✦ Luna Orbit — Software Engineering

Sr Software Engineer

at PayPal Holdings

📍 Austin, Texas, United States of America Hybrid 💰 $142K – $193K USD / year Posted March 26, 2026
Salary $142K – $193K USD / year
Type Full-Time
Experience senior
Exp. Years 8+ years
Education Bachelor's or Master's degree in Computer Science, Engineering, or related field
Category Software Engineering

This role involves designing and developing large-scale cloud-based backend systems, focusing on performance, security, and scalability using Java and modern distributed technologies.

  • Design cloud-based software solutions
  • Optimize backend systems
  • Collaborate with cross-functional teams
  • Mentor junior engineers
  • Implement new technologies

The position requires expertise in Java, REST API, gRPC, NoSQL/SQL databases, cloud platforms like AWS and Azure, and experience with distributed data processing frameworks such as Spark and Flink.

The ideal candidate is a senior software engineer with at least 8 years of experience in cloud-based backend systems, proficient in Java, REST API, gRPC, and familiar with large-scale distributed systems and cloud certifications.

8+ years software developmentCloud technologiesJavaREST APIgRPCSecurityNetworkingDatabase experience
Open source contributionsAWS Certified Solutions ArchitectInfluxDBKafkaSparkFlinkElasticsearchSplunk
JavaREST APIgRPCInfluxDBCassandraDynamoDBRedisKafkaSparkFlinkElasticsearchSplunkAWSAzure
JavaREST APIgRPCsecuritynetworkingSQLNoSQLCassandraDynamoDBRedisKafkaSparkFlinkInfluxDBElasticsearchSplunkcloud certifications
JavaObject-Oriented ProgrammingBuild PatternsREST APIgRPCSecurityNetworkingSQLNoSQLCassandraDynamoDBRedisKafkaSparkFlinkInfluxDBElasticsearchSplunkCloud certificationsAWSAzureOpen source projects
CollaborationProblem-solvingCommunicationTechnical leadershipAnalytical thinking

Required

AWS Certified Solutions Architect - Professional
Industry Fintech
Job Function Developing and maintaining cloud-native backend systems for large-scale applications
Role Subtype Software Engineer
Tech Domains Java, REST API, gRPC, NoSQL, SQL / PostgreSQL, Cloud platforms, Distributed computing
software developmentcloud technologiesjavarest apigrpcsecuritynetworkingsqlnosqlcassandradynamodbrediskafkasparkflinkinfluxdbelasticsearchsplunkawsazureopen sourcesolutions architectcloud certificationsmicroservicesdistributed systems

Less than 8 years experience, No cloud experience, Lack of Java or backend development skills, No experience with distributed systems

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