Junior Back-end Developer, Research and Development

BigDataCorp

. Assist the team with environment setup, script execution, and metric collection for POCs involving new tools .

Posted 10/28/2026full-timeRemote • BrazilJuniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates practical proficiency in Object-Oriented Programming and a solid understanding of relational databases, while actively engaging in the exploration of emerging technologies and frameworks. Capable of developing functional prototypes and producing comprehensive technical documentation.

Highest-signal resume keywords

Object-Oriented Programming (OOP)Relational DatabasesNoSQL DatabasesGit/GitHubREST APIs

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Object-Oriented ProgrammingRelational DatabasesNoSQL DatabasesGitGitHubREST APIsPrototypingTechnical DocumentationMetric CollectionScript Execution

Soft Skills

CuriosityProactivityWillingness to Learn

Industry Keywords

Proof of Concept (POC)Emerging TechnologiesFrameworksPerformance ComparisonsDatabase Design

Tech Stack

Tools & technologies

NoSQL

About the role

Key responsibilities & impact

Assist the team with environment setup, script execution, and metric collection for POCs involving new tools
Document guides and record step-by-step installation and usage instructions for the new technologies being tested
Engage in active learning of emerging technologies and frameworks under research
Develop simplified, functional prototypes from datasets
Produce technical documentation with performance comparisons
Support the exploration and validation of new technologies, the development of POCs, and the design of new databases

Requirements

What you’ll need

Practical proficiency in OOP (Object-Oriented Programming)
Understanding of relational databases
Theoretical knowledge of NoSQL databases
Knowledge of code version control (Git/GitHub)
Familiarity with consuming REST APIs
Curiosity, proactivity, and a willingness to learn

Benefits

Comp & perks

100% remote work (work from wherever you want)
Offices in Rio de Janeiro and São Paulo with a relaxed work environment (available for those who wish to use them)
Growth and professional development opportunities
Flexible working hours (yes, even when working from home)
Flexible vacation policy (in addition to CLT employment benefits)
Bradesco health and dental insurance
Group life insurance
Meal allowance via Caju card
Monthly home office allowance (furniture and internet)
Home office allowance
OrienteMe (psychological support)
Conexa Saúde (psychological and nutritional support)
Wellhub
Birthday Day Off
Six-month maternity leave
One-month paternity leave
Childcare assistance
SESC partnership
Game nights (in person at the Rio de Janeiro office and online via Discord)
BDC Learning and BDC Decola (professional development and growth programs providing subsidies for various forms of training, such as courses, talks, books, and more)
A close-knit team that is always ready to help