Senior Software Engineer

Grupo QuintoAndar

. Drive technical execution and solve high-impact distribution problems.

Posted 11/4/2026full-timeRemote • Brazil, PortugalSeniorWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates extensive experience in designing and optimizing high-volume, distributed systems while fostering collaboration and inclusivity within engineering teams. Proficient in modern software architecture, machine learning integration, and cloud cost optimization.

Highest-signal resume keywords

10+ Years Software Development ExperienceDistributed Systems ArchitectureMachine Learning IntegrationFluency In PortugueseFinOps And Cost Optimization

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaKotlinNode.jsGoPythonReactDistributed Data ConsistencyFault ToleranceSystem OptimizationEvent-Driven Architectures

Soft Skills

CollaborationLeadershipCommunicationInclusivityAnalytical Thinking

Tools & Technologies

AWSClaude CodeMicroservices OrchestrationReal-Time ML ProcessingHigh-Throughput Cloud Environments

Industry Keywords

High-Concurrency SystemsData-Intensive ApplicationsLegacy System MigrationMulti-Agent AI SystemsHigh-Volume Data Pipelines

Tech Stack

Tools & technologies

AWSCloudDistributed SystemsJavaJavaScriptKotlinMicroservicesNode.jsPythonReactGo

About the role

Key responsibilities & impact

Drive technical execution and solve high-impact distribution problems.
Build systems for the next decade and design highly scalable, resilient systems.
Support low-latency conversational journeys, complex microservices orchestration, and real-time ML processing.
Work across multiple engineering teams through a unified selection process.
Explore team placement based on experience, interests, and hiring needs at the final stage.
Participate in application review, CV screening, recruiter interview, live coding, architecture and technical leadership interviews, and offer stages.

Requirements

What you’ll need

10+ years of experience in software development, leading the delivery of high-volume, high-concurrency, and mission-critical distributed systems.
Deep knowledge of modern software architecture paradigms, distributed data consistency, fault tolerance, and system optimization.
Understanding of data-intensive applications and readiness to build architectures that support Machine Learning/AI features at scale.
Proven ability to analyze and clearly articulate engineering trade-offs.
Demonstrated ability to remove barriers to collaboration, lead difficult structural conversations, and foster an inclusive engineering culture.
Fluency in Portuguese and excellent English skills (mandatory).
Prior experience designing architectures that natively integrate with LLMs, multi-agent AI systems, or high-volume data pipelines.
Strong background in FinOps and cost optimization for high-throughput cloud environments.
Solid experience migrating legacy monolithic systems to highly decoupled, event-driven architectures.
Experience with, or adaptability to, Java, Kotlin, Node.js, Go, Python, React, AWS, and AI tools such as Claude Code is relevant to the technology environment.

Benefits

Comp & perks

Competitive salary
Profit sharing
Meal allowance
Health insurance
Dental plan
Life insurance
Childcare subsidy and atypical parenthood subsidy
Wellhub
Home office allowance
Employee assistance program (mental health, social, legal, and financial support)
Extended parental leave
Day off on your birthday, Mother’s Day, and Father’s Day
Benefits Club (discounts on everyday services)
Discounts at educational institutions
Reading kit for children – PlayKids
Work From Anywhere program allowing employees to work from any country for up to 90 days per year