Martin Carrera
Software Engineer
Detail-oriented engineer passionate about building scalable applications and continuously improving through hands-on work.
Work Experience
Software Engineer
Bitcoin mining software and services company: mining pool, ASIC firmware and fleet management.
Key Achievements
Built usage-based billing, reporting and fleet automation for the platform that institutional mining operators use to run their fleets.
Detailed Achievements
- Designed and shipped usage-based billing end to end: Stripe subscriptions, energy metering and Temporal workflows.
- Built the reporting module over ClickHouse, with one canonical metrics module shared by dashboard, reports and billing.
- Led fleet automation triggers with multi-site scheduling, granular permissions and batched execution at scale.
- Cut dashboard load times by consolidating queries, and shipped a platform-wide read-only mode for maintenance windows.
Staff Software Engineer
Digital technology consulting firm specializing in dual-shore development.
Key Achievements
Redesigned the platform architecture, improved the file-upload workflow, and developed shared tools for core business logic.
Detailed Achievements
- Reworked the navigation flow to allow continued app usage during asynchronous file uploads and backend processing, significantly improving usability and responsiveness.
- Redesigned the existing monolithic architecture into a scalable solution using Apollo Federation.
- Delivered tools and services to enable core business logic reuse across applications.
Senior Software Engineer, Tech Lead
Healthcare technology company specializing in HIPAA-compliant solutions for medical organizations.
Key Achievements
Developed and customized client portals, integrated back-end systems, and optimized analytical tools for performance and usability.
Detailed Achievements
- Developed a template portal for COVID-19 test result delivery and customized it for clients.
- Integrated lab backends to retrieve patient test results and documents.
- Improved UX, performance and visuals for a breast cancer risk analysis tool.
Senior Software Engineer
Blockchain technology company building infrastructure for multi-chain future.
Key Achievements
Built cross-platform cryptocurrency wallets, supported blockchain platform development, and implemented automation to streamline development workflows.
Detailed Achievements
- Built desktop and mobile wallets for Metronome cryptocurrency using cross-platform tech.
- Contributed to the entire lifecycle of BloqCloud, a Blockchain-as-a-Service platform, from inception to production.
- Created automated pipelines and shared libraries to streamline development and ensure code consistency.
Senior Software Engineer, Tech Lead
Healthcare technology company specializing in HIPAA-compliant solutions for medical organizations.
Key Achievements
Led a cross-functional team to deliver healthcare applications that streamlined patient care and clinical workflows.
Detailed Achievements
- Led a team of engineers, designers, and QAs to create healthcare assistance apps.
- Defined and implemented a patient care app that enhanced urinary symptom treatment outcomes.
- Built a clinical app that automated tobacco counseling, saving physician and patient time.
- Created mobile solutions like the Baylor Heart Center App for patient care coordination.
Software Engineer
IT consulting and software development company focused on custom solutions.
Key Achievements
Built cross-platform consumer apps, delivered project management solutions for government clients, and enhanced hospitality platforms with UX and loyalty features.
Detailed Achievements
- Developed Groupon Latam's cross-platform app from scratch, serving thousands of users.
- Created a platform for Buenos Aires Government teams to improve project execution.
- Collaborated on TabbedOut project, improving UX and adding loyalty features for restaurants and bars.
Junior Software Developer
Provider of value-added telecom services, developing and integrating mobile and fixed-network solutions.
Key Achievements
Delivered a no-code landing-page builder and integrated carrier-grade WAP billing, expanding Telinfor's service portfolio.
Detailed Achievements
- Developed a self-service platform for creating responsive landing pages and WAP portals without coding skills.
- Integrated mobile carriers for WAP subscription workflows and billing.
- Created new SMS-based games and command services.
Technical Skills
Coding Languages
Frameworks & Libraries
Databases & Storage
DevOps & Tooling
Testing
Blockchain & Web3
Personal Projects
Alertas Figus
Free Telegram bot that watches Argentine online stores and alerts subscribers the moment World Cup sticker stock appears. Born in the Qatar 2022 rush and rebuilt for the 2026 World Cup, with scrapers for MercadoLibre, Panini and other retailers, anti-flapping stock detection and price alerts.
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