Senior Backend Engineer
RasaFull Time
Senior (5 to 8 years)
Candidates should have over 10 years of experience building and scaling backend systems in production environments, with a proven ability to develop features focusing on performance, reliability, and scalability. Strong product intuition is necessary for balancing technical scope with MVP delivery, along with expertise in message queues, background jobs, and distributed system patterns. Familiarity with observability tools like GCP Logging, Prometheus, or NewRelic is required, as is demonstrated ability to leverage AI tools for code generation, debugging, and automation, while staying current with emerging AI trends. Experience with LLM architecture, pipelines, or applied AI tooling is a strong bonus. A Bachelor's degree in Computer Science or a related field, or equivalent experience, and proficiency in languages like Java, Python, Ruby, or Go are also beneficial, as is experience integrating with third-party APIs, including graceful handling of rate limits, failure cases, and retries.
The Staff Backend Engineer will be responsible for architecting and building scalable, high-availability systems that run 24/7 and support mission-critical workflows. They will own and deliver multi-tier, high-volume applications with performance, accessibility, and resilience in mind, writing high-quality, maintainable code with a strong focus on developer experience and system performance. The role involves driving and upholding engineering best practices, including code reviews, test coverage, monitoring, and observability. Additionally, the engineer will provide technical leadership across cross-functional teams, guiding architecture, trade-offs, and execution, while mentoring and sponsoring engineers to grow their impact and deepen engineering culture. Leading large-scale, cross-team projects from concept to production and delivering clear, objective feedback to peers and junior engineers through structured reviews and 1:1s are key aspects of this position.
Sales intelligence and engagement platform
Apollo.io provides a platform designed to enhance sales processes and improve outreach for businesses. Its main features include prospecting intelligence, which helps users identify and research potential leads, and enrichment job change alerts that keep databases accurate with extensive data points. The platform also offers sales engagement analytics, allowing users to create multi-channel outreach sequences. Additionally, Apollo.io supports API integrations for data enrichment and custom workflows. Unlike many competitors, Apollo.io focuses on a subscription-based model that offers various pricing tiers, catering to both small businesses and large enterprises. The company's goal is to optimize sales strategies and increase revenue for its clients while ensuring data privacy and security through compliance with industry standards.