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  • $35 hourly
    • 4.8/5
    • (37 jobs)
    I am a freelance systems programmer, with several years of experience in both game design systems and in small scale, full stack software development applications. I am a quick and efficient worker. I have worked with unity multiplayer games utilizing fusion, and mirror networking APIs. I have also used C to make a full stack hydraulics testing software utilizing Redis data store, and Grafana data display visualization.
    Featured Skill Informix Administration
    Raspberry Pi
    Arduino
    Game Development
    Unity
    Digital Electronics
    TensorFlow
    C
    C++
    Java
    C#
    Microsoft Visual Studio
    Python
  • $115 hourly
    • 5.0/5
    • (100 jobs)
    🌟 Expert-Vetted Talent - Recognized in Upwork's top 1% of Talent ✅ Established Track Record of Hours and Earnings 🚀 Fastest Response Times 💯 100% Job Success Awarded by Clients 🔝 Top Rated Plus by Upwork, Freelancer and Agency 🔎 Searching for New Opportunities and Problems to Solve Hello and welcome, thank you for considering me for your project. My Upwork profile’s stats clearly demonstrate both my expertise and the value I add to every team that brings me on. The thousands of hours clocked on this platform alone speak to my years of experience in Software Development, and the total earnings shows a glimpse of how valuable that time has been for clients. I am available and ready to answer specific questions about your project’s current problem, next opportunity, or my fit for it. Shall we get to work? Send a message or an invite now and I will be right with you. 𝐖𝐡𝐲 𝗖𝗹𝗶𝗲𝗻𝘁’𝘀 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: 1. 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Decades of experience bring a deep understanding of various languages, frameworks, platforms and tools, common and uncommon pitfalls, and alternative solutions. 🗯️ “He was very responsive to our messages and explained what was needed in our project clearly. He is definitely an expert in his work.” 2. 𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗦𝗼𝗹𝘃𝗶𝗻𝗴: I have a proven track record and knack for solving complex problems and providing customized solutions for specific business needs and challenges. 💭 “Isaac was able to quickly discern what I needed and delivered…” 3. 𝗦𝘆𝘀𝘁𝗲𝗺 𝗩𝗶𝗲𝘄 𝗮𝗻𝗱 𝗖𝗼𝗺𝗽𝗿𝗲𝗵𝗲𝗻𝘀𝗶𝗼𝗻: Years of experience and diverse projects have helped me accumulate a broad set of skills and tools. I use this experience to the advantage of my client’s projects in not only accomplishing tasks, but in advising and consulting on potential challenges and opportunities. 💬 “LIFE SAVER!!! I have now use(d) Issac for two separate jobs now and will be bringing him on for some regular hours. Hopefully we get some funding and I can do even more with him. GREAT DEVELOPER” 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Python|Django|PHP | MySQL | Laravel | WordPress | CodeIgniter | ExpressionEngine | CSS | HTML | JavaScript | Express.js | React.js | Bootstrap | PostgreSQL | NoSQL | Linux | Apache | Nginx | API | Git | SVN | Amazon Web Services | AWS EC2 | 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝗜 𝐎𝐟𝐟𝐞𝐫: 𝐅𝐫𝐨𝐧𝐭 𝐚𝐧𝐝 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Planning, Design, Documentation, Coding, Testing, Debugging, Deployment, Monitoring, and Maintenance. 𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Cloud infrastructure Design, Deployment, Optimization, Maintenance, Scaling, Recovery and Backup, Troubleshooting, and Cost Management. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 Management: Architecting, Optimization, Monitoring, Recovery, Updating, and Merging. 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Planning, Project Requirements, Task Detailing, Developer Support and Feedback, Problem Resolution, Progress Monitoring, Qualification Testing, and Stakeholder Communication.
    Featured Skill Informix Administration
    Java
    jQuery
    Amazon EC2
    Unix System Administration
    SOAP
    CodeIgniter
    IBM Informix
    Linux System Administration
    Laravel
    Database Design
    Node.js
    RESTful API
    Database Architecture
    PostgreSQL
    Python
    CSS
    Web Development
    Amazon Web Services
    React
    API
    PHP
    MySQL
    JavaScript
  • $40 hourly
    • 4.7/5
    • (29 jobs)
    20 plus years of database administration. 20 plus years of performance tuning, fault finding, fixing, upgrading. 20 plus years of Informix, Postgres, MySQL, SQL SERVER work. Programming using MySQL stored procedures and functions. Programming Informix 4gl and stored procedures. MySQL version 5.x Informix 5,7,9,11 and 12.
    Featured Skill Informix Administration
    Query Tuning
    MySQL Programming
    SQL Programming
    IBM Informix
    Performance Optimization
    MySQL
    MongoDB
  • $25 hourly
    • 5.0/5
    • (1 job)
    ############################################################### ############# ..... Thanks for viewing my profile ..... ################# ########### I'd deliver my work at 100% Quality and Accuracy ########### ############# Assured Client Satisfaction on Delivery ################ ############################################################### I am Chandra Mohan, Database architect., 10g and 12c OCP Certified Oracle DBA and DB2 LUW Certified DBA with CPQ Expertise Knowledge .., • 21+ Years of Experienced DB2 and Oracle DBA with Oracle 10g OCA, 10g OCP and 12c OCP Certified Involved with Global clients for their production, Test and Development environment on Installation, Creation, Upgradation, Migration, Patching, Backup, Recovery, Administrating, Monitoring, Tuning Activities for the databases in various platforms like Windows, AIX, Red Hat Linux, HP-Unix, OEL, Sun Solaris and Suse Linux with various utility tools like Oracle Enterprise Manager (9i, 10g, 11g, 12c & 19c), CheckMK, Statspack, AWR, ADDM, TKPROF, RMAN, Data pump, Explain Plan, Auto trace and familiar with other supporting tools like Remedy, ServiceNow, Go To Assist, Target Process, Jira, Toad, BMC Portal, Simphana, DHC, Confluence, Share Point, Landesk, NET ( Notification & Escalation ), DBArtisan, MS SQL Management Studio ( for MS-SQL ), Metalink,.. Etc., • Sound Experience on Stand Alone, RAC, Dataguard, Golden Gate, Replication, HADR • Great in OEM, Performance Tuning, Installation, Upgradation, Migration, Patching, Fix Pack upgrade in Oracle and DB2 LUW • Strong knowledge in Monitoring databases to optimize database performance and diagnosing every issues • Expert in Infor LN CPQ with Great Knowledge in Configurator Team on all Config, Price and Quote activities • Expert in Sprint Planning, Review, and Executing with Agile scrum method to achieve deliverables. • With My Quick Learning Ability, I could Achieve all your requirements on time to meet your expectations and could be part of your Organization for a long .., Databases Expertise - Oracle, DB2, Mongo, Cosmos, MySQL, MSSQL, Informix Operating Systems - Linux, Aix, Sun Solaris, RHEL, OEL, SUSE Linux, HP-Unix, Windows Monitoring Solutions- Nagios, NagiosXI, CheckMK, Ansible, Cron, Programming - Shell & Perl Scripting I Believe in Client Success is with the Successful Job Delivery, which result Stable and Steady State on the environment to the Client, that can make Win Win Situation !
    Featured Skill Informix Administration
    Ansible
    CPQ Software
    Linux
    Oracle Upgrade
    Oracle GoldenGate
    Backup & Migration
    Performance Optimization
    Oracle Performance Tuning
    Bug Fix
    Oracle RAC
    Oracle Database Administration
    Oracle Data Guard
    IBM Informix
    PostgreSQL
    IBM Db2
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