Hire the best Informix developers

Check out Informix developers with the skills you need for your next job.
  • $35 hourly
    ABOUT ME:  13+ years of experience in Microsoft Technologies(.Net, BI) and working as a MS SQL DB Architect and MS BI Developer/Lead and Experience in developing and Production Supporting the MSBI (SSIS, SSRS and SSAS) applications. Also, working on MS Excel/VBA/Access and also experience on PowerBI/Tableau reporting /ZOHO Analytics/SAP Crystal Reports. AZURE VM/SQL Server/SQL Managed Instance administration and maintenance, optimization of resources and cost reduction.  Primarily hands on experience in Extract, Transform & Load (ETL) development using SQL Server Integration Services (SSIS).  Experience in application high level and low level design exposure on performance tuning.  Experience on AZURE server’s creation, maintenance.  Experience of migrating servers from on premises to AZURE.  Having experience on Azure Portal maintenance and VM’s/SQL MI.  Having a experience on team handling and management.  Preparing Unit Test cases and performing the Unit Testing.  Very good understanding of software development life cycle.  Good Knowledge of T-SQL and Sql Server database concepts and SQL Query/Performance tuning.  Have direct client interaction experience.  Quick grasping of new products and adaptation to new environment.  Good communication and inter-personnel skills with exceptional ability to learn new technologies and deliver high quality product.
    vsuc_fltilesrefresh_TrophyIcon Informix Administration
    Database Administration
    Data Warehousing
    Microsoft SQL SSAS
    Microsoft Power BI Development
    Microsoft Azure
    Microsoft SQL Server Administration
    Microsoft SQL Server Programming
    Microsoft SQL Server Reporting Services
    SQL Server Integration Services
    Microsoft Power BI
    Microsoft SQL Server
    .NET Framework
  • $35 hourly
    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.
    vsuc_fltilesrefresh_TrophyIcon Informix Administration
    Raspberry Pi
    Game Development
    Digital Electronics
    Microsoft Visual Studio
  • $40 hourly
    - With 18+ years of IT experience, specializing in Data Engineering, Software Engineering, and Database Administration. - 15+ years of experiences with writing SQL, stored functions, procedures, packages and SQL optimization. - Possessing 5+ years of hands-on experience with Big Data technologies, including the Hadoop ecosystem (HDFS, Hive, Spark, Sqoop), AWS EMR, Google Cloud Dataproc, etc. - Bringing 12+ years of expertise in ETL, Database Administration, and Software Development. - Having 5+ years of working experiences with major public cloud like AWS, Google cloud and Azure. - Having 4+ years of practical experience with DevOps tools like Jenkins, Git, GitLab, Docker, Kubernetes, CI/CD, Ansible, Terraform. - Having 2+ years of working experiences with data science and machine learning. - Having working experience with RDBMS (MySQL, PostgreSQL, MSSQL, Oracle) and NoSQL (MongoDB, Elasticsearch, Redis) databases. - Designed and Developed data warehouse solution in Google Big Query, AWS Redshift and Snowflake. - Worked on AWS Components like RDS, S3, EMR, Athena, Glue, EC2 and Google Cloud components Cloud SQL, Cloud Storage, Dataproc, Composer, Cloud function, Cloud Run and Compute Instance. - Real time experience in Hadoop/Big Data related technology experience in Storage, Querying, Processing, and analysis of data. - Knowledge in installing, configuring, and using Hadoop ecosystem components like HDFS, Hive, Sqoop, and Spark. - Experienced in ETL (Extract, Transform, Load) and ELT design, development, and testing. - Having experience with data migration, database migration and conversion, and database administration. - Implemented database security, backup, capacity, and recovery plan - Developed web and desktop applications using Microsoft .Net (C#, ASP.net, VB.net). - Develop data scraping application. - Worked with machine learning with LangChain and streamlit. Programming: ----------------- C#, Python, Scala, SQL, PL/SQL, T-SQL, PL/pgSQL, PHP, VB, ASP.NET RDBMS: ---------- MySQL, MariaDB, Oracle, MSSQL, PostgreSQL, EnterpriseDB, DB2 NoSQL and Graph DB: ---------------------------- 1. MongoDB 2. Elasticsearch 3. Neo4j / Amazon Neptune 4. DynamoDB 5. Redis Bigdata and Data Warehouse: --------------------------------- 1. Hbase 2. Google BigQuery 3. AWS Redshift 4. Apache Cassandra 5. Snowflake 6. Hadoop 7. Hive 8. Sqoop 9. Azure Synapse Data Engineering: --------------------- 1. SSIS / Azure data factory (ADF) 2. Apache airflow / Google Composer 3. AWS Glue 4. Apache Spark 5. Azure Databricks 6. Azure Synapse 9. Apache Kafka 10. Jupyter Notebook Data Science: ----------------- 1. Python [ Panda, Numpy] 2. Seaborn 3. scikit-learn 4. Matplotlib 5. Tensorflow 6. Kerus Data Analyst: ----------------- 1. Power BI 2. AWS QuickSight 3. Google Data Studio 4. Tableau Database Administration and Development: --------------------------------------------------- Install, configure and administration database server Design and Implement real time database replication and clustering Design and Implement data warehouse solution Database load balancing Database backup and recovery Database performance tuning and optimization Database Migration SQL Optimization Creating procedure, functions, triggers and packages Web Application Development: -------------------------------------- ASP.net, C#, HTML, CSS, Java Script, Ajax, Jquery, PHP, Entity Framework, Crystal Report, Microsoft Reporting Desktop Application Development: ----------------------------------------- VBA, VB6, VB.net, C#, Crystal Report, Microsoft Reporting Application Server, Middle-ware, and Load Balancer: -------------------------------------------------------------- IIS, Apache Tomcat, HaProxy, PgPool-II, ProxySQL, Nginx Public Cloud : ----------------- Google Cloud, AWS, Azure and Oracle cloud. Operating System: --------------------- Redhat, Centos, Ubuntu, Mac, Windows DevOps : ---------- Ansible, Bash Shell, Power Shell, Jenkins, Terraform, GitLab CI/CD, GitHub, Docker, Kubernetes ERP and CRM: ----------------- Microsoft Dynamic Great Plan (GP) Microsoft Dynamic CRM Customized ERP Project Management: -------------------------- Certified Project Management Professional (PMP) Agile Scrum Master (SMC certified ) Documentation: ------------------- Having experience in writing technical documents. - Software Requirement Specification (SRS) - Software Design Document (SDD) - Unit Test Cases - Software Deployment and Training Manual
    vsuc_fltilesrefresh_TrophyIcon Informix Administration
    Microsoft Power BI
    Apache Spark
    Amazon Redshift
    Data Science
    Data Engineering
    Google Cloud Platform
    Amazon Web Services
    ETL Pipeline
    Looker Studio
    Database Administration
    SQL Server Integration Services
  • $40 hourly
    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.
    vsuc_fltilesrefresh_TrophyIcon Informix Administration
    Query Tuning
    MySQL Programming
    SQL Programming
    IBM Informix
    Performance Optimization
  • $125 hourly
    ✅ 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: 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.
    vsuc_fltilesrefresh_TrophyIcon Informix Administration
    Amazon EC2
    Unix System Administration
    IBM Informix
    Linux System Administration
    Database Design
    RESTful API
    Database Architecture
    Web Development
    Amazon Web Services
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