Senior Backend Engineer (Kotlin/Java)

Teravision Technologies is a Nearshore Software outsourcing company with offices in Colombia and USA and over 170 professionals working remotely worldwide. With over 20 years of experience in design, development, and quality assurance, Teravision Technologies offers custom solutions for a wide range of industries in the USA, Europe, and Latin America.

Why Teravision Technologies?

Here at Teravision Technologies we are problem solvers, with detail and objective-oriented mindset and are first and foremost team players. We want to be the next big step in your career. We look for innovators, people hungry for challenges, and go getters to join our team.

General Details:

Fully remote position.
Working hours (40 hours/week any timezone)
Employment type: Long-term role.
Compensation in USD.

Qualifications

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).

What's in it for you?

Paid time off.
Paid National Holidays of your country of residence.
Unlimited access to professional educational resources, through our growth partner Pluralsight and English Learning.
Enjoy benefits related to our AWS partnership.
Remote work laptop.
Career path development.
Challenging projects with international clients.

Senior Backend Engineer (Kotlin/Java)

Key Skills

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