Vagas de emprego Java Duque de Caxias, RJ

 ...continuous improvement. It’s a unique opportunity to grow professionally while working on meaningful backend challenges with modern Java, Spring Boot, and microservices approaches. WHAT YOU WILL DO - Design, develop, and maintain scalable, reliable backend services... 

 ...with tools, trends, and technologies in the FinTech space MUST HAVES - 2+ years of experience in hands-on development using Java , Spring , Spring Boot , and Postgres - Ability to work with full-stack development using JavaScript , React , or... 

 ...looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE As a Lead Java Backend Engineer , you’ll drive the evolution of a scalable backend foundation that enables major 2026 initiatives and new product... 

 ...Computer Science, Software Engineering, or a related field. ~4+ years of professional experience developing backend solutions using Java (21+) and Spring Boot. ~ Strong experience building and maintaining monolithic backend applications following clean architecture... 

 ...year, we are constantly expanding our team with passionate and skilled professionals who want to make an impact. As a Senior Java Backend Engineer , you will have the opportunity to be a leader on a team that creates and maintains distributed, event-driven microservices... 

 ...Janeiro; Graduação em Sistemas da Informação, Ciência da Computação, Análise de Sistemas e/ou áreas correlatas; Experiência com Java e frameworks como Spring Boot; Conhecimento em versionamento de código (Git) e implementação de Git Flow; Experiência no... 

 ...skills and a quality-focused engineering mindset - Upper-intermediate English level. NICE TO HAVES - Experience with Java - Knowledge of Terraform or other Infrastructure-as-Code tools - Familiarity with AI concepts such as Retrieval-Augmented... 

 ...make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE As a Middle/Senior Full Stack Engineer (Java/React.js) , you will play a key role in shaping a beta-stage enterprise platform in the purchasing and supply chain domain, helping... 

 ...provisioning & autoscaling, environment & secret management. Operators, sidecars, and internal SDKs/libraries (Go/Rust/Python/Java) that enforce the golden path contract. Model platform: registry, experiment tracking, training orchestration, evaluation... 

 ...projects. Ideally, contributors will have: ~ Degree in Computer Science, Software Engineering or related fields ~3+ years of Kotlin/Java development experience ~ Experience building RESTful APIs, microservices, or distributed system interfaces. ~ Familiarity with... 

 ...implementation - Strong understanding of Model Context Protocol (MCP) - Familiarity with programming languages such as Python Java or Typescript - Excellent problem-solving and analytical skills - Ability to work independently and in a team environment... 

 ...solution design. - Proven experience in the Fintech industry or with payment systems, wallets, or transactional platforms. - Strong Java Skills. - Experience working with Kafka for real-time event processing. - Strong understanding of MySQL + Redis, handling... 

 ...our new cloud platform: designing UI components, authoring backend endpoints, and integrating with AWS resources. Familiarity with Java/Spring Boot is a welcome plus as our legacy system is build on this: we value your React/Node/AWS experience above all.  This is a... 

 ...systems and AWS services such as  SQS, SNS, DynamoDB, and EventBridge . Proficiency in a modern programming language such as  Python, Java, or TypeScript  for writing and maintaining automated test suites. Proven experience designing and implementing  automated... 

 ...mobile applications, ensuring stability, performance, and delivery velocity; Design and implement mobile features using Swift and Java/Kotlin aligned with business and user needs; Lead technical design reviews covering mobile architecture, offline-first data... 

 ...; Identify areas for optimization and implement necessary changes. MUST HAVES ~4 years of experience and proficiency in Java and Spring programming; ~ Experience in Crypto or Blockchain or trading industry (non-negotiable); ~ Experience with algorithmic... 

 ...with data streaming technologies such as Apache Kafka or managed cloud services. Strong programming skills in Python, Scala, or Java. Experience with infrastructure-as-code tools (e.g., Terraform, Ansible) is a plus. Strong communication skills and the... 

 ...computer science, including design patterns, data structures, and algorithms; ~ Proficient coding skills in Swift and Kotlin or Java for building automation and quality tooling; ~ Hands-on experience with iOS testing and frameworks including SwiftUI, UIKit,... 

 ...experience working as a developer. - 2+ years of experience in Angular 2+. - Experience in developing applications using Angular/Java technology stack. - Solid experience with HTML, CSS, and writing cross-browser compatible code. - Strong knowledge of AJAX and... 

 ...effective interaction with global team members Nice-to-have Salesforce Platform Developer certifications Experience with Java and Kotlin Knowledge of cloud platforms (such as Google Cloud Platform) What We Offer ~ Competitive USD compensation ~100%... 

Este é um cargo remoto. Curte tecnologia inovação e tem agilidade no DNA Então talvez você tenha acabado de encontrar o seu próximo desafio! Na Spassu estamos com um projeto incrível no ar e ele está prontíssimo para receber profissionais com aquele...

 ...Technical Skills and Experience: Excellent JavaScript CSS and HTML authoring skills. Proficiency with Javascript TypeScript Java or Go. Familiar with application deployment via Docker and/or Kubernetes. Hands-on experience with AWS services such as DynamoDB...