Senior DevOps Engineer with strong experience in Python and cloud-native ecosystems. You excel at supporting large-scale distributed systems and enjoy solving operational challenges through automation, tooling, and modern DevOps practices.
You thrive in environments where you collaborate across multiple teams, communicate clearly, and take end-to-end ownership of technical problems. You are proactive, analytical, and committed to improving reliability, observability, and efficiency.
What You’ll Do
Must-Have Qualifications
At MAS Global Consulting, we combine top-tier engineering talent with a people-first culture to help leading organizations accelerate digital transformation. Our teams deliver modern, high-quality solutions across cloud, data, AI, and platform engineering while fostering continuous growth and collaboration.
We proudly partner with Affirm, a world-class fintech known for engineering excellence and a strong culture of innovation. Through this role, you will join Affirm’s Data and Storage Services (DSS) organization—an engineering group responsible for powering mission-critical data infrastructure at massive scale.Who You Are
You are a Senior DevOps Engineer with strong experience in Python and cloud-native ecosystems. You excel at supporting large-scale distributed systems and enjoy solving operational challenges through automation, tooling, and modern DevOps practices.
You thrive in environments where you collaborate across multiple teams, communicate clearly, and take end-to-end ownership of technical problems. You are proactive, analytical, and committed to improving reliability, observability, and efficiency.
What You’ll Do
- Support and operate large-scale data infrastructure systems across OLTP/OLAP, Streaming, and Batch workloads.
- Improve infrastructure reliability through automation, monitoring, and incident response.
- Build and enhance Python-based tooling and services to streamline operational workflows.
- Maintain and modernize Affirm’s Python ecosystem, ensuring compatibility with supported versions and dependencies.
- Automate workflows to improve collaboration, visibility, and operational efficiency across teams.
- Handle internal stakeholder questions and escalations with clear, timely, technical responses.
- Create and maintain technical documentation, including runbooks, onboarding guides, and monitoring dashboards.
Must-Have Qualifications
- Strong programming experience in Python or Java.
- Hands-on experience operating cloud infrastructure, particularly AWS and Kubernetes/Docker.
- Proven track record maintaining large-scale distributed systems in production.
- Excellent communication skills and ability to collaborate with engineering and product teams.
- Strong technical writing skills (documentation, runbooks, user guides).
- Experience with streaming systems such as Flink or Kafka.
- Familiarity with data platform technologies like Spark, Data Lake, MySQL, Snowflake.
- Experience with data processing frameworks and near-real-time pipelines.
- Experience supporting shared infrastructure services across multiple engineering teams.
- Familiarity with using LLMs or AI tools to enhance automation and scale operational support.
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