Senior Backend Engineer
Novella
Senior Backend Engineer
Novella is building AI to protect the largest, most complicated assets in the world. Whether it's a rocket going to space or a skyscraper on the coast, Novella is building the first AI powered specialty insurance brokerage.
We're looking for a Senior Backend Engineer to join our team. In your day-to-day work, you'll be responsible for building all aspects of our product, from discussing big ideas to debugging production issues. As one of our first 15 hires, you'll also help establish a strong engineering culture and take on a leadership role as the company grows.
The Day to Day
- Design and develop AI driven application on modern technology stack.
- Research and use AI tools in your line of work.
- Collaborate closely with the founders and product team to define and implement our technical vision.
What We're Looking For
- A true Senior Engineer with a minimum of 5 years of experience.
- Excited about the challenge of building a new business from scratch, not just writing more code.
- Excited to use generative AI tools in day-to-day work and adapt as the tools and best practices change.
- Our backend stack right now:
- Node, TypeScript, PostgreSQL, Redis, AWS, Docker, GitHub, and GitHub Actions.
$150k - $300k
...Job Title: Senior Backend Engineer Location: New York Hybrid Compensation: $150k-$300k Plexus has partnered with a fast-growing crypto trading platform to hire a Senior Backend Engineer. The team previously built one of the largest decentralised exchanges, with...Senior- ...reliability — and grow the team that runs it. This is a high-impact engineering role with meaningful equity, real ownership, and direct... ...scales. What you'll do Set the architecture. Own how our backend fleet and data pipeline fit together, and where they go next....SeniorFull time
$165 per hour
...DescriptionIf you say you have an idea and can covert that into a something beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and APIsYou will participate in daily code deploys while working on...Senior- ...opportunity to help build core infrastructure for the next generation of financial markets. About the Role As a Senior Rust Backend Engineer, you will work across the platform with a high-performing engineering team. You’ll design, architect, and build core and...SeniorFull time
$160k - $240k
...leading investors, the company is expanding rapidly and looking for engineers who thrive in a fast-paced, high-ownership environment where... ...product and business. About the Role Design and build backend services powering fintech and SaaS products for healthcare customers...SeniorFull timeWork at officeRemote work$150k - $250k
...,000 per annum New York, United States Permanent Senior Backend EngineerNew York (3 days per week in office) We're working with... ...for intelligent, AI-driven product experiences. As an early engineering hire, you'll have the opportunity to shape the architecture,...SeniorPermanent employmentWork at office3 days per week$250k
...and we need your help adding fuel to the fire.About the RolePolymarket is launching perpetual futures and we're looking for Senior Backend Engineers to own the core systems that make it run. This is backend exchange engineering in the truest sense: low-latency order...Senior$190k - $235k
...interviewing, a best-in-class ATS (applicant tracking system), and the most powerful job search experience in the world. As a senior backend engineer, you’ll be responsible for leading engineering efforts across both our job-seeker and company experiences. You’ll be...Senior$10k
...systems work well, finance teams spend less time correcting data and more time understanding their business.We're looking for a Senior Backend Engineer to build across that accounting experience. You could work on the services behind accounting rules and data models, the...SeniorFull timeWork at officeHome officeFlexible hours$192k - $246k
...role:Salary range: $192k - $246k USD*We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition... ...full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're a small team where...SeniorWork at officeRemote work$10k
...together so customers can see where costs come from, attribute spend, and act on it with greater confidence.We’re looking for a senior backend engineer to build the systems behind that experience. You’ll own substantial projects from design through production, turn data from...SeniorFull timeWork at officeRemote workHome officeFlexible hours$150 per hour
# Senior Backend Engineer (Booking Integrations, Contract)United States6 hours agoID 2977515Price on request## DetailsEmployment type: ContractRemote: YesCompany: AescapeLevel: Senior## DescriptionAescape is a New York-based physical AI and robotics company redefining human...SeniorHourly payFull timeContract workFor contractorsShift work$173.48k - $213.96k
ABOUT THE ROLEWe are seeking a seasoned backend software engineer and hands-on technical lead to drive the expansion of Peloton’s e-commerce platform across web, retail, and emerging sales channels. In this role, you will architect and scale high-performance, resilient...SeniorLocal area- ...transform the future of healthcare . We are seeking mission-driven engineers, designers, and operators to join our team and help us build... ...medicine for the next century. About the Role As a Senior Backend Software Engineer on the team, you would be responsible for...SeniorLocal area
$200k - $250k
...Principal / Senior Staff Backend Engineer Application Deadline: 20 November 2026 Department: Engineering Employment Type: Full Time Location: Remote - USA Compensation: $200,000 - $250,000 / year Description We’re looking for a Principal / Senior...SeniorFull timeRemote workFlexible hours$100 per hour
...are here for a shot to prove ourselves. We’re a small team, growing fast with huge momentum - join early . As our Senior Backend Engineer , you’ll architect features and systems end-to-end at an incredible pace. This is an intense, hands‑on role with full ownership...SeniorImmediate startRelocationWeekend work$193.46k - $291k
...Collaborate closely with research, product, and blockchain engineering teams, working at the cutting edge of blockchain technology alongside... ...across the platform (15%). Establish and evangelize backend architectural standards, selection of tech stacks, and engineering...SeniorWork at officeLocal areaRemote workHome office$186k - $223k
...With millions of users across the globe, we've become the most trusted way to find a relationship, for all. About the Role Backend engineers design, build, operate, and maintain the various cloud services that power Hinge. You’ll solve complex technical challenges...SeniorWork experience placement$182.75k - $278.5k
...and help change mental healthcare for the better. The Work Backend At Headway Involves High-stakes Logic. You’re Building a... ...that give providers their time back. The Insurance Billing Engine: We apply AI pragmatically (blog) to reduce administrative burdens...SeniorFlexible hoursShift work- ...Paxos Labs Transit Engineer Paxos Labs builds enterprise infrastructure for trusted onchain financial products. We work with major... ...Required ~6+ years building and operating production backend systems, with true ownership of something that had to stay up....SeniorContract work
$200k - $275k
...Senior Backend Engineer Title of Role: Senior Backend Engineer Location: New York, onsite Company Stage of Funding: Venture-Backed - Consumer Office Type: Onsite Salary: $200K-$275K Company Description We're representing a dynamic new dating...SeniorWork at office- ...continuous load, while bringing AI-assisted approaches into production engineering. You will take responsibility for key components from design... ...learning colleagues. What You'll Do Strengthen backend services that process high-volume streaming data, live media...SeniorFull timeWork at office
$180k - $250k
...Senior Backend Engineer, Managed Services New York, New York, United States; San Francisco, California, United States; Seattle, Washington, United States Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to‑...SeniorFor contractorsWork at officeWork from homeFlexible hours2 days per week- ...code quality improvement Use test driven development (TDD) and maintain test coverage Introduce engineering process improvements and tools (depending on seniority level) Mentoring/pair programming/leadership (depending on seniority level) Required ~6...Senior
- .... If banks and payment products were reinvented today, they would look like Fin. About the role We are looking for a Senior Backend Engineer to own the core systems that make this work. You will design and build the services that move real money, integrate with payment...SeniorWorldwide
$150k - $250k
...enterprise agents learn by doing. Instead of relying on brittle prompt engineering or static tests, we expose models to realistic user flows,... ...small engineering team by building the simulation engine, app backend, and frontend that power Veris AI. You will ship features used...Senior- ...Senior Backend Engineer | FinTech Data Platform We're partnering with an innovative and rapidly growing technology business that is transforming how financial data is extracted, structured, and delivered through cutting-edge AI, NLP, and machine learning technologies...SeniorWork at officeRemote work
- ...Position: Senior Backend Software Engineer Location: New York, NY Duration: 11 months contract (Possible extension) Experience Required: 10+ Years Position Overview The Senior Backend Software Engineer / Consultant is a hands-on engineer...SeniorContract workAfternoon shift
- ...days in-office culture. Both founders are technical. Every engineer on the team has experience at early-stage startups. Several... ...directly to customers, make technical decisions, and ship. Role: Senior Backend Software Engineer We're a tiny engineering team building...SeniorFull timeWork at office
$155k - $225k
...Senior Backend Engineer New York City (Hybrid, 3 days per week in office) | $155,000 - $225,000 + Equity + Benefits This is an opportunity to join a high-growth technology business that is redefining a traditional industry through a modern software platform...SeniorWork at office3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer. Be the first to apply!
- java developer backend New York, NY
- senior backend developer New York, NY
- back-end developer New York, NY
- lead backend developer New York, NY
- backend software engineer New York, NY
- backend python developer New York, NY
- remote back end developer New York, NY
- senior living New York, NY
- senior assistant director New York, NY
- senior associate vice president New York, NY




