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Accepting New International Client Projects
Trusted Remote Development Partner for Global Businesses
99.4%
Client Satisfaction
150+
Projects Delivered
18+
Countries Served
4.9/5 ★
Client Rating
Global Timezone Alignment
USA, UK, EU & UAE Operating Hours
Strict 100% NDA Protected
Enterprise Code Security & Privacy
Top 1% Vetted Talent
Agile Sprints & Weekly Demos
Zero-Risk Trial Period
14-Day Money Back Guarantee
Targeted Service Hubs:🇺🇸 United States🇬🇧 United Kingdom🇨🇦 Canada🇦🇺 Australia🇪🇺 Europe🇦🇪 UAE / Middle East
Core Engineering Stacks:Docker ContainerizationKubernetes OrchestrationNode.js & MicroservicesAI Agents & RAGNext.js & ReactAWS / GCP Cloud DevOpsRedis & KafkaPostgreSQL
System Blueprints
Production Architecture Flows
Visualize how we design and deploy autonomous AI Agent RAG workflows, fault-tolerant Kubernetes microservices, Headless E-Commerce, and FinTech payment pipelines.
Autonomous LLM Agent & Vector RAG Pipeline
Sub-second vector retrieval with LangChain, Pinecone/pgvector & OpenAI GPT-4o
01Input Stage
Client Query Ingress
Web/Mobile App user prompt via REST/WebSocket
Latency: <15ms | Security: OWASP Top 10 Protected
Cloudflare WAF Ingress • HTTP/3 QUIC Protocol • TLS 1.3 Encryption • Rate-Limiting Engine
02Vector DB
Embedding & Vector Search
Pinecone / pgvector cosine similarity search
QPS: 12,500/sec | Recall Rate: 99.4%
text-embedding-3-large Model • pgvector Index (HNSW) • 1536 Dimensionality • Cosine Similarity
03Agent Core
LangChain Agentic Core
Prompt tuning, context synthesis & tool calling
Throughput: 850 Tokens/sec | Dynamic Fallback: Active
LangGraph Multi-Agent Router • Self-Correction Loops • Tool Calling Execution • ReAct Pattern
04Output Stage
Verified Enterprise Response
Structured JSON / Streaming Markdown output
Stream Delay: ~45ms | Guardrail Check: 100% Passed
Zod Schema Validation • SSE Streaming • Hallucination Filter Guard • Audit Log Persistence
Technologies
Development Stack
Cutting-edge technologies to deliver exceptional IT solutions for our clients.
Full-Cycle Software & Digital Engineering
High-Impact Engineering Services
Delivering production-grade AI Workflows, Kubernetes Infrastructure, Node.js Microservices, and Next.js Enterprise Web Apps worldwide.
Artificial Intelligence
Autonomous AI Agent & LLM RAG Systems
Custom RAG vector search engines, LLM fine-tuning, autonomous AI agent pipelines, and enterprise workflow automation.
Starting from $2,800 USDGet Service
Cloud Infrastructure
Kubernetes Cloud & DevOps Orchestration
Production-ready AWS EKS/GKE Kubernetes cluster deployment with Terraform Infrastructure as Code, Helm charts, and Automated CI/CD pipelines.
Starting from $2,200 USDGet Service
Backend Engineering
High-Concurrency Node.js Microservices
Distributed Event-Driven Microservices engineered with Node.js, Express, Apache Kafka, Redis cluster caching, and PostgreSQL RLS.
Starting from $1,800 USDGet Service
Web Development
Enterprise Next.js & React Web Apps
World-class Next.js 16 App Router applications with Server-Side Rendering (SSR), glassmorphic Tailwind CSS UI, and instant SEO optimization.
Starting from $1,600 USDGet Service
Mobile Development
Cross-Platform Mobile Apps (Flutter & React Native)
Native-performing iOS and Android applications with slick UI, offline storage, biometrics, and real-time backend sync.
Starting from $2,000 USDGet Service
Dedicated Engineering
Dedicated Software Team & Staff Augmentation
Hire pre-vetted senior Next.js, Node.js, DevOps, and AI engineers working exclusively on your product roadmap.
Starting from $1,500 USDGet Service
Digital Commerce
E-Commerce & Global Digital Commerce Solutions
Headless E-Commerce architecture, Shopify/WooCommerce enterprise builds, multi-currency payment gateways (Stripe, Payoneer, bKash/Nagad), and automated inventory sync.
Starting from $1,400 USDGet Service
Security & Auditing
Cybersecurity Audit & Penetration Testing
Comprehensive vulnerability assessment, OWASP Top 10 penetration testing, code auditing, and Zero-Trust architecture security compliance.
Starting from $1,900 USDGet Service
Product Design
UI/UX Design Systems & Interactive Prototyping
World-class Figma design systems, dark-mode glassmorphic component libraries, interactive user journey prototypes, and accessibility audits.
Starting from $1,200 USDGet Service
Growth Engineering
Technical SEO & Programmatic Growth Engine
Programmatic SEO page generation, dynamic JSON-LD Schema markup injection, Google Core Web Vitals optimization, and RSS distribution.
Starting from $999 USDGet Service
Architectural Deep Dives
Client Success Case Studies
Explore how our Node.js microservices, Kubernetes DevOps, and AI Agent RAG workflows deliver quantifiable business growth for international clients.
🇺🇸 New York, USAFinancial Services
Enterprise Autonomous AI RAG Engine for US Fintech
Engineered a multi-agent RAG system using LangChain, Pinecone vector search, and OpenAI to automate complex compliance analysis across millions of SEC filings.
62%
Cost Reduction
3.2x
Query Speed
99.1%
Accuracy Rate
Key Outcomes Delivered:
Reduced contract review turnaround time from 3 days to under 4 minutes.
Zero compliance flags missed over 6 consecutive months of production deployment.
Scaled up to 100,000+ daily vector embeddings seamlessly.
Node.jsPythonLangChainPineconeOpenAI APIDocker
🇬🇧 London, UKE-Commerce & Retail
Kubernetes Multi-Region Auto-Scaling for UK E-Commerce Giant
Migrated monolithic legacy infrastructure to AWS EKS with Terraform IaC, containerizing 14 backend microservices and implementing zero-downtime Helm deployments.
45%
Cloud Spend Saved
99.99%
System Uptime
12x
Deployment Frequency
Key Outcomes Delivered:
Handled 500,000 concurrent Black Friday shoppers with zero server downtime.
Cut monthly cloud hosting infrastructure bill by $28,000.
Achieved 1.2-second global median page load time across North America & Europe.
Kubernetes (EKS)DockerTerraformGitHub ActionsPrometheusGrafana
🇪🇺 Amsterdam, NetherlandsSupply Chain & Fleet Tech
Event-Driven Node.js & Kafka Microservices for EU Logistics
Built a high-concurrency Node.js event-streaming engine with Apache Kafka and Redis to track 10,000+ real-time delivery fleets across Europe.
85K ops/sec
Throughput
78%
Latency Reduction
+34%
Fleet Efficiency
Key Outcomes Delivered:
Streamed live telemetry for over 10,000 vehicles simultaneously without message loss.
Reduced API latency from 220ms down to 42ms.
Seamlessly integrated with client mobile apps via low-latency WebSockets.
Node.jsTypeScriptApache KafkaRedisPostgreSQLDocker
🇦🇺 Sydney, AustraliaEnterprise B2B Software
Global Next.js 15 Enterprise SaaS Portal for Australian Tech
Developed a modern, lightning-fast SSR SaaS dashboard with Server Components, Supabase RBAC authentication, and Stripe multi-tier subscription billing.
99/100
Lighthouse Score
4.8x
User Growth
+28%
Conversion Rate
Key Outcomes Delivered:
Achieved instant global SSR page rendering backed by Vercel Edge Network.
Automated complete customer onboarding and recurring subscription billing.
Built a unified UI design system used across web and mobile web apps.
Next.jsReact 19TailwindCSSSupabase AuthStripe APIVercel
Budget Calculator
Project Scope Estimator
Select your service type, technical scope, and timeline to calculate instant costs.
SELECT PREFERRED CURRENCY:
1. CHOOSE PRIMARY ENGINEERING SERVICE
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ESTIMATED PROJECT BUDGET:
$872 - $1,114
USD (Fixed-Price or Sprint Estimate)
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Fill in your details to receive your 30-min strategy session link and calendar invitation.
Verified Enterprise Endorsements
What Global CTOs & Founders Say
Scale-ups and enterprise tech leaders trust TEXAGIG-IT to design, build, and deploy mission-critical software systems.
5.0 / 5.0
“TEXAGIG-IT delivered our AI-powered SaaS platform with exceptional quality. Their engineering team is hyper-professional, fast, and highly skilled in Node.js & Next.js.”
Michael Brown
Startup Founder
FinTech (USA)
5.0 / 5.0
“Amazing development team. They built our high-concurrency microservices e-commerce infrastructure exactly the way we envisioned with zero downtime.”
Sarah Johnson
E-Commerce CTO
Retail Scale (UK)
5.0 / 5.0
“Communication was excellent throughout our sprint cycles. The automated Kubernetes DevOps pipeline they deployed saved us 40% in monthly server infrastructure costs.”
David Wilson
VP of Engineering
CloudTech (Canada)
5.0 / 5.0
“Their technical SEO, speed optimization, and custom Next.js web application helped us scale our online organic search presence globally within 90 days.”
Emily Carter
Marketing Director
Global Growth (Australia)
5.0 / 5.0
“Exceptional cross-platform mobile application development work. The UI responsiveness, offline sync, and backend speed exceed our strict enterprise standards.”
James Miller
Product Lead
Enterprise Mobile (Germany)
5.0 / 5.0
“TEXAGIG-IT delivered our AI-powered SaaS platform with exceptional quality. Their engineering team is hyper-professional, fast, and highly skilled in Node.js & Next.js.”
Michael Brown
Startup Founder
FinTech (USA)
5.0 / 5.0
“Amazing development team. They built our high-concurrency microservices e-commerce infrastructure exactly the way we envisioned with zero downtime.”
Sarah Johnson
E-Commerce CTO
Retail Scale (UK)
5.0 / 5.0
“Communication was excellent throughout our sprint cycles. The automated Kubernetes DevOps pipeline they deployed saved us 40% in monthly server infrastructure costs.”
David Wilson
VP of Engineering
CloudTech (Canada)
5.0 / 5.0
“Their technical SEO, speed optimization, and custom Next.js web application helped us scale our online organic search presence globally within 90 days.”
Emily Carter
Marketing Director
Global Growth (Australia)
5.0 / 5.0
“Exceptional cross-platform mobile application development work. The UI responsiveness, offline sync, and backend speed exceed our strict enterprise standards.”
James Miller
Product Lead
Enterprise Mobile (Germany)
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