LTK Soft
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MVP TO SCALE • AI INTEGRATIONS • SCALABLE ARCHITECTURE

Software Development for SaaS & Technology Companies

Product Engineering | AI Integration | Scalable Architecture

Building scaling SaaS platforms, integrating AI/GPT-4, and providing technical expertise for technology companies and startups. From MVP to 1M users.

50+
SaaS products built
From MVP to scale
2M+
Daily active users
Across our platforms
$100M+
Funding raised
By our clients (Series A-C)
8-16 weeks
MVP to production
Typical timeline

Our Expertise:

React/Next.js Expert
Node.js/Python Expert
AWS Cloud & DevOps Specialists
AI/ML Integration (GPT-4, Claude)
Scalable Architecture
DevOps/CI/CD

Technology Companies We Serve

From pre-seed startups to Series C scale-ups

Early-Stage Startups

Stage: Pre-Seed to Seed ($0-$2M raised)
20+ startups launched
What We Build:
  • •MVP development (8-12 weeks)
  • •Technical co-founder services
  • •Fundraising technical due diligence
  • •Pitch deck technical validation
Examples:
• Health tech: Launched MVP in 8 weeks, raised $1.5M seed
• Fintech: Technical due diligence helped close $2M
$15K-$50K for MVP

Growth-Stage SaaS

Stage: Series A ($2M-$15M raised)
15+ growth companies
What We Build:
  • •Feature development and scaling
  • •Infrastructure optimization
  • •Team augmentation
  • •Technical leadership
Examples:
• SaaS: Scaled from 1K → 50K users (Series A funded)
• Marketplace: Built seller dashboard, 3x GMV
$50K-$200K projects

Enterprise Software

Stage: Series B ($15M+ raised)
10+ enterprise companies
What We Build:
  • •Enterprise features (SSO, RBAC, audit logs)
  • •Compliance (SOC2, HIPAA, ISO 27001)
  • •Integration ecosystem
  • •White-label solutions
Examples:
• B2B SaaS: Built enterprise tier, 5 Fortune 500 clients
• Developer tools: API platform serving 100K developers
$100K-$500K+ engagements

Non-Tech Companies

Stage: Traditional companies building software
25+ companies served
What We Build:
  • •Internal tools and platforms
  • •Customer-facing applications
  • •Digital transformation
  • •Legacy modernization
Examples:
• Healthcare: Patient engagement platform
• Manufacturing: Supply chain optimization tool
$50K-$300K

Technology Challenges We Solve

From technical debt to scaling infrastructure

Technical Debt & Legacy Systems

The Problem:

MVP became production code. Database has no indexes (30-second queries). No automated tests (every deploy breaks something). Can't add features without breaking existing functionality.

Pain Points:

Feature development: 1 week → 4 weeks (tech debt)
Every deploy breaks something (no tests)
Database queries: 30 seconds (no indexes)
"Need to rewrite" (but can't stop business)

Our Solution:

Gradual refactoring (no big-bang rewrite)
Add tests incrementally (critical paths first)
Database optimization (indexes, queries)
Code cleanup (remove duplication)
Documentation (team understanding)

Real Result: SaaS: Feature dev time 4 weeks → 1 week after refactoring

PythonPostgreSQLJestGitHub Actions
$30K-$100K

Scaling Infrastructure

The Problem:

Application slows down under load. Database can't handle traffic spikes. Manual scaling is reactive (crashes happen first). Downtime costs revenue and customer trust.

Pain Points:

App crashes during traffic spikes (Black Friday, launches)
Database queries timeout under load (>5 seconds)
Manual scaling takes 2-4 hours (too slow)
Downtime costs $10K-$100K per hour

Our Solution:

Cloud-native architecture (horizontal scaling)
Auto-scaling (responds to load in seconds)
Database optimization (caching, read replicas)
CDN for static assets (reduce server load)
99.9% uptime SLA

Real Result: E-commerce: Handled 10x Black Friday traffic with zero downtime

AWSKubernetesRedisCloudFront
$40K-$150K

Finding Senior Engineering Talent

The Problem:

Can't hire fast enough. Senior engineers cost $150K-$250K+ (can't afford full-time). Recruiting takes 3-6 months. Junior devs can't architect complex systems.

Pain Points:

Senior engineers: $150K-$250K+ (can't afford)
Recruiting: 3-6 months (too slow)
Junior devs can't architect systems (need senior guidance)
Contractors disappear mid-project (no continuity)

Our Solution:

Dedicated senior team (18 years experience)
Start in 2 weeks (vs 3-6 months hiring)
Full-stack capabilities (frontend, backend, DevOps)
Continuity (same team throughout project)
Knowledge transfer (we train your team)

Real Result: Startup: Launched MVP in 12 weeks with senior team vs 6 months hiring

ReactNode.jsAWSPostgreSQL
From $15K/month

AI/ML Integration

The Problem:

Competitors are adding AI features. No in-house ML expertise. ChatGPT API is not enough. Need production-ready AI systems that actually work.

Pain Points:

Competitors adding AI (you're falling behind)
No ML expertise in-house (can't hire)
ChatGPT API not enough (need custom models)
POCs work, production systems fail (accuracy issues)

Our Solution:

AI integration (chatbots, recommendations, automation)
Custom ML models (trained on your data)
Production deployment (not just POCs)
Ongoing monitoring and retraining
Transfer learning (leverage existing models)

Real Result: SaaS: AI recommendations increased engagement 45% in 3 months

PythonTensorFlowOpenAI APIAWS SageMaker
$25K-$80K

Services for Tech Companies

MVP Development

Rapid MVP development to validate product-market fit (8-16 weeks)

  • Product strategy workshop
  • UI/UX design
  • Full-stack development
  • Cloud deployment
  • 2 weeks post-launch support

Technology: React/Next.js, Node.js, PostgreSQL, AWS

From $15,000
8-16 weeks

AI Feature Integration

Add AI capabilities to your existing product

  • AI chatbots (customer support, sales)
  • Recommendation engines
  • Document processing & analysis
  • Predictive analytics
  • Search improvements (semantic search)

Technology: OpenAI, custom ML models, vector databases

From $18,000
6-12 weeks

Product Development & Enhancement

Ongoing feature development and product improvements

  • Dedicated team (monthly retainer)
  • 2-4 engineers + PM
  • 2-week sprints
From $15,000/month
3 months minimum

Architecture & Performance Optimization

Scale your application for growth, improve performance

  • Architecture review & redesign
  • Database optimization
  • Caching strategy (Redis)
  • CDN implementation
  • Load testing & monitoring
From $12,000
10x performance improvements typical

DevOps & Infrastructure

CI/CD, infrastructure as code, automated deployments

  • CI/CD pipelines
  • Infrastructure as Code (Terraform)
  • Container orchestration
  • Monitoring & alerting
  • Zero-downtime deployments
From $10,000 setup + $2,000/month managed

Technical Consulting & Audits

Expert technical advice on architecture, technology choices, team building

  • Technology stack selection
  • Architecture design review
  • Code quality audit
  • Security assessment
  • Scalability planning
From $5,000 (1-week engagement)

Featured Case Studies

Scaling

Scaling Fintech SaaS from 1K to 50K Users

Client: Series A fintech startup

Results: Scaled from 1K to 50K users, Page load: 4s → 0.8s, 99.97% uptime

$85,00020 weeks
Read case study
AI Integration

Adding AI Features to Healthcare SaaS Platform

Client: Healthcare SaaS (Series B)

Results: 3 AI features in 4 months, 40% reduction in support tickets, $500K in new deals

$72,00016 weeks
Read case study
MVP

Rapid MVP Development for EdTech Startup

Client: Pre-seed EdTech startup

Results: MVP in 9 weeks, Closed $500K angel round, Scaled to 2,000 users in 6 months

$35,0009 weeks
Read case study

Why Tech Companies Choose Us

Senior Engineers Only

No junior devs. Average 8+ years experience. We've built 50+ SaaS products.

Product Thinking, Not Just Code

We challenge requirements, suggest improvements, think about UX and business goals.

Fast Ramp-Up

Start in 2 weeks. We've done this 100+ times, so no learning curve.

Ownership Mentality

We treat your product like our own. Proactive problem-solving, not just ticket-takers.

Modern Tech Stack

React, Next.js, Node.js, AWS, AI integration. We build with 2025 best practices.

Let's Build Your Product Together

Whether you need an MVP in 12 weeks, AI integration, or a dedicated development team, we're ready to help you scale.

  • • Free product strategy session (30 min)
  • • Technical feasibility assessment
  • • Rough timeline and budget estimate
  • • No sales pitch, just engineering expertise