Software Engineer I

Mastercard

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
O'Fallon, MO
Salary
$72,000–$115,000 / yr
Posted
1 day ago
Freshness
Confirmed live yesterday

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $168k
This role $94k
$56k $218k
below market most similar roles pay here above market

This role pays less than 97% of similar roles. Most pay $135,000–$200,700 — the blue band above. At the midpoint, this role pays about $94k versus about $168k for comparable roles.

Based on 240 similar postings.

Employer

About Mastercard

Mastercard is a global technology company in the payments industry, processing transactions between financial institutions and merchants using its extensive network of credit, debit, and prepaid card products. Industry: Payments Technology & Financial Services

Mastercard currently has 155 open roles on FindRole.

Listed pay typically runs $122,000–$207,000 across 136 roles with salary data.

Most-posted roles

View all roles at Mastercard

At a glance

TL;DR · Software Engineer I

The Software Engineer I will join a team to develop, test, maintain, and support secure, high-performing, and scalable software applications. Working under the guidance of experienced engineers, the successful candidate will contribute to the full software development lifecycle, translating business requirements into maintainable software components. Key responsibilities include writing clean code, participating in design activities, and developing unit, functional, and integration tests. The role requires proficiency in Java, Golang, or Kotlin, along with experience in Spring Boot, Hibernate, and front-end technologies like React or Angular. Candidates should understand REST APIs, microservices, and SQL. The position involves solving technical problems related to distributed applications, event-driven solutions, and cloud-based services using tools such as Docker, Kubernetes, Kafka, and AWS to ensure operational excellence and security.

What does a Software Engineer earn in Missouri?

Median $149500 from 49 postings across 6 companies.

See salary data

What you'll do

  • Develop, test, maintain, and support secure, high-performing, and scalable software applications and services.
  • Write clean, reusable, and secure code following established engineering standards and software design principles.
  • Translate functional and non-functional requirements into scalable software components and services.
  • Develop and maintain unit, functional, and integration tests to ensure software quality and reliability.
  • Contribute to the development of APIs, microservices, distributed applications, and event-driven solutions.
  • Support cloud-based applications through monitoring, troubleshooting, root cause analysis, and issue resolution.
  • Optimize application performance, scalability, and resource utilization to meet business requirements.
  • Implement operational readiness practices including logging, monitoring, alerting, and system supportability.

What we're looking for

  • Bachelor's degree in computer science, Engineering, Information Technology, or a related field, or equivalent practical experience (preferred).
  • Strong understanding of programming fundamentals, data structures, algorithms, and object-oriented design concepts.
  • Working experience in Java, Golang, Kotlin, or similar programming languages.
  • Familiarity with Spring Boot, Spring, Hibernate, or similar frameworks.
  • Understanding of REST APIs, microservices, relational databases, SQL, and software testing practices.
  • Familiarity with Git, CI/CD pipelines, cloud platforms, DevOps practices, and Agile software development methodologies.
  • Exposure to React, Angular, or similar front-end technologies.
  • Exposure to AWS, PCF, Docker, Kubernetes, Kafka, NATS.io, Splunk, Dynatrace, or similar technologies (preferred).

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