Mid-Level Full Stack Java Developer

Alterdata Software

. Create, enhance, and maintain scalable web applications .

Posted 10/16/2026full-timeRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Proficient in developing and maintaining scalable web applications using Java and modern frameworks, with a strong focus on clean code practices and Agile methodologies. Experienced in optimizing database queries and ensuring application stability in production environments.

Highest-signal resume keywords

Java ProficiencySpring Boot KnowledgePostgreSQL ExperienceAWS FamiliarityAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Java 8Java 11Java 17Java 21Java 25PostgreSQLRedisGitSOLID PrinciplesClean Code

Soft Skills

CollaborationCommunicationProblem-Solving

Tools & Technologies

IntelliJEclipseJiraDockerPodmanAWS EKSAWS RDSAWS S3AWS SQSVite

Industry Keywords

Agile ScrumKanbanBDDCode ReviewDesign Patterns

Tech Stack

Tools & technologies

AWSDelphiDockerJavaJavaScriptPostgresReactRedisSpringSpring BootSpringBootVue.js

About the role

Key responsibilities & impact

Create, enhance, and maintain scalable web applications
Integrate modern back-end and front-end solutions
Write clean, secure, well-tested, and documented code
Participate in Agile Scrum/Kanban ceremonies
Participate in code reviews and technical discussions with Product teams
Optimize database queries
Ensure application stability in production
Work in squads organized by business domain
Use development workflow automation with Jira, BDD, and MCP/LLM

Requirements

What you’ll need

Strong proficiency in Java
Experience with or knowledge of Java 8, 11, 17, 21, and 25
Knowledge of IntelliJ or Eclipse
Knowledge of Kiro
Knowledge of PostgreSQL
Knowledge of Redis
Knowledge of Git
Knowledge of AWS, including EKS, RDS, S3, and SQS
Knowledge of Podman or Docker
Knowledge of Spring Boot
Knowledge of Horse
Knowledge of React and Vite
Knowledge of Vue.js 2 and 3
Knowledge of sprints, Kanban, BDD, merge requests, and code review
Knowledge of SOLID, Clean Code, and Design Patterns
Delphi is a plus
This position is also open to people with disabilities (PwD)

Benefits

Comp & perks

Meal/food allowance
Health insurance
Dental insurance
Remote work allowance