Senior Software Engineer I – Global Servicing Technology

American Express

Software engineer designing and deploying servicing applications for American Express. Mentoring engineers, improving software performance, and aligning technology with business objectives.

Posted 8/4/2026full-timePhoenix • Arizona, Florida • 🇺🇸 United StatesSenior💰 $123,000 - $215,250 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in software design, development, and testing, with a strong focus on mentoring junior engineers and collaborating with cross-functional teams. Proficient in Agile methodologies and experienced in implementing best practices for software performance and stability.

Highest-signal resume keywords

Mentoring Junior EngineersSoftware Development ExperienceAgile MethodologiesAutomated TestingDistributed Systems

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringApplication DesignObject-Oriented DesignAutomated TestingAlgorithmsNoSQL DatabasesRelational DatabasesCoding StandardsPerformance MonitoringTechnical Guidance

Soft Skills

CollaborationCommunicationProblem-SolvingLeadershipSupportive Mentoring

Tools & Technologies

Agile ToolsTesting ToolsDevelopment PlatformsPlanning ToolsConfiguration Tools

Industry Keywords

Computer ScienceComputer EngineeringMulti-Tiered SystemsScrumKanban

Tech Stack

Tools & technologies

Distributed SystemsNoSQL

About the role

Key responsibilities & impact

Mentor junior Software Engineers and cross-functional team colleagues
Provide guidance and support to junior engineers, fostering professional growth and development
Direct the design, development, testing, and deployment of software applications and systems
Oversee tasks, platforms, and technologies to expand new and existing software to meet changing requirements
Write automated unit tests to ensure correctness and stability
Provide technical guidance on best practices and coding standards
Monitor software performance and implement improvements
Analyze technical challenges and provide innovative solutions
Collaborate with cross-functional teams for seamless integration and deployment
Collaborate with product and business teams to align technology initiatives with business objectives

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Computer Engineering, and/or comparable experience; advanced degree preferred
Knowledge of distributed (multi-tiered) systems, algorithms, NoSQL, and relational databases
Knowledge of tools for planning, analyzing, crafting, building, testing, configuring, and maintaining applications
Software engineering and development experience or related experience
Experience in application design, software development, and automated testing
Experience in object-oriented design and coding with a variety of languages
Experience with distributed systems, algorithms, and relational databases
Experience with Agile methodologies and practices such as Scrum, Kanban, iterations, and user stories
Experience in automated, functional, and performance testing and documentation
Employment eligibility to work with American Express in the United States; the company will not pursue visa sponsorship

Benefits

Comp & perks

Competitive base salaries
Bonus incentives
6% Company Match on retirement savings plan
Free financial coaching and financial well-being support
Comprehensive medical, dental, vision, life insurance, and disability benefits
Flexible working model with hybrid, onsite or virtual arrangements depending on role and business need
20+ weeks paid parental leave for all parents, regardless of gender, offered for pregnancy, adoption or surrogacy
Free access to global on-site wellness centers staffed with nurses and doctors (depending on location)
Free and confidential counseling support through our Healthy Minds program
Career development and training opportunities