Software Developer - Mobile & Web Apps

JOSHUA SANKAR

Software Developer

Curepe, Trinidad and Tobago 868-***-**** ************.***@*****.*** Portfolio LinkedIn Github

PROFESSIONAL SUMMARY

Software Developer with a BSc in Computer Science with Management and hands-on experience building, deploying, testing, and supporting mobile and web applications. Developed and launched a cross-platform workforce management application serving approximately 150 registered users. Experienced with Flutter, Dart, Firebase, Firestore, Cloud Functions, API integration, real-time systems, software testing, and technical troubleshooting. CORE COMPETENCIES

Software & Technical

● Mobile & web app development (iOS, Android,

cross-platform)

● API integration & backend services (Firebase,

Firestore, Cloud Functions)

● Real-time data synchronization & system

architecture

● Software/hardware troubleshooting & system

testing

● Cybersecurity awareness & safe systems practices Management & Operations

● Operations management & inventory reporting

● Staff onboarding, training & development

● Process documentation & workflow optimization

● Cross-departmental liaison & communication

● Customer service & client relations

PROFESSIONAL EXPERIENCE

Programming Assistant (Part-Time) Essentia Sept 2025 – Present

● Support the development, testing, troubleshooting, and day-to-day operation of Gate Sentry, a software and electronic access-control system deployed across gated communities including Victoria Gardens, Goodwood Park, and West Hills.

● Troubleshoot software components and diagnose hardware/software integration issues to maintain system reliability

● Test and validate new functionality prior to deployment, identifying, reproducing, and documenting software defects.

● Monitor system performance and assist in resolving technical issues affecting day-to-day operation.

● Work with systems and platforms including Geotab Drive, Geotab Admin, Gate Sentry Admin, Honeywell HSV, and HSDC Computer Operations Trainer Pro Sports Bar Mar 2025 - Sep 2025

● Delivered structured training in Microsoft Excel, Word, and PowerPoint, improving staff digital literacy and office productivity

● Developed training materials and guided employees in data entry, document preparation, and presentation creation

● Implemented standardized processes for record-keeping and information management

● Trained staff on cybersecurity fundamentals, including awareness of common threats and safe system usage

● Performed routine computer maintenance and troubleshooting to ensure system reliability Operations Manager All Electrical Ltd. 2023 – 2024

● Managed inventory records, reporting, and administrative coordination across departments

● Led employee onboarding and training processes

● Acted as liaison between management and staff to improve communication efficiency Customer Service Representative All Electrical and Paint Supplies Ltd. 2020 – 2023

● Handled customer interactions and inquiries, ensuring a positive service experience

● Managed cashiering duties, including transaction processing and reconciliation SELECTED PROJECTS

STAFFY - Workforce Management Platform

● Flutter Dart Firebase Firestore Cloud Functions iOS Android Web

● Developed and deployed a cross-platform workforce management application across iOS, Android, and web.

● Built employee management, authentication, role-based access, and real-time data workflows using Flutter and Firebase.

● Integrated Firebase Authentication, Firestore, Cloud Functions, and backend services to support application functionality.

● Designed operational workflows for workforce management, employee tracking, and administrative processes.

● Grew Staffy to approximately 150 registered users, with 15 - 30 daily active users.

● Secured a one-month advertising grant from (lifestyle communications ltd) to support product promotion and user acquisition.

iOS App Store Google Play Web

Cabi - Rideshare Mobile Application (Flutter) In Development

● Building a scalable ride-matching system with real-time updates

● Designing API-driven architecture for driver-rider communication

● Implementing booking logic, location handling, and transaction flow systems

● Preparing the application for production through backend hardening, bug resolution, and WiPay payment integration. TECHNICAL SKILLS

● Primary: Dart, Flutter, Firebase, Firestore, Cloud Functions

● Light exposure: Python, JavaScript, C/C++, Kotlin, React, React Native, HTML/CSS

● Backend & Cloud: Firebase Authentication, Firestore, Cloud Functions, API integration, real-time synchronization

● Focus: Cross-platform mobile development

EDUCATION & CERTIFICATIONS

BSc Computer Science with Management (Special) University of the West Indies 2022 – 2026 Diploma in Electrical & Mechanical Engineering Technology SBCS 2022 – 2023 Diploma in Real Estate Sales UWI Roytec 2021 – 2022 High School Diploma (CSEC) Trinity College East 2014 – 2019

● CSEC: Mathematics (Grade 1), English A (Grade 1); Spanish, Geography, Chemistry, Biology, Physics, Industrial Technology - Electrical (Grade 2)

● Responsive Web Design Certificate - freeCodeCamp, 2024

● JavaScript Algorithms and Data Structures Certificate - freeCodeCamp, 2024

Contact this candidate