Hire the Best Elk Stack Developers

I am a Senior Backend Engineer with 12+ years of experience building scalable, reliable, and high-performance backend systems. I specialize in Golang development, distributed architectures, and production-ready API platforms. Core expertise: ✅ Golang Backend Development: Gin, GoFrame, concurrency programming, network programming, microservices, and high-throughput backend services. ✅ System Architecture: Distributed systems, RESTful APIs, event-driven services, database optimization, caching strategies, and performance tuning. ✅ Infrastructure & Data: Redis, MySQL, MongoDB, Kafka, RocketMQ, ETCD, Docker, OpenResty/Lua, and OpenTelemetry. ✅ Payment Integration: Alipay, WeChat Pay, Apple Pay, Google Pay, and blockchain payment solutions. ✅ PHP Backend Development: Laravel, Yii, CodeIgniter, and ThinkPHP. I use modern AI-assisted development tools including Claude and Cursor to improve development efficiency, accelerate debugging, refactoring, code review, and technical analysis while maintaining clean and production-quality code. I focus on building maintainable software with clean architecture, strong performance, and long-term scalability.

I help companies design, automate, secure, and optimize cloud platforms on AWS, Azure, and GCP. With 8+ years of hands-on experience in Cloud, DevOps, Security, and Platform Engineering, I have led cloud transformation, infrastructure automation, Kubernetes modernization, FinOps initiatives, and enterprise security programs for Fortune 500 organizations and large-scale global environments. My expertise goes beyond infrastructure deployment—I focus on building scalable, secure, highly available, and cost-efficient platforms that accelerate software delivery while reducing operational overhead. I currently work as a Technical Lead responsible for cloud operations, platform engineering, security governance, automation, infrastructure modernization, cost optimization, and DevSecOps initiatives across multi-cloud environments. What I Can Help You With Cloud Architecture & Platform Engineering ✔ AWS Landing Zones & Multi-Account Architectures ✔ AWS Organizations & Control Tower ✔ Cloud Migration & Modernization ✔ High Availability & Disaster Recovery ✔ Hybrid Cloud & Multi-Cloud Architectures ✔ Platform Engineering & Internal Developer Platforms ✔ Infrastructure Standardization & Governance ✔ FinOps & Cloud Cost Optimization DevOps & CI/CD ✔ GitHub Actions ✔ GitLab CI/CD ✔ Jenkins ✔ AWS CodePipeline ✔ Bitbucket Pipelines ✔ ArgoCD ✔ Blue/Green Deployments ✔ Canary Releases ✔ Zero-Downtime Deployments ✔ Release Automation ✔ Environment Promotion Strategies Kubernetes & Container Platforms ✔ Amazon EKS ✔ Amazon ECS (EC2 & Fargate) ✔ Kubernetes Administration ✔ Cluster Upgrades & Modernization ✔ Helm ✔ Ingress Controllers ✔ Service Mesh ✔ Container Security ✔ Docker ✔ Container Registries (ECR, Docker Hub) ✔ Production Kubernetes Operations Infrastructure as Code & Automation ✔ Terraform ✔ OpenTofu ✔ CloudFormation ✔ Ansible ✔ Packer ✔ Python Automation ✔ Bash Scripting ✔ Infrastructure Lifecycle Management ✔ GitOps ✔ Self-Service Provisioning Platforms AI Infrastructure, MLOps & AIOps ✔ Amazon Bedrock ✔ Amazon Q ✔ OpenAI API Integrations ✔ AI-Powered DevOps Workflows ✔ LLM Infrastructure Deployment ✔ AI Agent Hosting Platforms ✔ Vector Databases ✔ RAG Infrastructure ✔ GPU Workloads ✔ Kubernetes for AI Platforms ✔ MLOps Pipelines ✔ AI Observability ✔ AIOps & Intelligent Incident Management ✔ AI-Assisted Infrastructure Automation Cloud Security & DevSecOps ✔ AWS Security Best Practices ✔ IAM Governance ✔ Identity Federation & SSO ✔ Security Baselines ✔ Secrets Management ✔ WAF & Edge Security ✔ Vulnerability Management ✔ Security Automation ✔ Compliance Automation ✔ SOC2 Readiness ✔ ISO 27001 Controls ✔ CIS Benchmark Implementations ✔ Cloud Security Reviews & Audits AWS Expertise ✔ EC2 ✔ ECS ✔ EKS ✔ Lambda ✔ API Gateway ✔ VPC ✔ Route 53 ✔ CloudFront ✔ ALB / NLB ✔ S3 ✔ RDS ✔ DynamoDB ✔ Aurora ✔ Elasticache ✔ Secrets Manager ✔ Systems Manager ✔ Control Tower ✔ Organizations ✔ Config ✔ CloudTrail ✔ GuardDuty ✔ Security Hub ✔ Compute Optimizer ✔ Cost Explorer ✔ Budgets ✔ Savings Plans & Reserved Instances Monitoring, Observability & Reliability Engineering ✔ CloudWatch ✔ Prometheus ✔ Grafana ✔ ELK Stack ✔ OpenSearch ✔ OpenTelemetry ✔ Distributed Tracing ✔ New Relic ✔ Datadog ✔ Dynatrace ✔ Incident Response ✔ SRE Practices ✔ Reliability Engineering ✔ Capacity Planning Certifications 🏆 AWS Certified Solutions Architect – Professional 🏆 AWS Certified DevOps Engineer – Professional 🏆 AWS Certified Security – Specialty 🏆 AWS Certified AI Practitioner 🏆 Google Cloud Associate Cloud Engineer Why Clients Work With Me ✅ Technical Lead with real enterprise-scale cloud experience ✅ Strong architecture and hands-on implementation skills ✅ Security-first mindset ✅ Deep AWS expertise ✅ Cost optimization and FinOps experience ✅ Fast troubleshooting and root-cause analysis ✅ Clear communication and documentation ✅ Visiting Lecturer in Cloud, DevOps, and Security ✅ AWS Community Contributor and Public Speaker Areas I Commonly Support AWS Infrastructure Design Terraform Projects Kubernetes / EKS ECS Fargate Cloud Security Reviews CI/CD Automation Cloud Cost Optimization Platform Engineering AI Infrastructure MLOps & AIOps DevSecOps Cloud Migrations Production Troubleshooting Observability & Monitoring

As a Top Rated Plus Python Full stack developer, I help startups and product teams bring backend-heavy, modern web applications to life. My work spans from product ideation and architecture to automation, AI integration, and ongoing performance tuning. My stack includes Python (FastAPI, Django, Flask), React, Next.js, NestJS, PostgreSQL and AWS, enriched with scalable data pipelines, monitoring, and automation tools. With over 9+ years of experience and a 100% Job Success Score, I’ve led and delivered more than 40 web apps and five large-scale platforms with high concurrency. ✅ A tech Partner from Architecture to Deployment. Clients work with me because I don’t just code features, I architect scalable, cloud native systems that require minimal oversight. ✔️ Backend: Python, FastAPI, Django, Flask, NestJS, REST APIs, PostgreSQL, MongoDB, Redis ✔️ Frontend: Next.js, React, Tailwind CSS, SSR/CSR, reusable UI libraries ✔️ Cloud: AWS (Lambda, EC2, S3, Step Functions), Docker, GitHub Actions ✔️ Automation & AI: OpenAI API, Langchain, LLM, Make, Zapier, n8n, RAG Agents, AI Agents, Generative AI I’ve also led and mentored engineering teams up to 45 developers, helping deliver across sprints while balancing performance, timelines, and quality. 🏆 Highlighted Work & Outcomes ✔️ Frontend Engineering (React + Next.js) Built fully responsive interfaces using React and Next.js, optimizing for performance and API sync with FastAPI based backends. ✔️ Scalable API Infrastructure (Python, FastAPI) Refactored a high-load backend to handle massive traffic spikes using FastAPI, Redis caching, and PostgreSQL. Supported mission-critical uptime for end users. ✔️ Retention-Driven Feature Delivery. Built backend features that improved session time and user retention in a high-growth mobile app com, bining Redis-based response optimization with async jobs. ✔️ AI Feedback Engine with OpenAI API. Built a GPT-driven evaluation engine for a learning platform. Reduced manual grading efforts and added dynamic feedback for students. ✔️ Cloud Automation & ETL Pipelines. Designed serverless pipelines using AWS Lambda and Step Functions to transfer and transform millions of files with isolated, scalable logic. ✔️ Monitoring & SLA Tools Integrated ELK stack, Grafana, and PagerDuty into production systems to track uptime, detect anomalies, and support SLAs for enterprise clients. 🎯 Technical Stack & Core Skills ✔️ Languages & Frameworks Python, FastAPI, Django, Flask, Node.js, JavaScript ✔️ Frontend Next.js, React.js, TailwindCSS, PWA, SSR/CSR ✔️ Backend & Databases RESTful APIs, OAuth2, PostgreSQL, MongoDB, Redis Celery/RQ task queues, ETL pipelines, and background jobs ✔️ Cloud & DevOps AWS Lambda, EC2, S3, Step Functions, EventBridge, CloudWatch, Supabase Docker, GitHub Actions, CI/CD pipelines ✔️ Automation & AI OpenAI API, Langchain, GPT-4/4o, Prompt Engineering RAG pipelines, Agent flows, n8n, Zapier, Make com, Webhooks, Gen AI ✔️ Monitoring & Performance ELK, Grafana, New Relic, PagerDuty Async processing, caching, load testing, and SLA compliance 🎯 Domains I’ve Worked In ✔️ FinTech: Built backend APIs, fraud prevention, trading platforms in Python, FastAPI, Django, Celery, grafana, AWS. ✔️ EdTech: GPT integrations, adaptive learning tools using FastAPI, GPT API, Langchain, n8n ✔️ LegalTech: Scalable OCR + NLP processing using TensorFlow, Custom pipelines, Vector database storage ✔️ SaaS: Multi-tenant platforms, automation systems using React, Python, Next.js, Nest.js, AWS, FastAPI, Stripe, Oauth. 🎯What Sets Me Apart ✔️ Proven experience delivering complex platforms from scratch ✔️ 15M+ user databases, multi-cloud infrastructure, scalable patterns ✔️ Balanced blend of backend depth and frontend precision ✔️ End-to-end ownership: architecture, infra, dev, monitoring Let’s Build Something That Scales If you’re looking for a developer who can own the backend, integrate AI, and bring reliable systems to life, I’d love to collaborate. Send me an invite and let’s take your product to the next level

I'm a Computer Science graduate from FCSE Skopje with a 9.3/10 GPA and proven experience building production systems across the full stack. Backend Development: I work daily with Python and FastAPI for high-performance services, have extensive experience with Spring Boot and Spring Security for enterprise applications, and build RESTful APIs with proper authentication and data persistence layers using Spring Data JPA. Frontend & Full-Stack: I've developed user interfaces with Angular, ReactJS and NextJS and have hands-on experience creating complete full-stack applications from database to UI. Databases & Data: Proficient with PostgreSQL for relational data, Neo4j for graph databases, pgvector for vector similarity search, and Redis for caching in distributed systems. Cloud & Infrastructure: I architect and deploy microservices on Microsoft Azure using Terraform (Infrastructure as Code), containerize applications with Docker and Docker Compose, and have experience with AWS services including Glue for ETL pipelines. AI & Machine Learning: Currently building production RAG (Retrieval-Augmented Generation) systems, developing agentic architectures with LangGraph and AutoGen, and implementing AI workflows with Langfuse for monitoring and observability. DevOps & Best Practices: Established CI/CD pipelines using GitHub Actions with pre-commit hooks and linters, designed distributed systems with RabbitMQ messaging queues, and implement comprehensive monitoring with Spring Boot Actuator. I've proven I can own projects end-to-end, from architecture to deployment, delivering systems that handle thousands of concurrent users. I can help optimize your infrastructure, accelerate your development process, and build scalable solutions that work reliably in production.

Ideas are cheap. Shipping products that actually work in the real world is the hard part. That's what I do. I am Harshdeep, a Full Stack and AI Engineer with 5+ years of experience building apps, SaaS platforms, AI agents, and automation systems that solve real business problems. I don't just write code. I think about architecture, user experience, and whether this thing will still hold up at 10x the load six months from now. Currently active on two ongoing contracts in AI/ML engineering and voice agent development, which means I'm working with these systems in production every single day, not just in theory. 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 - AI agents, multi-agent systems, and autonomous workflows using LangChain, LangGraph, CrewAI, and AutoGen - Voice AI agents using ElevenLabs, VAPI, Whisper, and Deepgram - RAG pipelines and knowledge base systems with Pinecone, Weaviate, ChromaDB, and FAISS - LLM integrations using OpenAI GPT-4o, Anthropic Claude, Gemini, Mistral, and Vertex AI - MCP (Model Context Protocol) integrations for context-aware, tool-connected agents - AI workflow automation using n8n, Make, Zapier, and GoHighLevel (GHL) for CRM, lead management, and business process automation - Custom AI chatbots, NLP pipelines, TTS/STT systems, and prompt engineering 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐃𝐚𝐭𝐚 - Model training and fine-tuning using Scikit-learn, TensorFlow, and PyTorch - ML pipelines, data preprocessing, and feature engineering - NLP, computer vision, and predictive analytics - Model deployment and MLOps using MLflow and Hugging Face - Data visualization and reporting dashboards 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - React, Next.js, Vue.js, and TypeScript for SaaS dashboards and client-facing apps - Mobile apps using React Native and Flutter - Tailwind CSS, Material UI, and Bootstrap for clean, responsive interfaces 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐀𝐏𝐈𝐬 - Node.js, Python, FastAPI, Django, Flask, NestJS, and Express.js - REST, GraphQL, WebSocket, and microservices architecture - Multi-tenant SaaS systems with authentication, RBAC, and audit logs - Payment integrations and subscription billing - PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, and Elasticsearch 𝐂𝐥𝐨𝐮𝐝, 𝐃𝐞𝐯𝐎𝐩𝐬 𝐚𝐧𝐝 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 - AWS, GCP, Azure, and DigitalOcean deployments - Serverless with AWS Lambda, API Gateway, and GCP Functions - Docker, Kubernetes, Kafka, and OpenShift - CI/CD with Jenkins, GitLab CI, CircleCI, and GitHub Actions - Infrastructure as Code using Terraform, CloudFormation, and Ansible - Monitoring and observability with Prometheus, Grafana, Datadog, and ELK Stack 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 - OAuth, JWT, SSL/TLS, and OWASP best practices - Code security scanning using SonarQube, Snyk, and Veracode 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐡𝐚𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐈𝐧 - AI/SaaS and Product Startups - FinTech and Payments - Healthcare and Digital Health - E-commerce and Marketplace Platforms - Logistics and Supply Chain - HR Tech and Workforce Platforms - LegalTech and Contract Automation - EdTech and Learning Platforms - On-Demand Services and Marketplaces - Enterprise Automation and Internal Tools - Marketing Tech and Growth Platforms If you are building an AI product, scaling a SaaS platform, or need someone who can own the full stack end-to-end, tell me what you are working on. I am happy to review your requirements and suggest the right approach before we even start.

Welcome! Your Elasticsearch & OpenSearch Expert Looking for a reliable expert to design, optimize, or troubleshoot Elasticsearch or OpenSearch platforms? I’m Eraste Akande, Elastic Certified Engineer and Elastic Gold Contributor, with strong experience delivering scalable, high-performance search, observability, and analytics solutions. I help companies turn complex data into fast, reliable, and actionable systems, from cluster architecture to production-ready pipelines. What I Do Best? I design and optimize end-to-end Elastic & OpenSearch solutions, including: - Elasticsearch & OpenSearch cluster architecture and scaling - Migration from relational or NoSQL databases to Elasticsearch / OpenSearch - Elasticsearch ↔ OpenSearch migrations (both directions) - Search, analytics, and observability use cases - Log and event ingestion pipelines - Performance tuning and troubleshooting - Automation and integrations using Python Technologies I work with daily: Elasticsearch, OpenSearch, Logstash, Beats, Kibana, OpenSearch Dashboards, Kafka, Python Why Clients Choose Me ? ✅ Elastic Certified Expert Elastic Certified Engineer (since 2022) Elastic Certified Observability Engineer (2025) Elastic Certified Analyst (2025) ⭐ Elastic Gold Contributor Recognized by Elastic for consistent contributions, technical support, and knowledge sharing across the community. 🔄 Migration Specialist I help organizations safely migrate: - Relational databases (PostgreSQL, MySQL, SQL Server, Oracle) → Elasticsearch / OpenSearch - NoSQL databases (MongoDB, Cassandra, etc.) → Elasticsearch / OpenSearch - Elasticsearch → OpenSearch - OpenSearch → Elasticsearch With minimal downtime, zero data loss strategies, and performance validation. 🔍 OpenSearch Specialist Hands-on expertise in OpenSearch cluster setup, optimization, dashboards, and ingestion pipelines as a flexible and cost-effective alternative. 🐍 Python-Driven Automation I use Python to automate indexing, optimize queries, integrate third-party systems, and build efficient custom workflows. 🔧 End-to-End Delivery From architecture design to production optimization, I provide complete, tailored solutions — not just advice. 🤝 Client-Focused Approach I prioritize performance, scalability, and maintainability, ensuring solutions that grow with your business. Services I Offer - Elasticsearch / OpenSearch Cluster Setup & Optimization - Database → Elasticsearch / OpenSearch Migration - Elasticsearch ↔ OpenSearch Migration - Search & Analytics Architecture Design - Custom Kibana / OpenSearch Dashboards - Log & Event Ingestion Pipelines (Logstash, Beats) - Performance Tuning & Troubleshooting - Python Automation & Integrations Let’s Work Together If you need an expert who understands both the technical depth and real business impact of Elasticsearch and OpenSearch, including complex migrations, you’re in the right place. 📩 Message me today and let’s build or migrate your data platform with confidence.