Apply on Employer Site

Teravision Technologies · 9 hours ago

Senior Backend Engineer (Kotlin/Java)

United States

Full-time

Remote

Senior Level

7+ years exp

Teravision Technologies is a Nearshore Software outsourcing company with over 20 years of experience in design, development, and quality assurance. They are seeking a Senior Backend Engineer with expertise in Kotlin and Java to build production-grade, high-scale systems and contribute to innovative solutions for a diverse range of industries.

AndroidInformation TechnologyiOSMobile AppsSoftware

Qualification

KotlinJavaConcurrency programmingEvent-driven systemsCloud infrastructure (Terraform)API integrationsDatabase optimizationTesting disciplineSecure integration standardsAgile methodologiesBachelor's DegreeEnglish communication

Required

7+ years of backend software engineering experience building production-grade, high-scale systems

6+ years of hands-on experience with Kotlin and Java in enterprise/high-throughput environments

Strong proficiency with concurrency and thread-safe programming (e.g., coroutines and/or virtual threads)

Proven experience building event-driven or message-based systems (Kafka/MSK or equivalent) and applying distributed patterns (idempotency, sagas, eventual consistency)

Experience provisioning and tuning cloud infrastructure using Terraform (AWS EKS, RDS, MSK or similar services)

Demonstrated experience building high-volume third-party API integrations (e.g., Microsoft Graph API) with throttling, backpressure, and resilient retry strategies

Experience optimizing write-heavy data stores (PostgreSQL and/or Cassandra), including indexing and connection pooling

Strong testing discipline across microservices (unit, integration, and load/performance testing), including resilience testing for distributed failure scenarios

Familiarity with secure integration standards (mTLS, OAuth2, token rotation) in multi-tenant environments

Affinity for engineering cultures emphasizing Agile, DevOps, observability, and continuous delivery

A proven track record of delivering successful projects in complex, distributed environments

Excellent English communication skills

Bachelor's Degree in Computer Science (or equivalent practical experience)