
About TotaMatch
We introduce professionals who are discreetly exploring new opportunities. Their identity remains anonymous until they agree to an introduction, keeping their search confidential and your shortlist exclusive.
Stheve
Verified
Typically responds within 2 days
San Juan District, San Jose
Get acquainted
Work Experience
Backend
Mar 2025 – 0
Excel Nearshore
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Worked on a microservices-based rewards platform, delivering backend features using Node.js, TypeScript, and REST/GraphQL APIs. Improved ECS build time by 20–25% by optimizing container size and supported database migration to PostgreSQL, introducing Prisma ORM migrations that increased efficiency by ~60%. Collaborated in a 20+ member Agile/SCRUM team, contributing to AWS infrastructure using CloudFormation and supporting frontend integration with React.js.
Software Developer Engineer II
Apr 2019 – Feb 2024 · 4 yrs
Amazon
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Worked as a Software Developer Engineer for new development Team for Amazon's Compliance Operations.
Customer Contact Representative
Nov 2014 – Apr 2019 · 4 yrs
Amazon
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Worked in Multiple Customer Facing roles for Amazon's Customer Service and Seller Support Operations, providing support to Amazon Buyers and Sellers in different scenarios.
Technical Support Agent
May 2013 – Jul 2014 · 1 yrs
SYKES
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Worked as outsourcing for Western Digital in the USA to assist customers with technical problems with WD storage (internal, external, over network) devices and WD home entertainment devices.
Technical Support Agent
Jul 2012 – May 2013
Teleperformance
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Worked as outsourcing for Microsoft in the USA to assist customers with technical problems with Microsoft’s Software, Operative system and removing potential threats (virus, malware and others) through remote access (LogMeIn Services). Assisted with Technical Support over chat, phone and Email for Microsoft's Windows 8 Release.
Customer Service Agent
Jan 2011 – Jul 2012 · 1 yrs
Convergys Intelligent Contact
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Worked as outsourcing for Comcast in the USA, to attend consultations on billing, cancellations and sales. Along with Technical support for Cable, Internet and Phone services
Application Development Consultant
Apr 2010 – Aug 2010
Procter & Gamble
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Development of lightweight tools (Visual Basic for Applications) for human resources recruitment process
Skills
Cloud & Infrastructure
Latency Optimization, Cloud Storage, Content Distribution Networks, Amazon Web Services (AWS), Cloud Development, AWS CDK, AWS CloudFormation, Amazon S3, AWS Lambda, AWS Identity and Access Management (AWS IAM), Amazon Route 53, Amazon SQS, Amazon Simple Notification Service (SNS)
Backend Development
Prisma ORM, Visual Basic .NET (VB.NET), C#, PowerBuilder, Code Review, Debugging, Back-End Web Development, Express.js, Python (Programming Language), Django, Java
Frontend Development
JavaScript Frameworks, Front-End Development, Firefox Extensions, Chrome Extensions, Browser Extension Development, jQuery, Web Fundamentals, AngularJS
Databases & Storage
Mongoose ODM, MongoDB, Amazon Dynamodb, MySQL, PostgreSQL
Soft Skills & Leadership
Communication, Rapid Learning, Interpersonal Communication, Soft Skills, Peer Mentoring
Tools & Software
Software Documentation, Git, Github
Certificates
Learning Terraform, React Essential Training, Six Sigma Yellow Belt
Data Science & Analytics
Log Analysis, Algorithms
Technical Support
Software Maintenance
Design & UX
User Experience (UX)
Other Skills
Flask
Availability & Preferences
Region
San Juan District, San Jose
Education
Bachelor of Engineering - BE · Universidad Hispanoamericana (CR) · 2008 – 2025
Software Development Online (Full-Time) · Coding Dojo · 2017 – 2018
Licenses & Certificates
Learning Terraform
React Essential Training
Six Sigma Yellow Belt
Why anonymous?

Stheve is exploring opportunities confidentially through TotaMatch. We only share information relevant for an initial assessment here. Upon mutual interest, a personal introduction with full name, portfolio, and contact information will follow.
Contact Stheve
Stheve remains anonymous until there is mutual interest. TotaMatch will check if they are open to an introduction. No obligations, no waiting times longer than 48 hours.