Architect, design, and develop Elixir and Phoenix backend services using Ecto, PostgreSQL, and

Postgrex.Notifications to power dealer and customer workflows, including digital financing, vehicle

search, and inventory operations.

Build fault-tolerant Elixir systems leveraging BEAM/OTP, GenServer, supervision trees, and

message passing with PubSub to handle high concurrency and long-running processes reliably.

Develop Phoenix LiveView features styled with Tailwind CSS, enabling real-time dashboards backed

by Elixir PubSub and PostgreSQL.

Implement background processing and scheduling using Oban with PostgreSQL-backed job

queues across multiple Elixir applications.

Design and maintain RESTful APIs in Elixir/Phoenix, applying pattern matching, Ecto schemas,

validations, and versioning to ensure consistency and reliability.

Integrate Kafka-based event streams into Elixir services, consuming and producing messages to

support asynchronous workflows and system decoupling.

Build ingestion pipelines and serverless workflows using AWS Lambda, S3, and Elixir services for

automated data processing.

Improve service communication using HTTP clients (Tesla, Finch) and JSON-based contracts

between Elixir microservices.

Enhance observability for Elixir applications with Datadog and Splunk, monitoring OTP processes,

background jobs, and AWS-hosted infrastructure.

Participate in on-call rotations supporting Elixir, PostgreSQL, Kafka, and AWS systems, driving

incident resolution and long-term reliability improvements.

Mentor engineers in Elixir, OTP, Ecto, Phoenix, and distributed system best practices.

Built and maintained Elixir and Phoenix services for cryptocurrency trading and lending platforms

using PostgreSQL, Ecto, and AWS-hosted infrastructure.

Designed Elixir-based REST APIs leveraging pattern matching, Ecto.Multi, and transactional

PostgreSQL workflows.

Integrated third-party financial and blockchain services using Tesla, Finch, and JSON payloads across

Elixir applications.

Implemented background jobs with Oban and asynchronous workflows using OTP and PubSub.

Optimized Elixir, Ecto, and PostgreSQL performance, reducing query latency and improving

throughput by ~25%.

Improved test coverage and reliability using ExUnit, Mimic, and property-based testing techniques.

Supported CI/CD pipelines and production deployments for Elixir services running on AWS.

Architected and implemented Elixir and Phoenix microservices backed by PostgreSQL and Ecto

for a real-time sports betting platform.

Built low-latency Elixir PubSub systems using OTP message passing to broadcast odds and game

state updates.

Consumed high-throughput Kafka event streams in Elixir, processing and persisting data using

PostgreSQL-backed pipelines.

Engineered pricing and market-generation services using Elixir concurrency, GenServer, and

supervision trees.

Integrated external sports data providers using Tesla, Finch, and JSON APIs.

Performed load testing and performance tuning across Elixir, OTP, PostgreSQL, and AWS

infrastructure.

Improved system observability with structured logging, metrics, and alerting for Elixir services.