Applaudo Studios

Technology

SeniorJavaDeveloper

$180–280k ~AI est. São Paulo, São Paulo, Brazil FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for mid candidates.

The Brief

“Senior Java Developer at Applaudo Studios. Skills: Java backend, Microservices, Hexagonal Architecture, Azure, Kubernetes. Develop scalable backend services. Develop fault-tolerant backend services”

Industry & Context.

Technology
Problems you'll solve

Solution-oriented mindset

What They're Looking For.

Must Have

6+ years Java backend development, 2+ years Spring Boot, 2+ years Spring WebFlux, Microservices architectures experience, Distributed systems experience, Hexagonal Architecture experience, High-throughput, low-latency experience, Relational databases experience, Non-relational databases experience, Distributed caching technologies experience, Azure cloud services experience, Docker experience, Kubernetes experience, CI/CD practices experience, Secure coding practices, Authentication flows knowledge, Encryption fundamentals knowledge, Monitoring solutions experience, Observability solutions experience, SaaS platforms experience, High-volume transactional systems experience, 2+ years mentoring engineers, 2+ years leading initiatives, 2+ years owning critical services, Advanced English proficiency

Nice to Have

Bachelor's Degree in Computer Science, Bachelor's Degree in Software Engineering, Bachelor's Degree in Computer Engineering, Equivalent professional experience, PostgreSQL experience, MySQL experience, DynamoDB experience, Redis experience, Memcached experience, AKS experience, App Service experience, Application Gateway experience, Storage Account experience, GitHub Actions experience, Jenkins experience, Terraform experience, Datadog experience, Prometheus experience, Grafana experience, ECommerce platforms experience, Fintech platforms experience, Kafka experience, GraphQL experience, GRPC experience, Elasticsearch experience

What You'll Do.

Develop scalable backend services

Develop fault-tolerant backend services

Follow Microservices principles

Follow Hexagonal Architecture principles

Deploy containerized applications

Manage containerized applications

Use Azure-native infrastructure

Collaborate with Product teams

Collaborate with Engineering teams

Translate business requirements

Create architecture documentation

Ensure platform performance

Ensure platform security

Ensure platform reliability

Ensure SLA compliance

Promote technical excellence

Participate in code reviews

Ensure code scalability

Ensure code maintainability

Adhere to engineering standards

Contribute to observability

Contribute to incident response

Contribute to platform improvement

Influence technical roadmaps

Contribute to architecture decisions

Contribute to tooling decisions

Contribute to platform decisions

Support operational excellence

How You'll Work.

Team & Collaboration

Engineering teams; Product teams; Cross-functional teams

Communication Scope

Advanced English

Process & Methodology

Agile delivery

Full Job Description

About You You are a Senior Java Backend Engineer with strong experience building scalable, high-performance backend systems within distributed and cloud-native environments. You are passionate about designing reliable architectures, improving platform resilience, and delivering secure, maintainable solutions that support high-volume transactional systems. You bring a proactive and solution-oriented mindset, capable of working across complex microservices ecosystems while balancing scalability, performance, and operational excellence. You are comfortable navigating modern backend architectures, containerized environments, observability practices, and cloud infrastructure while collaborating closely with engineering and product teams. You thrive in environments where ownership, technical leadership, and continuous improvement are highly valued. You are adaptable, detail-oriented, and capable of mentoring engineers, driving technical decisions, and contributing to architecture and platform evolution initiatives. * This position is offered under a 2-month contractor model. You Bring to Applaudo the Following Competencies: * Bachelor’s Degree in Computer Science, Software Engineering, Computer Engineering, or a related field is desired, or equivalent professional experience. * 6+ years of professional experience in Java backend development. * 2+ years of hands-on experience with Spring Boot and Spring WebFlux. * Strong experience designing and maintaining Microservices architectures and distributed systems. * Solid understanding and practical application of Hexagonal Architecture (Ports & Adapters). * Proven experience building and optimizing backend applications in high-throughput, low-latency environments. * Experience with relational and non-relational databases such as PostgreSQL, MySQL, or DynamoDB. * Familiarity with distributed caching technologies such as Redis or Memcached. * Hands-on experience with Azure cloud services , including AKS, App Service, Application

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