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Lia Pires
Lia Pires

Backend Software Engineer

Open to offers · Member since 2 Jul 2026
Message
Location
SC, Brazil
Desired salary
Unspecified
Work preference
Remote Only / Full Time, Contract
Experience level
Senior

About

Professional summary

I am a Backend Software Engineer with around 5 years of experience building and maintaining scalable applications.

I work primarily with Python and backend frameworks such as Django, FastAPI, and Flask, and I have hands-on experience designing REST APIs, microservices, and backend architecture.

I have worked on cloud-based solutions using AWS, implemented CI/CD pipelines, and supported distributed systems with tools like Docker, Jenkins, Celery, and Elasticsearch.

I am comfortable working with databases and data-heavy systems, including PostgreSQL, MongoDB, DynamoDB, Redis, Spark, Pandas, and Databricks, and I enjoy solving performance and reliability challenges.

I have collaborated directly with international clients in English, participated in technical discussions, gathered requirements, resolved production issues, and provided technical support when needed.

I value clean code, automated testing, and practical delivery, and I use AI-assisted development tools to improve productivity and code quality.

I am open to opportunities where I can contribute to backend engineering, system design, and reliable software delivery in a collaborative environment.

Skills

48 capabilities
AgileAWSBitbucketCeleryCI CDClean CodeCloudwatchCSSCursorDatabricksDesign PatternsDjangoDockerDynamoDBElasticsearchEMRETLfastAPIFlaskGitGitHubGitHub ActionsGitlabHTMLInsomniaJenkinsKanbanLambdaLinuxMicroservicesMongoDBMySQLPandasPostgreSQLPostmanPrompt EngineeringPytestPythonRedisREST APIsS3ScrumSparkSQLSystem DesignTest AutomationUnit TestingVue.Js

Experience

Career history

Backend Software Engineer BMAT Music Innovators

Develop and maintain backend applications using Python and Django. Design and maintain REST APIs and backend services. Collaborate with international clients in English, lead technical discussions, gather requirements, and resolve issues. Implement automated tests, cloud-based solutions on AWS, CI/CD pipelines with Jenkins, and distributed task workflows with Celery. Optimize PostgreSQL queries, maintain technical documentation, and support enterprise clients.

Backend Software Engineer JM Confitec Computer Systems

Develop and maintain backend applications using Python, Django, FastAPI, and Flask. Design and maintain RESTful APIs and microservices. Create automated tests with Pytest, implement AWS Lambda functions, manage Git-based workflows, and build CI/CD pipelines. Work with PostgreSQL, MongoDB, and DynamoDB, process data with Pandas, Spark, and Databricks, and resolve critical production issues.

DB1 Starter DB1 Group

Developed backend solutions using Python and SQL for API integrations and internal systems. Built a Discord bot with automation features and business logic. Worked in an Agile environment using Scrum, collaborated with the team through Git and GitHub, and participated in requirements analysis, development, testing, and deployment.

Education

Learning history

Universidade Paranaense (UNIPAR)

Degree, Systems Analysis and Development

Completed a degree in Systems Analysis and Development.

Universidade Paranaense (UNIPAR)

Bachelor's Degree, Civil Engineering

Completed a Bachelor's Degree in Civil Engineering.

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