About this role
We are looking for a Java Software Developer to join our team in Indaiatuba. You will work in a global, agile environment to design, build and operate cloud-native, AI-enabled backend services that power Ericsson BOS products. This is a hands-on development role focused on Java (with additional Python), where you will design and implement features, APIs and microservices on Kubernetes-based platforms, collaborating closely with other developers, architects and SREs across sites.
What you will do
- Design, develop and maintain Java-based backend services for BOS products, from requirements and architecture through deployment and operations.
- Implement RESTful APIs, microservices and integrations using Java, and where relevant Python.
- Write clean, testable, well-documented code (including unit and integration tests), following engineering best practices and code review standards.
- Build and operate services on Kubernetes-based platforms on AWS and Azure, ensuring scalability, reliability, security and cost-efficiency.
- Contribute to and consume CI/CD pipelines and GitOps workflows to enable frequent, safe deployments.
- Use and continuously improve observability for your services with tools such as Prometheus, Grafana, OpenTelemetry, Jaeger/Zipkin and ELK/EFK.
- Apply secure-by-design principles in code and configurations, working with platform teams on IAM, TLS, secrets management (Vault/KMS) and service meshes (Istio/Linkerd).
- Participate in technical design discussions, code reviews and architecture decisions, collaborating closely with platform engineers and SREs to onboard and evolve services on the platform.
The skills and knowledge you will bring
- Proven experience as a Java Software Engineer / Backend Developer working on cloud-native systems.
- Strong coding skills in Java (Java 8+; ideally Java 11 or later) and solid experience with Python for backend and tooling.
- Fluent technical english
- Experience with Java frameworks such as Spring / Spring Boot (or similar) for building microservices and REST APIs.
- Strong hands-on experience with Kubernetes architecture and core objects (Deployments, Services, etc.), including operators/CRDs.
- Practical experience with containerization and runtime tooling: Docker, Containerd.
- Hands-on experience with Helm/Helmfile for packaging and deploying services on Kubernetes.
- Practical experience with AWS and/or Azure and core cloud services (containers, networking, storage, managed databases).
- Background in CI/CD using tools such as Jenkins, GitLab CI and/or Spinnaker, plus exposure to GitOps practices.
- Solid communication skills in English, comfortable working in a distributed, global engineering community.
- Experience working in Agile teams, with strong collaboration skills and the ability to take ownership of features and support production services.
Good to have
- Experience with observability tools such as Prometheus, Grafana, OpenTelemetry, Jaeger/Zipkin and ELK/EFK.
- Good understanding of cloud security fundamentals: IAM, TLS certificate handling, secrets management (Vault, KMS) and service meshes (Istio/Linkerd).
- Demonstrated interest or experience in applying AI/ML techniques to software engineering challenges.
- Familiarity with automated testing practices and frameworks.
- Experience mentoring more junior engineers and contributing to technical roadmaps and standards for Java services.
Why join Ericsson?At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Brazil (BR) || Indaiatuba
Req ID: 781489
#BI-Hybrid
Skills Required
- Proven experience as a Java Software Engineer / Backend Developer working on cloud-native systems.
- Strong coding skills in Java (Java 8+; ideally Java 11 or later).
- Solid experience with Python for backend and tooling.
- Fluent technical English.
- Experience with Java frameworks such as Spring / Spring Boot for building microservices and REST APIs.
- Hands-on experience with Kubernetes architecture and core objects, including operators/CRDs.
- Practical experience with containerization and runtime tooling: Docker, Containerd.
- Hands-on experience with Helm/Helmfile for packaging and deploying services on Kubernetes.
- Practical experience with AWS and/or Azure and core cloud services.
- Background in CI/CD using tools such as Jenkins, GitLab CI and/or Spinnaker, plus exposure to GitOps practices.
- Ability to write clean, testable, well-documented code including unit and integration tests.
- Experience working in Agile teams and collaborating with distributed engineering and SRE teams.
- Contribute to and follow engineering best practices and code review standards.
- Experience mentoring or guiding more junior engineers (good to have but listed here if present).
What the Team is Saying
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Ericsson Compensation & Benefits Highlights
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Healthcare Strength — Comprehensive medical, dental, vision, and mental‑health options are positioned as core benefits with multiple plan choices in key markets. Official materials explicitly emphasize healthcare breadth as part of “Life at Ericsson.”
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Retirement Support — 401(k) with employer matching in the U.S., pensions in some regions, and broad access to an ESPP indicate strong long‑term financial support. Company filings and AGM materials describe share programs and post‑employment benefits as ongoing pillars of the package.
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Leave & Time Off Breadth — Paid time off, sick leave, holidays, and paid volunteer time are highlighted alongside generous parental leave in various locations. Time‑off entitlements are presented as a strong component of the total rewards offering.
Ericsson Insights
What We Do
Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day. We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale. Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient. Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical. Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term. As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.
Why Work With Us
Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.
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Ericsson Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Ericsson adopts a hybrid work model globally because we know balance matters. Sometimes things are better in real life. Other times we can be more productive at home. Our hybrid approach gives you the best of both worlds.
