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Desenvolvedor java backend sr

New LATAMSenior

Senior Java backend developer at Evertec Brasil who analyzes requirements, defines solution architecture, sets coding standards, and supports the dev team building scalable financial-sector systems. Stack: Java 11+, Spring Boot, SQL/NoSQL, Kafka, microservices, CI/CD, JUnit/Mockito, Azure/AWS. Hybrid role (2 days/week on-site) in Interlagos, São Paulo.

AI API AWS Azure CI/CD +10 skills

Pessoa desenvolvedora back-end java sr

New LATAMSenior

Senior Java back-end developer at Ideen, building and evolving robust, scalable, high-performance applications. Day to day involves coding in Java with Spring Boot, integrating systems and REST APIs, ensuring quality/performance/security, fixing bugs, and doing code reviews with relational databases, cloud, Docker and Kubernetes.

API AWS Azure Cloud Docker +10 skills

Pessoa desenvolvedora back-end java pl

Mid-level Java back-end developer at Ideen in Brazil, building and evolving robust, scalable applications: writing Java/Spring Boot services, integrating APIs, fixing bugs, and doing code reviews. Stack includes relational databases, Git, cloud (AWS/Azure/GCP), Docker and Kubernetes.

API AWS Azure Cloud Docker +10 skills

Desenvolvedor(a) java pl/sr

New LATAMSenior

Estamos em busca de profissionais Desenvolvedores(as) Pleno e Sênior para atuar com Java e PL/SQL, em um ambiente colaborativo e com desafios relevantes de negócio. Você fará parte de um time focado em desenvolvimento…

Docker Git Java JAX Jboss +9 skills

Senior iOS Developer

New LATAMSenior

Compass.UOL is hiring a Senior iOS Developer in Brazil to build and maintain native iOS apps with Swift, SwiftUI, and UIKit, while also developing BFF services with TypeScript and Node.js. Day-to-day work covers REST API integrations, automated testing, CI/CD, and App Store distribution.

API CI/CD Git iOS Node.js +7 skills

Conecta Capital Humano

Desenvolvedor mobile swift para ios

iOS mobile developer role in Brusque, Brazil, building Swift apps day to day: integrating with REST APIs, using local databases (SQLite or Realm), managing dependencies with CocoaPods, versioning with Git, and writing unit and UI tests while following Apple's iOS guidelines.

CSS Git HTML iOS SQL +2 skills

Desenvolvedor backend pleno

Mid-level backend developer at Paraná Banco, a Brazilian bank specializing in consigned credit, building efficient, secure and scalable backend services in C#/.NET Core. Day to day involves Entity Framework, SQL Server, MongoDB, REST APIs, MassTransit messaging, CI/CD and production monitoring, in a hybrid model based in Curitiba.

API Azure Azure Service Bus CI/CD C# +12 skills

Desenvolvedor backend - barueri/sp

Cardway is hiring a backend developer based in Barueri/SP, Brazil, to build new features, maintain existing systems, and integrate services via REST APIs and asynchronous messaging. The stack is C# .NET Core with PostgreSQL, Docker, and RabbitMQ, plus Git workflows and SOLID/Clean Code practices.

API C# Design Patterns Docker .NET +3 skills

Backend python senior

New LATAMSenior

Senior backend engineer at Omnibees, a Latin American travel-tech serving hotels, leading the design and implementation of complex Python serverless solutions on AWS: DynamoDB data modeling at high scale, distributed-systems observability, code reviews, performance tuning, and mentoring junior and mid-level developers.

AWS DynamoDB Python Serverless

Dev backend senior

New LATAMSenior

Senior backend developer at Petlove building and evolving scalable APIs and partner integrations for the B2B health squad. Day-to-day work spans PHP/Laravel, Go, and Vue.js on GCP/AWS, with MySQL/PostgreSQL and messaging, plus architecture decisions, observability, code reviews, and applying AI to development workflows.

API AWS CI/CD Clean Architecture Cloud +14 skills

Engenheiro de software sênior (java backend / appsec / devsecops)

Senior Java backend engineer doing application security and DevSecOps work: fixing vulnerabilities, sustaining and modernizing legacy applications, and migrating Java 8 apps to Java 21, running on Kubernetes. Hands-on role requiring Maven/Gradle dependency management, Java Batch, and security-focused delivery practices.

Application Security CI/CD DevSecOps Gradle Java +4 skills

Líder técnico backend & aws

Hands-on Technical Lead for a large-scale conversational AI platform at Semantix: combines team leadership, architecture, and backend development (Node.js, Java/Spring Boot, Python) on AWS (Lambda, ECS/Fargate, DynamoDB) to support millions of interactions across channels including WhatsApp. Remote, with occasional client visits in CABA.

Agentic AI AI Analytics API API Gateway +35 skills

Backend engineer sr – node.js & aws

New LATAMSenior

Senior backend engineer at Semantix building conversational platforms (WhatsApp) and agentic-AI capabilities for a client project: designing scalable microservices, REST APIs, and cloud integrations on AWS. Core stack: Node.js/TypeScript, AWS serverless services, Docker/Kubernetes, SQL/NoSQL databases. Remote, Mon-Fri 9:00-18:00, with occasional client visits in CABA.

Agentic AI AI Analytics API API Gateway +28 skills

Software Engineer Backend (Java) Efetivo

Backend software engineer building and maintaining Java applications with Oracle/SQL for a partner cooperative — designing APIs and integrations, contributing to architecture decisions, and improving development processes in agile (Scrum/Kanban) teams. CLT role, 100% remote in Brazil, with a coworking office available in Porto Alegre.

API Git Java Kanban Oracle +2 skills

FRAGA ASSESSORIA E TREINAMENTO LTDA

Software developer sr | full stack iot embarcado

New LATAMSenior

Senior embedded/IoT software developer working 100% remote on a high-complexity international building-automation project: designing Embedded Linux control devices, writing modern C++17 and Python/MicroPython, and integrating wired/wireless devices with IoT protocols (MQTT, CoAP) and embedded CI/CD. Advanced English is mandatory; PJ contract at R$ 15,600/month.

API BDD CI/CD CMake C++ +15 skills

16K – 16K BRL / mo

Desenvolvedor back-end python - fortaleza

Mid/senior backend Python developer maintaining and evolving Django REST APIs and corporate applications for one of Brazil's largest supplemental health insurers, including complex Oracle SQL for analytics, Swagger docs, tests, code reviews, and production incident investigation with Elasticsearch/Datadog. Hybrid role based in Fortaleza (2 days/week on-site), PJ contract.

API Azure Azure DevOps CI/CD C# +12 skills

Analista de t.i. iii - fullstack java + react

Temporary, on-site IT Analyst III role in São Paulo: a fullstack developer building, maintaining and evolving corporate web and mobile apps, working backend in Java and frontend in React, implementing RESTful and SOAP APIs and joining technical/architecture decisions in an agile team. Pays R$ 11,359/month plus benefits.

API Java React REST SOAP

11K – 11K BRL / mo

DEROYQUE IT E CONSULTORIA EMPRESARIAL LTDA

Desenvolvedor(a) full stack | react native + node.js

On-site full stack developer in Uberlândia/MG, Brazil, building and evolving mobile apps with React Native and backend APIs/services with Node.js, integrating external services, and modeling and optimizing data in PostgreSQL, while contributing to technical and architecture decisions.

API Git JavaScript Node.js PostgreSQL +3 skills

Desenvolvedor(a) backend sr (java / python)

New LATAMSenior

Senior backend developer building mission-critical, high-volume systems for one of Extractta's strategic credit/analytics clients. Daily work is hands-on with Java (Spring, Vert.x) and Python, reactive microservices, RESTful APIs, and AWS services like EKS and Lambda.

API AWS BDD CloudWatch Design Patterns +26 skills

Novatics Tecnologia

Software engineer - back-end (python) [internacional] - banco de talentos

Back-end software engineer (talent pool) at Novatics in Brasília, Brazil. The role builds web services and platforms in Python, deployed on AWS with SQL relational databases, collaborating in multidisciplinary teams; Brasília-based staff work a hybrid model with two office days per week.