Senior Software Engineer - Developer Tooling

Remote Mexico
CSS API React HTML Go GraphQL Python Node.js DynamoDB TypeScript AWS JavaScript Docker Kubernetes

Kunai is a fast-growing digital consultancy focused on banking, payments, and fintech powered by a global network that attracts the best and brightest people from all backgrounds and cultures, driven by innovation and experimentation, spread across almost every single continent. Over the past decade, we've shipped over 150 products for clients that include Visa, American Express, Capital One, WEX, Wells Fargo, Ernst & Young, and TOMS Shoes. Our founders built a previous agency (Monsoon) that was acquired by Capital One in 2015.

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? In this role, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Software Engineering Leaders who are passionate about emerging technologies. You’ll have the opportunity to be on the forefront of modernizing a banking core that powers over $60 billion in annual transaction volume for over 100 million active payment cards for one of the largest credit card issuers in the world.

As a Senior Engineer, you will collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions as part of a full-stack development tools and technologies team. You'll share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community all with the end goal of delivering robust cloud-based solutions that drive powerful experiences to help millions of customers achieve financial empowerment

We utilize a wide range of programming languages and developer tools like Python, NodeJS, ReactJS, HTML/CSS, TypeScript, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services


  • Bachelor’s Degree
  • At least 5 years of experience in software engineering (Internship experience does not apply)
  • Experience in at least one of the following: Python, NodeJS, ReactJS, JavaScript, Golang
  • Experience in REST API development and GraphQL
  • Knowledge of end to end application architecture, design and implementation
  • Extensive experience with AWS cloud - specifically serverless architecture using Lambdas, ECS, EC2, S3, RDS, IAM
  • Knowledge of NoSQL and Graph databases (Neptune, GraphDB, Neo4j, DynamoDB, etc.)
  • Prior work with observability and monitoring tools (New Relic, Splunk, Data Dog, etc.)
  • Experience in building and maintaining CI/CD pipelines
  • Experience with testing frameworks like TDD
  • Experience in Agile practices

At Kunai, we have built deep relationships with our clients. Our bar is high, and our mission is to always exceed our client’s expectations. If you are fanatical about customer success and driven to work on and solve tough technical challenges, we would love to chat with you!

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