American Express

Sr Software Engineer II - Enterprise Architecture

American Express$115K — $140K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 6+ years of professional software development experience with strong expertise in Java and working knowledge of Python
  • Deep experience with Java frameworks such as Spring and Spring Boot
  • Proven experience in full-stack development with backend services and modern frontend frameworks
  • Strong experience building RESTful APIs and microservices architectures
  • Solid understanding of distributed systems, concurrency, and performance optimization
  • Hands-on experience with relational and NoSQL databases
  • Experience with containerization, orchestration, and infrastructure-as-code tools.

Responsibilities

  • Design, develop, and deliver high-quality software solutions using Java and Python
  • Lead the architecture and implementation of distributed systems
  • Own end-to-end delivery of software features, from design to production support
  • Mentor junior engineers and drive coding best practices as a senior Agile team member
  • Collaborate with cross-functional teams to turn business needs into technical solutions
  • Build and evolve RESTful APIs and microservices while ensuring service contracts
  • Champion engineering excellence by improving CI/CD pipelines and debugging complex issues.

Benefits

  • Competitive base salaries
  • Bonus incentives
  • 6% Company Match on retirement savings plan
  • Comprehensive medical, dental, vision, life insurance, and disability benefits
  • Flexible working model with hybrid, onsite, or virtual arrangements
  • 20+ weeks paid parental leave for all parents
  • Free access to global on-site wellness centers
  • Free and confidential counseling support through the Healthy Minds program
  • Career development and training opportunities
Full Job Description
Job Description

Responsibilities

  • Design, develop, and deliver scalable, high-quality software solutions across the full stack, leveraging Java and Python for enterprise-grade platforms and services
  • Lead the architecture and implementation of distributed systems, ensuring performance, reliability, and maintainability
  • Own end-to-end delivery of features-from design and development to deployment, monitoring, and support in production environments
  • Act as a senior member of an Agile team, driving best practices in coding standards, testing, documentation, and continuous delivery
  • Mentor and guide junior engineers, providing technical leadership through code reviews, design discussions, and knowledge sharing
  • Collaborate closely with architects, product managers, and cross-functional teams to translate business requirements into scalable technical solutions
  • Build and evolve RESTful APIs, microservices, and event-driven systems, ensuring strong service contracts and backward compatibility
  • Champion engineering excellence by improving CI/CD pipelines, test automation, and developer productivity
  • Proactively identify system bottlenecks, debug complex issues, and drive root-cause analysis with long-term fixes
  • Design systems for scalability, resilience, and observability, including monitoring, logging, and alerting strategies
  • Contribute to cloud-native adoption, including containerization, infrastructure-as-code, and auto-scaling architectures
  • Influence technical direction and challenge the status quo by proposing innovative, pragmatic solutions
  • Take ownership and accountability for delivering high-impact outcomes aligned with team and organizational goals


Qualifications

  • 6+ years of professional software development experience with strong expertise in Java and working knowledge of Python for backend or data-driven applications
  • Deep experience with Java ecosystems and frameworks such as Spring, Spring Boot, or equivalent
  • Proven experience in full-stack development, including backend services and modern frontend frameworks (e.g., React, Angular, or similar)
  • Strong experience building RESTful APIs, microservices architectures, and service-to-service integrations
  • Solid understanding of distributed systems, concurrency, scalability, and performance optimization
  • Hands-on experience with relational databases (PostgreSQL, MySQL, Oracle) and/or NoSQL databases (Cassandra, DynamoDB, MongoDB)
  • Experience with containerization and orchestration (Docker, Kubernetes)
  • Familiarity with infrastructure-as-code tools (Terraform, CloudFormation, etc.)
  • Experience with messaging and streaming platforms such as Kafka, RabbitMQ, or JMS
  • Practical experience with cloud platforms (AWS, Azure, or GCP) and cloud-native development patterns
  • Hands-on experience in test data generation and unit test development and execution
  • Preferred: Basic understanding of AI/ML concepts and Generative AI technologies, including LLMs, prompt engineering, and Retrieval-Augmented Generation (RAG)
  • Experience with API design standards, OpenAPI/Swagger, versioning, and contract-driven development
  • Hands-on experience with CI/CD pipelines and tools (Jenkins, GitHub Actions, GitLab CI, etc.)
  • Proficiency in Agile/Scrum methodologies and modern software development lifecycle practices
  • Bachelor's degree in computer science, Engineering, or equivalent practical experience (advanced degree is a plus)

Depending on factors such as business unit requirements, the nature of the position, cost and applicable laws, American Express may provide visa sponsorship for certain positions.

About the Team

We back you with benefits that support your holistic well-being so you can be and deliver your best. This means caring for you and your loved ones' physical, financial, and mental health, as well as providing the flexibility you need to thrive personally and professionally:

  • 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

For a full list of Team Amex benefits, visit our Colleague Benefits Site.

The below represents the expected salary range for this job requisition. Ultimately, in determining your pay, we'll consider your location, experience, and other job-related factors.

About American Express

Amex provides industrial services to the coatings and linings sector, providing support for commercial, industrial, and maritime projects such as petrochemical, power, and water treatment industries. They offer painting services for steel structures, storage tank linings and coatings, pipelines, floors, and marine vessels such as ships, tugboats, and barges.

American Express Careers

Join the vibrant team at American Express, a global leader in financial services, and be part of a company that values innovation, leadership, and diversity. At American Express, we offer more than just job opportunities; we provide a platform for professional growth and a chance to be part of a culture that is committed to excellence and inclusive growth. Work You’ll Do At American Express, we are dedicated to helping our employees reach their full potential. With a variety of career paths available in areas such as technology, marketing, finance, and customer service, American Express is the perfect place to advance your career. Our team is composed of highly skilled professionals who thrive on innovation and collaboration. Join our team and contribute to a company known for its prestigious history of leadership in the credit card industry. Engage in meaningful work that makes a real impact on our global scale business operations. American Express Leadership and Development Programs We believe in nurturing the leadership skills of our employees with extensive training programs and leadership development opportunities. Our commitment to professional growth is evident in our comprehensive benefits package that supports both personal and professional development. Internship Opportunities Start your career with an internship at American Express and gain valuable industry experience. Our internships offer a chance to develop skills, work on challenging projects, and learn from leaders in the industry. Interns at American Express are considered integral members of the team and are given responsibilities that provide a real insight into their future career paths. Diversity and Inclusion At American Express, diversity and inclusion are at the core of our company culture. We are committed to building a diverse workforce and inclusive environment where every employee feels valued and inspired. We offer diversity training programs that empower our employees to thrive and lead in a global marketplace. Networking and Innovation Our employees enjoy unparalleled opportunities for networking and personal growth through our global connections and innovative projects. American Express encourages a culture of innovation that helps propel our company and your career forward. Career Benefits and Growth American Express is dedicated to the growth of its employees. We offer competitive benefits, including health, retirement plans, and family leave, ensuring that our team members have the support they need to succeed both at work and in their personal lives. Join Our Team Explore the job opportunities and open positions at American Express. We are continuously hiring talented individuals who are passionate about their careers and interested in working for a company that offers a dynamic and supportive environment. Stay Connected Keep up to date with the latest from American Express Careers by following our career blog and signing up for job alert emails. Tailor your subscription to receive updates that match your skills and interests. Discover the exciting and rewarding career opportunities that await at American Express. SEARCH AMERICAN EXPRESS JOBS Whether you are looking for a full-time position, an internship, or a leadership opportunity, American Express offers a path to a rewarding career. Join us and make a difference with your passion, creativity, and drive.
Learn more about American Express
Size
64,000 employees
Market Cap
$108.1 billion
Industry
Net Income
$3.1 billion
Founded
1850
5 Year Trend
+3.5%
Revenue
$37 billion
NASDAQ

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