Wellhub

Senior Backend Software Engineer | MEP

Wellhub
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4 hours ago
Remote, BrazilSenior

Responsibilities

  • Own, design, deploy, and maintain high-throughput backend applications supporting the SMB customer acquisition funnel.
  • Build and evolve event-driven architecture and asynchronous messaging patterns using Kafka, with strong data consistency, idempotency, and resilience.
  • Scale and maintain integrations with Salesforce, HubSpot, Segment, and other business-critical platforms.
  • Establish observability and reliability practices, including SLOs and proactive alerts using Datadog and OpenTelemetry.
  • Translate business goals from Product, Marketing, and Sales into scalable technical solutions.
  • Participate in architecture evolution, code reviews, cross-team collaboration, and peer mentorship.
  • Use AI-assisted development workflows and engineering productivity tools to improve delivery, testing, and documentation.

Requirements

  • Prior professional experience in backend software engineering using Kotlin, Go, or Java is mandatory.
  • Production experience designing, building, and operating distributed systems.
  • Practical experience with event-driven systems, asynchronous processing, Kafka or equivalent message brokers, and resilient API design.
  • Experience with containerized microservices deployed on AWS and Kubernetes.
  • Experience with data modeling and database management using PostgreSQL, Redis, and DynamoDB.
  • Professional working proficiency in English is mandatory, and fluency in Portuguese is required for daily squad interactions.
  • Ability to collaborate effectively with Product, Marketing, Sales, and engineering stakeholders.

Benefits

  • Remote work from anywhere in Brazil, with flexible hybrid and remote options and the specific model discussed with the recruiter and hiring manager.
  • Flexible schedules aligned with time zones, team needs, and personal routines.
  • Free Wellhub Gold+ membership, including access to wellness resources and coverage for up to three family members.
  • Wellz emotional wellbeing program with therapy sessions and on-demand content.
  • Health, dental, and life insurance.
  • Home office reimbursement.
  • Vacation eligibility after six months, additional annual days off based on tenure, and a birthday holiday.
  • 100% paid parental leave, including extended leave and a ramp-back period for birth parents.
  • Career development platforms, interactive sessions, personalized development roadmaps, and internal opportunities.

Tech Stack

Amazon DynamoDBApache KafkaAWSDatadogGoGraphQLJavaKotlinKubernetesPostgreSQLRedisSpring Boot

Categories

Wellhub

About Wellhub

1,001-5,000 employees

Wellhub is a corporate wellness platform for employers, bundling access to gyms and studios, digital fitness, mindfulness, therapy, nutrition, and sleep apps under one subscription. It sells B2B wellbeing programs that leverage a large partner network and usage insights to boost employee adoption. Founded in 2012 and headquartered in New York, the privately held company rebranded from Gympass.

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