About Aizen
At Aizen, we’re on a mission to make AI less complicated and more powerful. Our end-to-end platform streamlines the entire AI pipeline—from data ingestion and orchestration to model training, deployment, and monitoring—so businesses can focus on what really matters: building and scaling awesome AI solutions without the headache.
We started Aizen because we were tired of clunky AI workflows and patchwork solutions that hinder AI adoption. Today, companies of all sizes—from emerging startups to Fortune 500 enterprises—trust us to power their AI pipelines and scale effortlessly. By redefining how AI is built, deployed, and managed, we’re making AI more accessible and impactful than ever. If you love building cool tech, solving real-world problems, and working with a world-class engineering team, we’d love to meet you.
About the Team
Aizen was founded by a team of serial entrepreneurs with deep expertise in data storage, distributed systems, and real-time AI architecture. With experience building and scaling tech companies—some leading to successful $1B+ exits—our team understands what it takes to create a best-in-class product and company. We’ve designed Aizen from the ground up to simplify the AI pipeline, optimize performance, and make AI truly accessible to enterprises of all sizes.
About the Role
As a Backend Engineer at Aizen, you’ll be at the core of building and optimizing the infrastructure that powers our end-to-end AI platform. You’ll develop scalable backend services, APIs, and data processing pipelines that enable seamless AI deployment and real-time inference. Whether you’re an entry-level engineer eager to grow or a senior engineer ready to architect high-performance distributed systems, this role offers an opportunity to work on cutting-edge AI infrastructure, drive backend optimizations, and contribute to the future of enterprise AI.
Core Responsibilities
Backend & API Development – Design and optimize scalable backend services and high-performance APIs to support real-time AI applications, model inference, and data orchestration.
Data Processing & Infrastructure – Build and optimize large-scale data pipelines, ETL processes, and storage solutions, ensuring seamless integration between AI workflows and backend systems.
System Performance & Reliability – Implement monitoring, logging, and incident response workflows, ensuring high availability, low latency, and backend scalability.
Security & Compliance – Enforce authentication, authorization, and encryption standards, ensuring secure API development and compliance with enterprise security best practices.
Cloud & DevOps Integration – Deploy and manage backend services on AWS, GCP, or Azure, automate infrastructure with Terraform, and optimize CI/CD pipelines for seamless deployments.
Cross-Functional Collaboration – Work closely with ML, data, and product teams to align backend infrastructure with business goals, influence product roadmaps, and advocate for backend best practices.
Preferred Qualifications (Applicable to All Levels)
Proficiency in Backend Development – Strong coding skills in Python and Java
Cloud & Infrastructure Experience – Familiarity with AWS, GCP, or Azure, and experience with containerization (Docker, Kubernetes) and serverless architectures.
Database & Data Management – Knowledge of SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis, etc.)
Security & Authentication – Understanding of best practices and compliance standards for enterprise applications.
Strong Problem-Solving & Collaboration Skills – Ability to work in a fast-paced startup environment, solve complex technical challenges, and collaborate with ML, data, and product teams.
Entry-Level Qualifications
1+ Year(s) of Backend Development Experience – Hands-on experience developing APIs, working with cloud environments, or contributing to backend systems in an academic, internship, or professional setting.
Eagerness to Learn & Experiment – Comfortable working in a high-growth startup environment, iterating quickly, and exploring new backend architectures and technologies.
Senior-Level Qualifications
4+ Years of Experience in Backend Engineering – Proven experience building scalable, high-performance backend systems, optimizing for latency, reliability, and security.
Experience with Large-Scale Systems – Background in distributed computing, event-driven architectures, and real-time data processing.
Technical Leadership & Mentorship – Ability to lead backend architecture decisions, mentor junior engineers, and drive best practices for scalable backend development.
Benefits
At Aizen, we believe great work starts with taking care of our team. We offer competitive compensation, flexible work options, and comprehensive benefits to support you both personally and professionally.
Competitive Compensation – We offer a competitive salary along with meaningful equity, so you can directly share in Aizen’s success.
Remote-Friendly Culture – Work from wherever you’re most productive, with the option to collaborate in person at our office hubs.
Flexible PTO – Take the time you need with our generous paid time off policy—because work-life balance matters.
Comprehensive Health Plans – We provide medical, dental, and vision coverage for you and your family.
Paid Parental Leave – Enjoy fully paid parental leave to spend time with your growing family.
401(k) Plan (U.S. Specific) – We help you plan for the future with a company-supported 401(k).
Equal Opportunity
Aizen is an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applicants of all backgrounds and do not discriminate based on race, gender, age, disability, or any other protected status.