Senior Developer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is a Senior Developer (AS400/iSeries) for a contract of unspecified length, offering a competitive pay rate. Requires 10+ years of AS400 development experience, strong skills in RPG, DB2, SQL, and proficiency in data handling and integration.
🌎 - Country
United States
πŸ’± - Currency
$ USD
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πŸ’° - Day rate
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πŸ—“οΈ - Date discovered
September 13, 2025
πŸ•’ - Project duration
Unknown
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🏝️ - Location type
Unknown
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πŸ“„ - Contract type
Unknown
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πŸ”’ - Security clearance
Unknown
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πŸ“ - Location detailed
Fountain Valley, CA
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🧠 - Skills detailed
#Programming #Batch #Web Services #REST (Representational State Transfer) #Scala #REST API #SQL (Structured Query Language) #Documentation #Business Analysis #Security #Debugging
Role description
We are seeking a highly experienced Senior Analyst Developer – AS400 (iSeries) to join our team. In this role, you will design, develop, and maintain business applications on the AS400 platform, ensuring system stability, scalability, and performance. Responsibilities β€’ Design, develop, and maintain AS400/iSeries applications using RPG, RPGILE/RPGLE, CL, DB2, SQL, and Stored Procedures. β€’ Collaborate with business analysts and stakeholders to gather requirements and translate them into scalable solutions. β€’ Perform debugging, troubleshooting, and performance optimization to ensure smooth operations. β€’ Lead the development and enhancement of applications while maintaining focus on security, reliability, and scalability. β€’ Create and maintain technical documentation for systems, processes, and development standards. β€’ Provide mentorship and guidance to junior developers. β€’ Ensure efficient data handling and integration using sFTP, batch jobs, and APIs/web services. Must-Have Skills & Qualifications β€’ 10+ years of AS400/iSeries development experience. β€’ Strong expertise in RPG, RPGILE/RPGLE, and CL programming. β€’ Hands-on experience with DB2 for i (DB2/400), SQL, and Stored Procedures. β€’ Proficiency with AS400 tools such as iNavigator, Hawkeye, Turnover, SEU, and RLU. β€’ Proven ability to debug, troubleshoot, and optimize the performance of AS400 applications. β€’ Experience managing the full software development lifecycle (SDLC). β€’ Solid background in data handling (sFTP, file transfers, batch jobs). β€’ Exposure to application interfaces, REST APIs, and web services.