Senior Backend Engineer
Casa
About Casa We believe owning a home should feel as special as the moments that take place within them. If our mission inspires you, we'd love to hear from you. About The Role We’re hiring a founding Senior Backend Engineer to help us design, develop, and ship robust backend systems that deliver exceptional value to our members. You’ll work closely with our founders, fellow engineers, and designers to create thoughtful and groundbreaking products that deliver exceptional value to our members. You’ll help build our core systems and product and define much of our founding team culture. Responsibilities Lead the architecture and development of our backend systems, ensuring they are scalable, secure, and reliable Design and implement APIs that power our iOS applications and other client interfaces Optimize performance and scalability of our services to handle a growing number of members and data Stay current with the latest advancements in backend technologies and cloud infrastructure, and integrate new technologies and methodologies as appropriate Level up a growing engineering team by reviewing code and designs of teammates and providing constructive feedback to maintain high quality About You You’re passionate about building robust systems. You have a deep understanding of backend architecture, API design, and database management, and you’re excited to build systems that scale with our growing member base You’re excited to be a founding engineer at an early-stage startup. This means that there’s a lot of systems and structure yet to be put in place, and you’ll play an active role in building and shaping those alongside our company culture You’re excited to build. You embrace the challenges and growth that come with joining an early-stage company, thriving in a fast-moving, evolving environment You think and act like an owner. You take a long-term view, make decisions with care, and are eager to take initiative and responsibility with good judgment You roll up your sleeves. You find satisfaction in taking action, solving problems, and learning quickly, rather than delegating or managing from the sidelines You’re mission-driven and adaptable. You understand the stakes of a startup, focus on what matters most, and dedicate yourself to building for long-term success You thrive on collaboration and problem-solving. You work best in an in-person culture, feeding off shared energy, brainstorming, and engaging with others daily #J-18808-Ljbffr Casa
- ...etc. is highly desirable, but not required. Deep payments experience is mandatory. About the Role We are seeking a senior backend engineer to support a payment modernization initiative. You will work directly under the CTO to build and integrate payment orchestration...SeniorFull timeContract workRemote workFlexible hours
$180k - $210k
Pivotal Health is actively seeking a Senior Software Engineer to enhance its Growth & Onboarding team. This backend-focused position requires expertise in system design and API development, contributing directly to the onboarding experience for healthcare providers. The...Senior- ...intersection of AI and creativity, making AI creative operations accessible and easy-to-use for millions of people. Role As a Backend Engineer at Pixa, you’ll be instrumental in building and scaling the infrastructure that powers our AI-driven creative tools for over 2...Senior
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- Gravity Engineering Services Pvt Ltd. is looking for a skilled engineer to join their ML/AI Environments team in San Francisco, California... ...and reliably. The role requires over 5 years of experience in backend engineering, strong programming skills in Python, Scala, or...Senior
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$180k - $210k
Socure is looking for a skilled developer specializing in Golang to design and develop components for large-scale distributed systems. Located in San Francisco, California, you'll be responsible for driving scalability, availability, and security aspects of our technology...Senior- A leading AI technology company in San Francisco is looking for a Senior Backend Engineer to join their AI Compute team. This role involves developing and supporting new compute features, designing APIs, and integrating with enterprise IT infrastructure. Ideal candidates...Senior
$160k - $210k
MENFEM is seeking a Senior Backend Engineer in San Francisco to design infrastructure for decentralized identity verification. The role calls for extensive experience with Go or Rust and knowledge of distributed systems. Responsibilities include creating APIs, ensuring...Senior$210k - $240k
Postman is seeking a high-ownership infrastructure engineer in San Francisco to enhance their backend infrastructure, focusing on time-series network traffic. The role requires 7+ years of experience and involves collaborating with teams to address technical challenges...SeniorFlexible hours$150k - $265k
Slope, located in San Francisco, is looking for a Senior Backend Engineer. This role involves owning features end-to-end within a modular API-first architecture and requires experience with TypeScript and Node. Successful candidates will have 5+ years in software engineering...Senior- A venture-backed Health-Tech company in San Francisco is seeking a Senior Backend Software Engineer to design and maintain their product suite. You will play a key role in all stages of the software lifecycle, collaborating with teams and mentoring junior engineers. Candidates...Senior
$170k - $240k
Athelas, located in San Francisco, is seeking a talented Backend Engineer to join their Revenue Cycle Management team. The position involves contributing to advanced billing platforms and developing health-tech products aimed at transforming healthcare. Ideal candidates...Senior$200k - $250k
A cutting-edge healthcare technology company is seeking a Senior Backend Engineer to ensure the stability and performance of its AI systems. The ideal candidate should have over 8 years of experience with Django and familiarity with LLMs in a production setting. This role...Senior- A leading design technology company in San Francisco is seeking a Senior Software Engineer for Backend (Systems / Infrastructure). You will architect and deliver backend systems to maintain scalability as demand grows. This role involves optimizing APIs, managing GPU workloads...Senior
$249k - $405k
Arc.dev is looking for Backend Engineers for an onsite role in San Francisco, US. You'll work on innovative AI-driven software that automates legal processes to improve the lives of lawyers. The position offers a competitive salary range of $249K - $405K based on experience...SeniorVisa sponsorship- Zania is seeking a Founding Software Engineer (Mid-Senior Level) to join its team in San Francisco, California. In this backend-focused role, you will engineer core product features and build robust systems for AI-driven compliance. The ideal candidate has over five years...Senior
$160k - $210k
Ellipsis Health is seeking a Senior Backend Engineer to design, build, and scale core systems for their conversational AI platform. Located in San Francisco, the role offers opportunities for remote work within the US. The ideal candidate should have over 5 years of back...SeniorRemote job- ...Senior Backend Engineer (Python) At some point in the future, every business will answer their phone with voice AI. We are making sure that when they build that AI agent, the experience of doing so doesn’t suck. We’re growing incredibly fast and need someone who thrives...SeniorWork at officeWorldwideFlexible hours
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$225k - $405k
Icehouseventures is seeking a Senior Backend Engineer to join their innovative team in San Francisco. The role involves building scalable systems that process and analyze massive amounts of data, creating accurate search and retrieval systems, and collaborating closely...Senior- Hightouch is hiring a senior backend engineer for the Control Plane team, focused on building scalable onboarding and deployment tooling for enterprises. The role emphasizes product thinking, backend expertise, and reliability within a remote-first environment. The ideal...SeniorRemote job
$147k - $192k
...Backend Engineer Baselayer is the intelligent business identity platform that helps verify any business, automate KYB, and monitor real‑... ...ambitious team Salary Range $147k – $192k + Equity - 0.05% – 0.25% Seniority Level Mid‑Senior level Employment Type Full‑time Job...SeniorFull timeWork at officeFlexible hours3 days per week$180k - $260k
Hightouch is seeking a product-minded backend engineer in San Francisco to join the Control Plane team. The role involves developing user-friendly tools for enterprise onboarding, managing access control frameworks, and optimizing data warehouse performance. Candidates...SeniorRemote job- A leading tech company in aquaculture is seeking a Senior Backend Engineer to enhance real-time video streaming and AI analysis systems. The role requires 5+ years of backend development experience in Python or Go, and expertise in cloud infrastructure and containerization...Senior
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$250k
Acceler8 Talent is seeking a Senior Software Engineer in San Francisco, CA, to develop AI-powered backend workflows and scalable infrastructure. The ideal candidate has over 5 years of experience in software engineering with strong skills in Python and another backend...Senior- Flock in San Francisco is hiring a Senior Software Engineer to drive the architectural evolution of Nightshift, a conversational agent. This role involves designing backend systems that support complex data integration to enhance investigative workflows. The ideal candidate...SeniorNight shift
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