Arsalan
Sadiq
Over 7 years of experience delivering scalable software solutions and leading cross-functional teams, spanning both large-scale consulting engagements and end-to-end project ownership.
I build software that
scales with your business.
I'm a Senior Software Developer and Solutions Architect based in Canada, with over 7 years of experience delivering enterprise-grade software for global clients including IBM Canada and the Sweeping Corporation of America.
My work spans the full stack: responsive frontends in React and Next.js, robust backend APIs in Spring Boot, Node, and Python, and cloud infrastructure on AWS and Azure. I have led teams, designed microservices architectures, and shipped production systems under tight deadlines.
What sets me apart is my ability to bridge technical execution with business strategy, translating complex requirements into practical, maintainable solutions that deliver measurable value.
Architecture & Design
Designed microservices systems on Kubernetes and IBM Cloud with full CI/CD pipelines and Docker containerization.
Cloud & DevOps
Production experience with AWS (Lambda, EC2, S3, DynamoDB), Azure DevOps, IBM Cloud, and Supabase.
Data & Automation
Built ETL pipelines with Pandas and Apache Airflow, automated onboarding workflows with AWS Lambda, and containerized ML modules.
Consulting & Leadership
Led cross-functional teams of 8+ developers at Levio Consulting, managing design reviews, client communication, and full SDLC delivery.
Technical Skills
A broad toolkit built across real enterprise projects, not just tutorials.
Experience
Full-stack development and solutions architecture for Fortune 500 clients across North America.
- Led development of MVP for field service web app in a 3-member team; delivered core features like work order management and scheduling.
- Built responsive UI in NextJS using MUI X, custom SVG, and Phosphor Icons.
- Integrated Google Maps via Leaflet/@vis.gl with custom markers for live GPS tracking.
- Developed interactive scheduler with vis-timeline; used SSR and react-query for performant data fetching.
- Managed forms and state via React Hook Form, Zod, useContext/useReducer through TypeScript to ensure strong typing and code reliability.
- Ensured timezone-aware data consistency using UTC storage and localized display.
- Applied linting (ESLint, Husky), testing (Jest), and CI/CD via Azure DevOps.
- Created AWS Lambda for automated org onboarding from Excel/JSON.
- Built ETL pipeline with Pandas; managed dependency control with Poetry.
- Used AWS S3 for runtime file access and log storage;maintained high system uptime for analysts.
- Built Python data ingestion app and automation scripts; containerized ML modules with Docker.
- Orchestrated Airflow jobs to manage pipelines inside containers.
- Supported full-stack app (Angular, Java EE, DB2, Open Liberty); maintained CI/CD pipelines using IBM toolchains.
- Made Docker scripts repo-agnostic to support multi-client builds; reused Airflow DAG patterns for pipeline uniformity.
- Migrated app from WebSphere to Open Liberty; implemented client-specific SSO integration.
- Generalized APIs for configurability via properties files; added feature toggles and Dockerized CI flows for AMAT.
- Enhanced contract management platform; improved UX and front-end features using Angular 7+.
- Built REST APIs with Spring Boot, Hibernate, DB2; optimized stored procedures for performance.
- Involved in design reviews, DB development (Triggers, SPs), and cross-team collaboration (8+ developers).
- Developed UI features using HTML/CSS/JS; created Java EE services for IBM Cloudant.
- Refactored for performance; handled debugging, testing, and feature design with teammates.
- Led full SDLC in Agile; designed microservices-based app with Angular frontend and JAX-RS backend.
- Built UI components and DB2 queries with JPA; deployed Dockerized app on Kubernetes via IBM Cloud.
- Used Travis CI & JFrog Artifactory for deployment; ensured client needs were met on time.
- Clients: ESI, BCBSM, MessagePoint – Blue Relay: Document Automation SaaS (Client Proprietary Product)
- Delivered automation for healthcare document workflows; developed AngularJS → Angular 7+ migration.
- Provided L2 support (Freshdesk), resolved bugs, and collaborated with QA/dev teams.
- Built new features in Angular, Spring Boot, PostgreSQL; managed deployment on AWS EC2/Apache with Jenkins CI.
Let's build something together.
Open to full-time roles, consulting engagements, and remote opportunities across Canada and North America.