Freelancers using AWS in KolkataFreelancers using AWS in Kolkata
ProjectsPeople
PROSENJIT DAS's avatar
PROSENJIT DAS
Kolkata, India
Cloud & AI Architect & Consultant Driving Digital Innovation
Cloud & AI Architect & Consultant Driving Digital Innovation
Cover image for I've been exploring how AI
I've been exploring how AI can make security operations faster and more effective by reducing the manual effort required during incident investigations. In this project, I built an AI-powered Security Investigation Agent using Claude API, AWS, and n8n. The workflow automatically: 🔹Detects high-severity findings from GuardDuty, Security Hub, CloudTrail, and CloudWatch. 🔹 Correlates logs and infrastructure events to build a complete incident timeline. 🔹 Uses Claude to analyze the security context, identify likely attack patterns, and generate an investigation summary with recommended remediation steps. 🔹 Creates Jira tickets, notifies teams via Slack, and can trigger approved automation workflows while keeping production changes under human approval. The goal wasn't to replace security engineers—it was to eliminate repetitive investigation work so teams can focus on making decisions faster. Projects like this are where I see AI creating the most value: augmenting DevOps and Security teams with practical, production-ready automation. I'd love to hear how others are using AI agents in cloud operations or security engineering.
0
65
Cover image for Over the past year, I've
Over the past year, I've been building cloud-native platforms, AI-powered DevOps automation, and secure AWS architectures for startups and growing businesses. My recent work includes developing AI-assisted DevOps and Security agents using the Claude API, n8n, and AWS to automate incident investigation, CloudWatch log analysis, deployment validation, and security audits. I've also implemented LLMOps observability with Langfuse and OpenTelemetry to monitor AI workflows, prompts, latency, and execution traces. Beyond AI, I've architected scalable AWS solutions for video streaming platforms, designed HIPAA-compliant healthcare infrastructure, modernized eCommerce platforms through BigCommerce migrations, and built CI/CD pipelines with GitHub Actions, Terraform, and Kubernetes. I enjoy solving complex infrastructure problems by combining cloud architecture, automation, observability, and AI to improve reliability, security, and engineering productivity. My focus is always on building production-ready systems that reduce operational overhead while enabling teams to move faster with confidence.
0
72
Cover image for Smoky, freshly baked cookies, and
Smoky, freshly baked cookies, and a whole lot of happiness — the perfect recipe for a great time! 😋🔥
0
69
Cover image for 🔥 BBQ, Cookies & Good
🔥 BBQ, Cookies & Good Vibes! 🍪 Smoky BBQ, freshly baked cookies, and a whole lot of happiness — the perfect recipe for a great time!
0
70
AWS(2)
Ananta Kumar Ghosh's avatar
Ananta Kumar Ghosh
Kolkata, India
From Git push to production, I handle the rest
From Git push to production, I handle the rest
Cover image for Development and Maintenance of Wrappid Framework
Development and Maintenance of Wrappid Framework
0
5
Cover image for Learning Platform of Wrappid Framework
Learning Platform of Wrappid Framework
0
5
Cover image for CI/CD Pipeline Setup for Laravel Application
CI/CD Pipeline Setup for Laravel Application
0
5
Placeholder project card media
View more →
AWS(1)
Jayant Parashar's avatar
Jayant Parashar
Kolkata, India
8 years exp. delivering quality frontend projects.
8 years exp. delivering quality frontend projects.
Cover image for GoEducate-Portal
GoEducate-Portal
0
19
Cover image for Booking Panel
Booking Panel
0
6
Cover image for Know Pokémon App
Know Pokémon App
0
8
Placeholder project card media
View more →
AWS(1)
Harsh Pandey's avatar
Harsh Pandey
Kolkata, India
Building Modern AI Web Solutions
Building Modern AI Web Solutions
Cover image for Personal Portfolio
Personal Portfolio
0
20
Cover image for Devmatchups
Devmatchups
0
18
Cover image for Caspar Editz
Caspar Editz
0
18
Placeholder project card media
View more →
AWS(2)
Abhisek Pal's avatar
Abhisek Pal
Kolkata, India
Full-Stack Developer | Node.js, Next.js, PostgreSQL Expert.
Full-Stack Developer | Node.js, Next.js, PostgreSQL Expert.
Cover image for Multi category Blog site
Multi category Blog site
0
2
Cover image for DDRC Agilus Diagnostics
DDRC Agilus Diagnostics
0
5
Cover image for LegalKart - Top Lawyers 24/7 for Instant Consultation
LegalKart - Top Lawyers 24/7 for Instant Consultation
0
1
Placeholder project card media
View more →
AWS(1)
Rajkumar Chatterjee's avatar
Rajkumar Chatterjee
Kolkata, India
Advisory Consultant: Leveraging Data for Better Decisions
Advisory Consultant: Leveraging Data for Better Decisions
Cover image for Advisory engagement focused on guiding
Advisory engagement focused on guiding domain owners and architects on data product and domain-driven architecture principles, helping align data structure, ownership boundaries, and platform design for long-term scalability.
0
57
Cover image for Provided independent architecture reviews and
Provided independent architecture reviews and second-opinion guidance for leadership teams evaluating complex data and platform decisions, helping surface risks early and validate strategic design choices.
0
48
Cover image for Fractional architecture leadership engagement supporting
Fractional architecture leadership engagement supporting solutioning and design decisions for a UK-based asset management firm, providing architectural direction, design reviews, and decision support without owning delivery execution.
0
56
Cover image for Senior advisory engagement focused on
Senior advisory engagement focused on guiding data and platform strategy for a regulated enterprise, with emphasis on architectural direction and decision-making rather than delivery
0
50
AWS(1)
Rajab Ali's avatar
Rajab Ali
Kolkata, India
Software Engineer | AI Innovator | Digital Marketing
New to Contra
Software Engineer | AI Innovator | Digital Marketing
Cover image for AIMXCHANGE is a global AI
AIMXCHANGE is a global AI music community and platform where creators can upload, showcase, and discover AI-generated and human-AI collaborative music. It connects artists worldwide through music charts, competitions, creator profiles, and community engagement while promoting responsible AI music creation, copyright awareness, and innovation in the future of digital music.
0
56
Cover image for Pinnacle Properties is a real
Pinnacle Properties is a real estate marketplace focused on buying, selling, renting, and exchanging residential and commercial properties across India. The platform also includes real estate projects, property agents, builders, business listings, property calculators, and related services. It positions itself as a customer-driven real estate portal featuring reviews and ratings.
0
18
Cover image for American Eagle Flight Academy is
American Eagle Flight Academy is a premier flight training institution offering FAA-certified aviation programs for aspiring pilots worldwide. The academy combines expert instruction, modern aircraft, and personalized training to prepare students for successful careers in commercial aviation.
0
30
Cover image for American Saudi Supply is a
American Saudi Supply is a Saudi Arabia-based B2B e-commerce platform specializing in premium hospitality supplies for hotels, healthcare facilities, fitness centers, commercial laundries, and businesses.
0
35
AWS(1)