Robert Jackson Bowie
@robertjacksonbowie
Senior backend engineer building scalable ASP.NET and Python web systems.
What I'm looking for
I’m a backend-focused Software Engineer with 10 years of experience building scalable web applications using ASP.NET Core, Python, and Java, and integrating responsive frontends with Angular. I design RESTful APIs, implement clean backend architectures, and optimize database performance to improve system efficiency and response times.
In recent roles, I expanded a large-scale e-commerce platform to serve 100,000+ active users, cutting response times by 40% and improving customer satisfaction by 25% through real-time updates with SignalR. I’ve also migrated legacy services to microservices (reducing release cycle times by 50%), enforced JWT/OAuth2 security (reducing security vulnerabilities), and partnered with DevOps to containerize and streamline CI/CD—reducing deployment times by 30%. I lead by example with code reviews, troubleshooting, and agile execution to deliver reliable production results.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Apexoft
Apr 2025 - Apr 2026 (1 year)
Planned and expanded e-commerce features with ASP.NET Core and Angular for 100,000+ active users, cutting API response times by 40% and improving customer satisfaction by 25%. Migrated toward microservices, added SignalR real-time updates, and strengthened JWT/OAuth2 security (60% fewer unauthorized access attempts) while reducing deployment time by 30% with Docker and CI/CD.
Built and enhanced Django and Spring Boot backend services for order management, payment processing, and customer service supporting 1M+ active users. Migrated legacy components to microservices (50% fewer releases cycle days), improved UI performance by 35%, and increased system efficiency by 30% while raising throughput by 25%.
Developed full-stack applications with ASP.NET Core and Angular, improving frontend-to-backend request latency by 30%. Built real-time messaging with WebSockets and Node.js (20% higher engagement), reduced query time by 40% via database upgrades, and lowered production defects by 35% with unit and integration testing.
Software Engineer
LSE
Oct 2017 - Apr 2018 (6 months)
Assisted in building web applications with C#, ASP.NET, and Angular for user dashboards, reporting, and authentication flows. Optimized backend SQL queries to reduce query times by 30% and supported integrations for external payment processing and shipping services while improving team velocity by 15% through agile participation.
Education
Degrees, certifications, and relevant coursework
Texas State University
Bachelor of Business Administration, Economics
2013 - 2016
Earned a Bachelor’s of Business Administration with an economics focus and a mathematics minor.
Tech stack
Software and tools used professionally
Postman
Apache Spark
Apache Flink
Microsoft Azure
GitHub
GitLab
Bitbucket
Kubernetes
Docker Compose
Jenkins
GitLab CI
MySQL
PostgreSQL
MongoDB
SQLite
Cassandra
Node.js
Django
Spring Boot
.NET Core
Next.js
.NET
ASP.NET Core
Spring MVC
Tailwind CSS
Material-UI
Microsoft Teams
Redis
Terraform
Visual Studio
IntelliJ IDEA
PyCharm
Jira
Jackson
Mocha
Chai
JavaScript
Java
ASP.NET
Kafka
RabbitMQ
Django REST framework
FastAPI
Fastify
Apollo
Trello
GraphQL
SignalR
gRPC
Elasticsearch
Spring Security
pytest
JUnit
OAuth2
sso
NGINX
Apache HTTP Server
SQL
Bash
Instantly
Dynamic
Increase
Remote
Jan
Availability
Location
Authorized to work in
Portfolio
github.com/robert14108Job categories
Skills
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