Software Engineer II, Fintech

PlayOn! Sports

full-time

Posted on: 10/3/2025

Location Type: Remote

Location: Remote • 🇺🇸 United States

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Mid-LevelSenior

AWSCloudDynamoDBJavaJavaScriptMicroservicesMongoDBMySQLNode.jsPostgresPythonReact

About the role

Design, implement, and maintain features and services within our payments platform using AWS-native tools and frameworks.
Collaborate with senior engineers on architecture and system design decisions.
Develop integrations with Stripe and other third-party payment systems.
Troubleshoot and optimize production systems to ensure reliability and scalability.
Build and maintain relational and non-relational databases, ensuring data consistency, performance, and integrity.
Participate in code reviews, design discussions, and agile team ceremonies.
Support CI/CD pipelines and contribute to infrastructure-as-code practices.
Write clear documentation for features, APIs, and database schemas.
Mentor junior engineers through pairing and feedback

3–5 years of experience in software engineering, preferably within cloud or fintech environments.
Bachelor’s degree in Computer Science or related field.
Proficiency in one or more backend languages: Python, Java, or Node.js.
Experience designing and maintaining databases (e.g., Postgres, MySQL, DynamoDB, MongoDB).
Familiarity with React or front-end integration.
Strong understanding of AWS architecture and cloud-native development principles.
AWS certification strongly preferred.
Hands-on experience integrating or supporting Stripe or similar payment platforms.
Understanding of microservices, event-driven systems, and RESTful APIs.
Experience with CI/CD, Git, and modern development workflows.
Strong analytical and debugging skills, with attention to performance and scalability.
Excellent collaboration and communication skills.

Benefits

Tip: use these terms in your resume and cover letter to boost ATS matches.

PythonJavaNode.jsPostgresMySQLDynamoDBMongoDBAWSCI/CDRESTful APIs

collaborationcommunicationmentoringanalytical skillsdebugging skillsattention to performanceattention to scalability

AWS certification