Application developer • newark nj
The Programmer for Mainframe Systems will support, enhance, and maintain mission‐critical applications that underpin the MNR Crew Management System (CMS).This role focuses on daily operational stab... Show more
Blue State is more than an agency.We are supporters, campaigners, consumers, and fans ourselves. Show more
Analyze the ideas, business models, and user requirements to formulate a design strategy to carry out.Act as a tenant to draw out a workable application design and coding parameters with the essent... Show more
Job Details ・ Job Title:.IT Specialist (Application Developer) _ Financial service  ・ Client: Japanese Bank  ・ Working Location: New York City, NY ・ Working St... Show more
Haven't found your perfect role at DataGalaxy?.At DataGalaxy, we are always looking for exceptional talent to expand our horizons.Even if the right role isn't listed today, your skills might be exa... Show more
Thank you for your interest in Thalo Labs! Our General Application pool is a way for you to introduce yourself and let our team know what type of role you'd like to find at Thalo Labs.We will reach... Show more
Don't see a role that's the right fit right now? We'd still love to hear from you.At Blossom, we're always interested in connecting with talented, passionate people who align with our mission and v... Show more
We're excited you're interested in working at New Story, and we'd love to hear from you! Submit your resume and tell us more about yourself, your experience, and your field.We'll be in touch if and... Show more
NET Developer /Application Support & Operations Engineer Newark NJ – Hybrid, 3 days onsite work in a week Job Overview: Looking for a.NET developer with experience in.NET Core and Visual Basic to s... Show more
Small Girls PR has an open application.Don't see the role you're looking for? As we continue to grow, we're always looking to connect with creative, smart, and driven people who want to join Small ... Show more
Traba's mission is to empower businesses and workers to reach their full productivity and potential.Traba is a technology company that is revolutionizing the broken staffing industry through a mark... Show more
We might not have the right role for you right now, but we're ALWAYS looking for great people and encourage you to reach out if you want to be part of our team.As an early-stage start-up we are tea... Show more
Job Title:</b> Linux Security Engineer.Location:</b> New York City, NY </p> <p><b>Position Type:</b> Hybrid, (3 days onsite minimum)</p> <p><b&g... Show more
Partiful's mission is to cultivate friendships through social events.We believe events are the most effective way to meet new people and make friends.Our product helps you throw incredible events, ... Show more
Thanks for showing interest in Paxos Appeals via our General Role Listing!.While we may not have an open position that perfectly aligns with your interests at the moment, we'd love to keep you in m... Show more
Contract EQD Rapid Application Developer (RAD).MUST be local to NYC, 100% Onsite.Python Object oriented programming, Asynchronous programming, Data structures.Experience with derivatives pricing or... Show more
At Potloc, we're always looking to connect with outstanding professionals who can make a meaningful impact.If you have at least four years of experience specifically in sales, strategy consulting, ... Show more
Enjoy problem-solving, need a venue to display your creativity, and emerging technologies pique your interest; if so, Barrow Wise Consulting, LLC is for you.As a multi-disciplined leader, you under... Show more
We exist to make humanity more free.For most of human history, you farmed or you starved.Technology gave people more time for the things they wanted to do, instead of things they had to do.Powerful... Show more
The average salary range is between $ 99,450 and $ 154,250 year , with the average salary hovering around $ 117,000 year .
The average salary range is between $ 82,502 and $ 139,970 year , with the average salary hovering around $ 102,856 year .
Title: Application Developer
Location: NYC NY
On-site/Remote/Hybrid: Onsite
Duration: Months
Interview Process: Webcam/In-Person
No of submissions:
No of Positions:
Position Summary
The Programmer for Mainframe Systems will support, enhance, and maintain mission‐critical applications that underpin the MNR Crew Management System (CMS). This role focuses on daily operational stability, feature development, and data integrations across upstream and downstream systems. The programmer will also lead data migration activities associated with transitioning CMS to its modern replacement platform.
This position is critical to ensuring reliable railroad operations and continuity of essential data flows used for payroll, FRA reporting, crew scheduling, and other regulatory and operational functions.
Key Responsibilities
Core Application Support
Maintain, support, and enhance legacy mainframe applications supporting the MNR Crew Management System.
Monitor and troubleshoot daily batch jobs, interfaces, and workflows to ensure stable and reliable system operations.
Load and validate new crew schedules within CMS.
Diagnose and resolve production issues to prevent operational disruptions across connected systems.
Data Integrations & Reporting
Manage data interfaces between CMS and other Client systems, including Kronos (payroll) and PeopleSoft.
Oversee data extracts that feed into the enterprise data lake and downstream reporting environments.
Develop, modify, and generate operational and regulatory reports for FRA, IG, and additional stakeholders.
Ensure accurate, timely delivery of critical data to downstream systems.
Data Migration & Modernization
Develop the strategy and execution plan for migrating historical CMS data into the new, modern Crew Management System.
Validate migrated data to ensure completeness, accuracy, and readiness for future operational use.
Collaborate with IT, business teams, and modernization project leadership to ensure seamless transition.
Systems Reliability & Maintenance
Perform routine system maintenance and enhancement work to ensure optimal performance and uptime.
Support business continuity by documenting processes, workflows, and integrations.
Provide knowledge transfer and system expertise to IT team members and project stakeholders.
Required Qualifications
+ years of experience in application development, preferably supporting mainframe environments or legacy enterprise systems.
Strong understanding of batch processing, interface workflows, and data integrations.
Experience with operational reporting and regulatory reporting requirements.
Ability to troubleshoot complex production issues under time‐sensitive conditions.
Experience supporting mission‐critical or operationally sensitive systems.
Familiarity with large‐scale data migration efforts is strongly preferred.
Preferred Qualifications
Prior experience in transportation, logistics, or crew management systems.
Experience working with Kronos, PeopleSoft, or similar enterprise systems.
Knowledge of FRA Hours of Service reporting or other regulated reporting domains.
About Us:
InterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC , SOC Type certified company with massive + years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. We make reasonable accommodations for clients and employees, and we do not discriminate based on any protected attribute including race, religion, color, national origin, gender sexual orientation, gender identity, age, or marital status. We also are a Google Cloud and Oracle partner company.
