Organised, Trustworthy and Passionate Software Engineer with almost 20 years experience building highly scalable Web Applications. Grown from Junior Developer to Team Leader as permanent employee within big and small Organisations, I faced all the steps of the SDLC and the challenges of working cross teams, startup environments, obsolete code, customer technical support, hardware replacement, solo developer, release manager. Below a list of skills and services I provide: - Microservices - Old school Monolithic web apps - Troubleshooting and bug fixing - Infrastructure Design and Setup from basic to highly scalable systems - Requirements gathering and Kanban Board management - Team and Project management using Agile methodologies - Coding at night to reach the deadline I'm very looking forward to helping your business grow while I take care of the tech behind it. Your success is my success, get in touch!

With six years of hands-on experience in Java development, I am currently excelling as a Java Spring Developer and Cloud Engineer. I hold both a Master's and a Bachelor's degree in Applied Mathematics and Informatics. Technical Expertise ✔Programming Languages: Java ✔Web Technologies: Spring (MVC, Security, Boot, Reactive), JSP, REST, SOAP ✔Databases: Hibernate, JPA, MySQL, MongoDB, PostgreSQL, DynamoDB ✔DevOps: AWS (EKS, RDS, S3, SQS) ✔Development Tools: Jira, Postman, Swagger, Circle CI ✔Version Control: GitHub, GitLab, Bitbucket Why Choose Me for Your Projects? 🌟 Passion for Excellence: Driven by a desire to continuously improve, I thrive on challenging projects that push me to deliver my best work. ⚡ Efficiency: I pride myself on writing clean, efficient, and maintainable code, adhering to the best coding practices. 🗣 Responsive and Communicative: I prioritize timely responses and clear communication with clients, ensuring a respectful and productive collaboration. 👍 Client Satisfaction: I value client feedback and strive to exceed their expectations, building positive and mutually rewarding relationships. I am open to new projects, whether working individually or as part of a team. Let's collaborate to bring your ideas to life!

Hi, I’m a Java Developer with extensive experience in software development, specializing in backend, and full-stack solutions. I build high-performance, scalable applications using Java, Spring Boot, and modern web technologies. My expertise covers RESTful API design, microservices architecture, and cloud-based solutions with Amazon Web Services (AWS) and Docker. ✔ Core Skills & Technologies: I leverage a versatile tech stack to build scalable, secure, and high-performance applications, ensuring reliability and efficiency. 🟢 Programming Languages: Java, JavaScript, TypeScript, Python, PHP – Used to develop 20+ enterprise applications, handling thousands of daily users. 🟢 Frameworks & Libraries: Java Spring Boot, Spring Framework, Hibernate, React, Angular, jQuery – Optimized system performance, improving response times by 25%. 🟢 Database Management: MySQL, SQL, MongoDB – Designed and maintained databases processing over 1M+ transactions monthly. 🟢 Web & Application Development: Web Development, Java Development, Desktop Applications, Standalone Applications, WordPress – Delivered 50+ projects, enhancing client operations and user engagement. 🟢 DevOps & Deployment: Docker, Apache Tomcat, Git – Streamlined CI/CD pipelines, reducing deployment time by 30%. 🟢 Software Engineering: Software Architecture & Design, Software Development, Software Debugging – As a Java Developer I developed scalable solutions supporting 50K+ active users. 🟢 UI/UX: HTML CSS JavaScript, HTML5, CSS3 – Created responsive interfaces that increased user engagement by 20%. 🟢 Testing & Quality Assurance: JUnit, Software Testing – Reduced production issues by 40% through automated and manual testing. ✔ What I Build as a Java Developer My expertise spans across developing: 🟢 Backend Systems: Scalable microservices architectures, high-performance enterprise applications, developed by a Java Developer 🟢 Web Development: Secure full-stack solutions with Spring Boot, JavaScript, HTML, CSS 🟢 API Development & Integrations: RESTful API, GraphQL, third-party API integrations 🟢 SaaS Platforms: Cloud-powered software development with AWS, Docker, and Kubernetes 🟢 Custom CRM & ERP Solutions: Optimized for business process automation 🟢 DevOps & Infrastructure: CI/CD pipelines, cloud deployment, serverless solutions ✔ Industries I Work With My solutions empower businesses in diverse industries: 🟢 EdTech & E-Learning: LMS platforms, interactive e-learning solutions 🟢 HealthTech & Medical: Secure healthcare applications, compliance-driven systems 🟢 E-commerce & Retail: Payment integrations, inventory management solutions 🟢 FinTech & Banking: Secure financial applications, transaction processing 🟢 SaaS & Enterprise Software: B2B platforms, cloud-based solutions 🟢 HRTech & Recruitment: Custom HR systems, workforce analytics 🟢 Manufacturing & Logistics: ERP integrations, supply chain management 🟢 Travel & Booking: Reservation systems, customer portals ✔ Development Approach & Work Style 🟢 Problem-Solving Mindset: Writing clean, maintainable, and well-documented code for scalability 🟢 Client-Centric Approach: Aligning technology solutions with business goals 🟢 Agile Software Development: Iterative development, CI/CD pipelines, continuous integration 🟢 Performance & Security Focused: Optimized queries, security best practices ✔ Leadership & Client Impact: 🟢 Led teams of 5+ Java developers to implement scalable Java solutions for clients worldwide( from India to the US). 🟢 As a Java Developer, I developed Java-based platforms contributing to a significant increase in client revenue. 🟢 Consistently received 4.9/5 ratings, reflecting dedication to quality and client success. If you're looking for an experienced Java Developer, Senior Java Developer, Full Stack Developer, Java Spring developer, Javascript Developer, Python Developer, Java developer India to build scalable, high-performance applications, let’s connect!🚀

📢 Available for new projects 📢 I'm a Senior Java Developer with more than 10 years of commercial experience building stable, scalable, and secure backend systems. I specialize in Spring Boot microservices and cloud-native architecture — and I've shipped production systems in Fintech, EdTech, Healthcare, Retail, Hospitality, etc. My core strength is backend architecture: clean APIs, event-driven systems, and services that scale. I also work across the full stack development when needed — React on the frontend, Node.js for integrations, and AWS for deployment and infrastructure. What I bring to your project: - Production-grade Spring Boot microservices and REST APIs - Cloud infrastructure on AWS with Docker and CI/CD pipelines - Full-stack capability: Java backend + React frontend - Relational and NoSQL databases: PostgreSQL, MySQL, MongoDB - Clean, maintainable code with TDD and Agile workflows I've worked on SaaS platforms, enterprise systems, and MVPs — from initial architecture through to deployment. Go-To Stack: Java (Spring Boot, Spring Cloud, Hibernate) · React · Node.js · AWS · Docker · PostgreSQL · MongoDB · Jenkins · GitFlow Ready to start - just drop me a message and we will start working!

I'm a Master’s-level Software Engineer with deep expertise in building scalable SaaS applications using Java, Spring Boot, and AWS. My contributions range from enhancing cloud security solutions to optimizing server-side performance in high-load environments. Over the years, I've delivered robust Java backends, designed efficient RESTful APIs, and implemented microservices architectures that power modern, enterprise-grade applications. I'm comfortable deploying services via Docker and Kubernetes, and automating delivery pipelines for smooth CI/CD workflows. 🔧 Core Competencies: Java & Spring Boot: Clean, maintainable backend systems built for scale. AWS Integration: EC2, RDS, Lambda, and more — cloud-native and secure. Microservices & REST APIs: Modular, testable systems with strong separation of concerns. Performance Optimization: Profiling, refactoring, and tuning Java apps for speed. DevOps Tooling: Docker, Kubernetes, Git, CI/CD pipelines. Mentoring: Guiding junior developers and sharing industry best practices. I'm passionate about turning business ideas into high-quality software — quickly, efficiently, and with long-term maintainability in mind. Let’s connect and build something impactful.

I’m a Senior Java Backend Engineer with 7+ years of experience building scalable SaaS platforms, enterprise applications, microservices, and cloud-native backend systems using Java, Spring Boot, Spring MVC, Hibernate, JPA, PostgreSQL, MySQL, AWS, Kafka, GraphQL, and REST APIs. I specialize in designing and developing high-performance backend systems with clean architecture, secure APIs, scalable microservices, and production-ready infrastructure. I have worked with startups, SaaS companies, fintech platforms, AdTech systems, privacy compliance platforms, and enterprise organizations to build applications that are scalable, secure, maintainable, and optimized for long-term growth. My expertise includes backend architecture, microservices development, API design, database optimization, cloud deployments, performance tuning, security implementation, system integration, and enterprise application modernization. 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ✔ Java Development ✔ Spring Boot & Spring MVC ✔ Microservices Architecture ✔ Multi-Tenant SaaS Platforms ✔ REST API Development ✔ GraphQL APIs ✔ Kafka & Event-Driven Systems ✔ PostgreSQL & MySQL ✔ Hibernate & JPA ✔ AWS Cloud Services ✔ Distributed Systems ✔ Secure Authentication & RBAC ✔ Backend Performance Optimization ✔ API Integrations ✔ Enterprise Application Development ✔ CI/CD Pipelines ✔ Jenkins, Maven & Gradle ✔ Database Design & Query Optimization ✔ Production Support & Maintenance ✔ Scalable System Architecture 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗜 𝗛𝗮𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗢𝗻: • SaaS Platforms • AdTech & Programmatic Advertising • Digital Asset Management • Privacy & Compliance Systems • Fintech Applications • Enterprise Workflow Platforms • Business Process Automation • Reporting & Analytics Systems • Multi-Tenant Platforms • White-Label Solutions • CRM & Business Applications • Enterprise Admin Portals 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 & 𝗧𝗼𝗼𝗹𝘀: • Java • Spring Boot • Spring MVC • Hibernate • JPA • JDBC • GraphQL • REST APIs • PostgreSQL • MySQL • Kafka • AWS • Jenkins • Maven • Gradle • Git & GitHub • Docker • Tomcat • Flyway • Snowflake Some of the notable platforms I have worked on include Adstrome (AI-powered DSP & SSP advertising platform), TrustArc (enterprise privacy compliance platform), Acquia DAM (digital asset management platform), and Digi-Docket (fintech workflow platform). Throughout my career, I have worked on: • Building and scaling microservices architectures • Designing secure enterprise APIs • Multi-tenant SaaS implementations • High-volume reporting and analytics systems • Event-driven backend architectures • Enterprise security and RBAC systems • Database performance optimization • Legacy system modernization • Cloud-based application deployments • Production issue resolution and performance tuning I also have hands-on experience solving complex backend challenges including: • Microservice migrations • Performance bottlenecks • Database optimization • Scalability issues • Distributed system design • API security implementation • Infrastructure modernization • Production debugging • System monitoring and reliability improvements Along with development, I have experience leading backend initiatives, mentoring developers, conducting code reviews, collaborating with cross-functional teams, and delivering enterprise software using Agile methodologies. Why clients work with me: ✔ Clean, scalable, and maintainable code ✔ Strong system design and architecture skills ✔ Enterprise SaaS and backend expertise ✔ Reliable communication and ownership ✔ Performance and scalability mindset ✔ Secure and production-ready implementations ✔ Long-term support and continuous improvement Whether you need to build a backend platform from scratch, architect a SaaS product, implement microservices, optimize performance, modernize an existing system, or scale your application for growth, I can help. Let’s build a scalable, secure, and high-performing backend platform for your business.

Most backend systems don't fail because of bad developers. They fail because no one took real ownership, of performance, of scalability, of the decisions that matter when traffic spikes or a payment gateway breaks. That's the gap I fill. I'm a Senior Java Spring Boot Engineer with 9+ years of experience building backend systems for fintech platforms, high-compliance environments, and cloud-native microservices. I take full ownership from development to production — not just the next ticket on the board. 🏆 Top Rated Plus — Top 3% of developers on Upwork 💼 9+ years building scalable backend & cloud-native systems 📦 7000+ Upwork hours with consistent 5★ feedback 💰 20+ enterprise-grade platforms delivered globally 🌍 Available across EST, CET, and PKT timezones ⚙️ 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 Backend & Microservices: Java 8–21, Spring Boot 3, Spring Security, Hibernate/JPA, REST/gRPC, Kafka, Event-Driven Architecture Cloud & DevOps: AWS (Lambda, ECS, S3, Aurora), Docker, Kubernetes (EKS), CI/CD (GitHub Actions, CodePipeline) Data & Messaging: PostgreSQL, MySQL, MongoDB, Redis, Kafka Streams Security & Testing: OWASP Top 10, RBAC, JWT/OAuth2, JUnit, Mockito, Testcontainers Frontend & Integration: React, TypeScript, Third-party APIs, Payment Gateways AI-Accelerated Development: GitHub Copilot, Cursor, Bolt.new — faster delivery, smarter workflows, automated testing ⭐ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐓𝐡𝐚𝐭 𝐒𝐩𝐞𝐚𝐤 𝐟𝐨𝐫 𝐓𝐡𝐞𝐦𝐬𝐞𝐥𝐯𝐞𝐬 𝗚𝗹𝗼𝗯𝗮𝗹 𝗙𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗠𝗲𝗱𝗶𝗮 — Rebuilt and deployed on AWS S3 + CloudFront. Delivered 95+ PageSpeed score, 67% faster load times, 43% increase in organic traffic, and 35% reduction in bounce rate. 𝗗𝗲𝗰𝘆𝗽𝗵𝗮 — Contributed to a premier financial intelligence platform trusted by business and financial professionals across the MENA region for 10+ years. Integrated financial APIs, payment gateways, and real-time data feeds using Spring MVC, Oracle, and WebSockets. 𝗕𝗮𝗵𝗿𝗮𝗶𝗻 𝗣𝗿𝗶𝘃𝗮𝘁𝗲 𝗠𝗮𝗿𝗸𝗲𝘁 — Built a secure electronic share registry system for closed shareholding companies, integrated directly with Bahrain Clear as part of the exchange's core infrastructure. High-compliance fintech environment using Spring Boot, Spring Security, and Angular 9. 💡 𝐖𝐡𝐲 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐓𝐞𝐚𝐦𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 I think in systems, not just tickets. I look at the full picture — performance bottlenecks, integration risks, deployment reliability, and long-term maintainability. I work independently or inside existing teams, communicate clearly throughout, and deliver production-ready code that doesn't need babysitting after handoff. 📩 𝐋𝐞𝐭'𝐬 𝐓𝐚𝐥𝐤 Have a backend challenge or a platform to build? Message me directly or let's jump on a quick 15-minute call — I'll give you a direct technical assessment of your system and the best path forward. 🔑 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 Java Developer · Spring Boot Developer · Microservices Architecture · Fintech Backend · AWS Backend Developer · REST API Development · Kafka · Distributed Systems · Enterprise Java · Cloud Native · Hibernate · Backend Engineer · PostgreSQL · Docker · Kubernetes · Spring Security · Event-Driven Architecture

Over 8 years of experience solution-oriented professional focusing on area like digital transformation, microservices, cloud, DS, ML & J2EE Development with good knowledge of Software Analysis and Design. Build core Application & Support in domain of Banking, Governments, Networks, Finance sector and Product life cycle Management System. Skills & Strengths: - JAVA / JEE / Angular / Node - Microservices - Spring Boot / Spring cloud / Netflix OSS components(Eureka, Zuul, Hystrix) - Microsoft Azure - Azure pipelines / CI/CD - DevOps, Agile (SCRUM) - SQL, NOSQL - Splunk - Dynatrace - AppDynamics - Containers Orchestration: Kubernetes, Docker Swarm, Azure CS - Oracle Flexcube Direct Banking (FCDB) - Oracle Felxcube Universal Banking (FCUB) - Oracle Financial Crime and Compliance Management (FCCM) - Angular / Node - JSF - Prime Faces - SPRING - STRUTS - HIBERNATE - Rational Developer for IBM WebSphere, - IBM WEBSPHERE SERVER - ORACLE Web Logic Server - Crystal, Reports - Jasper Reports - SOAP Services - Rest Services - Bit Bucket - Oracle, POSTGRES, MySQL, MSSQL, Mongo DB

📌 Need a reliable Java developer who can take your system from idea to deployment—fast, clean, and scalable? I’ve been doing exactly that for 14+ years as a Java Spring Boot Developer. As a senior Java Spring Boot Developer, I help businesses build high-performance, cloud-native applications using Java Spring Boot, microservices architecture, and modern engineering practices. Whether you need a Spring Boot developer, a backend architect, or a hands-on Java developer, I bring both technical depth and product thinking. I specialize as a Java Spring Boot Developer in building modular, scalable, and cloud-ready systems. As a Spring Boot developer, I design clean architectures for Java microservices, real-time systems with Kafka or RabbitMQ, and high-load applications. As a Java developer, I ensure systems are maintainable, testable, and optimized for long-term growth. Working as a Java Spring Boot Developer, I frequently collaborate with frontend teams using Spring Boot React and Spring Boot Angular stacks. As a Spring Boot developer, I align backend logic with frontend needs, ensuring smooth integration across JavaScript, HTML CSS JavaScript, and UI layers. My experience as a Java developer also includes working with JavaFX interfaces when needed. Cloud is a key part of my work as a Java Spring Boot Developer. I’ve deployed scalable systems on AWS and GCP, acting as both AWS and GCP architect. As a Java developer, I work with AWS DevOps tools like Lambda, API Gateway, Cognito, S3, and EC2. As a Spring Boot developer, I integrate backend services with GCP tools such as Firestore, Pub/Sub, and Cloud Functions, ensuring performance and reliability. Databases are another strong area. As a Java developer, I’ve worked with PostgreSQL, MySQL, SQL Server, Oracle, MongoDB, and Cassandra. As a Spring Boot developer, I design efficient schemas, optimize queries, and handle large-scale data systems. Every Java Spring Boot Developer project I take on includes a strong focus on database performance and scalability. Clean code and testing are essential in my workflow as a Java Spring Boot Developer. I rely on JUnit testing, TDD, and CI/CD pipelines. As a Java developer, I use Maven, Docker, GitHub Actions, and Jenkins to ensure stable delivery. As a Spring Boot developer, I focus on building systems that are reliable, testable, and easy to extend. 📊 Snapshot of My Expertise 💻 Delivered 20+ systems as a Java Spring Boot Developer, including fintech platforms and SaaS applications ☁️ Worked as a Java Spring Boot Developer and cloud architect using AWS and GCP infrastructure 📊 Optimized large-scale databases as a Java developer, improving performance by up to 60% 🔁 Built intelligent systems integrating Spring AI as a Spring Boot developer 🔐 Secured APIs using OAuth2 and Hibernate as a Java Spring Boot Developer 🧪 Maintained high test coverage using JUnit and CI pipelines as a Java developer 🧰 Collaborated across teams delivering full features as a Spring Boot developer If you’re looking for a Java Spring Boot Developer, a reliable Java developer, or an experienced Spring Boot developer who can handle complex systems and deliver scalable solutions I’m ready to help. 📩 Send me a message I usually reply within a few hours.

🟢 𝗣𝗮𝗿𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗧𝗼𝗽 𝟭% 𝗘𝘅𝗽𝗲𝗿𝘁-𝗩𝗲𝘁𝘁𝗲𝗱 Full-Stack Developers on Upwork 🚀 Specializing in 𝗔𝗻𝗴𝘂𝗹𝗮𝗿 (𝟭𝟴+), 𝗝𝗮𝘃𝗮 (𝟭𝟳+), 𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁, 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵, and Scalable Web Applications. With 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 delivering robust, maintainable, and scalable software solutions, I combine front-end expertise in Angular and back-end mastery with 𝗝𝗮𝘃𝗮 𝗮𝗻𝗱 𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁 𝘄𝗶𝘁𝗵 𝗔𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝘀𝗸𝗶𝗹𝗹𝘀 including 𝗚𝗣𝗧-𝟰, 𝗟𝗮𝗻𝗴𝗖𝗵𝗮𝗶𝗻, 𝗖𝘂𝗿𝘀𝗼𝗿 𝗔𝗜, 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗮𝗻𝗱 𝗡𝗼𝗱𝗲.𝗷𝘀. I build powerful AI-driven automation, chatbots, and API workflows. 𝗪𝗵𝘆 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲? ✅ 𝗗𝗲𝗲𝗽 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗶𝗻 𝗔𝗻𝗴𝘂𝗹𝗮𝗿 & 𝗝𝗮𝘃𝗮 – clean, scalable code optimized for performance ✅ 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝗸𝗶𝗹𝗹𝘀 – GPT-4, LangChain, Cursor AI, OpenAI API, Python, Node.js ✅ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 – AWS, Kubernetes, Docker, CI/CD pipelines ✅ 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 & 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗔𝘀𝘀𝘂𝗿𝗮𝗻𝗰𝗲 – unit & integration testing with Jest, JUnit, Selenium ✅ 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 & 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 – Stripe, Braintree, PayPal, Sendinblue, plus fintech platforms ✅ 𝗧𝗿𝘂𝘀𝘁𝗲𝗱 𝗯𝘆 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 & 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲𝘀 – 50+ projects delivered successfully ✅ 𝗙𝗮𝘀𝘁, 𝗰𝗹𝗲𝗮𝗿 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝘁𝗼 𝗸𝗲𝗲𝗽 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗼𝗻 𝘁𝗿𝗮𝗰𝗸 𝗖𝗿𝗲𝗱𝗲𝗻𝘁𝗶𝗮𝗹𝘀 & 𝗕𝗮𝗰𝗸𝗴𝗿𝗼𝘂𝗻𝗱 ⭐ Oracle Certified Java Professional ⭐ Neural Networks and Deep Learning (DeepLearning.AI) ⭐ Lecturer at Russian-Armenian University (RAU) ⭐ Computer Science graduate, American University of Armenia 𝗖𝗹𝗶𝗲𝗻𝘁 𝗣𝗿𝗮𝗶𝘀𝗲: "Oleg integrated GPT-4 APIs seamlessly, creating a chatbot that boosted our customer engagement by 40%." – AllAboutCustomers "Delivered LangChain automation ahead of schedule, saving us thousands in manual work." – BobbyTech 🚀 Ready to build your next AI or fintech solution with a trusted expert? Message me today and let’s create something amazing!