Senior Java-Kotlin Engineer

Description

Summary: Join the Device Core team to develop critical APIs for high-volume IoT systems, working on projects with global impact in a fast-paced, high-visibility environment. Highlights: 1. Work on high-volume systems critical to customer success 2. Continuously evolving to meet customer expectations and adopt new standards 3. Tackle complex challenges with cutting-edge tools and learn from top peers You will join the Device Core team, which develops the core APIs used by all devices on the platform to control, react, onboard, and list devices. If working on high\-volume systems critical to customer success excites you, this is your stage. The team sits at the center of the IoT strategy, continuously evolving to meet customer expectations, adopt new standards, fulfill compliance and certification needs, and support rapid business growth. Expect a fast\-paced, high\-visibility environment, working alongside high\-performing engineers on projects that make a global impact. **What you will be doing** -------------------------- * Potential Projects: + Running functional tests locally + Cassandra migration + Fixing pagination on internal services + Implementing circuit breakers + PagerDuty monitors, alert audits, and adjustment implementation + Removing complex dead code + Driving cost savings through infrastructure optimization while supporting feature development ### **What we are looking for** * Strong experience with Java. * Experience with asynchronous server\-side programming. * Familiarity with NoSQL databases such as Cassandra or DynamoDB. * Proficiency with modern non\-blocking/asynchronous JVM server frameworks (Micronaut, Spring Boot, Spring WebFlux, Node.js, etc.). * Experience with large, complex microservice architectures and service\-to\- service interconnectivity. * Hands\-on experience with Linux systems. * Proven ability in developing RESTful APIs. * Experience operating production services in AWS. * Comfortable with infrastructure as code (Terraform). Why Join BTS? You’ll grow in a company that matters, tackle complex challenges with cutting\-edge tools, learn from top peers and leaders from all around the world, and accelerate your career in a culture that invests in your success by mentoring and empowering you. Please notice: This position is a 6\-month contract. The contract might be extended, but it is not 100% guaranteed. Location Priority: Hybrid from our offices in Tandil (ARG), Resistencia (ARG), Montevideo (UY), Cochabamba (BOL), Tepatitlán de Morelos (MEX) \& Querétaro (MEX). Remote in any of those countries might also be considered. About Us Pride in our people. Quality in our work. At Blue Trail Software, we build software like it’s ours, crafted by engineers who care and delivering results that last. We work alongside the world’s most innovative companies on mission\-critical projects that push technology beyond its boundaries.