Senior Software Engineer I

American Express
United Kingdom
Workplace: HybridFull timeFunction: Software EngineeringExperience: 5+ yearsEducation: bachelorsSkills: ["Analytical thinking","Problem-solving","Debugging","Communication","Collaboration"]

Lead data architecture and database management for mission-critical enterprise applications, transforming logical models into physical designs and providing DBA services across databases, data warehouses, and datamarts. Debug performance and design defects, refactor for continuous improvement, and help ensure high availability, replication, backup, and recovery. Partner with product and delivery teams to prioritize data requirements and modernize COBOL/DB2 systems toward distributed, API- and event-driven architectures.

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FursaFursa
American Express
American Express
3 days ago

Senior Software Engineer I

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 14 hours agoStatus: Live

Job Summary

Lead data architecture and database management for mission-critical enterprise applications, transforming logical models into physical designs and providing DBA services across databases, data warehouses, and datamarts. Debug performance and design defects, refactor for continuous improvement, and help ensure high availability, replication, backup, and recovery. Partner with product and delivery teams to prioritize data requirements and modernize COBOL/DB2 systems toward distributed, API- and event-driven architectures.
Location: United Kingdom
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Perform technical data architecture and database management, including prototypes, new database structures, and APIs for assigned applications.
  • •Transform logical data architectures into physical data designs using database design best practices and standards.
  • •Provide DBA services across databases, data warehouses, and datamarts, including monitoring, tuning, and fixing performance or design defects.
  • •Lead development of data management plans and strategies, including standards and best practices for data products, security, and governance.
  • •Function as a senior member of an agile team, collaborating with business, product, and engineering teams to prioritize data requirements and support modernization toward distributed, API-driven solutions.

Pay and Benefits

Perks:Health InsuranceDentalVisionLife InsuranceDisability BenefitsParental LeaveRetirement

Key Requirements

  • •5+ years of experience developing and modernizing mainframe applications using COBOL, JCL, CICS, and DB2.
  • •Expertise in RDBMS databases and ecosystem concepts including administration, replication, high availability, encryption, and data management processes.
  • •Strong data modeling skills to understand and document business data requirements into complete, extensible logical data models and schemas.
  • •Working knowledge of metadata management and database management for large or complex systems.
  • •Excellent problem-solving, debugging, and communication skills to analyze complex legacy systems and resolve data requirement conflicts.
Experience:5+ yearsFinancial servicesLarge-scale transactional systemsMainframe modernization
Education:Bachelor's in Computer Science
Skills:Analytical thinkingProblem-solvingDebuggingCommunicationCollaboration
Tech Stack:Db2COBOLJCLCICSXMLNoSQLData warehousesData martsSystem-of-Records (SORs)On-premGitHub ActionsGitHub Enterprise ServerGHECAutomation TestingAI DevEx Tools (Codex, Claude, Cursor)

Company Brief

American Express
Provides global payment, credit, and travel-related financial services for consumers and businesses. Best known for its charge and credit cards, merchant payment network, and premium customer rewards and servicing.
Industry: Payments
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: New York City, United States
Founded: 1850
WebsiteLinkedIn