Senior Backend Engineer – Promotions & Rewards

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Yesterday

🐊 Florida – Remote

Although this job is listed in Florida, this company may be open to hiring remote in other states.

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

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The Leaflet

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API

The Leaflet is an open-source JavaScript library for building mobile-friendly interactive maps. It is lightweight (around 42 KB), designed for simplicity, performance and usability, and provides core mapping features such as tile layers, markers, vector layers, popups, and interaction handlers. Leaflet is highly extensible via a large plugin ecosystem, well-documented, and maintained by a broad community of contributors and organizations.

11 - 50 employees

🔌 API

📋 Description

• Design, implement, and maintain reliable, scalable, and secure web applications • Develop and optimize APIs, services, and data models with performance and scalability in mind • Ensure high availability, low latency, and robust system design leveraging modern cloud technologies • Break down product requirements into actionable engineering tasks • Collaborate with product managers, designers, and cross-functional teams to shape product roadmaps • Write clean, testable, and maintainable code across backend and frontend when required • Participate in code reviews, architecture discussions, and mentor peers • Occasionally implement and maintain React-based frontend components for the admin portal

🎯 Requirements

• 5+ years of professional software development experience • Strong understanding of REST, GraphQL, or similar API patterns • Experience with relational and non-relational databases (PostgreSQL, MySQL, MongoDB, etc.) • Knowledge of distributed systems, security practices, and web standards • Proficiency with Git and CI/CD pipelines • Excellent written and verbal communication skills • Proficiency in Java (Spring/Spring Boot) and Python • Strong knowledge of AWS cloud technologies and multi-region architectures • Experience with AWS Serverless, PostgreSQL/CockroachDB, Kafka, and messaging systems (SQS, RabbitMQ, ActiveMQ) • Familiarity with containerization (Docker, Kubernetes) and microservice architectures • Experience with monitoring and logging tools (e.g., Grafana, ELK) • Working knowledge of React.js, JavaScript, HTML, CSS • Familiarity with frontend tooling (Webpack, Redux/Flux) • UI sensibility to support internal-facing features

🏖️ Benefits

• Competitive pay and benefits • Flexible vacation allowance • Flexible work from home or office hours • Startup culture backed by a secure, global brand • Opportunity to develop a product that is enjoyed by millions as part of a passionate team