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in Pakistan

Oracle Certified Professional Java Developer, Spring Boot developer, Full stack developer & solutions provider. Are you looking for all-inclusive, reliable microservices and responsive web app development? Or a full-stack developer who fully understands and fulfills your unique requirements with custom solutions? Do you have time or other constraints that prevent you from hiring full-time, in-house specialists for your project? Don’t worry! You’ve found the right person. I am Salman, a Full-Stack Microservices and Responsive Web developer with over 12 years of developing, implementing, and maintaining high-quality & customized backend and web-based software solutions across various industry sectors. I’m always willing to go above and beyond and make myself available, to answer queries, provide quick fixes or status updates, and meet tight deadlines. I have experience with: ✅ Java, Java Core, Java EE ✅ Spring Boot, Spring MVC ✅ Spring Boot Data, Spring JPA Data ✅ Spring Security ✅ Apache Struts ✅ Microservices ✅ RestAPI / Restful API Development ✅ OpenAPI/Swagger, Postman ✅ API Integration ✅ JPA, Hibernate ORM ✅ Java Concurrency ✅ Relational Database (RDBMS): MySQL, MSSQL Server, PostgreSQL, IBM DB2 ✅NoSQL Databases: MongoDB, AWS Dynamo DB ✅ Container Orchestration: Kubernetes, Helm Chart ✅ DevOps Skills: CI/CD, Kubernetes, Helm charts, Docker, Github Actions, GitHub, Ansible ✅Cloud Experience: GCP, AWS, AWS SDK ✅ JSP / Java Server Pages ✅ JSF / Java Server Faces / Jakarta Server Faces ✅ Thymleaf ✅ React JS, Bootstrap, Material CSS, HTML, CSS, Javascript, JQuery 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Quality-Oriented: I focus on providing VALUE to all of my Clients and Earning their TRUST. Delivering with quality is the key to gaining trust, and that's where I put my core focus. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW." ✅ Adaptive to changes: During Software Development Lifecycle, it is highly likely some changes might be needed. I understand this and open to any changes. The end goal is to make my client achieve his target, and the objective is to make his/her business more profitable. ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Respect: Self-respect is everyone's right. I belong and thrive in a work culture where everyone's self-respect is of utmost importance. Maintaining relations with my clients to boost their self-respect is one of the core offerings that I can offer here. Have any questions? Want to discuss your project? Or do you want to get advice? Drop me a message, and we will have a quick call to understand your requirements so that to help you 100% according to your desires :)

𝐖𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐚𝐫𝐞 𝐬𝐚𝐲𝐢𝐧𝐠: ⭐⭐⭐⭐⭐"𝐑𝐚𝐧𝐚 came up to speed early, and helped out with some critical code." ⭐⭐⭐⭐⭐"𝐑𝐚𝐧𝐚 was a pleasure to work with. He delivered high-quality work on a tight timeline, communicated clearly throughout the project, and consistently brought a positive, solutions-oriented attitude. He showed strong technical skills and was proactive in solving issues and suggesting enhancements. 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐭𝐨 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐑𝐚𝐧𝐚 𝐚𝐠𝐚𝐢𝐧 𝐨𝐧 𝐟𝐮𝐭𝐮𝐫𝐞 𝐩𝐡𝐚𝐬𝐞𝐬 𝐨𝐟 𝐭𝐡𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭! ⭐⭐⭐⭐⭐"𝐑𝐚𝐧𝐚 is quick to understand requirement, fast developer, great communication. Got great sense of humor and flexible to deliver on strict deadlines. He has everything one would look for in a seasoned developer. 𝐇𝐢𝐠𝐡𝐥𝐲 𝐫𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝𝐞𝐝." ⭐⭐⭐⭐⭐"𝐁𝐫𝐢𝐥𝐥𝐢𝐚𝐧𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫" As a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐉𝐚𝐯𝐚 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with over 9 years of hands-on expertise in designing and developing robust enterprise applications across a variety of industries, including 𝐌𝐢𝐜𝐫𝐨𝐟𝐢𝐧𝐚𝐧𝐜𝐞 𝐁𝐚𝐧𝐤𝐢𝐧𝐠, 𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐢𝐚𝐥 𝐁𝐚𝐧𝐤𝐢𝐧𝐠, 𝐅𝐢𝐧𝐭𝐞𝐜𝐡, 𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞, 𝐚𝐧𝐝 𝐄𝐑𝐏 𝐬𝐲𝐬𝐭𝐞𝐦𝐬. Holding a Bachelor of Science (BS) degree in Computer Software Engineering, I possess a deep technical foundation and a solution-oriented mindset that drives project success. Throughout my career, I have demonstrated strong leadership capabilities, thriving both as a proactive team leader and a collaborative team player. I excel in guiding high-performing, dedicated teams toward achieving project goals, consistently delivering exceptional results even in high-pressure, complex environments. My ability to think innovatively, coupled with strong time management and organizational skills, has enabled me to deliver scalable, high-quality solutions within tight deadlines. I am deeply passionate about leveraging my technical expertise to drive meaningful technological advancements and contribute to cutting-edge projects. I am now seeking an opportunity to join a forward-thinking software firm where I can further enhance my impact by leading teams, spearheading challenging initiatives, and driving innovation in software development. 𝐊𝐞𝐲 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ✅ ERP, E-Commerce, FinTech, and Financial Systems Domain ✅ Corporate Banking, Retail Banking, and Microfinance Banking ✅ Microservices development ✅ Java, Python ✅ Spring boot, Spring cloud ✅ Docker and Kubernetes ✅ MySQL, MongoDB, PostgreSQL, Oracle, MS SQL ✅ JSP, JSP, jQuery, JavaScript, Angular ✅ Redis, EH ✅ Elasticsearch ✅ RabbitMQ, IBM MQ, Apache Kafka, Solace ✅ Spring Security ✅ Maven, Gradle ✅ WebSocket ✅ Jenkins ✅ GraphQL ✅ Test Containers ✅ CI/CD ✅ Open AI API ✅ Open shift containers 𝐊𝐞𝐲 𝐐𝐮𝐚𝐥𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: ⭐ Expert understanding of Java and Python technologies ⭐ Understand the needs of companies of any scale ⭐ Development of software, systems, and web apps ⭐ High-performance, maintainable, and reusable code ⭐ 9+ years of experience ⭐ Self-starter, hard worker, organized, attentive to details, and a team player ⭐ Good communication skills 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀:🖥 Java EE, Java SE, Senior Developer, Consultant, Enterprise Java, Software Engineer, Backend Development, Enterprise Applications, Java Programming, Java Development, Software Consultant Java Architect, Enterprise Solutions, Full Stack Java, Senior Consultant, Java Expert, Java SE Developer, Java EE Developer, Senior Java Developer, Java Consultant, Software Development Java Technologies, Java Frameworks, Java EE Frameworks, Java SE Frameworks, Java SE Specialist, Java EE Specialist, Java Application Developer, Java Software Engineer, Java Development Specialist, Java Solutions Architect, Java Solution Consultant, Java System Analyst, Java Project Manager, Java Team Lead, Java Technical Lead, Java Design Patterns, Java Code Optimization, Java Performance Tuning, Java Integration, Java API Development, Java Microservices, Java Web Development, Java Application Design, Java Deployment, Java Testing, Java Documentation, Java Best Practices, Java Debugging, Java Troubleshooting, Java Code Review, Java Version Control, Java Security, Java Scalability, Java Reliability, Java Maintenance, Java Enhancement, Java Upgrades, Java Migration, Java Support

🚀 Need a reliable Java Backend Developer who can build scalable microservices, design REST APIs, and deploy them seamlessly on AWS cloud? I specialize in robust, high-performing, and secure backend systems. Core stack 🌟Java, Spring Boot, Keycloak, OAuth2, SSO, Docker, Kubernetes, AWS EC2, ECS, EKS, Lambda API Gateway, RDS, PostgreSQL, MySQL, Redis, Kafka, Jenkins, GitHub Actions, Terraform, CloudWatch, ELK, Prometheus, Grafana. Some results from my past projects: • Fintech KYC onboarding cut by 35 percent through optimized REST flows and data validation • Retail ecommerce platform at 99.9 percent uptime with autoscaling and observability • Checkout latency reduced by 40 percent via query tuning and caching What I do best: 🌟system architecture, API integrations, identity and access, CI CD, performance tuning, production stability, and clear documentation. If you need a senior who can own backend and cloud and deliver measurable outcomes in fintech, KYC, ecommerce, or identity, let us connect. 🌟One of my clients' reviews: Hafiz Umer was a critical part of our success in this project. He designed and implemented a robust Java backend architecture that was both high-performance and scalable, handling our growing traffic without a hitch. His deep understanding of AWS cloud services was evident from day one. He set up a secure and cost-efficient infrastructure using EC2, RDS, Lambda, and API Gateway, all integrated seamlessly. What impressed us the most was how he combined technical precision with a clear understanding of our business goals. He created clean, modular code, optimized our database queries, and ensured everything was production-ready and maintainable Highly recommend him for any project requiring strong Java backend expertise, cloud-native development, and system-level architectural thinking. Will definitely work with him again!” 👉 Ready to scale your backend with secure, cloud-native Java solutions? Let’s talk.

Full Stack Java Engineer with 5+ years of experience building scalable, production-grade systems for logistics, food delivery, and enterprise platforms. I specialize in Spring Boot microservices architecture and AI-powered backend systems — designing end-to-end solutions that handle high traffic, complex workflows, and real-time data processing. My background in logistics technology means I understand not just the code, but the business operations behind it. What I bring to your project: - AI integration using OpenAI, Gemini, and LangChain4j for intelligent automation and chatbot backends - Microservices architecture with Spring Boot and Spring Cloud - Event-driven systems using Apache Kafka and RabbitMQ - Full stack development with React.js and Vue.js frontends - REST API design, development, and third-party integrations - AWS infrastructure — EC2, RDS, S3, deployment pipelines - Database design and optimization across MySQL, PostgreSQL, and Oracle - JWT-based authentication and Spring Security - Legacy system migrations and monolith-to-microservices transitions - Docker, CI/CD pipelines, and production deployment I have built and maintained systems processing hundreds of thousands of records daily — including a 2.5-year long-term engagement delivering a full-stack logistics and food delivery platform on AWS, earning a 5.0 rating across every review. I do not disappear after handing over code. I ask the right questions before starting, communicate clearly throughout, and flag issues before they become problems. Clients who work with me once tend to come back. 100% Job Success Score across every contract on Upwork. If you need a reliable full-stack engineer who builds intelligent, scalable systems — let's talk.

𝗡𝗲𝗲𝗱 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗵𝗼 𝗰𝗮𝗻 𝗯𝘂𝗶𝗹𝗱 𝗰𝗹𝗲𝗮𝗻, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝘀? I help businesses build reliable full stack web applications using Java Spring Boot, Angular, React, Python, NestJS, and TypeScript. My work focuses on clean backend architecture, secure APIs, responsive frontend interfaces, database structure, and scalable systems that are easy to maintain long-term. 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘄𝗶𝘁𝗵: • Full Stack Web Application Development • Java Spring Boot Backend Development • Angular and React Frontend Development • Python and NestJS Backend Systems • REST API Development and Integration • MySQL and PostgreSQL Database Design • Authentication, JWT, and Role-Based Access • Admin Panels, Dashboards, and SaaS Platforms • AWS Deployment and Docker Environments • GoHighLevel CRM Setup and Automation Support 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: Backend: Java Spring Boot, NestJS, Python, TypeScript, REST APIs, MySQL, PostgreSQL, JWT Frontend: Angular, React, JavaScript, TypeScript, Responsive UI, Single Page Applications Infrastructure: AWS, Docker, cloud deployment, scalable application setup Automation: GoHighLevel, CRM setup, workflow automation, funnel integrations 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸: • Clean, maintainable code • Clear and proactive communication • Scalable architecture, not quick patches • Frontend and backend built with long-term product growth in mind 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱 𝗮 𝗳𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 𝘄𝗲𝗯 𝗮𝗽𝗽 𝘁𝗵𝗮𝘁 𝘄𝗼𝗿𝗸𝘀 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝘆? Send me your project details and I’ll help you build a clean, scalable application with the right backend, frontend, APIs, database, deployment setup, and automation support. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Full Stack Developer, Java Spring Boot Developer, Spring Boot, Java Developer, Angular Developer, React Developer, Python Developer, NestJS Developer, TypeScript Developer, REST API Development, API Integration, Backend Development, Frontend Development, Web Application Development, SaaS Development, MySQL, PostgreSQL, AWS Deployment, Docker, JWT Authentication, Admin Dashboard, CRM Automation, GoHighLevel, GHL

✨ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗝𝗼𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗔𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝘁 (𝗧𝗼𝗽 𝟭𝟬% 𝗼𝗳 𝗧𝗮𝗹𝗲𝗻𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸) ➜ 𝗢𝘃𝗲𝗿 𝟵𝟬% 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗥𝗮𝘁𝗲 Are you looking for a Job Application Assistant or Reverse Recruiter who can actually get you results? Hi I'm Mubashar, a skilled 𝗝𝗼𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗔𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝘁 and 𝗥𝗲𝘃𝗲𝗿𝘀𝗲 𝗥𝗲𝗰𝗿𝘂𝗶𝘁𝗲𝗿 specializing in job search strategies, resume optimization and managing job applications. Successfully assisted clients in landing Interviews for their preferred positions through targeted applications and reverse recruiting techniques. Proficient in ATS-compliant resume writing, LinkedIn optimization, and strategic job placement, enhancing clients' visibility in competitive job markets. Core skills include reverse recruiting, data entry, and virtual assistance, delivering effective job application processes. 🔁 𝐇𝐨𝐰 𝐈 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐒𝐮𝐜𝐜𝐞𝐞𝐝 𝐢𝐧 𝐘𝐨𝐮𝐫 𝐉𝐨𝐛 𝐒𝐞𝐚𝐫𝐜𝐡 🔹 Personalized Job Search Strategy 🔹 Job Application Assistance on Job Boards and Company Websites 🔹 ATS-optimized Resumes and Cover Letters That Get You Noticed 🔹 Networking with Hiring Managers & Recruiters 🔹 Real-Time Job Tracking | Detailed Spreadsheet Tracking All Applied Jobs With a strategic approach, I make sure every job you apply for aligns perfectly with your skills and experience, increasing your chances of standing out and getting interview calls. 𝙁𝙧𝙚𝙦𝙪𝙚𝙣𝙩𝙡𝙮 𝘼𝙨𝙠𝙚𝙙 𝙌𝙪𝙚𝙨𝙩𝙞𝙤𝙣𝙨 🔹 𝙒𝙝𝙖𝙩 𝙞𝙣𝙙𝙪𝙨𝙩𝙧𝙞𝙚𝙨 𝙙𝙤 𝙮𝙤𝙪 𝙨𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙯𝙚 𝙞𝙣? I got experience across multiple sectors including Technology (Software Development, Cybersecurity/SOC, IAM, Salesforce, Data Engineering & Analytics), Business & Strategy (Product, Project, and Program Management, Business Analysis), Marketing & Sales (Marketing Leadership, CMO roles, Account Executive), Finance (Financial Analysis), and HR & Leadership (Human Resources, Executive & Director-level roles, Engagement Management, Chief of Staff). 🔹 𝙃𝙤𝙬 𝙙𝙤 𝙮𝙤𝙪 𝙢𝙖𝙩𝙘𝙝 𝙢𝙚 𝙬𝙞𝙩𝙝 𝙧𝙞𝙜𝙝𝙩 𝙟𝙤𝙗 𝙤𝙥𝙥𝙤𝙧𝙩𝙪𝙣𝙞𝙩𝙞𝙚𝙨? I focus on aligning your skills, experience, and career goals with roles that truly fit your background. Your preferences, priorities, and target industries are always taken into account to ensure a tailored job search experience. 🔹 𝙒𝙝𝙖𝙩 𝙖𝙧𝙚 𝙩𝙝𝙚 𝙗𝙚𝙣𝙚𝙛𝙞𝙩𝙨 𝙤𝙛 𝙧𝙚𝙫𝙚𝙧𝙨𝙚 𝙧𝙚𝙘𝙧𝙪𝙞𝙩𝙞𝙣𝙜 𝙛𝙤𝙧 𝙟𝙤𝙗 𝙨𝙚𝙚𝙠𝙚𝙧𝙨? Reverse recruiting streamlines your job search by bringing curated opportunities directly to you. It saves time, removes guesswork, and lets you focus on selecting the positions that best align with your ambitions. 🔹 𝙃𝙤𝙬 𝙡𝙤𝙣𝙜 𝙙𝙤𝙚𝙨 𝙞𝙩 𝙩𝙖𝙠𝙚 𝙩𝙤 𝙧𝙚𝙘𝙚𝙞𝙫𝙚 𝙟𝙤𝙗 𝙢𝙖𝙩𝙘𝙝𝙚𝙨? Timelines vary based on your profile, industry demand, and experience level. I aim to connect you with relevant opportunities as efficiently as possible, often within days of engagement. 🔹 𝘾𝙖𝙣 𝙮𝙤𝙪 𝙜𝙪𝙖𝙧𝙖𝙣𝙩𝙚𝙚 𝙟𝙤𝙗 𝙤𝙛𝙛𝙚𝙧𝙨? While job offers can’t be guaranteed, my process consistently helps clients secure interviews with a success rate above 90%. I work to optimize every aspect of your job search from positioning your resume to preparing you for interviews to maximize your chances of landing the right role. 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Fortune 500 Companies | Tech Industry Roles | Cybersecurity & SOC Analysis | Governance, Risk & Compliance (GRC) | Information Security | Product Management | Project Management | Data Science & Analytics | Artificial Intelligence (AI) & Machine Learning (ML) | UX/UI Design | Business Analysis | Marketing Strategy & Management | Software Engineering | Financial Analysis | Customer Success | Human Resources Leadership | Sales Management | IT Support | Social Media Strategy | Data Entry & Operations | Marketing & Sales | IT & Software Development | Finance & Accounting | Healthcare & Medical Fields Executives | Senior-Level | Mid-Career | Entry-Level | New Graduates Remote | Hybrid | On-Site | Internship | Contract | Full-Time | Part-Time ✅ Job Application Assistance | Reverse Recruiting ✅ Boolean Search Techniques | X-Ray Search ✅ ATS-Optimized Resume Writing | Cover Letter Writing ✅ LinkedIn Networking & Recruiter Outreach ✅ Career Coaching & Job Strategy ✅ Company Website & ATS Portal Applications ✅ AI-Based Optimization Tools (e.g., Jobscan, Skillsyncer) ✅ Job Search for Visa-Sponsored Roles ✅ Remote, Hybrid, and Onsite Role Targeting ✅ Job Market Research (US, UK, EU, Canada, UAE) ✅ Internship & Graduate Program Applications ✅ Daily Job Tracking & Reporting ✅ Indeed, ZipRecruiter, and LinkedIn Job Search ✅ Administrative Support for Job Search ✅ Virtual Assistance for Job Seekers