Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
JobTailor Logo

See all jobs on JobTailor

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
Zup Innovation

Senior Backend Developer, Kotlin

Zup Innovation

Senior Backend Developer designing BFF and API Gateway solutions using Kotlin for Zup Innovation. Collaborating with teams to ensure quality and performance of developed APIs.

Posted 5/25/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies
AWSDynamoDBEC2KotlinMicroservices

About the role

Key responsibilities & impact
  • Design and implement Backend For Frontend (BFF) and API Gateway solutions using Kotlin.
  • Develop robust integrations with the AWS ecosystem (Lambda, EC2, S3, and DynamoDB).
  • Ensure the performance, security, and scalability of the developed APIs.
  • Contribute to architectural decisions, proposing continuous improvements and new technical solutions.
  • Actively participate in technical refinements and sprint planning with the team.
  • Collaborate with cross-functional teams to ensure smooth integration and high-quality deliveries.

Requirements

What you’ll need
  • Advanced proficiency in Kotlin focused on backend development
  • Proven experience with BFF architectures
  • Solid knowledge of API Gateway (preferably AWS API Gateway)
  • Strong skills in implementing secure and high-performance RESTful APIs
  • Ability to apply modern architectural patterns such as Microservices and Event-Driven design
  • Aptitude for code review, code refactoring, and Git branch management

Benefits

Comp & perks
  • Freedom to work from anywhere
  • Flexible working hours*
  • Education allowance
  • Proprietary career development tool
  • Internal guilds and other study and interest groups
  • Health insurance
  • Dental plan
  • Discounts on medication purchases
  • Telemedicine: medical assistance available 24/7
  • Free online therapy
  • Wellhub
  • Extended maternity leave
  • Extended paternity leave
  • CAZ – Zuppers Support Center
  • Meal and food vouchers
  • Life insurance
  • Transportation voucher
  • Home office allowance
  • Childcare allowance
  • Phone plan allowance
  • Profit sharing and results participation

ATS Keywords

✓ Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
KotlinBackend For Frontend (BFF)API GatewayAWS LambdaAWS EC2AWS S3AWS DynamoDBRESTful APIsMicroservicesEvent-Driven design
Soft Skills
collaborationcommunicationtechnical refinementsprint planningarchitectural decision-making