Mid-level Backend Developer

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🕒 July 17

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Méliuz

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2011

💼 Consulting

📣 Marketing

📦 Logistics

💰 $32.5M Post-IPO Equity - Méliuz on 2025-06

Consulting • Marketing • Logistics

Méliuz is a Brazilian consumer-facing cashback and coupon platform that helps shoppers save money by offering discount codes and returning a portion of purchases as cashback. It provides a website, mobile app, and browser extension that activate coupons and cashback automatically across hundreds of partner online stores, and allows users to track and withdraw accumulated cashback.

📋 Description

• Develop and evolve internal backend platform libraries (Go, Python and JavaScript/TypeScript) that standardize services across engineering; • Build event-driven services and microservices on AWS and Kubernetes; • Develop and evolve gRPC and REST APIs, and integrations with AWS services (SNS, SQS, S3, Secrets Manager, SSM) and third-party APIs; • Contribute to improving the platform's reliability and observability; • Collaborate with the team to define and evolve technical solutions; • Participate in the evolution of the backend platform, contributing to the continuous improvement of standards, tools and processes used by engineering; • Share knowledge with the team and promote engineering best practices.

🎯 Requirements

• Experience developing backend services with Go, Python and/or JavaScript/TypeScript, with proficiency in at least two of these languages; • Experience with event-driven architecture and production-grade microservices; • Experience building client-server applications and gRPC and/or REST APIs; • Experience implementing solutions on AWS (SNS, SQS, S3, IAM, SSM/Secrets Manager); • Experience with containerization (Docker) and orchestration using Kubernetes; • Experience with relational databases (PostgreSQL and/or MySQL); • Experience with caching layers (Redis/Valkey); • Practice with testing (unit and integration) and CI/CD; • Proficiency with Git and versioning workflows; • Experience with observability and performance analysis (Datadog, OpenTelemetry, Grafana and Sentry).

🏖️ Benefits

• Meal/food allowance via Flash of R$60.00 per business day; • Monthly home-office allowance of R$105.00; • Bonus for achieving collective targets of up to 4 monthly salaries; • Health plan with co-pay; • Dental plan with no co-pay; • Flexible working hours; • Subsidy for training; • Double online cashback in the Méliuz app; • Reimbursement support for office chair and desk; • Exclusive discounts on leisure travel with OnHappy; • Partnership with Sesc; • Transportation voucher; • Extended maternity/paternity leave; • Childcare assistance; • Bereavement support / Life insurance.