Kartik Jevaji

KJ smiling by a lake

Kartik JevajiFull Stack Web Developer | AI/LLM associate | Denver, CO

Transform your ideas into reality with cutting-edge web and AI solutions. Experience the future of digital innovation today.

2+
Years Experience
25+
Projects
5
Certifications

Profile

Professional profile and summary of Kartik Jevaji, full stack developer and AI/LLM associate.

Innovative full-stack developer with expertise in modern web technologies, AI/LLM integration, and cross-platform development. Proven track record of delivering end-to-end solutions from requirements gathering to production deployment, with specialized experience in legacy system modernization and mental health applications.

Combines strong technical skills with excellent communication abilities and a passion for creating meaningful impact through technology.

Highlights

  • 2+ years experience
  • AI/LLM associate
  • Denver, CO

Professional Experience

Junior Software EngineerPhase Change Software | 2022 – Present
  • Developed customer and software administration platform using Angular.
  • Built LLM Agent prototypes using GPT-4o, OpenAI Assistants API, and RAG implementation.
  • Created LLM-based generative UI systems and interfaces.
  • Implemented prompt engineering and tracing capabilities.
  • Contributed to engineering team testing initiatives using ReasonReact.
  • Full-cycle website development, custom plugin creation, and release management.
  • Implemented Google Analytics, Google Search Console, and Bing Web Tools.
  • Created wireframes and designs using Figma and Sketch.
  • Developed LLM-powered COBOL documentation and test writing tools.
  • Implemented regex-based COBOL parsing solutions.
  • Worked with GPT-4o, Claude Sonnet 3.5, and Qwen 2.5 Coder models.
  • Fine-tuned Qwen 2.5 Coder for specialized applications.
  • Created training datasets for COBOL and CMS Pricer systems.
  • Developed comprehensive style guides and technical documentation.
  • Handled MacBook deployment and system updates.
  • Earned CompTIA A+ certification.
DriverUber (Independent Contractor) | 2022
  • Provided excellent service to a diverse passenger base.
  • Maintained an impeccable safety record by strictly following traffic rules.
  • Successfully operated as an independent contractor, balancing finances and customer satisfaction.
Volunteer - Data Entry/Tech SupportAlzheimer's Association | 2017 – 2022
  • Applied critical thinking to ensure accuracy of key database identifiers.
  • Delivered quick problem-solving during education classes, providing on-demand tech support virtually.
  • Provided excellent customer service to increase volunteer engagement.
  • Implemented Google Sheets API to automate business processes.

Technical Expertise

Technical skills and expertise of Kartik Jevaji, including programming languages, frameworks, databases, and more.

Languages
JavaScriptTypeScriptPHPHTMLCSSSQLJavaPythonRSASOCamlReasonML
Frameworks & Libraries
ReactReasonReactNext.jsAngularIonicjQueryMaterial UIChart.jsHTML5CSS3MaterializeHandlebars.jsService WorkersPWAsCapacitorCordova
Backend & DevOps
Node.js/npmExpress.jsApache ServerPHPComposerApollo ServerGraphQLRESTful APIsJestDockerWordPressCustom Plugin DevelopmentCOBOLRegex Parsing
Design & UI/UX
FigmaSketchWireframingUI/UX DesignStyle Guide Development
Testing
JestPlaywrightEnd-to-End TestingUnit TestingIntegration Testing
Databases
MySQLPostgreSQLMongoDBMongooseSequelizeMariaDBNoSQLJAWSDB
Cloud & Deployment
AWSHerokuVercelUbuntu LinuxCI/CD Pipelines
AI/LLM & Data Science
Anthropic ClaudeOpenAI GPT-4oOpenAI Assistants APIQwen 2.5 CoderLlamaHugging FaceLangChainRAGModel Fine-tuningSynthetic Data GenerationPrompt EngineeringLLM TracingGenerative UIKaggle
Analytics & SEO
Google AnalyticsGoogle Search ConsoleBing Web ToolsSEO Optimization
Productivity & Workflow
Git/GitHubGitLabJupyterJiraConfluenceNotionAgile & Waterfall workflowsFunctional & OOP paradigmsMicrosoft Office SuiteGoogle Workspace & APIs
Platforms
Web ApplicationsAndroidiOSProgressive Web Apps (PWAs)

Project Tech Stacks

Badges for technologies used in featured projects by Kartik Jevaji.

Mental Health Check
MongoDB BadgeExpress.js BadgeNode.js BadgeApollo Server BadgeGraphQL BadgeReact BadgeMaterial UI BadgeChart.js BadgeHeroku Badge
Brain Lift
MariaDB BadgePHP BadgeApache Server BadgeAngular BadgeIonic BadgeCapacitor BadgeCordova BadgeUbuntu Linux Badge