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Top freelance Oracle SQL developers available to hire

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Freelance Oracle SQL Developer - David Schoutens
Freelance Oracle SQL Developer5.0 (91 reviews)

Full-stack software craftsman and technical leader with over 15 years of experience. Equally adept at system design, programming, technical leadership, mentorship, and business collaboration. Have a wide breadth of technical experience, but specialize in backend API development, relational databases, and web applications. Passionate about simplicity and efficiency. I have worked at over a dozen companies large and small, in a handful of different domains. Also participated in hundreds of interviews, about half-and-half as the interviewer and the interviewee. I have given dozens of talks and training sessions on a variety of topics, mostly focusing on distributed systems, caching, and testing. My top skills are Java, SQL, testing, and refactoring. I have experience with formal academic and professional mentorship, and would love to help you skill up, solve a problem, or just nerd out with you today!

Freelance Oracle SQL Developer - Matias Perrone
Freelance Oracle SQL Developer5.0 (1 reviews)

**Experienced Full Stack Developer Architecting Scalable Solutions** With over **20 years** of experience in software development, I have built and led innovative web applications across multiple industries, including **SaaS**, **e-commerce, real estate, telecommunications, and temporary accommodation rental**. My expertise spans **frontend and backend development**, software architecture, and leadership roles such as team lead, project manager, and founder. I specialize in **PHP, NodeJS, ReactJS, NextJS, VueJS, NuxtJS**, and database management with **MySQL, PostgreSQL, MongoDB, MariaDB, SQL Server, and Oracle**. I also have **deep expertise** in cloud computing (**AWS, Docker**) and system scalability. Holding a **college degree in System Analysis**, I thrive in **fast-paced environments**, solving complex technical challenges, optimizing performance, and mentoring teams to deliver high-impact solutions. Technologies summary: **AWS, Docker, Javascript, Typescript, NodeJS, ReactJS, NextJS, VueJS, NuxtJS, CSS, HTML5, PHP, Laravel, CodeIgniter, MongoDB, MariaDB, MySQL, SQL Server, PostgreSQL, Oracle**.

Freelance Oracle SQL Developer - Ezequiel Mansilla
Freelance Oracle SQL Developer

Accomplished innovative System Engineer with more than 10-years-experience working with multidisciplinary teams and technologies building enterprise solutions for private sectors. Provide expertise and services at all levels of execution, assuming high levels of responsibility for their delivery. Have performed the roles of Software Developer and Front End Technical Lead for numerous projects requiring the execution of all aspects of design and development of new value added to software solutions. Most of the projects were related to health care. Really proactive and learning spirit. I like working in groups because of the synergy in them. Skills and knowledge essential for solving problems and improvements.

Freelance Oracle SQL Developer - Aldo Sorbara
Freelance Oracle SQL Developer5.0 (61 reviews)

I'm a senior fullstack JS developer. I am a team player and I love to learn new things and share my experience. I have been working as a developer since 2009, mostly as a front-end. Some of the things that I've made: * Static webpages (freelance). * Working as a support and developer engineer working closely with Customer Support team. * Developing a new CRM to replace Salesforce in MercadoLibre (biggest e-commerce latam company) * Developing a new UI Library in Wenance to share components between company apps. I have +10 years of experience in HTML/CSS, Js, React and nodeJS

Freelance Oracle SQL Developer - Praveen Singh
Freelance Oracle SQL Developer5.0 (46 reviews)

Full stack lead cum architect software engineer with 18+ years’ experience designing and developing robust products, tools and solutions. Have built several scalable applications, web services, tools and front-ends with modern and highly interactive features. Have excellent knowledge of application development including functional and technical specifications, OOP Patterns and Data Structures & Algorithms that empowers me to lead software design and development and manage multiple priorities in a fast-paced environment. Looking forward to contribute, learn and grow.

Freelance Oracle SQL Developer - Avishek Roy Chowdhury
Freelance Oracle SQL Developer5.0 (18 reviews)

I'm a software engineer with 12 years of experience in web, real-time, and high-performance cloud computing industries. Specialties: C#, ASP.Net, MVC 5, Web API,Microservices, TDD,BDD,ORM, Web Services,Angular, Re-Sharper, Soap UI, C#, JavaScript, jQuery, Angular, and HTML. Pursuing Masters of Data Science from USYD and writing across various mediums.

Freelance Oracle SQL Developer - Jigna N. Mer
Freelance Oracle SQL Developer5.0 (10 reviews)

Your Problems, My Solutions Why Worries, Just DM Me. No more or less Just perfect price on your task. ** First, 15 min free for Requirement Gathering only ** ** Price Negotiable as per simplicity to complexity of your STUCK task Only ** Total 113 task completed till date w.r.t. countries in the world with rating 5 star. Hello Everyone, I am here for you to provide Expected Result+Quality Solution on your requirements or task of various technologies specially on IBM Datstage ETL, Oracle SQL PL/SQL, Unix Shell Script, DataWarehousing, RPA UiPath, AWS CodePipeline, bash, Jenkins, DevOps etc. May be in future many more. If you are stuck on above technologies i.e Performance, Admin, Migration, Estimation, Proposal, build/understand logic, Automate process, convert support to Development Project, Reduce Escalation/high level work pressure, interview candidates, need consultant, want to learn, 1:1 live help or session want, management, leadership etc. in your Work environment. Please DM me once, agree with My Terms. Terms: "First Pay with No Refund" for complete solution or logic require to share first. Kindly note: In case, further need support charges are applicable. Check Out More details on my WebPage: https://jignalearning.wordpress.com/

Freelance Oracle SQL Developer - Anubhav Chaturvedi
Freelance Oracle SQL Developer

Working as an Independent Contractor, Senior Software Engineer, Tech Content Creator, Corporate Trainer, and Hands-on Instructor for companies and Organizations. I enjoy solving problems, creating solutions as a Technopreneur, helping people, and making an impact. ►Software Development◄ We have delivered Blockchain and Fullstack Apps Solutions [IOS, Android, Web] (POC to MVP to Production App Development) for clients involving domains from Logistics, Real Estate, Fantasy League, and Finance. ►Experience◄ As a Contractor and Consultant for roles like Solutions Architect, Blockchain Engineer (Hyperledger & Ethereum), DevOps & MLOps Engineer including technologies like Kubernetes, Docker, Jenkins, and Azure DevOps for companies and Organizations like Reliance Jio, Oracle, Hitachi, United Nations for 1-year Contract each. ►Corporate Training◄ Have Delivered Training for 20+ Fortune 500 companies like Deloitte, Dell, Vodafone, Infosys, TCS, Redington, Allstate, Mercedes, Comcast, Bank of America, HiMedia, RBI, NPCI, BEL, CGI, Cognizant, Redbus, Sunlife Consulting, L&T. ►Content Creation◄ Worked as a Content Presentor and SME for Unlu.io, Programmer Writer for AMD, and Content Strategist for UpGrad (shooting technical videos with SMEs from Microsoft, Ola, and Walmart), preparing content, and illustrations for Higher Education Learning (Blockchain, ML). Learning Consultant for Emeritus. ►Finishing School Instructor◄ Taught at IIM's (Alteryx, SQL, Advanced Excel) and MICA (Analytics with Knime, PowerBI - 3 credits). Instructor at Globsyn Kolkata (Machine Learning), VJTI Mumbai, UTL, CodeAsylums Bangalore, MITE (Tech finishing schools). ►Education◄ I hold a bachelor's Degree in Computer Science & Engineering from the Maharaja Sayajirao University of Baroda (100 % Scholarship for being in Merit by Gujarat State Govt.) followed by PG Diploma in Applied Statistics from IGNOU. Able to do justice to multiple roles due to participation in extracurricular activities since school days. Was exposed to programming from grade 3, as my dad is a programming and Excel instructor, prepared for exams like IIT-JEE, GATE, NDA SSB, and GSOC, competed in hackathons, and did six internships ranging from a software developer intern at KiVi Health to chief event organizer at ACM IIT-Delhi. I Have published research papers in IEEE with college professors, served as a teaching assistant for algorithms, worked as a sales intern for MyScool Server Linux for education, written content for crash courses, conducted coding boot camps, and served as a QuizMaster.

Freelance Oracle SQL Developer - Bura Chuhadar
Freelance Oracle SQL Developer

Bura Chuhadar is a seasoned Software Development Manager and hands-on tech leader based in the Washington DC–Baltimore area, with over 14 years of experience architecting and delivering large-scale enterprise software. At the Municipal Securities Rulemaking Board, he rose from Senior Developer to Software Development Manager, leading cross-functional teams to modernize microservices-based financial platforms processing millions of daily transactions using AWS, Kubernetes, and TypeScript. As Engineering Manager at Docker, he oversaw a team building enterprise Docker Hub features—Domain Audit, Bulk User Invite, Registry Access Management—leveraging Golang, ReactJS, Electron, PostgreSQL, and AWS. At Oracle, he managed two 15-member teams on a SaaS platform handling 40 billion transactions per day, developed a patented bulk email tracking solution (US Patent 10,938,770), and delivered high-impact integrations like SMS messaging and Shopify under tight deadlines. Earlier, Bura contributed as a Software Engineer at Medallia and as a Senior Software Engineer on Oracle Marketing Cloud’s back end, optimizing services at 15 billion transactions per day. He holds an M.S. in Computer Science (Machine Learning) from Georgia Tech and a B.S. in Business Administration with a minor in Mathematics & Computer Science from Istanbul Culture University. Fluent in English and Turkish (with limited French), he’s a passionate mentor, workshop facilitator, and lifelong learner committed to driving innovation and empowering teams.

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Frequently asked questions

How long do Oracle SQL projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Oracle SQL project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Oracle SQL request on Codementor, check out our article.

How much does it cost to hire a freelance Oracle SQL developer?

We don’t charge anything when you post a freelance hiring request for Oracle SQL developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Oracle SQL developers different?

We do a comprehensive technical and communications screen of all Oracle SQL developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Oracle SQL developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Oracle SQL project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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