Python, React Developer

🕒 April 30

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

🗣️🇧🇷🇵🇹 Portuguese Required

Apply Now
Find Similar Remote Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Logo of Sinqia

Sinqia

WebsiteLinkedIn

1001 - 5000 employees

Founded 1996

💳 Fintech

🏦 Banking

🛍️ eCommerce

💰 Post-IPO Secondary on 2015-05

Fintech • Banking • eCommerce

Sinqia is a technology company focused on providing complete digital platforms for financial institutions and fintechs. Their solutions encompass core banking, custody management, digital onboarding, and regulatory compliance, facilitating the transformation and innovation within the financial services sector. With a commitment to accelerating financial innovation, Sinqia processes a significant volume of financial transactions daily, serving as a technological backbone for both traditional banks and emerging fintech startups.

📋 Description

• Implement AI solutions and agent-based workflows according to specifications defined by Tech Leads and Business Analysts. • Integrate LLMs, data retrieval pipelines, and AI tools into existing platforms and workflows. • Participate in design reviews as a contributor, applying feedback and following established architectural standards. • Share relevant AI updates (new models, frameworks, and tools) with the team through informal knowledge sharing, show-and-tell sessions, and written summaries. • Communicate implementation blockers or design ambiguities to the responsible lead promptly. • Write clean, testable, and documented code, adhering to team standards.

🎯 Requirements

• Proficiency in Python and React. • Over 5 years of software development experience, with at least 1 year of hands-on experience implementing AI/ML. • Hands-on experience integrating Large Language Models (LLMs) and AI frameworks (e.g., LangChain, LlamaIndex, OpenAI API, or similar). • Experience building Retrieval-Augmented Generation (RAG) pipelines or agent-based workflows. • Strong software engineering fundamentals: clean code, unit testing, documentation, and version control (Git). • Ability to work from technical specifications and collaborate within a structured development team. • Good communication skills to proactively and promptly report blockers and ambiguities.

🏖️ Benefits

• Meal allowance or food voucher • Flexible Benefits (Flash) • Healthcare (medical insurance) • Partners for psychological, legal, financial, and nutritional support (CLUDE, C4LIFE and ASQ) • Psicologia Viva (mental health service) • Dental care • Daycare assistance • Assistance for children with special needs • Fertility treatment assistance • Extended maternity and paternity leave • Commuter allowance or Home Office allowance (for remote contracts) • Gympass (Wellhub) and TotalPass • Flexible working hours • Life insurance • Employee partnerships club • Partnership with Sesc • Just dress (no dress code) • Birthday day off • Beca (education incentive program) • Profit-sharing (PPR) or bonus — based on achievement of targets and results.

Apply Now

Similar Jobs

🕒 April 30

Itaú Unibanco

10,000+ employees

🏦 Banking

💸 Finance

💳 Fintech

WebsiteLinkedIn

Specialist in Software Engineering with Java and AWS at Itaú Unibanco. Leading technical architecture and mentoring in complex environments.

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

🗣️🇧🇷🇵🇹 Portuguese Required

AWS

Cloud

Java

🕒 April 30

Itaú Unibanco

10,000+ employees

🏦 Banking

💸 Finance

💳 Fintech

WebsiteLinkedIn

Senior Backend Engineer at Itaú Unibanco developing Java backend solutions focusing on scalability and fraud prevention. Collaborating with cross-functional teams to enhance the banking platform.

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

🗣️🇧🇷🇵🇹 Portuguese Required

AWS

Cloud

DynamoDB

Java

🕒 April 30

EY

10,000+ employees

💸 Finance

WebsiteLinkedIn

Senior .NET Developer developing and maintaining applications for international projects in financial services. Collaborating with global teams and supporting critical enterprise applications.

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

🗣️🇧🇷🇵🇹 Portuguese Required

Angular

ASP.NET

Azure

Cloud

Docker

ETL

Jenkins

Kubernetes

NoSQL

SOAP

Splunk

SQL

SSIS

.NET

🕒 April 30

EY

10,000+ employees

💸 Finance

WebsiteLinkedIn

Java Developer working on nearshore international projects for financial sector clients, developing robust applications based on microservices architecture.

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

🗣️🇧🇷🇵🇹 Portuguese Required

Hibernate

Java

MySQL

Oracle

SOAP

Spring

SQL

🕒 April 29

FCamara Consulting & Training

1001 - 5000

🛍️ eCommerce

🤖 Artificial Intelligence

WebsiteLinkedIn

Senior Fullstack Developer for leading Latin American Investment Bank. Role involves high-performance cloud software architecture modeling and team collaboration.

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

🗣️🇧🇷🇵🇹 Portuguese Required

AWS

Cloud

React