You will get High-Performance PostgreSQL Optimization & HA Architecture
Project details
š¦šš¼š½ ššµšæš¼šš¶š»š“ šŗš¼š»š²š š®š šµš®šæš±šš®šæš². š§šš»š² šš¼ššæ š±š®šš®šÆš®šš².
CPU spiking? Reports timing out? Upgrading hardware is rarely the fix.
I am a š¦š²š»š¶š¼šæ š£š¹š®šš³š¼šæšŗ & šš®šš®šÆš®šš² ššæš°šµš¶šš²š°š with 10+ years of experience optimizing high-throughput systems for FinTechs and Scale-ups. I don't just "run a script", I perform a forensic analysis of your database to find the mathematical root cause of slowness.
šŖšµš®š š šš²š¹š¶šš²šæ (š§šµš² ššæš°šµš¶šš²š°šššæš² š¦šš®š»š±š®šæš±):
ā¢ š¤šš²šæš š¢š½šš¶šŗš¶šš®šš¶š¼š»: Analyze pg_stat_statements to fix slow queries & seq scans.
ā¢ šš¼š»š³š¶š“ š§šš»š¶š»š“:Optimize postgresql.conf (shared_buffers, work_mem) for your specific hardware.
ā¢ šš¹š¼š®š šš¼š»ššæš¼š¹: Tune Autovacuum to reclaim disk space & reduce IOPS waste.
ā¢ ššæš°šµš¶šš²š°šššæš²: PgBouncer & Read Replicas setup.
šŖšµš šš¶šæš² š š²?
ā¢ šš²š²š½ š§š²š°šµ: I optimize the Linux Kernel (HugePages) to support the DB.
ā¢ š§šæš®š°šø š„š²š°š¼šæš±: Engineered 500TB storage for FinTech.
ā¢ š¦šš½š½š¼šæšš²š± š£š¹š®šš³š¼šæšŗš: AWS RDS, Aurora, Google Cloud SQL, Azure Flex, or Bare Metal.
CPU spiking? Reports timing out? Upgrading hardware is rarely the fix.
I am a š¦š²š»š¶š¼šæ š£š¹š®šš³š¼šæšŗ & šš®šš®šÆš®šš² ššæš°šµš¶šš²š°š with 10+ years of experience optimizing high-throughput systems for FinTechs and Scale-ups. I don't just "run a script", I perform a forensic analysis of your database to find the mathematical root cause of slowness.
šŖšµš®š š šš²š¹š¶šš²šæ (š§šµš² ššæš°šµš¶šš²š°šššæš² š¦šš®š»š±š®šæš±):
ā¢ š¤šš²šæš š¢š½šš¶šŗš¶šš®šš¶š¼š»: Analyze pg_stat_statements to fix slow queries & seq scans.
ā¢ šš¼š»š³š¶š“ š§šš»š¶š»š“:Optimize postgresql.conf (shared_buffers, work_mem) for your specific hardware.
ā¢ šš¹š¼š®š šš¼š»ššæš¼š¹: Tune Autovacuum to reclaim disk space & reduce IOPS waste.
ā¢ ššæš°šµš¶šš²š°šššæš²: PgBouncer & Read Replicas setup.
šŖšµš šš¶šæš² š š²?
ā¢ šš²š²š½ š§š²š°šµ: I optimize the Linux Kernel (HugePages) to support the DB.
ā¢ š§šæš®š°šø š„š²š°š¼šæš±: Engineered 500TB storage for FinTech.
ā¢ š¦šš½š½š¼šæšš²š± š£š¹š®šš³š¼šæšŗš: AWS RDS, Aurora, Google Cloud SQL, Azure Flex, or Bare Metal.
Database Type
MySQL, PostgreSQLWhat's included
| Service Tiers |
Starter
$350
|
Standard
$1,200
|
Advanced
$2,500
|
|---|---|---|---|
| Delivery Time | 2 days | 7 days | 10 days |
Number of Revisions | 1 | 1 | 2 |
Schema Diagram | - | - | - |
Permissions Setup | - | - | - |
Import/Export Data | - | - | - |
Admin Panel Setup | - | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$200Frequently asked questions
5 reviews
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JB
Jason B.
Nov 27, 2025
Senior DevOps Engineer ā Improve CI/CD Pipeline & Docker-Based Infrastructure (GitHub Actions)
Working with Samin was an absolute pleasure. Heās extremely knowledgeable in all things DevOps and truly understands how to create a streamlined, efficient workflow from development to deployment. He helped us build out our CI/CD pipeline and properly set everything up on AWS, taking the time to explain each step clearly and keep me in the loop throughout the entire process.
What stood out the most was his organization, communication, and reliability. He delivered exactly what he promised, on time, and with a level of professionalism that made the whole process smooth and stress-free. Iād absolutely work with Samin again and highly recommend him to anyone looking for a DevOps expert who genuinely knows his craft.
What stood out the most was his organization, communication, and reliability. He delivered exactly what he promised, on time, and with a level of professionalism that made the whole process smooth and stress-free. Iād absolutely work with Samin again and highly recommend him to anyone looking for a DevOps expert who genuinely knows his craft.
NS
Nick S.
Nov 21, 2025
Site mystery visit
Magical work, it was so great to cooperate with you. Thank you a lot!
NS
Nick S.
Nov 16, 2025
Australia_Sydney electronic device store visit
What a great job! Thank you a lot!
JB
Jason B.
Oct 26, 2025
Full-Stack Developer for Social Media Application (React, Laravel, Node.js, Docker, Redis, MySQL)
Samin is one of those rare developers who can truly do it all. He worked on several advanced features in our web application, including enhancing our Stripe subscription gateways, improving role management for specific features, managing ownership transitions for data, and integrating video uploads to Google Cloud Storage.
What impressed me most is how deeply knowledgeable he is across both frontend and backend development. He genuinely understands what being a full-stack developer means, optimizing every layer for performance, scalability, and clean architecture. Thereās honestly nothing Samin canāt build; his range and technical depth are incredible.
On top of that, heās organized, communicative, and always keeps you in the loop. Every deliverable was handled efficiently and on time. Iād recommend Samin without hesitation to anyone looking for a developer who brings expertise, precision, and reliability to the table.
What impressed me most is how deeply knowledgeable he is across both frontend and backend development. He genuinely understands what being a full-stack developer means, optimizing every layer for performance, scalability, and clean architecture. Thereās honestly nothing Samin canāt build; his range and technical depth are incredible.
On top of that, heās organized, communicative, and always keeps you in the loop. Every deliverable was handled efficiently and on time. Iād recommend Samin without hesitation to anyone looking for a developer who brings expertise, precision, and reliability to the table.
JB
Jason B.
Sep 7, 2025
DevOps Support for Troubleshooting Laravel + React App (Docker, MySQL, Redis)
We needed a DevOps developer to help with our web application, as we were running into multiple issues. I am so happy I found Samin. Not only is he knowledgeable on everything DevOps-related, but he also has a vast understanding of backend programming. He has experience working with small- to large-scale architectures. He is responsive, friendly, and such a pleasure to work with. He is my go-to DevOps engineer. If you need help with your project, hire Samin immediately! You will be very pleased!
About M Samin
Senior DevOps & Platform Engineer | AWS, Kubernetes & FinTech Security
100%
Job Success
Sydney, AustraliaĀ - 4:51 pm local time
I bring deep expertise in architecting and implementing DevOps strategies that align with both technical and business goals. I have successfully delivered end-to-end DevOps solutions for companies across various industries, including those with strict security and compliance requirements such as PCI DSS. I understand the nuances of building pipelines and infrastructure that meet audit standards for access control, secure deployments, logging, and data protection.
My experience spans both greenfield and existing environments, whether optimizing legacy systems or implementing cloud-native platforms from the ground up.
Key areas of expertise:
- CI/CD implementation using GitHub Actions, GitLab CI/CD, Bitbucket Pipelines, Jenkins, ArgoCD
- Docker containerization and secure image management
- Kubernetes deployment and orchestration using EKS, GKE, AKS, or on-prem clusters
- Infrastructure as Code using Terraform, Ansible, Helm and Kustomize
- Linux server setup, hardening and performance tuning
- PostgreSQL tuning, high availability, backups and failover setup
- Monitoring, alerting and observability using Prometheus, Grafana, ELK and Loki
- Cloud-native architecture and secure networking
- Implementation of PCI DSS-compliant infrastructure and CI/CD processes
I work with a clear focus on reliability, performance, security and maintainability. My deliverables include clean, well-documented solutions designed to empower your team long after handover. Clients trust me to deliver mission-critical systems that meet both technical and regulatory standards.
If you are looking for an experienced DevOps professional to architect, build, or improve your infrastructure with confidence, I am ready to help.
Steps for completing your project
After purchasing the project, send requirements so M Samin can start the project.
Delivery time starts when M Samin receives requirements from you.
M Samin works on your project following the steps below.
Revisions may occur after the delivery date.
Forensic Health Audit
I analyze 'pg_stat_statements', cache hit ratios, index usage, and dead tuple bloat to identify the mathematical root cause of slowness.
Configuration Tuning (postgresql.conf)
Optimizing memory parameters (shared_buffers, work_mem) and autovacuum settings based on your specific hardware constraints.