Backend Engineer
Quindar
QuindarQuindar builds modern, cloud-native satellite mission operations software with a simple mission: to operate satellites like servers. Our platform replaces fragmented, legacy ground systems with an integrated, automation-driven approach that brings modern software velocity to space operations.We're a small, fast-moving team with deep aerospace and software roots, energized by big challenges and motivated by the impact we have on real missions in this next chapter of the Space Age. If you want to work with sharp, ambitious people who push boundaries, move quickly, and are excited to take space operations to the next level, Quindar is the place to do it.What You'll Be DoingYou will be responsible for developing ground satellite operations software using Python and AWS services. Don't worry, you do not need to be an expert in satellites or understand space! Satellites are just flying servers you can connect to every 90 minutes but we connect to hundreds of them.You will develop APIs, integrate with AWS services such as EC2, S3, RDS, Fargate, and EKS with a focus on scalability, security, cost, and performance of the software. Working closely with cross-functional teams to understand requirements, you will implement new features and troubleshoot issues. Your strong knowledge of AWS services and best practices will enable you to optimize resource utilization and automate processes, ultimately contributing to the efficient and reliable operations of thousands of satellites.You will primarily be responsible for developing backend software capabilities, but the ideal candidate can contribute across backend software development, generative AI integrations, DevSecOps and CI/CD tooling, and software architecture design and maintenance.Day to day, you will be a part of the engineering team of frontend and backend engineers working in an Agile Scrum environment.Tech SkillsProficiency in Python, GraphQL, Docker, and Terraform (or relevant Infrastructure-as-Code tools)Experience designing, analyzing, and troubleshooting APIs of AI platforms such as OpenAI, Anthropic, and AskSageStrong knowledge of containerized applicationsFamiliarity with Kubernetes cluster deploymentsExperience with AWS services such as Lambda, ECS, EKS, CloudWatch, S3, EFS/EBS, EC2, and RDSFluency in collaborative development using Git with platforms like GitHub or GitLabSoft SkillsDeep technical analysis and troubleshooting skillsIndependent self-starter; able to complete projects on time with minimal guidanceA high standard for software maintainability, quality, resilience, and performanceStrong cross-functional communication between frontend and backend engineers and product managersBackground QualificationsBachelor's degree in Computer Science (or related field)3+ years professional experience in backend development, full stack development or other related role. Professional experience can be replaced with a self-starter who has drive, the technical skills, and is obsessed with their product.U.S. Person status required – we are not able to sponsor visas at this time.Ability to obtain U.S. Security ClearanceITAR REQUIREMENTSTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.Why You'll Love Working at QuindarWe work in a cutting edge industry and you will get the opportunity to be part of a small team with a large direct impact on the success of our customers' space missions!We take work life balance very seriously. We require employees to take 15 days off but provide unlimited PTO and follow most US federal government holidays.Mental health is just as important as physical so we provide quarterly health & wellness benefits.Comprehensive health insurance for you and your family with 100% coverage for employees.We encourage employees to save for retirement and provide 4% 401(k) matching.Each year we have a 4-day company offsite. Previous locations include San Francisco, Nashville, Denver, Santa Fe, New Orleans, San Diego, Bozeman, and New York City.Our culture and company is evolving. You will be key in creating the next major or minor version! Quindar
- ...expense for tech companies. Managing it well demands constant engineering effort—time that could be spent building your product. At... ..., Docker, Kubernetes (nice to have), LLM/AI (bonus) As a Backend Engineer , you’ll contribute directly to the core of our product...SuggestedWork at officeRemote work
- ...founders and CTOs from companies like GitHub, Segment, Lookout, and Fly.io. About the Role We are looking for a top performing backend engineer that loves coding with Rust. You will get to solve interesting problems and technical challenges. We move fast, and speed of...SuggestedFull timePart time
$150k - $275k
...Backend Engineer Title of Role: Backend Engineer Location: San Francisco, onsite Company Stage of Funding: Venture Round — AI, Insurance, B2B, Software Development Office Type: Onsite Salary: $150K–$275K Company Description We're representing a dynamic...SuggestedWork at office- ...customer's instance, balancing extreme flexibility with transactional integrity. Build a Git-style version-control + migration engine capable of rolling forward/back complex schema and data changes on live production tenants in enterprise settings. Engineer AI-...Suggested
- ...We are hiring a Founding Software Engineer in San Francisco. We are building a small, talent-dense team. This role will define the engineering... ..., and developer experience. Architect, build, and scale core backend systems powering document intelligence and VLM-based workfows...Suggested
$500 per month
...Conductor lets you run a team of coding agents in the cloud or on your Mac. We launched in the summer of 2025, and are now used by engineers at leading companies like Linear, Vercel, Notion, Stripe, and Y Combinator. One user told me: A huge amount of my work now is...Summer workWork at office- ...interested in working at the intersection of AI, Security, and Infrastructure. About this role: We’re seeking an experienced Backend Engineer to lead the charge in building the world’s first AI-native platform that autonomously finds and fixes software vulnerabilities...Full timeWork at office
$135k - $250k
...CMU, Stanford, and USC. Your skillset ~3+ years developing backend software ~ Designed, implemented, and owned production-facing... ...product experiences. We are an AI-native company, and Fable engineers are excited to use AI-powered development practices to move...Work experience placementWork at officeRelocation package3 days per week- Back-End Web Developer ABC Industries was founded in 1962 and is one of the leading providers of specialty widgets in the world. Our company is well known for a vibrant and collaborative culture where innovation thrives, and every team member feels valued and empowered...Local area
- ...partners. Our patented technology empowers businesses and software engineers with a deploy‑once, comply‑and‑secure‑everywhere framework for... ...will be doing at Ketch We are looking for a highly skilled backend engineer who is comfortable with building and running large...Full timeLive inWork at officeRemote workFlexible hours
- ...Backend Engineer Cambio is a software platform for real estate decarbonization. We help commercial real estate owners bring their portfolios to net-zero with an AI-driven sustainability, asset, and investment management platform. We're backed by Y Combinator, Google...Work at officeFlexible hours
$180k - $240k
NQB8, a national security company incubating ambitious startups in San Francisco, is seeking an exceptional backend software engineer. You are among the top 10% of developers you have ever worked with and thrive in a founder-led, high-velocity environment. This in-person...- E2B is hiring a backend engineer to own the services powering the Dashboard and SDK. You will primarily write Go APIs and data models, while occasionally wiring the Next.js frontend to finish end-to-end work. You will design authentication, billing, and usage metering,...
- OpenAI is seeking an experienced backend engineer to join the ChatGPT Growth team in San Francisco. You will spearhead high-impact projects to amplify the user base of ChatGPT and Plus Sub scribers, optimizing access, notifications, SEO, value discovery and viral growth...
$120k - $250k
...About the Role Join a small engineering team at a healthcare AI workflow automation company, building backend systems that help reduce administrative work and improve access to care. You will develop the infrastructure behind customer onboarding and support secure, reliable...Full timeVisa sponsorship- ...integrations. It has memory that compounds over time, a suggestion engine that discovers what to automate before you think to ask, and... ...build.You'll be a foundational hire, working across the full backend -- from LLM orchestration and workflow execution to the identity...
- Vercel is seeking a Software Engineer to join the CDN Content team in San Francisco. You will work on ISR, PPR, and image optimization, building services in Go, Lua, and TypeScript across the serving path with production impact. You will monitor production, contribute...Remote work
- ...ability to excel in the areas listed below and your appetite for continuous growth & improvement.We have built an excellent product & engineering machine and we now want to do the same on the go-to-market side.You Could Be A Great Fit IfYou love becoming a product and domain...
- Delphina Backend Software Engineer OpportunityToday's Data Scientists are in pain - spending their time manually wrangling data, building models through slow trial and error, taking on painstaking rewrites for deployment, and dealing with countless other frustrating bottlenecks...
- Raindrop Monitoring Platform Raindrop is the monitoring platform for AI agents. Engineering teams at Fortune 100s and the fastest-growing AI companies use it to catch silent failures in production. When an agent misbehaves, Raindrop alerts the team, links to the trace,...Temporary work
$200k - $300k
...Job Description Job Description About the Role Own the backend systems behind an AI assistant that communicates through text, email, and phone. As a hands-on founding engineer, you will design, build, and operate reliable infrastructure for message delivery, long...Immediate start$110k - $270k
...Job Description Job Description Maxana is seeking an experienced Backend Engineer for a confidential client — a well-funded AI platform company used by ML teams globally. In this role you will own features end to end across APIs, CLI tooling, billing systems, and...Flexible hours2 days per week- Founding Backend Engineer at Peppr AIAs a founding backend engineer at Peppr AI, you'll architect and build the robust infrastructure that powers our agentic AI platform. You'll design PostgreSQL-based systems, implement secure authentication layers, manage cloud deployment...
$110k - $170k
...Job Description Job Description JOB DESCRIPTION As our first backend engineer, you'll take the lead in implementing Echofi's core infrastructure. You will be responsible for designing, testing, and deploying the backend services that make our platform run smoothly...Work at officeRemote work$200k - $300k
...does more and the traffic grows every week. This is a hands-on engineering role. You’ll design it, build it, run it, and get paged for it... ...you ship. You want founding-team scope. You’ll set the backend bar for Pally and help hire the engineers who join after you....Full time- Backend Engineer Department: Engineering Employment Type: Full Time Location: San Francisco / Boston Description We’re looking for a Backend Engineer to join Recentive’s core engineering team. In this role, you’ll architect and build flexible backend systems...Full timeWork at officeFlexible hours
- ...intercept: We grew in value faster than headcount and we’re looking to align the two quickly. We’re looking for product-minded backend engineers to build the core systems behind Mintlify. You’ll tackle hard problems across content processing, AI retrieval, and...Immediate start
- ...building a modern platform used by security teams. This is a hands-on backend role in a high-ownership environment where you’ll move fast,... ...best practices across the backend Collaborate with other engineers to improve developer experience and overall platform...Permanent employmentFull timeRemote work
$130k - $210k
Position Title: Backend Engineer / Infrastructure Engineer (Senior) Location: San Francisco, CA (in-office ~60 hrs/week; hybrid allowed for long commutes) Position Type: Full-Time (Permanent) Work Policy: Primarily in-person; relocation assistance may be available Start...Permanent employmentFull timeContract workWork at officeImmediate startRelocationRelocation package- Backend EngineerThe Software Engineering team is responsible for designing and building the scalable, performant, and secure backend systems that power our products—from early prototypes to large-scale deployments. We collaborate closely with product, hardware, and full...Work at officeRelocation package
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