You will get a fantastic SaaS product
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Project details
I am an experienced SaaS developer with expertise in cloud architecture and DevOps. With 6+ years of experience in software development and a Microsoft Certified Professional credential, (Exam 70-486), I have a track record of success in developing and maintaining large-scale applications. I have experience in working with C#, .NET MVC, SQL Server, Azure Cosmos DB, AWS, Azure, React, CI/CD, Terraform, Docker, DDD, Redis, SignalR, SonarQube, Selenium, and Git/GitHub.
I can help you create a SaaS application that is tailored to your client's specific needs. I have experience working on large-scale projects and understand the importance of scalability and efficiency. I am proficient in database design, creation, querying, and optimizing queries. My expertise in cloud infrastructure and automation allows me to design and deploy your SaaS application on multiple cloud environments.
I have experience working with Fortune 500 clients and understand the importance of meeting their high standards. My experience working on custom CMS, e-commerce platforms, and government projects has equipped me with a strong understanding of business flows and the ability to make the right decisions.
I can help you create a SaaS application that is tailored to your client's specific needs. I have experience working on large-scale projects and understand the importance of scalability and efficiency. I am proficient in database design, creation, querying, and optimizing queries. My expertise in cloud infrastructure and automation allows me to design and deploy your SaaS application on multiple cloud environments.
I have experience working with Fortune 500 clients and understand the importance of meeting their high standards. My experience working on custom CMS, e-commerce platforms, and government projects has equipped me with a strong understanding of business flows and the ability to make the right decisions.
Programming Languages
HTML & CSS, ASP.NET, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$5,000
|
Standard
$8,000
|
Advanced
$10,000
|
|---|---|---|---|
| Delivery Time | 50 days | 60 days | 70 days |
Number of Revisions | 0 | 0 | 0 |
Number of Pages | 10 | 10 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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GP
German P.
Jul 19, 2025
Improvement & fixes for custom phone emulators
Zeeshan is a great man and a rockstar developer. Highly recommended to work with him.
GP
German P.
Apr 4, 2025
Looking for a Linux Docker developer with expertise in Android emulation
Zeeshan is a rockstar developer and he can definitely be called a CTO. Will continue working with him on more projects and would definitely recommend EVERYONE who reads this to work with him as well. He is super committed to making things work, with him you don't have to worry about anything. Thank you my friend!!
EE
Ethan E.
Mar 24, 2025
.NET Development Support
Complex work was completed successfully.
JG
Julian G.
Nov 17, 2024
C# coding challenge beta testing
Good communication with Zeeshan throughout the project.
DK
Daniel K.
Jan 16, 2024
Data Structures and Algorithms lessons by Ex United Nations Engineer
About Zeeshan
Lead Engineer | Ex-UN | Microservices C# Python GO TS AI Azure AWS GCP
100%
Job Success
Lahore, Pakistan - 11:15 am local time
I scale engineering operations through microservices architecture, AI/ML systems, and cloud infrastructure. Former CTO with Fortune 500 delivery experience, 100% client satisfaction, 75% retention rate.
Why Companies Hire Me:
• Proven enterprise scale (United Nations, VITOL $400B, PSCU $1.6B, $20M+ platforms)
• Verified excellence (Expert-Vetted Top 1%, Google Cloud Architect, Microsoft Certified, 100% Job Success)
• Technical leadership (team management, architecture decisions, mentoring)
• Full-time availability (8+ hours daily)
Recent Deliveries:
Ampwise.ai - AI Engineering Lead
Leading AI engineering for B2B automation. Built self-healing AI agents using Python, LangChain/LangGraph, multi-provider LLM integration. Architected microservices achieving 99.9% reliability with AWS, RabbitMQ, PostgreSQL. Circuit breakers, intelligent retry logic, exactly-once delivery semantics.
ROUTD - Lead Engineer ($20M+ Annual Volume)
Led platform architecture serving Amazon and Compass Group ($4.22B). Built routing algorithms, real-time GPS tracking, scalable microservices. Reduced deployment 4 weeks to 1 week. Stack: .NET Core, Azure, React, Postgres, Kafka, Kubernetes.
United Nations - Senior Software Engineer
Built enterprise applications for global meetings platform. Improved DevOps 20-30%, security compliance (SonarQube), automated testing reducing QA 40%. Stack: .NET Core, Azure, RabbitMQ, Terraform.
Vava.cars - Core Developer ($50M Series B, VITOL)
Developed critical modules for Fortune 500 automotive platform. Real-time bidding engine, notification system (10K+ concurrent users), secure document signing. Optimized API 13s to 1s. Stack: .NET Core, Azure, Angular, SignalR, Redis.
CURewards - Senior Developer (PSCU $1.6B)
Led credit union platform development. Secure payment processing, member management, search optimization (60% improvement). Stack: .NET Core, Azure, Angular, ElasticSearch.
Core Stack:
Backend & Microservices:
.NET Core, C#, Python, NestJS, TypeScript, GoLang, Node.js, Entity Framework, ADO.NET, Dapper | Microservices patterns (Circuit Breaker, SAGA, CQRS, Event-Driven, Outbox, Service Discovery) | API design, REST, GraphQL, gRPC
AI & ML: LangChain/LangGraph, OpenAI/Anthropic/Google AI, Hugging Face, RAG systems, model inference, BERT, LLMs (GPT, Llama), AI agents, prompt engineering, vector databases
Cloud & Infrastructure: Azure (AKS, Functions, Service Bus, Cosmos DB), AWS (ECS, Lambda, S3, DynamoDB, SQS), GCP (GKE, Cloud Run, BigQuery, Pub/Sub) | Multi-region, auto-scaling, cost optimization
Databases: PostgreSQL, MySQL, MS SQL Server, MongoDB, Redis, DynamoDB, Cosmos DB, Google Spanner | Query optimization, schema design, replication, sharding
DevOps & Observability: Docker, Kubernetes (AKS/EKS/GKE), Terraform, CI/CD (GitHub Actions, Jenkins, Azure DevOps, GitLab), Prometheus, Grafana, Datadog, ELK, Jaeger, OpenTelemetry, JMeter
Data Engineering: Kafka, RabbitMQ, Apache Spark, Airflow, Flink | Event streaming, ETL pipelines, real-time processing
Frontend: React, TypeScript, JavaScript, HTML/CSS, Angular, responsive design | Modern frameworks, state management, performance optimization
Security & Compliance: OAuth, JWT, AES encryption, SHA-256/SHA-3, GDPR, HIPAA | Security hardening
Architecture & Design: System design, DDD, Clean Architecture, Vertical Slice Architecture, SOLID principles, GoF patterns | Scalability, performance, reliability | 450+ LeetCode solved
Leadership & Process:
• Team leadership (mentored 10+ engineers, improved code quality 30-40%)
• Technical strategy (build-vs-buy, technology selection, cost-benefit)
• Agile/Scrum (sprint planning, retrospectives, stakeholder management)
• Performance (load testing, profiling, optimization, cloud cost management)
Certifications/Community:
• Google Cloud Professional Architect
• Microsoft Certified ASP.NET
• 100% Job Success
• Tech Community Leader (20K+ members, 250+ talks)
• StackOverflow Top 22% (4M+ reach)
• Quora 100K+ views
Working Style:
• Full-time available (8+ hours daily), immediate start
• Proactive updates, timezone flexible, async-first
• 75% retention, prefer 3-12 month engagements
• Architecture review, then iterative delivery with continuous deployment
Ideal For:
• Microservices architecture
• AI/ML system integration
• Cloud migration & modernization
• Performance optimization & scalability
• Technical leadership & mentoring
• DevOps transformation
• Legacy system refactoring
• Technical due diligence & architecture audits
Ready to scale your engineering operations. Let's discuss your technical requirements.
Steps for completing your project
After purchasing the project, send requirements so Zeeshan can start the project.
Delivery time starts when Zeeshan receives requirements from you.
Zeeshan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Discussion
Project and Business Overview