Development Engineer, Full Stack Mobile

Popcode

. Work with development teams and product managers to conceptualize application solutions.

Posted 9/17/2026contractRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full stack development for cross-platform mobile applications, with a strong focus on client-side and server-side architecture, database management, and API development. Proficient in collaborating with diverse technical teams and preparing comprehensive technical documentation.

Highest-signal resume keywords

Full Stack DevelopmentCross-Platform Mobile ApplicationsJavaScript FrameworksDatabase SolutionsSecure Development Methods

ATS Keywords

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Hard Skills

JavaSpring BootPythonAngularReactNode.jsRedisMongoDBOracle NoSQLApache Kafka

Soft Skills

Analytical SkillsOrganizational SkillsCollaboration

Tools & Technologies

Application ServersData Streaming ToolsData Transfer ToolsTechnical Documentation

Certifications & Qualifications

Undergraduate Degree in Information TechnologyPostgraduate Qualification in Information Technology

Industry Keywords

High-Traffic ApplicationsMobile-First DesignData ProtectionAPI Development

Tech Stack

Tools & technologies

AngularApacheJavaJavaScriptKafkaMongoDBNode.jsNoSQLOraclePythonReactRedisSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Work with development teams and product managers to conceptualize application solutions.
Design client-side and server-side architectures.
Build application front ends through attractive visual design.
Support the design, development, and management of databases supporting high-traffic cross-platform mobile applications.
Write effective APIs.
Test applications to ensure responsiveness and efficiency.
Diagnose, debug, and update applications.
Create security and data protection definitions.
Build features and applications with a mobile-first design approach.
Prepare technical documentation.
Work with data scientists and analysts to improve applications.
Perform other activities related to the development and evolution of applications.

Requirements

What you’ll need

Currently pursuing or holding an undergraduate degree in Information Technology.
Postgraduate qualification in Information Technology—specialization, master’s, or doctoral degree—with a minimum workload of 360 hours.
At least 5 years of experience in IT.
At least 3 years of specialized experience as a full stack development engineer or in a similar role developing cross-platform mobile applications using the technologies specified in the Study.
Demonstrated participation in projects involving the development or support of cross-platform mobile applications with high daily traffic volumes, exceeding 800,000 concurrent users.
Ability to collaborate with development teams and product managers.
Ability to work across the different layers of an application in an integrated manner.
Analytical skills for diagnosing and resolving problems.
Strong organizational skills for preparing and maintaining technical documentation.
Ability to collaborate with different technical teams.
Familiarity with common technology stacks.
Knowledge of multiple back-end languages, such as Java, Spring Boot, Python, and others.
Knowledge of JavaScript frameworks, such as Angular, React, and Node.js.
Experience designing database solutions and configuring application servers.
Experience with non-relational databases, such as Redis, MongoDB, and Oracle NoSQL.
Experience with data streaming and transfer tools, such as Apache Kafka and Oracle Data Integrator.
Experience with secure development methods and data encryption.