Senior Tech Engineer · Scalable Systems & MVPs

I help startups and companies
build MVPs and grow Revenue.

Senior Tech Engineer with 18+ years of experience turning ideas into scalable products and revenue-driven solutions using modern technology, automation, and AI.

18+ Years Experience
50+ Products Built
100% Commitment

What I Do

I partner with founders to solve complex technical challenges and ship products that matter.

🚀

MVP Architecture & Development

Turn your idea into a working product fast. I design and build MVPs that validate your concept and attract early users.

📦

Full-Stack & Cloud Engineering

End-to-end development from responsive frontends to scalable cloud infrastructure. Built for performance and growth.

🔌

API, SaaS & Integration Design

Connect your product to the world. Clean APIs, third-party integrations, and SaaS architectures that just work.

🔧

Fixing, Scaling & Modernizing

Rescue struggling products. Fix technical debt, improve performance, and modernize legacy systems for the next stage.

Skills & Expertise

Full-stack expertise with a focus on modern, production-ready technologies.

AI & Modern Tools

Generative AI (GenAI)OpenAI API / GPTAI-assisted DevelopmentLLM Fine-tuningHugging FaceTransformersGitHub CopilotAI Workflow AutomationAI Telephony (Twilio GPT, RetellAI)

Backend & Full Stack Development

Node.jsPythonTypeScriptJavaScriptNestJSExpress.jsNext.jsReactAngularReact NativeExpo

API & Integration Architecture

REST APIsWebhooksEvent-driven ArchitectureOAuth 2.0API Gateway DesignWebSocketsMessage Queues (RabbitMQ)Redis Pub/SubJSONGraphQL (working knowledge)

Cloud & Infrastructure

AWSLambdaECSEC2S3API GatewayCloudWatchIAMVPC ArchitectureSNSSESDynamoDBRDS

DevOps & Platform Engineering

DockerKubernetesCI/CD PipelinesGitHub ActionsCircleCITerraformInfrastructure as Code (IaC)Linux / UnixBash ScriptingNginxHAProxy

Databases & Data Modeling

PostgreSQLMongoDBMySQLMS SQL ServerDynamoDBRedisNoSQL Data ModelingPerformance Optimization

Architecture & Scalability

Microservices ArchitectureDistributed SystemsMulti-tenant SaaS DesignHigh AvailabilityFault TolerancePerformance OptimizationScalable System DesignLegacy System Modernization

Automation & Workflow Orchestration

n8nZapierMake.comActivepiecesWorkflow AutomationWebhook OrchestrationBusiness Process Automation

CRM, GTM & Revenue Operations

HubSpotSalesforceOdooCRM ArchitectureLead Routing & ScoringSales AutomationMarketing AutomationPLG Systems

Data, Analytics & BI

SQLPython for AnalyticsGA4TableauPower BIMetabaseLookerMixpanelAmplitudeFunnel AnalysisRevenue AttributionCAC / CPL / LTV Modeling

Testing & Quality Engineering

TDDUnit TestingIntegration TestingJestShift-left TestingAutomated Testing Pipelines

Security & Compliance

Secure API DesignIAM & Access ControlEncryption Best PracticesAuthentication & AuthorizationEnterprise Security Alignment

Pre-Sales & Customer Engineering

Technical DiscoverySolution ScopingTechnical WorkshopsWhiteboarding & DiagramsPoC & Prototype DevelopmentSales EngineeringObjection HandlingValue Mapping

Leadership & Collaboration

Agile / ScrumSprint PlanningTeam MentoringStakeholder CommunicationCross-functional CollaborationFounder MindsetCustomer Advisory

And many more... I adapt quickly to new technologies and prioritize the right tools for your specific needs.

Featured Projects

A selection of startups and products I've helped bring to life.

TotsBuds.com

Social platform connecting parents and caregivers in local communities. Built end-to-end with real-time features and geolocation.

MVP Builder & Lead Engineer
React NativeNode.jsAWSPostgreSQLRedis

Crewa.app

Running and fitness community app with social features, event tracking, and gamification. Scaled to thousands of active users.

Full-Stack Engineer
ReactNext.jsServerlessDynamoDBStripe

Fintech Startup Platform

Secure payment processing and financial management system. Built with compliance, security, and scalability at the core.

Senior Architect
TypeScriptMicroservicesAWS LambdaPostgreSQL

Property Management SaaS

All-in-one platform for property managers with tenant portals, maintenance tracking, and automated billing.

MVP Builder
ReactNode.jsMongoDBDockerCI/CD

Dating App Startup

Modern dating platform with AI-powered matching, real-time chat, and video features. Optimized for mobile-first experience.

Full-Stack Engineer
React NativeGraphQLAWSWebRTCOpenAI

AI-Powered Analytics Tool

Business intelligence platform leveraging GenAI for automated insights and predictive analytics.

Technical Lead
Next.jsPythonOpenAIVector DBAWS

How I Work

A proven process that takes your idea from concept to customers.

01

Discovery & Idea Validation

We start by understanding your vision, target users, and business goals. I help validate assumptions and define the right MVP scope.

02

MVP Architecture & Planning

I design the technical architecture, choose the right tech stack, and create a roadmap that balances speed with quality.

03

Build, Iterate & Launch

Rapid development with regular check-ins. You see progress weekly, give feedback, and we iterate until it's ready to launch.

04

Scale & Optimize

Post-launch, I help you scale based on real user feedback, optimize performance, and add features that drive growth.

I work closely with founders throughout the journey—transparent communication, no surprises, and a genuine partnership focused on your success.

Keyvan (K1) - Senior Tech Engineer
About Me

Building products is what I do best.

My name is Keyvan (K1) and I'm a senior tech engineer with 18+ years of experience building products across industries—from early-stage startups to established companies.

What drives me is the 0 → 1 journey: taking an idea and transforming it into something real that people use and love. I've been a founder myself, so I understand the challenges, the urgency, and the need to make every technical decision count.

My approach is simple: clarity, speed, and real business outcomes. I cut through complexity, focus on what matters, and ship quality code fast.

Whether you need a technical co-founder for your startup or an experienced engineer to rescue a struggling product, I bring the expertise and dedication to get it done.

Full-Stack Expertise
Frontend to cloud infrastructure
Startup Experience
Founder mindset & hustle
Modern Stack
AI tools & latest tech
Clear Communication
No jargon, just results

Have an idea?
Let's build it.

Whether you're starting from scratch or need help scaling, I'm here to turn your vision into reality.