Backend Engineer

one-liner: You run the pipes — agents, eval jobs, APIs, billing, high performance streaming data, persistence, etc. what we are? We are multi agentic orchestrator platform. Design, deploy, manage, observe, and scale multi-agent AI systems from a single cloud-agnostic platform. Build and connect agents quickly. Choose from 100+ of integrations and channels to connect with your agent to build your workflow. what we offer We know it's the thing you care the most. So here is what we offer:

• Handsome salary. No "you will get a lot of learning, but peanut salary" b****hit. We pay as much as we can. And that will be more than enough to reach your satisfaction.
• ✨ Awesome working environment. We are chill. Strictly no toxicity in the company.
• Completely remote company. You set your own time. We just care about your throughput. We expect you to generate value to the company that's it. We do not have any clear boundaries on work days. So we work on weekends when needed which is based on clients requirement or when something goes off. No micromanagement is done. However as we are startup, we expect you to take responsibilities of the services you are in charge of. No "are you comfortable with high pressure environment?" b****hit. We believe that the environment needs to be healthy and productive.
• You will get the chance to shape the product in all aspects. Your voice will be heard.
• Opportunity to watch closely how a startup grows. You get a good amount of visibility and ownership. what you'd do
• Work on high streaming data, critical infrastructure like billing
• OAuth 2 protocols, authentication, and fine-grained authorization protocols
• Work on the critical infra like billing (with high granularity and precision)
• You will be working on a variety of microservices
• Errors that actually explain what failed at step 4
• ✍️ You can write clean and maintainable code. You care about code quality and maintainability. You care about a good system design that is future proof. However you do not overengineer anything without a good cause. stack (today)
• Python 3.14+, uv, FastAPI, Go, TypeScript, JavaScript, Rust (rare but sometimes), Node.js, Gin, Express.js
• Kafka, Grafana, Stripe payment gateway, MongoDB, etc.
• Docker, linux and cloud based services
• Subprocess job runs + logs you can read
• Lots of SDKs you're a fit if ✅
• You've debugged real systems (tracebacks, retries, sane concurrency)
• You're fine with messy JSON from the UI
• You have a good understanding of system design
• You do not throw money at your AI agents
• You know what you are doing
• Have good command over version control system (git)
• Have good communication skills and understand the requirements within a few iterations probably skip if
• Day-one asking to migrate to Rust for no reason
• You never look at what the frontend displays
• You do not care for the growth of the company
• You are looking for a 9-5 job
• You need to be dictated what needs to be done step by step
• Not active over Slack for hours
• Blindly use AI and push your code without testing interview process Expect the entire process to finish within two weeks (max). ⏱️ Expect the entire process to finish within two weeks (max).
• Screening: We review your GitHub, portfolio, cover letter — whatever you send to show you can do the work.
• Technical interview (hands-on coding): A deep dive into your skills. You walk us through past projects and experience first. Then we move on to formal technical interview and hands on live coding. We will keep it compact. You get time to ask about the role and the company too. (one hour)
• System design: We give you a real problem. You talk through your approach — architecture, edge cases, tradeoffs, and how far it scales. (45 min)
• Culture & offer: A final conversation with our CEO. Less trivia, more how you work, communicate, and handle friction — whether we'd actually enjoy building together. If it's mutual, we make an offer. (30 min) That's all! how to apply Email directly to asif.rahaman@phinite.ai with cc to shashank.somal@phinite.ai with subject line: Application for backend engineering - {Your name}