Sr. Developer - AS400
Logisoft Technologies
Role Summary We are looking for an experienced Sr. Developer - AS400 to join our technology team. The ideal candidate will have strong hands‑on experience in IBM i / AS400 application development, support, and maintenance, along with solid expertise in RPG, RPGLE, CL, DB2/400, and SQL/400. The role involves working on critical business applications, analyzing requirements, developing solutions, and supporting production environments. Key Responsibilities Design, develop, test, and maintain AS400 applications. Analyze business requirements and convert them into technical specifications. Develop and support programs using RPG, RPGLE, CL, CLLE, SQLRPGLE, and DB2/400. Troubleshoot production issues and provide timely resolution. Perform code reviews, unit testing, and defect fixes. Work on enhancements, maintenance, and modernization initiatives. Support batch jobs, job scheduling, and system monitoring. Collaborate with business users, analysts, QA, and infrastructure teams. Ensure adherence to coding standards, release processes, and best practices. Prepare technical documentation and support knowledge transfer. Required Skills 8+ years of experience in IBM AS400 / iSeries development and maintenance. Strong hands‑on experience in RPG, RPGLE, CL, CLLE, ILE, and Free Format RPG. Good knowledge of DB2/400, SQL/400, DDS, physical/logical files, and stored procedures. Experience in incident management, problem management, and production support. Familiarity with job scheduling, batch processing, and AS400 utilities. Strong analytical, debugging, and problem‑solving skills. Ability to work independently and handle multiple priorities. Preferred Skills Experience in code migration or modernization from fixed format to free format RPG. Exposure to tools such as IBM Job Scheduler, ROBOT, and change management tools. Knowledge of MQ, Connect Direct, SFTP, or interface integrations. Experience in Agile/Scrum delivery environments. Good communication and stakeholder management skills. Qualifications Bachelor''''s degree in computer science, Information Technology, or related field. Minimum 8 years of relevant experience in AS400 development. #J-18808-Ljbffr Logisoft Technologies
- Logisoft Technologies Inc. in King of Prussia, PA, seeks an experienced Sr. Developer - AS400 to join our technology team. You will work on IBM i / AS400 applications, including RPG, RPGLE, CL, SQL/400, and DB2/400, supporting production systems and modernization efforts...As400Senior
- Cayuse Holdings is seeking a Sr AS400 Developer to join its technology team in hybrid King of Prussia, PA. You will work on IBM i / AS400 applications, using RPG, RPGLE, CL, DB2/400, and SQL/400, supporting production environments and critical business systems. Responsibilities...As400SeniorContract work
$60 - $65 per hour
We are seeking an experienced Sr. AS400 Developer to join a technology team in King of Prussia, PA. The candidate should have strong hands-on experience with IBM i / AS400 development, RPG, RPGLE, CL, DB2/400, and SQL/400, and be able to analyze requirements, develop solutions...As400SeniorHourly payContract workRemote work$166.9k - $309.9k
...part of our Agile Development Team working on satellite communications (SATCOM) systems. You will focus on leading Agile processes to develop solutions to ensure robust, secure, and resilient software products that meet high-performance and security standards.As a Release...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours$50 per hour
...reflects the standard job description for this position:Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours$110.3k - $204.9k
...building cutting edge functionality for our end users. As an engineer on an Agile Scrum Team, you will have the opportunity to rapidly develop and deploy solutions for a complex space system following core engineering principles, ultimately enabling the delivery of fully...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours- ...Software Engineer Sr | Lockheed MartinSpace is a critical domain, connecting our technologies, our security and our humanity. While... ...career that's built for you. In this role, you will be designing, developing, and testing Software on an Agile Development Team. The...Senior
Lockheed Martin Corporation
King of Prussia, PA4 days ago - ...you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Lead / Sr. Developer Java to join our team in King of Prussia, Pennsylvania (US-PA), United States (US).Job Responsibilities Include:• Works on multiple...SeniorWork experience placement
- ...threats. THE WORK As a member of our team, you will work in an agile scrum development environment, where you will design and develop technically complex software systems. In this role, you will be responsible for supporting the generation of reliable and...SeniorFull timePart timeWork at officeRemote workRelocationFlexible hoursShift work3 days per week
Lockheed Martin
King of Prussia, PA15 days ago - ...database programming in PL/SQL environment. Take an active role, develop new functionality, design and implement Oracle PL/SQL solutions... ...initiative and a drive to deliver outstanding solutions. Mid-Sr. level Oracle PL/SQL developer, accustomed to working 12-48+...SeniorContract work
Synkriom
Audubon, PA2 days ago - ...Demonstrates mastery of packet analysis and monitoring tools, including BlueCat, SolarWinds, APCON, Wireshark, and NetFlow/sFlow platforms.Develops and maintains automation scripts to support configuration validation, monitoring, and incident response workflows.Evaluates,...SeniorFull timeNight shift
$73.6k - $147.29k
...everywhere. Apply today!Job Details Summary:We’re looking for an Sr. Azure Cloud Engineer to play a critical role in driving DevOps... ...market perspective.Responsibilities:Have proven experience with develop, implement and deploying applications to Azure cloud. Deploy applications...SeniorFull timeLocal areaRemote work$96.9k - $176.2k
...for this opportunity.Requisition #: 76387The Role at a GlanceThe Sr. Applied AI Engineer designs and builds intelligent services and... ...workflows across complex or multi-stakeholder use cases.Develops prompt-based and model-based solutions using Python and modern AI...SeniorWork experience placement3 days per week- ...solutions to solve complex technical issues and mentor peers on new technologiesCollaboration: Keep up with new technologies and developments in the software development field, collaborating with peers and providing developer feedback to leadersProblem-solving: Use...SeniorFull timePart time
- Job TitleClient Location Malvern, PA - onsite 3 days a weekDuration 12 monthsInterview Process 1 Video interviewMust have:Evidence of active Appian Certified Senior DeveloperExperience with latest capabilities of Appian (e.g. synched records)Experience working on Appian...Senior
ShiftCode Analytics
Malvern, PA4 days ago - ...Work closely with business, application teams, architects and techleads to identity, review and evaluate the solution requirements Develop, implement, and configure web content management solutions using Adobe Experience Manager, Adobe AEM Assets, and/or technologies (...Senior
Samprasoft
Malvern, PA3 days ago - DescriptionWe are looking for a Sr. Software Engineer to help shape and advance AI-driven software modernization efforts in Exton,... ...implementation decisions.• Support broader engineering adoption by mentoring developers, sharing technical guidance, and creating learning materials...Senior
$100k - $140k
...Senior ETL Developer – The Hartford Application Dev Consultant – 87ID5E We’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and...SeniorFull timeTemporary workThe Hartford
Wayne, PA4 days ago- ...structure with changing priorities.The responsibilities of the position include, but are not limited to, the following:· Designing and developing front-end and middle-end aspects of software for medical devices.· Partnering with Product Manager and UI/UX Designer for...SeniorFull time
- ...as quickly as possible. The Senior Software Engineer will be a part of our rapidly growing surgical navigation division. Here, we develop novel tracking platforms, sensors and algorithms by working with top surgeons and a cross-functional engineering team. The Senior Software...SeniorFull timeWork at office
- ...Job Description Job Description Overview Job Title: Sr .NET Developer Location: Hybrid - King of Prussia, PA (4 days onsite/1 day remote) Job Type: Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C...SeniorContract workFor contractorsImmediate startRemote work
Cayuse Holdings
King of Prussia, PA25 days ago - ...ThinkingAdvancedDemonstrates advanced analytical thinking by anticipating trends, identifying strategic risks and opportunities, and developing forward-looking solutions. Navigates ambiguity with ease and guides the team in applying cross-functional insights to drive...SeniorContract workWork at office
- Job TitleJob Requirements - +8 years Java experience. Java 8 or higher, experience required. +5 years Spring experience: Spring Boot and other projects. +5 years Angular experience Angular 9 or higher experience is a plus. Prior experience building and supporting critical...Senior
Argyle Infotech
Blue Bell, PA4 days ago - King of Prussia, PennsylvaniaOnsiteFull Time$150k - $165kWe are partnered with a leading medical device company that develops innovative technologies for spinal, orthopedic, trauma, and joint reconstruction procedures. They are looking to hire a Senior Firmware Engineer...Senior
- ...datasets. Revise programs for corrections, enhancements, or system environment changes. Generate Pinnacle 21 reports, Define XML, Define PDFs, and Reviewers Guides. Develop, enhance, evaluate, and validate standardized macros and utility programs. #J-18808-Ljbffr ACL DigitalSenior
- ...bring strong private capital and a commitment to risk management to the mortgage insurance industry. Title : Senior Power BI Developer Location: Radnor, PA This is an individual contributor position which works under general supervision and leads the...SeniorFull timeWork at office
Essent Guaranty, Inc.
Radnor, PAa month ago - ...their healthcare domain expertise to core applications to solve complex problems.Work with Product owner and other team members to develop software using Scrum methodology.Participate in peer reviews.Build and support delivery of code by following Cotiviti processes.Build...Senior
Samprasoft
Blue Bell, PA4 days ago - Astir IT Solutions, Inc. is seeking a senior MuleSoft Developer in King of Prussia, PA. The role combines design, development, testing, and deployment of integration solutions using MuleSoft AnyPoint Platform, RESTful APIs, and API-led connectivity. You will integrate major...Senior
- ...families.Partner with product and platform teams to proactively identify and remediate reliability risks before they impact clients.Develop, communicate, and evangelize new standards, tools, and frameworks across subdivisions, ensuring consistent adoption.Troubleshoot...SeniorFull time
- ...Sr. Full Stack Developer Hybrid Malvern PaWe are looking for a Senior Full Stack Developer who pairs deep backend expertise with cutting-edge frontend capabilities. This role is perfect for a senior engineer who thrives in a highly collaborative environment, shifting...SeniorShift work
RIT Solutions
Malvern, PA4 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Developer - AS400. Be the first to apply!
- us-developer King of Prussia, PA
- computer programmer King of Prussia, PA
- gis developer remote King of Prussia, PA
- program developer King of Prussia, PA
- pega developer King of Prussia, PA
- senior sas developer King of Prussia, PA
- developer King of Prussia, PA
- tableau developer remote King of Prussia, PA
- remote ruby on rails developer King of Prussia, PA
- programmer no experience King of Prussia, PA