Intermediate Mainframe Application Developer jobs in United States
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BMO · 4 hours ago

Intermediate Mainframe Application Developer

BMO is a financial organization seeking an Intermediate Mainframe Application Developer to join their Mainframe Development team. The role involves designing and implementing software solutions while ensuring adherence to security and performance standards, and collaborating with various stakeholders to meet business requirements.

BankingCrowdfundingFinanceFinancial Services
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H1B Sponsor Likelynote

Responsibilities

Decomposing business requirements and translating them into detailed design specifications and code
Designing solutions, writing code, performing unit testing, developing appropriate artefacts / documentation, and leading the delivery of solutions to production
Recommending and implementing solutions based on analysis of issues and implications for the business
Leading detailed code-reviews and providing feedback in a constructive manner
Leading, managing, and implementing initiatives as required to deliver business objectives
Supporting production issues, includes independently completing root-cause analysis and diagnosis
Works independently and regularly handles non-routine situations
Broader work or accountabilities may be assigned as needed

Qualification

IBM mainframe technologiesCOBOLZ/OSCICSDB2PL/1ZOS connect APIsSoftware development practicesTSOVSAMJCLBatch processesOnline processesAnalytical skillsInfluence skillsData driven decision makingProblem solving skillsCommunication skillsCollaboration skills

Required

Must have 3+ years of experience with IBM mainframe technologies and languages such as; COBOL, z/OS, CICS, PL/1, TSO, DB2, VSAM, JCL, etc
Must have a working understanding of ZOS connect APIs and its interaction with Mainframe systems
Knowledge of IBM HLASM is beneficial
Knowledge of batch and online processes within a financial system
Knowledge or related experience working in a mainframe development or production environment
Knowledge of software development practices, concepts, and technology obtained through formal training and/or work experience
Knowledge of Mainframe programming languages like COBOL, PL1, assembler and can code with little oversight
Knowledge of technical/business environment and processes
Understand functional aspects and technical behavior of the underlying operating system, development environment, and deployment practices
Have facility with and understanding of the ecosystem that code operates in
Deep knowledge and technical proficiency gained through extensive education and business experience
Verbal & written communication skills - In-depth
Collaboration & team skills - In-depth
Analytical and problem solving skills - In-depth
Influence skills - In-depth
Data driven decision making - In-depth

Benefits

Health insurance
Tuition reimbursement
Accident and life insurance
Retirement savings plans

Company

We’re a bank, but there’s more to it than that. ​ When you join BMO, it opens a world of opportunities.

H1B Sponsorship

BMO has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7)
2024 (2)
2023 (6)
2022 (4)
2021 (2)
2020 (2)

Funding

Current Stage
Public Company
Total Funding
$7.54B
2025-10-23Post Ipo Debt· $142.91M
2025-02-26Post Ipo Debt· $871.76M
2024-07-09Post Ipo Debt· $750M

Leadership Team

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David Casper
U.S. Chief Executive Officer
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Azam Dawood
Head Of Sourcing
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Company data provided by crunchbase