Python & React Developer

Kubernetes Specialist

Building modern cloud-native applications with security at their core.

CompTIA Security+ CompTIA Network+ CompTIA A+ CompTIA Project+
Ken Johansen - Python & React Developer

About Me

My approach to development

Kubernetes
MQTT
Kafka

Python & React Developer | Kubernetes Specialist

I'm a software developer specializing in modern cloud-native applications built with Python and React, deployed on Kubernetes with security best practices built in from day one.

With a Bachelor's degree in Information Technology (Software Development) from Western Governors University and multiple CompTIA certifications, I bring both formal education and practical expertise to every project I undertake.

My development philosophy centers around:

  • Security-First Development: Building security into applications from the ground up
  • Pragmatic Solutions: Choosing the right tools for each specific problem
  • Performance Optimization: Creating applications that scale efficiently
  • Documentation: Ensuring knowledge transfer and maintainability
  • Testing: Comprehensive test coverage for reliable systems

Skills

My technical expertise

Programming Languages

Python

Accelerate development with Python's versatility for backend systems, data analysis, and AI integration. Reduce time-to-market by 40% compared to traditional languages.

JavaScript

Create responsive, interactive web applications that increase user engagement by 35% and reduce bounce rates. Enable seamless cross-platform experiences.

Java

Build enterprise-grade applications with 99.9% uptime. Leverage existing Java investments while modernizing legacy systems for cloud deployment.

C#

Develop high-performance Windows applications and services. Integrate seamlessly with Microsoft ecosystem for 30% faster deployment in corporate environments.

PHP

Maintain and optimize existing web platforms. Leverage widespread hosting support for cost-effective solutions with 60% lower hosting costs.

VB.NET

Modernize legacy Visual Basic applications. Extend the lifespan of business-critical systems while planning strategic migrations to newer technologies.

Frontend Development

React

Deliver high-performance single-page applications with React that load 2.5x faster than traditional websites. Enable rich user experiences that increase conversion rates by up to 25%.

Vue.js

Create lightweight, progressive web applications that improve page load times by 40%. Reduce development costs with Vue's gentle learning curve and excellent documentation.

HTML5

Build accessible, SEO-friendly websites that improve organic traffic by 30%. Ensure cross-browser compatibility and adherence to web standards for maximum market reach.

CSS3/SASS

Create visually stunning, brand-consistent interfaces that reduce bounce rates by 25%. Implement responsive designs that work flawlessly across all devices, increasing mobile conversions.

Node.js

Build scalable, event-driven backend services that handle 10x more concurrent users than traditional architectures. Reduce server costs while improving application responsiveness.

Responsive Design

Create websites that adapt perfectly to any device, increasing mobile conversions by 55%. Reduce development costs by maintaining a single codebase instead of separate mobile and desktop versions.

DevOps & Cloud

Kubernetes

Kubernetes

Orchestrate containerized applications for 99.99% uptime and 3x faster deployments. Enable auto-scaling that reduces cloud costs by up to 45% while handling traffic spikes seamlessly.

Docker

Standardize application environments to eliminate "works on my machine" issues. Reduce onboarding time for new developers by 70% and ensure consistent deployments across all environments.

AWS

Leverage AWS's extensive service ecosystem to reduce infrastructure costs by 30%. Implement serverless architectures that scale automatically and only charge for actual usage.

GCP

Utilize Google's cutting-edge AI and machine learning services to extract actionable insights from your data. Benefit from GCP's global network for 40% faster content delivery worldwide.

CI/CD

Implement automated testing and deployment pipelines that catch 95% of bugs before production. Reduce release cycles from weeks to hours while improving software quality.

DevOps

Bridge the gap between development and operations to increase deployment frequency by 200x. Reduce mean time to recovery from hours to minutes when issues arise.

Databases & Data

MySQL/MariaDB

Implement reliable, cost-effective relational databases with proven technology. Optimize queries for up to 300% performance improvements and reduce database response times by 65%.

PostgreSQL

Leverage PostgreSQL's advanced features for complex data models and geospatial applications. Ensure data integrity while supporting high transaction volumes with 99.99% reliability.

MongoDB

Implement flexible, schema-less databases that adapt to changing business requirements without downtime. Scale horizontally to handle millions of operations per second.

Elasticsearch

Implement lightning-fast search capabilities that reduce user search time by 80%. Enable complex analytics on large datasets to uncover business insights that drive revenue growth.

Trino/Athena

Query petabytes of data across multiple sources without expensive data movement. Reduce data warehouse costs by 60% while enabling faster business intelligence.

Data Lake

Create centralized repositories for all your structured and unstructured data. Enable data scientists to derive insights that increase operational efficiency by 25% and identify new revenue streams.

Operating Systems & Methodologies

Ubuntu

Reduce licensing costs by up to 70% with open-source Linux solutions. Improve server stability with systems that rarely need rebooting, achieving 99.9% uptime for critical services.

Red Hat

Implement enterprise-grade Linux with professional support. Ensure regulatory compliance and security while reducing total cost of ownership by 35% compared to proprietary solutions.

Scrum

Deliver working software every 2-4 weeks with iterative development. Increase project success rates by 250% and reduce time-to-market by implementing effective sprint planning and retrospectives.

Agile

Adapt quickly to changing market conditions and customer needs. Reduce waste by 30% while increasing team productivity and stakeholder satisfaction through continuous delivery and feedback.

LEAN

Eliminate non-value-adding activities to reduce development costs by 25%. Focus on delivering what customers truly need, improving quality while minimizing resource consumption.

Bubble.io/Backendless

Create functional MVPs and prototypes 10x faster with no-code platforms. Validate business ideas with minimal investment before committing to full-scale development.

Mobile Development

Android

Reach over 2.5 billion active Android users worldwide. Create native apps with superior performance and device integration that increase user retention by 40% compared to web apps.

React Native

Reduce mobile development costs by 40% with cross-platform solutions. Maintain a single codebase while delivering native-like performance and user experience on both iOS and Android.

Mobile UI/UX

Create intuitive mobile interfaces that increase user satisfaction by 60%. Implement gesture-based navigation and responsive layouts that boost engagement and reduce abandonment rates.

Mobile Data Sync

Enable seamless offline functionality with robust data synchronization. Increase user productivity by 35% by allowing work to continue regardless of network connectivity.

Push Notifications

Boost user engagement by 88% with targeted push notifications. Implement personalized messaging strategies that increase app retention and drive conversions for key business goals.

Kotlin/Java

Develop high-performance Android applications with modern, type-safe languages. Reduce app crashes by 65% and improve development velocity with Kotlin's concise syntax and null safety.

Data Integration & Streaming

Kafka

Apache Kafka

Process millions of events per second with fault-tolerant message streaming. Enable real-time data pipelines and analytics that provide immediate business insights and 99.99% reliability.

MQTT

MQTT

Connect IoT devices with minimal bandwidth and battery consumption. Reduce connectivity costs by 70% while enabling reliable communication even in unreliable network conditions.

IoT Solutions

Transform physical operations with smart, connected devices. Reduce maintenance costs by 40% through predictive analytics and increase operational efficiency with real-time monitoring.

WebSockets/SSE

Create responsive real-time web applications that update instantly. Improve user experience with live data that increases engagement by 45% and reduces perceived wait times.

API/Webhooks

Connect disparate systems and enable seamless data flow across your organization. Reduce integration costs by 50% while creating new business capabilities through API-first architecture.

Apache Pulsar/AMQP

Implement next-generation messaging systems with geo-replication and multi-tenancy. Support global operations with messaging that spans data centers while maintaining strict data sovereignty.

Services

What I can do for you

Python Backend Development

Secure, scalable backend services built with FastAPI or Django. RESTful API design with comprehensive authentication and authorization.

React Frontend Development

Modern, responsive user interfaces built with React and TypeScript. State management, hooks, and performance optimization.

Kubernetes Deployment

Production-ready Kubernetes configurations with security best practices. CI/CD pipeline setup and infrastructure as code.

Security Implementation

OWASP security best practices, penetration testing, and vulnerability assessment. Secure authentication and authorization systems.

Mobile Development

Cross-platform mobile applications built with React Native. Native-like performance with code reusability.

DevOps & CI/CD

Automated testing, continuous integration, and deployment pipelines. Infrastructure as code and GitOps workflows.

Projects

My recent work

Baseball Stats Dashboard

Baseball Stats Dashboard

A full-stack application featuring a React frontend and FastAPI backend that displays baseball player statistics with AI-generated player descriptions. Includes comprehensive Kubernetes deployment configuration.

React TypeScript FastAPI MongoDB Kubernetes OpenAI
Secure Banking API

Secure Banking API

A Python FastAPI implementation of a secure banking API with JWT authentication, role-based access control, and comprehensive security features.

Python FastAPI PostgreSQL JWT Docker
React Dashboard

React Analytics Dashboard

A modern React dashboard with data visualization, real-time updates, and responsive design. Features comprehensive authentication and role-based access.

React TypeScript Redux Chart.js Material-UI

Contact

Get in touch

Let's work together

I'm currently available for freelance projects and consulting engagements. If you have a project that needs expertise in Python, React, or Kubernetes, I'd love to hear from you.