Expert Golang Developer for Kubernetes & PostgreSQL

@chesslover

For my relevant work samples, below are some of my Go projects here in Freelancer: https://www.freelancer.com/projects/golang/golang-developer-Time-Tracking-Win https://www.freelancer.com/projects/golang/developer-20876241 https://www.freelancer.com/projects/golang/Create-Renovation-process-Golang-MongoDB While below are some of my Docker + Kubernetes microservices projects here: https://www.freelancer.com/projects/dot-net/Microservices-Design https://www.freelancer.com/projects/nodejs/Microservices-AGENCIES I'm Valentino and I'm a Senior Go Full-Stack Developer with over seven (7) years of experience. In addition to the usual Go toolkit (goroutines, channels, etc.), I have also been focusing on cloud API and microservices / serverless architectures including: - RESTful API development using Gorilla Mux, Gin Gonic, echo, BunRouter, etc. - API patterns such as Gateway and BFF ("Backends for Frontends") - API-first development with Swagger / OpenAPI - API security (JWT, OAuth 2, OpenID Connect, SAML) - GraphQL - gRPC + protobuf - Clean / Hexagonal Architecture I also have a long experience with PostgreSQL including YugabyteDB, the PostgreSQL-compatible high-availability (clustered) cloud database. My AI expertise: - OpenAI ChatGPT-5, OpenAI Codex Cloud, Claude Sonnet 4, Gemini 2.5 Pro - Knowledgeable with MCP, LangChain, and CrewAI I'm very excited about this opportunity and I look forward to hearing from you. Thank you, Valentino

@deniskirilov0212

Hi, buddy, I am a backend developer with 5+ years of experience building scalable, cloud-native services using Golang, Kubernetes, and PostgreSQL. I’ve designed and integrated RESTful APIs, deployed applications across AWS, Azure, and GCP, and optimized data persistence using JSON in Postgres. I’m comfortable managing the full software development lifecycle, working with CI/CD pipelines, and collaborating with distributed teams to deliver reliable, high-quality software. I can help you accelerate development while ensuring scalable and maintainable backend solutions. Best regard. Denis.

@enervell

OVER 9 YEARS OF EXPERIENCE WITH A 100% JOB SUCCESS SCORE: I SPECIALIZE IN GOLANG DEVELOPMENT, KUBERNETES, AND POSTGRES FOR SCALABLE BACKEND CLOUD SERVICES. Hi, Dear I am Luis Cesar. Your project demands high expertise in Golang for building robust and scalable backend services, along with deep knowledge in Kubernetes deployment and PostgreSQL for efficient data persistence. I am confident I can handle your project successfully given my experience developing cloud-agnostic microservices and RESTful APIs, managing containerized deployments across AWS, Azure, and GCP, and working on cloud-native SaaS applications. I also bring relevant experience with GenAI and Machine Learning technologies, which can add significant value to your AI-driven initiatives. My approach involves optimizing existing codebases for quality and scalability while integrating effective CI/CD pipelines leveraging tools like GitLab, Jira, and Confluence. I thrive in startup environments, collaborating closely with cross-functional teams and leading technical efforts from architecture to detailed design and deployment. Looking forward to contributing to your innovative project and driving it to success!

@tangramua

Dear Mitchel V.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Golang, Amazon Web Services, PostgreSQL, Docker, Kubernetes, API Development and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

@nlivenvw

Hi, I read your project description and understand you need a proficient Golang developer with expertise in Kubernetes, PostgreSQL, REST APIs, JSON, Container technologies, and public cloud like AWS, Azure and/or GCP. From the description, it seems like you are seeking to build robust backend services and facilitate seamless interactions between UI and server-side operations. Is that correct? Also, would you be able to share more details about the GenAI technologies you mentioned? We have an experienced team of developers who can definitely meet your expectations in terms of developing and enhancing services, API development and integration, deploying to cloud environments, data persistence, working with open-source tools, and operating within a CI/CD framework. If you are open to discussing this further, we would love to connect with you via message or a call at your convenience. We are available to start immediately, provided it aligns with your project scope and expectations. Best Regards, Rohit

@LiveExperts

Hello, As a professional developer with over 5 years of experience, excellent communication skills, and proficiency in Golang, Kubernetes and PostgreSQL, I am perfectly aligned with your project requirements. My background in backend software development, extensive use of RESTful API integrations, JSON handling, and working with open-source tools ensure that I can effectively develop and enhance services for your project. Moreover, my strong grasp on container technologies like Kubernetes make me the ideal candidate for deploying cloud-native solutions in AWS, Azure or GCP. I have always believed in utilizing efficient infrastructure utilization and offering scalable solutions securely and effectively. My hands-on experience with Postgres as well as cloud environment management will further facilitate efficient data persistence while ensuring integrity and operational efficiency. Lastly, being proficient in artificial intelligence and machine learning solutions is a plus that sets me apart from other candidates. With a pragmatic approach to complex challenges and a commitment to continuous learning, I am confident in driving your product development with innovative ideas while maintaining high deployment frequencies with stability. Let's connect over your project to discuss further-details! Thanks!

@Ahmedh058

Hi there, I'm Ahmed Hassan, a Senior Full-Stack Engineer based in California with over 15 years of hands-on experience in web and mobile application development. After reviewing your job posting, I’m confident that my background aligns closely with your project requirements and enough qualified for your project - Expert Golang Developer for Kubernetes & PostgreSQL. I’ve successfully delivered SIMILAR projects in previous roles—both as a senior developer and project manager—ensuring secure, scalable, and user-friendly systems tailored to business goals. I’d love the opportunity to discuss how I can contribute to your project’s success. Looking forward to connecting. Best regards, Ahmed Hassan

@marcoc7

Hello, As a seasoned full-stack developer, my comprehensive skill set aligns perfectly with the requirements for this project. I bring over a decade of experience in software design and development, with 5+ years of proven success in backend operations. My expertise especially lies in Golang and PostgreSQL, forming a strong foundation for your project's key components. I have always thrived operating within enterprise SaaS applications in cloud-native environments and guarantee to deliver high-quality products In addition, my familiarity with containerization technologies like Docker and Kubernetes matches the one that your project needs. I understand how important it is to ensure data integrity and operational efficiency; thereby using Postgres efficiently to manage critical business objects in JSON is something I excel at. Apart from this, I have worked on multiple projects involving RESTful API designs as well as integrations, which are vital for your project’s smooth functioning. Another aspect that sets me apart is my ability to work well both independently and within a team. My vast experience has exposed me to small geographically distributed teams bringing out my best approach in collaborating effectively from remote locations too. Being highly proficient in Jira, Confluence, and GitLab ensures reliable monitoring of all software processes in a CI/CD framework. Lastly, my contagious passion for continuous learning further c Thanks!

@MIndlabsAi6

Hello Mitchel, I am Vishal Maharaj, a seasoned professional with 20 years of expertise in Amazon Web Services, PostgreSQL, API Development, Docker, Golang, and Kubernetes. I have carefully reviewed your project requirements and am confident in my ability to deliver exceptional results. To address your needs, I will leverage my extensive experience to develop robust backend services using Golang, optimize codebase for scalability, design and implement RESTful APIs for seamless interactions, manage cloud-native solutions with Kubernetes in AWS, Azure, and GCP, ensure data integrity and efficiency with Postgres, and employ open-source tools for enhanced development velocity. I am committed to engaging in all phases of the software development lifecycle and collaborating closely with cross-functional teams to drive innovation. I look forward to discussing this project further with you. Please feel free to initiate a chat. Cheers, Vishal Maharaj

@housetech

Dear Sir, I hope you are doing well and read my proposal carefully. – Objective ✩ Contribute as a senior backend engineer to design, build, and scale cloud-native SaaS services in Golang, deployed on Kubernetes with PostgreSQL persistence, ensuring performance, scalability, and reliability. – Why I’m a Great Fit ✓ Delivered enterprise-grade SaaS solutions deployed on AWS, Azure, and GCP ✓ Strong expertise in RESTful API design, JSON data modeling, and Postgres optimization (JSONB, indexing, partitioning) ✓ Built, deployed, and maintained containerized microservices in Kubernetes with CI/CD pipelines (GitLab, Jenkins) ✓ Experience integrating GenAI/ML models into production-ready APIs (OpenAI, TensorFlow-based services) ✓ Worked extensively with open-source DevOps tooling (Helm, Prometheus, ArgoCD) to improve velocity and repeatability – Key Systems I’ll Deliver • Golang microservices with clean, testable architecture • Cloud-agnostic deployments via Kubernetes (AWS, Azure, GCP) • PostgreSQL data persistence with JSONB-based schemas • REST APIs and integrations supporting UI and external systems • CI/CD pipelines with GitLab, Jira, Confluence workflow alignment – Timeline ✩ Immediate availability, full-time commitment, flexible to distributed team schedules. I can deliver secure, scalable services while collaborating effectively with cross-functional teams to drive product innovation. Best Regards, Bounkyo K.

@sachinraghav

I’ve been working as a backend engineer for 10+ years, with the last several years focused on Golang, Kubernetes, and PostgreSQL. Your project description matches closely with the kind of work I’ve been doing — building scalable backend services, deploying them to cloud environments, and ensuring reliability in production. Here’s how I can help: Golang services – designing and optimizing cloud-agnostic services, making sure the codebase is clean, reliable, and easy to scale. API development – building RESTful APIs that connect smoothly with frontend/UI. Kubernetes & cloud deployments – I’ve deployed workloads to AWS, GCP, and Azure, with hands-on experience managing clusters, containers, and CI/CD pipelines. PostgreSQL – designing schemas, working with JSON data, and optimizing queries for performance. DevOps & open-source tools – familiar with GitLab CI/CD, Jira, Confluence, and modern developer tooling for fast iteration. I’ve also worked in startup environments, helping design systems from scratch, aligning on architecture, and driving development independently when needed. While my core expertise is backend systems, I’ve also had exposure to AI/ML integration in production, which may add value to your GenAI-related requirements. I’d love to learn more about your current stack and priorities so I can align with your team right away.

@maximg10

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have 5+ years of backend development experience with Golang, PostgreSQL, and Kubernetes, building cloud-native services that are scalable and reliable. I’ve also deployed applications to AWS, GCP, and Azure, integrating RESTful APIs and managing CI/CD pipelines for seamless delivery. I’ve developed enterprise SaaS backends using Golang and JSON-based Postgres schemas, optimized for high performance and data integrity. Additionally, I have hands-on experience integrating AI/GenAI solutions into cloud-native environments, enhancing functionality and automation. This project solves the need for robust, cloud-agnostic backend services that scale efficiently, maintain high availability, and support modern AI-driven workflows—all while leveraging Kubernetes and open-source tooling to accelerate development velocity. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim

@ivaylo8

I bring 7+ years of backend software development experience, specializing in Golang, Kubernetes, and PostgreSQL, with a strong background in building cloud-native enterprise SaaS applications. I’ve designed and optimized scalable services across AWS, Azure, and GCP, leveraging containers and Kubernetes for reliable deployments in CI/CD pipelines. My expertise covers the full lifecycle—from requirement analysis, architecture design, and REST API development to deployment and ongoing support. I have deep experience managing Postgres with JSON data models, ensuring high integrity and performance at scale. I also work extensively with open-source tools to improve velocity and repeatability. Beyond core backend development, I’ve contributed to GenAI and ML integrations, building intelligent features into existing SaaS systems. Having worked in startup environments, I’m comfortable driving projects from scratch, aligning on architecture, and independently delivering detailed implementations. I value collaboration, communication, and pragmatic problem-solving, and I thrive in distributed teams using Jira, Confluence, and GitLab for agile workflows. My goal is to deliver robust, cloud-agnostic services that balance innovation with reliability. I’d be glad to discuss your priorities and outline how I can accelerate development while ensuring stability and scalability.

@divumanocha

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.

@billybryan98

Hello Mitchel, I can deliver the robust backend services you need using Golang, Kubernetes, and PostgreSQL. With over 6 years of expertise in backend development, I have a proven track record of building scalable cloud-native applications and optimizing codebases for quality and reliability. My experience includes designing and implementing RESTful APIs, managing cloud-native solutions with Kubernetes across AWS and Azure, and ensuring data integrity with PostgreSQL. I'm comfortable operating in a CI/CD environment and collaborating with teams to drive product innovation. Given my background in developing enterprise SaaS applications, I am well-equipped to tackle the challenges of this position. I believe my proactive approach to problem-solving and experience in startups make me the perfect fit for your project. Thanks, Billy Bryan

@CodeniaTechno

Hello Mitchel, Our company, Codenia Technologies LLP, brings over 10 years of experience in Golang development. We have carefully reviewed the requirements for your project and are confident in our ability to deliver a robust solution. We plan to utilize Golang to develop backend cloud-agnostic services, design RESTful APIs for seamless interactions, manage cloud-native solutions with Kubernetes, and leverage Postgres for data persistence. Our team is well-versed in working with open-source tools and operating within a CI/CD framework. We are keen to discuss your project further and explore how we can contribute to its success. Thanks, Rupesh Kumar

@xupiter2012

Hello Mitchel V., I hope this message finds you well. My name is Mikhail, and I'm reaching out to express my interest in your project titled "Expert Golang Developer for Kubernetes & PostgreSQL" With extensive experience and a strong skill set in Docker, API Development, Golang, PostgreSQL, Amazon Web Services and Kubernetes, I am confident in my ability to deliver outstanding results that meet your expectations. I have a proven track record of successfully completing similar projects, and I am eager to bring my expertise to your initiative. Understanding the importance of timely delivery and budget constraints, I am committed to providing efficient solutions without compromising on quality. I prioritize clear communication and collaboration, ensuring that we are aligned throughout the project's duration. I would be thrilled to discuss how I can contribute to your project's success in more detail over chat. Looking forward to the opportunity to work together. Best regards, Mikhail

@adisonw

Dear sir! I hope you are having a great day. It is a pleasure to connect with you regarding your backend development project. I can develop robust Golang services, build RESTful APIs, and optimize code for scalability, reliability, and maintainability. I will deploy cloud-native solutions using Kubernetes on AWS, Azure, or GCP, ensuring seamless containerized operations. I will design Postgres schemas to manage JSON business objects efficiently while maintaining data integrity. Finally, I will participate in the full software lifecycle, including CI/CD workflows, open-source tooling, and cross-functional collaboration. I have 5+ years of professional experience in backend software development with Golang, Kubernetes, Postgres, and cloud environments. I have delivered enterprise SaaS solutions, including APIs, scalable microservices, and cloud-native deployments. I am experienced with GenAI and machine learning integrations and can work independently or in distributed teams. Could you please clarify the number of services or modules you want implemented in the first phase? Warm regards.

@atesicfl

Hi, I am excited about the opportunity to work on your project. With over 12 years of experience as a full-stack web developer, I focus on delivering high-quality work on time. I believe in clear communication and will keep you updated throughout the project. I look forward to discussing your project and how I can help you achieve your goals. Thank you for considering my proposal! Best regards, Aleksandar