Cresteo - Software Engineer (Go/Java)

• Solid experience designing, developing, testing, and monitoring applications in high-availability SaaS environments • Strong software engineering experience with Go or Java, with the ability and willingness to work across multiple programming languages • Experience designing and developing distributed, event-driven services and scalable backend systems • Experience building production applications in cloud environments such as AWS or GCP • Strong understanding of secure software development practices, including areas such as OWASP, vulnerability assessment, threat modeling, secure code review, data protection, encryption, authentication, and authorization • Experience working with microservice architectures and large-scale event ingestion platforms • Familiarity with real-time communication technologies such as WebSockets, Kafka, MQTT, or similar messaging technologies • Experience with non-relational databases such as DynamoDB and familiarity with relational databases, caching, and object storage technologies • Understanding of networking, DevOps, and cloud infrastructure concepts relevant to distributed applications • Experience developing applications that maintain continuous connectivity with client software is highly valued • Strong quality mindset, including automated testing, performance tuning, refactoring, monitoring, and continuous improvement • Ability to make data-driven engineering decisions and understand the production impact of software changes • Experience contributing across the complete software development lifecycle, from technical design and specifications through implementation and production operation • Strong ownership and problem-solving skills, with the ability to work autonomously while collaborating closely with the broader engineering team • Excellent English communication skills and ability to collaborate effectively within cross-functional, distributed teams • Build and evolve highly available, event-driven systems that support large-scale communication with software agents deployed across multiple operating systems. Work across backend services, cloud infrastructure, security, and real-time messaging to deliver reliable and scalable production software. • Our Commitment to You: • USD above-average salaries • Profit Sharing Policy • Unlimited PTOs after your first year (20 PTOs the first year) • Equipment for your setup • Great work/life balance • Honest, simple, and transparent culture • US-based clients and international teams • Everyone has a story. We're eager to hear yours and help you write the next chapter. • Are you ready for a change?#Wearethechange! • #Wearethechange