Upwork home
Sign up
Secondary
Elias K. Status: Offline
Chittagong, Bangladesh
100% Job Success

Backend Developer - Java, C#.NET, Golang, Node.js, PostgreSQL Backend

I am the Backend Developer and Cloud Solutions Architect with over 25 years of experience, I specialize in creating scalable, high-performance backend systems that power businesses to success. My expertise spans across a diverse range of industries, including social networking, e-commerce, fintech, and more. I've consistently delivered reliable, secure, and innovative solutions, ensuring high availability and scalability for every project. WHAT SETS ME APART ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Top Rated on UpWork with a high Job Success Score, reflecting consistent delivery of quality work and client satisfaction. My deep technical knowledge, creativity in problem-solving, and unwavering commitment to client success. Whether you're looking to optimize an existing system or build a robust backend from scratch, I'm here to provide solutions that are not just effective but also efficient and future-proof. PROVEN EXPERTISE AND EXPERIENCE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 25+ Years of Expertise: With over two decades of hands-on experience, I bring a wealth of knowledge in backend development, cloud solutions, and server infrastructure. My extensive background equips me to tackle even the most challenging projects with confidence and precision. Diverse Project Portfolio: I have successfully delivered backend solutions across a wide range of industries, from social networking platforms to e-commerce giants. This experience showcases my ability to adapt and excel in various domains, ensuring that each project benefits from a tailored and effective approach. DEEP TECHNICAL KNOWLEDGE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Comprehensive Skill Set: My technical proficiency spans a broad spectrum of technologies, including SQL and NoSQL databases, cloud computing, and microservices architecture. Cloud and Infrastructure Expertise: My extensive experience with AWS, Docker, Kubernetes, and server automation highlights my capability to design, deploy, and manage scalable and reliable backend systems. Whether it's optimizing an existing system or building one from the ground up, I ensure robustness and efficiency. PROVEN TRACK RECORD ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Successful Projects: I have delivered critical backend solutions for high-profile projects such as the Republic social network and the Taw payment solution. My ability to navigate complex, high-stakes environments demonstrates my reliability and technical expertise. Client Satisfaction: As a Top Rated freelancer on UpWork, my reputation for reliability, communication, and professionalism is well-established. Clients can trust that their projects are in capable hands, offering them peace of mind and confidence in their investment. INNOVATIVE PROBLEM-SOLVING ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Creativity and Leadership: I approach every problem with creativity and strategic thinking, leading teams towards efficient and effective solutions. Clients seeking a developer who can not only code but also think critically will find my approach invaluable. FOCUS ON HIGH AVAILABILITY AND SCALABILITY ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Specialization in High-Stakes Environments: I specialize in creating backend systems that prioritize high availability and scalability, crucial for clients looking to grow and sustain their operations. End-to-End Solutions: From server-side scripting to cloud infrastructure, I provide comprehensive backend development services that ensure your project runs smoothly and efficiently from start to finish. SKILLS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Backend Development: Python, JavaScript, Golang, C#.NET, jAVA, PHP Cloud and Infrastructure: AWS, Docker, Kubernetes, Serverless Architectures Database Management: PostgreSQL, SQL Server, MySQL, MongoDB, Redis System Optimization: High Availability, Scalability, Load Balancing, Caching Version Control and CI/CD: Git, Jenkins, Continuous Integration/Continuous Delivery API Development: REST, SOAP, WebSocket, Microservices Architecture CERTIFICATIONS: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Certified Backend Developer Certified Database Administrator Certified Linux System Administrator LET ME KNOW WHAT I CAN DO FOR YOU ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Let’s discuss how I can contribute to your next big project. Ready to take your backend systems to the next level? I’m excited to help your business thrive! I’m just a message away!
Work history
Elias K. has more jobs. Create an account to review them
Skills

Skills

  • API
  • Golang
  • Back-End Development
  • PostgreSQL
  • Java
  • Python
  • MySQL
  • Blockchain
  • .NET Core
  • Linux System Administration
  • Network Administration
  • Database Administration
  • System Administration
  • Mail Server Implementation
  • Node.js

Get started working with Elias quickly with these predefined projects.

Get started working with Elias quickly with these predefined projects.

You will get UI UX Designer | UI UX App Designer | UI Web Designer | UX Web Designer

From $99
4 days delivery

You will get Web Designer, Website Expert Developer on Wix Webflow, Joomla, Squarespace

From $199
5 days delivery

You will get Fix Japanese Keyword Hack | Japanese Symbol Spam Removal | Malware Hack

From $295
45 days delivery

You will get Senior Software Developer | Full Stack Developer | Web Developer

From $400
7 days delivery

Browse similar freelancers