- Developing / Maintaining custom software - Implementing New Features - Refactoring code from inherited projects - Front End - Back End - DevOps - CI/CD - Django - Grails - Python, Java, Groovy, React, Vue, JS, HTML, CSS, C#, C++, VB, SQL, Neo4j, GraphQL, Linux - Data Science, Machine Learning (Pandas, Numpy, Tensorflow, Keras, Scikit Learn) - Web Scraping (Python) (Selenium, Scrapy, Beautiful Soup, Requests, lxml) - Expertise in designing and implementing advanced web scrapers to extract and process state, county, and legal data related to properties, delivering actionable insights for clients

■ I 'am a seasoned software engineer with more than 25 years of experience in developing great software & bringing to life awesome apps ■ I will take ownership of your project & bring it to fruition quickly & without burning a hole in your pocket ■ I have built several micro-services & REST-based services & applications ■ I have built desktop apps, web apps, & mobile apps for Fortune-500 companies as both an independent contractor & as part of large software development teams ■ I have experience in setting up & migrating apps & services on to the Cloud - be it AWS, Azure, or GCP ■ C, C++, GoLang, Java, Python, Javascript, Typescript, React, Vue, Flutter, Jenkins, Groovy, Docker, Kubernetes, SQL, Postgres, Informix, Oracle, SQL Server, Elastic-Search, Elastalerts, Grafana, Istio, Kiali, JUnit, Selenium, JMeter, K6.

Transforming Ideas into Scalable Digital Solutions As a Full Stack Developer & Solution Architect, I specialize in designing and delivering high-performance, secure, and scalable web applications tailored to business needs. From concept to deployment, I focus on clean architecture, efficiency, and long-term maintainability. Core Expertise Backend Development Java, Spring Boot, Microservices Architecture, Hibernate Python for automation, integrations, and data processing REST APIs, system integrations, and performance optimization Database design & tuning (MySQL, PostgreSQL, MongoDB) Frontend Development Modern UI development with ReactJS & Angular Responsive design using HTML5, CSS3, Bootstrap Advanced UI libraries: PrimeReact, PrimeAngular, Ant Design AI & Intelligent Integrations Integration with Claude AI and modern LLMs for smart automation AI-powered features like chatbots, content generation, and workflow enhancement DevOps & Tools Docker, CI/CD pipelines, Git (GitHub, GitLab) Cloud-ready solutions with scalable deployment strategies What You Can Expect Clean, production-ready code Scalable and future-proof architecture Strong focus on performance, security, and reliability Clear communication and on-time delivery Let’s build powerful, intelligent, and scalable solutions that drive real business impact. 🚀

— TOP RATED PLUS Freelancer on UPWORK — EXPERT VETTED Freelancer (Among the Top 1% of Upwork Freelancers) — Full Stack Engineer — Data Engineer ✅ AWS Infrastructure, DevOps, AWS Architect, AWS Services (EC2, ECS, Fargate, S3, Lambda, DynamoDB, RDS, Elastic Beanstalk, AWS CDK, AWS Cloudformation etc.), Serverless application development, AWS Glue, AWS EMR Frontend Development: ✅ HTML, CSS, Bootstrap, Javascript, React, Angular Backend Development: ✅ JAVA, Spring Boot, Hibernate, JPA, Microservices, Express.js, Node.js Content Management: ✅ Wordpress, WIX, Squarespace Big Data: ✅ Apache Spark, ETL, Big data, MapReduce, Scala, HDFS, Hive, Apache NiFi Database: ✅ MySQL, Oracle, SQL Server, DynamoDB Build/Deploy: ✅ Maven, Gradle, Git, SVN, Jenkins, Quickbuild, Ansible, AWS Codepipeline, CircleCI As a highly skilled and experienced Lead Software Engineer, I bring a wealth of knowledge and expertise in the areas of Java, Spring, Spring Boot, Big Data, MapReduce, Spark, React, Graphics Design, Logo Design, Email Signatures, Flyers, Web Development (HTML, CSS, Bootstrap, JavaScript & frameworks, PHP, Laravel), responsive web page development, Wordpress and designing, and testing. With over 11 years of experience in the field, I have a deep understanding of Java, Spring Boot, and Microservices, as well as Java EE technologies such as JSP, JSF, Servlet, EJB, JMS, JDBC, and JPA. I am also well-versed in Spring technologies including MVC, IoC, security, boot, data, and transaction. I possess expertise in web services, including REST and SOAP, and am proficient in various web development frameworks such as WordPress, PHP, Laravel, and CodeIgniter. Additionally, I am highly skilled in Javascript, jQuery, ReactJs, AngularJs, Vue.Js, and Node. C#, ASP.NET MVC In the field of big data, I have experience working with MapReduce, Spark, Scala, HDFS, Hive, and Apache NiFi. I am also well-versed in cloud technologies such as PCF, Azure, and Docker. Furthermore, I am proficient in various databases including MySQL, SQL Server, MySql, and Oracle. I am familiar with different build tools such as Maven, Gradle, Git, SVN, Jenkins, Quickbuild, and Ansible.

🥇 Top-Rated Java Expert | 6+ Years Experience | 100% Job Success I specialize in Java backend development and microservices architecture, delivering scalable, high-performance, and reliable solutions for clients across the globe. I also leverage AI-assisted coding tools (Cursor AI, EasyCode) to accelerate development, ensure clean code, and reduce bugs, giving you faster and smarter results. Why Clients Choose Me ⭐ Top-Rated Freelancer on Upwork 🌍 Worked with clients in USA, Canada, Romania, UAE, India 💯 100% Job Success Score — quality, commitment, and clean code guaranteed 📈 Long-term clients, repeat hires, and glowing reviews Client Testimonials "Fantastic communication. Very fast work. Willing to hop on a google meet session at any time to get more details on the project. I will work with Ahmed again in the future. He completed the job on time and addressed every issue along the way. Absolutely a Great Person to Work With" — Josh, USA “The best Java tutor! Breaks down all problems very clearly. Doing LeetCode together!!!” — Wilson, Canada “Ahmed is a good professional. We had great conversations and worked together to fix the issue.” — Dragos, Romania “Outstanding job helping me set up a Java Spring Boot web service. Highly recommended!” — Singh, India Tech Stack & Expertise Backend Development ☕ Java (All versions), Kotlin 🔐 Spring Framework (Spring Boot, Spring Security, Spring Batch) 🛠️ Microservices Architecture – design, deployment, optimization 🌐 RESTful APIs – scalable, high-performance, secure 📡 Messaging – Apache Kafka, RabbitMQ Databases 💾 SQL – MySQL, PostgreSQL, Oracle 💾 NoSQL – MongoDB, Cassandra AI-Assisted Development 🤖 Use Cursor AI & EasyCode for code completion, refactoring, and bug detection 🚀 Accelerates development and ensures high-quality, maintainable code DevOps & Tools ⚙️ Docker, Kubernetes, Maven, Gradle, Git, SVN, Splunk 🧪 Testing – JUnit, Mockito, TestNG, Selenium Frontend (Optional) 🎨 Angular, HTML5, CSS3, Bootstrap Services I Offer ✅ Java & Kotlin Backend Development (Spring Boot, Microservices, Kafka) ✅ AI-Assisted Coding – Accelerate development, debug, and maintain high-quality code ✅ API Development & Integration – Secure, scalable REST APIs ✅ Database Design & Optimization – SQL & NoSQL ✅ System Architecture & Cloud-Native Solutions ✅ Technical Consulting & Legacy System Modernization ✅ Java/Kotlin Tutoring – Algorithms, DSA, LeetCode, Interview Prep Availability 📆 Open to part-time & full-time projects 💬 Fast response, flexible with your time zone

I am a DevOps Engineer with experience in network systems management for 7 years, in database and system administration for 12 years. MY KEY TECH STACK ✅ Web Servers: Apache, Nginx, Caddy ✅ Virtualization: VMware, Docker, Kubernetes ✅ Monitoring systems: Zabbix, Cacti, Ixia ✅ Programming Languages: Bash, Python, Groovy ✅ Databases: MySQL, MongoDB, Redis, PostgreSQL, Cassandra, Oracle ✅ Networking: Microtik, TP-Link, VyOS (IPsec tunnels, VPN), VoIP-softswitch ✅ Security: firewall, tunnel, certificates ✅ OS: Linux, Windows ✅ Others: Ansible, Jenkins, GitLab (CI/CD), Artifactory, Squid, Samba, DHCP failover, BIND, NAS, NIS, TFTP, VoIP Softswitch, Zookeeper, Kafka, RabbitMQ, Flatpak, Ceph It is important for me to make a qualitative job, to satisfy all clients needs and to offer the best solutions for solving projects tasks. LANGUAGES I SPEAK Ukrainian is my native language. Besides, I have strong English skills. Most of my previous customers were English-speaking, so I am comfortable communicating in English. MY TEAM I am at ease as an individual contributor, but being a team player works best for me. So I joined Extrawest — an Upwork Top Rated Agency specializing in FinTech and Banking, Gambling and Betting, Food Ordering and Delivery, Logistics and Fleet Management, Medical Insurance and Healthcare, and special software for Electric Vehicles Charging Station networks since 2006. Having most of our resources based in Europe, we’ve been working with customers from over 20 countries (the US, Canada, Australia, most of the EU, South Africa, Singapore, Japan). Hence, it won’t be a problem for us to adjust to your timezone and working schedule. INVITE ME FOR AN INTERVIEW If you feel I’m a perfect match for your project, invite me, and let’s streamline your business’s growth! 🟩 🟩 🟩 🟩 My Agency Skills: Front-End (Frontend) Development, Back-End (Backend) Development, Full-Stack (Fullstack) Development, Mobile Development, EV Charging, Automotive, Logistics, Delivery, Food Ordering, FinTech, Banking, Healthcare, Insurance, Betting, Gambling, Data Scraping, Flutter, Dart, JavaScript (JS), TypeScript (TS), Angular, Vue.js (VueJS, Vue), React.js (ReactJS, React), Node.js (NodeJS, Node), Java, Spring, SpringBoot, Hibernate, Python, Django, Scrapy, Quality Assurance (QA), Manual Testing, Automated Testing, Selenium, UI/UX Design, User Interface (UI), User Experience (UX), Figma, Adobe Creative Cloud, DevOps, MySQL, PostgreSQL, MongoDB, Firebase, Docker, Amazon Web Services (AWS), Google Cloud Platform (GCP), Project Management (PM).

I help engineering teams ship faster - including teams shipping AI-driven products - by building secure, automated cloud platforms across AWS, Azure, and GCP, with deep work in Kubernetes, observability, and infrastructure for LLM and AI workloads. With 13+ years of experience as a certified Kubernetes Administrator, I've migrated and managed 350+ applications, built LLM observability platforms on Kubernetes (Langfuse + OpenTelemetry + Grafana / Tempo / Loki / Prometheus / Sentry), shipped AI-powered DevSecOps automation using Claude's Model Context Protocol (auto-remediates SonarQube blockers via LLM-generated PRs), and delivered DevOps for Fortune 500 clients across E-commerce, Finance, VOD, Education, and PCI workloads. 🚀 What I Deliver • Kubernetes architecture (AKS, EKS, GKE) & microservices migration • Terraform IaC | secure, production-ready environments • CI/CD pipelines (GitHub Actions, GitLab, Jenkins, CircleCI) • DevSecOps workflows (SAST/SCA, SBOM, signing, policies) • Observability: Grafana, Prometheus, ELK, eBPF, Pyroscope • LLM observability and AI agent platforms on Kubernetes (Langfuse, OTEL, Tempo, Loki) • AI-powered DevSecOps automation (Claude MCP, LLM-generated remediations) • Cloud cost optimization, performance tuning, HA architectures 🔥 Recent Impact • Migrated 350+ workloads with zero downtime • Cut deployment time from hours to minutes using automated CI/CD • Designed multi-subscription AKS platforms with Workload Identity & AGIC • Implemented AppSec automation (Tines to Bugcrowd to Slack to Jira) • Built end-to-end LLM observability on AKS reducing alert noise by 82% across AI inference pipelines • Delivered AI agent (Claude MCP) that triages 400+ security findings and auto-remediates SonarQube blockers, cutting toil by 80% 🔧 Technical Expertise AWS, Azure, GCP, Kubernetes, Docker, Terraform, GitHub Actions, GitLab CI, Jenkins, Ansible, Puppet, Chef, ELK, Grafana, Prometheus, Cloudflare, Langfuse, OpenTelemetry, Anthropic Claude API, Model Context Protocol (MCP), Linux, Python, Node.js, Java. 🤝 How I Work Clear communication, clean automation, and reliable delivery. If you need a senior DevOps engineer who can strengthen your cloud, improve reliability, and speed up delivery, let's talk.

Greetings! I'm Ayush Basnet, a proficient Java Developer with extensive experience in building secure, high-performance applications. With a solid background in Java, Spring Boot, and React, I have successfully delivered robust backend systems and dynamic frontend interfaces for a variety of industries, including healthcare and finance. 🌟 My Expertise Includes 🌟 ✅ Java (8, 11 & 17): Extensive expertise utilizing recent Java features, including Lambdas, Stream APIs, DateTime APIs, and Functional Interfaces. ✅ Java EE Web: JSF, JSP, Thymeleaf. ✅ Struts : Struts 1 and Struts 2, Tiles ✅ Spring Frameworks: SpringBoot, Spring Core, Spring Batch, Spring Data, Spring Cloud ✅ Groovy, Grails ✅ SQL Databases: SQL Server, MySQL, PostgreSQL, MariaDB & Oracle ✅ NoSQL Databases: MongoDB & Redis ✅ AWS: IAM, EC2, S3, RDS, Lambda, etc. ✅ Message Broker: Kafka. ✅ Message Queues: ActiveMQ & RabbitMQ. ✅ Testing: JUnit, Spring Test, Mockito, Integration Test, Unit Test. ✅ Versioning: GIT, GITHub, BitBucket. ✅ DevOps: Docker, Kubernetes, Jenkins. ✅ IDEs : Eclipse Platform, NetBeans, IntelliJ IDEA ✅ Report Generation: Jasper Reports ✅ Familiar with : PHP, React Js, Splunk I’m passionate about contributing to projects that demand innovation, security, and high performance. Whether you're looking to enhance the security of your applications, optimize performance, or build scalable solutions, I’m here to help you achieve your goals. Let's connect and take your projects to the next level!

I'm one of the positive, result oriented and motivating person. Solid technical skills in various areas of IT operations/administration, CI, cloud and delivery automation come in a package with leadership and positive pragmatism at work. As a Solution architect, I designed and built infrastructure for many projects: a high-load web service, high-available environments for an internet bank, scalable infrastructure for a fintech startup. Skills: - Design cost-effective and scalable infrastructure; - DevOps (automatic provision using Chef, OpsWorks, Ansible); - Infrastructure provision (Terraform, CloudFormation) - Kubernetes (EKS, Spinnaker, GitOps); - Linux maintenance (CentOS, Debian, Ubuntu, CoreOS, RHEL); - Continuous Integration, Continuous Delivery (Jenkins, Bamboo, Go.CD); - Cloud hosting (AWS, Azure, Google Cloud Platform); - Databases (MySQL, PostgresQL, Mongo); - Monitoring (Zabbix) - Message brokers (Kafka, RabbitMQ, Redis) - Python programming; - Mail servers (postfix, antispam/antivirus, clamav/spamassassin/amavis, courier, dovecot); - Networking (DHCP, DNS, VPN, OpenVPN, firewalls: iptables/ipfw, proxies).

Experienced Software and Data Engineer with over 13 years of experience building data-driven applications, RESTFul APIs, and microservices. I am familiar with the complete software development life cycle, build automation, infrastructure as code, and CI/CD development. Expertise: ======== -Programming Languages: Python, Java, Javascript, Go, Groovy, and SQL. -Data Stores: Postgres, DynamoDB, MongoDB, Redis, SQL Server, Oracle, Elasticsearch -Data Pipeline Orchestration: Nextflow, Spark, Airflow, Step Functions, Flink -DevOps: GitHub actions, Circle CI -Infrastructure as Code: Terraform, AWS CDK -Cloud Platforms: AWS -AWS: Familiar with building serverless systems and orchestrating with current IaC software development methodologies using CDK, Cloudformation Templates, and Terraform. -Other: Docker