Fawad Ahsen ⚙️
Senior Full Stack Software Engineer - Elixir
5+ years building fault-tolerant, concurrent systems with Elixir/Phoenix. I help companies scale their applications and embrace the 'Let it crash' philosophy. Currently available for new opportunities and consulting projects.
About Me
Hi, I'm Fawad Ahsen, a seasoned Senior Full Stack Software Engineer with over five years of hands-on experience building scalable, reliable applications and designing resilient system architectures. I have a deep passion for the Elixir and Phoenix ecosystem—especially API development, real‑time systems, and cloud integration. Throughout my career, I've contributed to diverse projects from ride-hailing platforms like SafeBoda to photography platforms like Picsello, and property maintenance software at Appwrok Technologies. I specialize in building feature-rich LiveView applications, implementing background job processing with Oban, and creating robust REST APIs and GraphQL services that handle high-traffic environments.
My Journey
Appwrok Technologies - USA (Property Maintenance Software)
Senior Full Stack Developer - Elixir
Oct 2023 — Present- Leading Elixir/Phoenix development for property maintenance platform serving thousands of users
- Architected fault-tolerant systems using GenServers and OTP supervision trees
- Optimized database performance handling 100k+ queries/day with PostgreSQL
- Implemented real-time features using Phoenix LiveView and PubSub
Picsello - USA (Photography Platform)
Senior Elixir Developer
Jan 2021 — Sept 2023- Developed feature-rich LiveView applications, including booking systems, business email automation with SendGrid, external calendar integration via Nylas, and bulk image uploads with multi-zip support using GCP.
- Maintained high code quality through comprehensive test coverage, static analysis tools like Credo and Dialyzer, and clean architecture practices in an Elixir/Phoenix environment.
SafeBoda - Uganda (Ride-hailing App)
Senior Backend Developer - Elixir
April 2020 — Sept 2021- Contributed to Safeboda’s migration from a legacy PHP codebase to scalable Elixir microservices, leading the development of services for the ride lifecycle, user authentication, and later extending into the fintech domain.
- Built interactive tools with Phoenix LiveView, GraphQL, REST APIs, and JavaScript Hooks to enhance civic engagement workflows.
ViewPro GIS - USA (Real Estate Platform)
Senior Backend Developer - Elixir
April 2020 — Sept 2021- Developed dynamic mapping features using ESRI ArcGIS integrations and configured admin-driven spatial data visualization.
- Developed and maintained features in the admin dashboard, including onboarding flows for vendors and riders, operational stats, and business reporting. Tech stack included Elixir, GenServers, GraphQL, RabbitMQ, Kafka, and Phoenix.
Technical Expertise
My expertise centers around building resilient, concurrent systems with Elixir. Here's my technical toolkit:
Backend
Elixir 
Phoenix Phoenix LiveView 
OTP 
GenServers 
Supervisors 
Ecto 
Python 
Node.js Databases
PostgreSQL 
MySQL 
SQLite 
MongoDB 
Redis Cloud & DevOps
AWS 
AWS Lambda 
GCP 
Docker 
Firebase 
RabbitMQ 
Kafka 
Oban Frontend & APIs
JavaScript 
TypeScript 
React 
GraphQL 
REST APIs Websockets How I Work Remotely
Working remotely for 5+ years has taught me that success isn't about where you work—it's about how you work. I've mastered the art of building meaningful relationships, delivering exceptional results, and creating seamless collaboration experiences across time zones. My approach combines technical excellence with genuine care for client satisfaction.
Client-First Mindset
Your success is my success. I go beyond coding to understand your business goals and deliver solutions that create real value.
Crystal Clear Communication
Daily updates, transparent progress tracking, and proactive communication. You'll always know where your project stands.
Rapid Response Time
Average response time under 2 hours during business hours. Urgent issues? I'm available for immediate consultation.
Agile Collaboration
Weekly demos, iterative feedback loops, and flexible adaptations. Your input shapes every development cycle.
Quality Assurance
Comprehensive testing, code reviews, and documentation. Every deliverable meets enterprise-grade standards.
Global Perspective
Experience working with teams across US, Europe, and Africa. I understand diverse working styles and cultural nuances.
My Remote Work Promise
Your success is my priority. I combine technical excellence with clear communication, ensuring every project delivers exceptional value and exceeds expectations.
Featured Projects
Appwork Technologies
Leading Elixir/Phoenix development for property maintenance platform serving thousands of users. Built fault-tolerant sy...
Picsello
Developed feature-rich LiveView applications, including booking systems, business email automation with SendGrid, extern...
SafeBoda
Contributed to Safeboda's migration from a legacy PHP codebase to scalable Elixir microservices, leading the development...
Let's Build Something Amazing Together
I'm always excited to discuss new opportunities, challenging projects, and how Elixir can transform your business. Whether you need a consultant, full-time engineer, or technical advisor, let's talk.
🚀 Ready to Scale?
Need help with Elixir/Phoenix development, system architecture, or team mentoring?
Start a Conversation💼 Looking to Hire?
Open to full-time, contract, and consulting opportunities with innovative teams.
Discuss Opportunities🟢 Available for new projects starting immediately
Response time: Usually within 24 hours