Hey, I'm Daniel.

FullstackDeveloperobsessedwithbuildingplatformsandscalinginfrastructure!

Ibuildplatforms,designuserinterfaces,engineerserverarchitecturesandeverythingin-between.

Career

Senior Fullstack Engineer

SpaceTrade Technologies.

Jul 2024 - Apr 2025

Hardened wallet address handling by implementing clipboard sanitization and regex-based format validation across intents preventing spoofed or malformed addresses from reaching the transaction layer.
Optimized app bundle and lazy-loaded heavy screens, reducing initial load time by ~30% and introduced efficient caching which then improved perceived performance even more on low-bandwidth networks.
Collaborated with design and product teams across 2-week sprint cycles, shipping 4+ major features between Q3 2024 and Q1 2025.
Implemented swift webhooks handling 5k+ daily transactions, executing asset conversions in under 6 seconds on average.

Expo

Next.js

TypeScript

Node.js

PostgreSQL

Laravel

Backend Developer

AIICO Insurance.

Mar 2023 - Oct 2023

Built an internal claims processing tool in Spring Boot used by 200-500 operations staff, reducing average claims handling time by ~35% through workflow automation and retrieval augmented generation.
Designed premium collection services that processed 1M+ monthly payment transactions, improved payment success rates by 18%, and reduced reconciliation time to 1 hour.
Optimized 12+ Hibernate ORM queries on policyholder and transaction tables, cutting average DB response time from ~900ms to under 300ms.
Implemented role-based access control across internal tools, enforcing 4 permission tiers and eliminating unauthorized data access incidents.

Spring Boot

Java

MySQL

Hibernate

Fullstack Developer

Springbok Developers.

Nov 2021 - Aug 2022

Replaced a repeatedly-failing legacy system with a production-grade web and mobile feeding platform serving 500-1,000 students, ending a cycle of 3+ system overhauls in 2 years.
Built the parent mobile app in Expo and school admin dashboard using NextJS as a unified platform, cutting admin meal reconciliation time from hours to under 10 minutes per day.
Shipped with balance visibility, reducing payment-related support queries by an estimated 50%.
Improved database performance through indexing, query tuning and access policies with Zenstack built for Prisma ORM schemas.

Next.js

Expo

TypeScript

Prisma

MongoDB

Products

Showcasing top projects from my portfolio, these are high-impact products used by thousands today!

Bullioner

Cryptocurrency fintech project focused on solving issues with staking and earning yield for digital asset growth alongside standard transaction-based features including credits and debits, bill payments and statement history.

✓Offers competitive staking options for digital asset growth
✓Provides user-friendly platform for managing cryptocurrency portfolios
✓Integrates traditional financial features for seamless transactions

Next.js

Expo

TypeScript

Node.js

Solidity

Fastify

PostgreSQL

Bullioner

✓Offers competitive staking options for digital asset growth
✓Provides user-friendly platform for managing cryptocurrency portfolios
✓Integrates traditional financial features for seamless transactions

Next.js

Expo

TypeScript

Node.js

Solidity

Fastify

PostgreSQL

Firmament ERP

Developed for businesses and enterprises aimed to solve operational and fragmentation issues with resource planning modules by improving the documentation and integration utilities through artificially intelligent systems.

✓Streamlines resource management
✓Enhances data-driven decision making
✓Improves cross-departmental collaboration

Nuxt

Vue.js

Expo

TypeScript

Java

Spring Boot

PostgreSQL

Docker

Firmament ERP

✓Streamlines resource management
✓Enhances data-driven decision making
✓Improves cross-departmental collaboration

Nuxt

Vue.js

Expo

TypeScript

Java

Spring Boot

PostgreSQL

Docker

Jotclip

Boosts productivity in video annotations by transforming manual review tasks into automated reviews executed by artificial intelligence which learns customers' preferences, by noting the changes made to the ones generated.