06/21/2025 updated

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100 % available

Senior COBOL/Mainframe Developer with 15+ years experience in Banking and Insurance

Taguig City, Philippines
Only remote
Bachelor of Science in Computer Engineering
Taguig City, Philippines
Only remote
Bachelor of Science in Computer Engineering

Profile attachments

MichaelAngelo_Remolano_CV.pdf

Java (Programming Language)Application Programming Interfaces (APIs)Amazon Web ServicesAmazon Elastic Compute CloudBankingTelecommunicationsChange ManagementCustomer Information Control System (CICS)CLISTCloud ComputingCOBOL (Programming Language)DatabasesData ManagementIBM DB2DebuggingElectronic Data Interchange (EDI)EndevorFile TransferJob Control Language (JCL)Rexx (Programming Language)Identity ManagementInsurance Management and AftercareIT Service ManagementJSONJob Entry Subsystem 2/3Job SchedulingSimple Mail Transfer ProtocolsMainframe ComputingMicrosoft VisioIBM Resource Access Control FacilityBroadcomSAS (Software)Time ManagementVirtual Storage Access MethodsExtensible Markup Language (XML)Deployment SupportFile Transfer Protocol (FTP)FilingEnterprise Application PlatformSyncsortFile-aidTeam ManagementTerraformSoftware Version ControlLegacy SystemsServicenowProgramming Languages
COBOL Programming
Extensive expertise in COBOL programming with over 15 years of experience developing and maintaining mainframe applications across banking, insurance, and telecommunications sectors.

Mainframe Systems
Comprehensive knowledge of mainframe environments including JCL, CICS, DB2, and IMS databases with proven ability to optimize batch processes and maintain legacy systems.

Team Leadership
Strong leadership capabilities demonstrated through multiple team lead roles at Accenture, coordinating development teams and managing critical projects worth up to $350 million.

Cloud Technologies
Emerging skills in AWS (EC2, IAM) and Terraform with experience in migrating legacy systems to cloud infrastructure.

File Transfer & Data Management
Proficiency with SFTP, XCOM, NDM, Sterling Gentran EDI and API integration for seamless data exchange between systems.

Job Scheduling & Monitoring
Experience with OPC, Ctrl-M, JobTrac, and CA7 for efficient job scheduling and monitoring in enterprise environments.

Change Management
Expertise with Changeman, Endevor, and ISPW tools for effective version control and deployment management.

Technical Skills:

Programming Language: COBOL, JCL, REXX, SAS, CICS, EZYTRIEVE, APS COBOL, Assembler
      - Debugging tools : Expeditor, IBM Debugger, Intertest, Abend-aid
JCL Utilities: SMTP, SORT, SYNCSORT, DFSORT, ICETOOL, SORTJOIN
File Transfer tools : SFTP, XCOM, NDM(Connect:Direct), Sterling Gentran(EDI), API(JSON,XML)
Job Monitoring JES2/JES3: SDSF,  CTRL-D, SAR(Sysout Archival and Retrieval (by CA/View or Broadcom)
Files/Databases: IMS, DB2, VSAM, GDG
      - Tools/Utilities : FileAid, QMF, SPUFI, BMC
Job Schedulers: OPC, Ctrl-M, JobTrac, CA7
Change Management tools : Changeman, Endevor, ISPW
Enterprise Applications Knowledge : Alnova systems Change Management tools : Changeman, Endevor, ISPW
ITSM : Service-Now, Splunk 
RACF and CLIST Basic knowledge.
Cloud Skills(Less than a year of exposure: Java, Terraform, AWS (EC2, IAM, etc.), Microsoft Product(Word, Excel, Visio, etc)
Soft Skills:  Problem-solving, Analytical/Critical Thinking, Adaptability, Attention to detail, Customer/User focus, Leadership(Time management, Decision making and Emotional Intelligence). 

Experience

Professional experience10+ years
Freelancer since2025

Languages

EnglishFluent

Project history

Senior Applications Development Specialist

Telus International

Telecommunications

1000-5000 team member

Provided 24/7 operational support for telecommunications billing systems. Utilized COBOL, IMS, JCL, Assembler, and SAS for issue resolution and optimization. Involved in RUCSA removal analysis and disaster recovery exercises.

Programmer Analyst II

FIS Global Inc.
Conducted batch testing using OPC scheduler for the validation of source code changes.

Analyst Programmer (Consultant)

Sun Life Insurance Company
Developed COBOL programs in a Unix environment for core insurance operations.

Team Leader

Accenture – Sempra
Supervised the team on Java Red Hat Fuse application.

Team Leader

Accenture – Project Shadow
Built AWS infrastructure prototypes using EC2 and Terraform (IaC). Provided training for AWS.

Team Leader

Accenture – ETS AMO Project
Led testing for COBOL modernization; coordinated plans and team deliverables.

Senior Support Specialist

Ingram Micro Manila SSC
Delivered end-to-end solutions including support, enhancements, and automation. Provided 24/7 operational support for Sterling Gentran EDI transmission. Analyzed and resolved user-reported incidents related to ordering, stock availability, billing, and warehousing systems.

Senior Software Consultant

IBM (Sears Canada Project)
Created design documents and reviewed developer outputs. Assigned tasks and performed quality reviews. Analyzed and resolved user-reported incidents. Performed warehousing related source code development tasks.

Software Engineer

Accenture – Bank of Ireland Project
Performed impact analysis, development, and unit testing. Involved in the analysis, coding and testing of FATCA compliance act.

Software Engineer

Accenture – Union Bank of Switzerland
Designed, coded and tested COBOL modules in a capital markets environment.

Software Engineer

Accenture – American Express(Merchant Platform)
Involved in the analysis, coding and testing of the Merchant Platform. Reviewed and enhanced COBOL module performance and structure.

Software Engineer

Accenture – American Express - BRT(Business Response Team)
Led remediation strategies and data preparation. Investigated production issues and directed team developers. Directed a team in the successful remediation of the Romanette Project, valued at $350 million.

Software Engineer

Accenture – Caterpillar Project
Assisted in migration from COBOL to COBOL.NET and C#.

Software Engineer

Accenture – Hostcentric(Cobol Mainframe Classroom based Training)
Completed extensive COBOL mainframe Classroom based training(Hostcentric).

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