Consultant Architect, Java

Nuclea

Software Architect in a financial technology firm focusing on reducing resource consumption and improving performance. Collaborating on software solutions architecture and implementation using Java and cloud technologies.

Posted 7/15/2026full-timeSão Paulo • 🇧🇷 BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in software architecture, focusing on performance, scalability, and resource optimization. Proficient in designing and implementing high-performance systems using a variety of programming languages and cloud technologies.

Highest-signal resume keywords

Java DevelopmentCloud ArchitectureMicroservices DevelopmentAWS ExperienceFull-Stack Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaPythonGroovySpringJMSAngularWeb ServicesRelational DatabasesNoSQL DatabasesOpen-Source Technologies

Soft Skills

Technical LeadershipConsultation

Tools & Technologies

AWSSonarJenkinsJMeterDynamoDBElasticsearch

Certifications & Qualifications

Bachelor's Degree in ITPostgraduate Degree in IT

Industry Keywords

Software ArchitecturePerformance AssessmentScalabilityResource ConsumptionMulti-Tiered Systems

Tech Stack

Tools & technologies

AngularAWSDynamoDBGroovyJavaJenkinsJMeterNoSQLOpen SourcePythonSpring

About the role

Key responsibilities & impact

Work in software architecture aimed at reducing resource consumption, promoting standardization, improving performance and scalability, and reducing development process risks;
Capacity and performance assessment;
Design, specify, and build highly scalable, reliable software solutions;
Define system and component architectures, creating technical designs to provide a multidisciplinary view (Business, Data, Application, and Infrastructure);
Identify software needs and requirements to define functional components with proper separation of concerns and reuse;
Recommend, develop, and deploy reliable, high-performance systems in a complex, multi-tiered, distributed environment;
Implement frameworks and their components, encoding architectural definitions to provide analysts and developers with a standardized layer that abstracts non-functional requirements;
Validate designs and applications produced by analysts and developers by reviewing source code to ensure adherence to architecture-defined standards;
Execute tests on framework and component implementations created by the architecture team, using technical knowledge from their development to identify and validate how analysts and developers will use the implementations, minimizing non-functional requirement testing by the quality team;
Perform load testing using advanced tools and technical expertise to ensure the defined architecture meets the system's required performance;
Analyze and design changes that affect frameworks or components defined by the architecture team, evaluating tasks to be executed to ensure adherence to architecture standards and correct operation and communication among system components;
Guide system analysts and developers, providing technical consultation on implementation approaches and application design to promote adoption of architecture-defined standards;
Provide technical leadership through full-stack development experience, implementing secure and reliable systems.

Requirements

What you’ll need

Bachelor's degree in IT or a related field.
Postgraduate degree in IT or related field preferred.
Experience with Java;
Experience with languages suitable for microservices;
Experience in cloud architecture and development;
Experience developing with open-source technologies;
Experience developing with relational and NoSQL databases;
Experience with AWS;
Python (Jython);
Groovy, Spring;
JMS;
Angular;
Web Services;
Sonar;
Jenkins;
JMeter;
DynamoDB, Elasticsearch.

Benefits

Comp & perks

Medical and dental insurance
Meal allowance (Ticket)
Life insurance
Home office allowance
Profit-sharing (PLR)
Private pension plan
Childcare assistance
WellHub (Gympass) and Totalpass