Backend Software Engineer
Novellia, Inc.
Backend Engineer Novellia is the first and only company that lets anyone in the US gain access to nearly a decade of their health data in under 30 seconds, 100% free. All your health records, across doctors, all in one place, always up to date. We work with the world's top researchers to safely turn health insights into life-changing action for millions of people across the world. We are seeking talented and experienced Backend Engineers to join our dynamic team. The ideal candidate will have expertise in building scalable distributed systems, with strong experience in modern backend technologies and cloud platforms. As a crucial member of our engineering team, you will play a key role in developing robust backend services and AI‑powered features that process and analyze healthcare data at scale. Responsibilities Develop backend services and processing pipelines that handle large volumes of healthcare data efficiently Integrate and optimize AI components, including Large Language Models (LLMs), to power intelligent features and insights Collaborate with frontend, data, and AI teams to deliver seamless, data‑rich user experiences Take ownership of end‑to‑end feature development, from conception to deployment and maintenance Implement observability for services and data pipelines to enable effective diagnostics and surface performance insights through monitoring, logging, alerting, and autoscaling Implement best practices for coding, testing, and deployment to ensure high‑quality deliverables Work closely with product owners and designers to translate requirements into technical specifications Stay up to date with backend best practices, emerging AI tools, and trends in healthcare interoperability and AI Requirements Bachelor's degree in Computer Science, Engineering, Math or equivalent 5+ years of experience in backend development, with experience building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Python, Node.js, Java) Solid understanding of RESTful API design and microservices architectures Experience with cloud platforms (AWS, GCP, or Azure) Strong experience in system design, backend services, data processing, and analytics Solid understanding of backend observability (monitoring, logging, alerting, autoscaling) Hands‑on experience with relational databases A history of delivery on high impact organizational projects Minimum of 2 years in a startup environment Strong debugging, problem‑solving, and communication skills Passion for product development and a willingness to take initiative and ownership of projects Commitment to following best practices and standards for software development Wants to be part of building an engineering team from the ground up Preferred Skills Experience with message queues, data streaming platforms, and vector databases Experience using LLMs to build real‑world applications, leveraging tools like LangChain, LlamaIndex, and prompt engineering techniques Experience with RAG systems and AI‑driven similarity search Familiarity with FHIR and healthcare interoperability standards Passion for creating robust, scalable, AI‑driven systems that impact healthcare Benefits and perks Equity in Novellia Medical, dental, and vision coverage 401k Flexible time off Wellness stipend Up to 12 weeks of parental leave Don't meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. At Novellia, we are dedicated to building a diverse, inclusive and authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles. U.S. Applicants Only #J-18808-Ljbffr Novellia, Inc.
- ...Backend Engineer Opportunity Today, when you go to your doctor and get referred to a specialist, your doctor sends out a referral and tells you, "They'll be in touch soon." So you wait. And wait. Sometimes days, weeks, or even months. Why? Because too often providers...SuggestedWork at office
- Plaid Inc, located in New York, is seeking a Software Engineer to design and build robust systems that connect millions to their finances. The role involves working on back-end services and APIs while collaborating closely with product managers and designers to deliver...Suggested
- ...OpenAI, Cursor, Vercel, Brex, Carta, Rippling, 1Password, Deel, Jeeves, and DoorDash. About the Role We're hiring a Backend software engineer to build and scale the core infrastructure that powers our AI agents. You'll work across APIs, data models, integrations,...Suggested
- ...Senior Backend Engineer Fin is a next-generation payments platform built for high-value, global, and instant transactions. We are a Series A-stage company backed by Sequoia, Circle, and other notable investors. Powered by stablecoins, Fin enables users and businesses...SuggestedWorldwide
- ...Description We're looking to add a key engineering hire to our very lean team. We are... ..., own, and scale the core product. As a Software Engineer, you'll have end-to-end responsibility... ...degree from a top university ~ Strong backend skill set: Node, Typescript ~...SuggestedOdd jobWork at office
$140k - $260k
...Backend Software Engineer Connecting Human-Created Copyrighted Content & AI Companies training LLMs Location: San Francisco Hybrid (USA) About Us: Created by Humans is a groundbreaking AI Rights licensing platform that connects creators with AI developers, enabling...Work at office- A growth-focused technology company in New York is seeking a Backend Software Engineer to join their Performance team. In this role, you'll tackle significant scaling challenges, optimize system performance, and develop metrics for core services. Ideal candidates will have...
- ...Backend Software Engineer for Maps & Routing Rune Technologies builds mission-critical software for military logistics and sustainment. Our flagship product is TyrOS, an AI-enabled logistics command and control platform that gives commanders a single, real-time operating...Full timeFor contractorsWork at office
$107k - $168k
...trillion in assets. Its open platform integrates with nearly 650 software, data and consulting partners to power end-to-end investment... ...ão Paulo. The Role We are currently seeking a Software Engineer to join the Calculation Engines team which operates the critical...H1bRemote workWorldwideVisa sponsorshipWork visa- ...Backend Software Engineer For Simulations Rune Technologies builds mission-critical software for military logistics and sustainment. Our flagship product is TyrOS, an AI-enabled logistics command and control platform that gives commanders a single, real-time operating...Full timeFor contractorsWork at office
- ...comun.app/nosotros Article here About the Role As a backend engineer, you'll be responsible for extending our systems to support... ...mission. Work with back end peers to establish new processes, software patterns, and tools that expedite our development process....Full timeWork at officeRemote workVisa sponsorshipFlexible hours
- ...first AI platform and built the analytics engine behind $100M+ contracts. Our founding... ...platform. You'll own critical infrastructure: backend services that orchestrate AI workflows,... ...Looking For ~5+ years building production software. No upper limit, comp scales with...Work at office
- ...Check out our website and docs for more details. Incubations Engineering at Sei Sei Labs is looking for a Fullstack Engineer to help shape... ...of experience with full‑stack development, with a focus on backend and API's 1+ years working in Web3 with production grade Solidity...
$180k - $230k
Overview A high-growth, venture-backed technology company is seeking a Backend Software Engineer to join its expanding engineering team. The organization is building a next-generation platform at the intersection of AI, automation, and modern go-to-market infrastructure...Temporary workWork experience placement- ...Back End Engineer We are looking for a Senior Backend Engineer to join a design systems team inside the client's Design Platform department. As a Senior Backend Engineer, you will contribute your technical know-how to push client's current backend standards to an...
- who are passionate about marrying data with emerging technologies. As a Software Engineer, you’ll have the opportunity to be on the forefront of driving a major transformation. What You’ll Do Collaborate with and across Agile teams to design, develop, test, implement,...InternshipWork at office
- ...discovery phase of medium to large projects to come up with high level design. - Leads the work of other small group of 3 to 4 engineers for assigned Engineering projects - Leads and participates in end to end service implementations, data feeds ingestion, and orchestration...
$166k - $195k
...transactions and robust financial operations with an emphasis on reliability and performance. As a Software Engineer on the Money Platform team, you’ll build backend systems that enable Robinhood’s most ambitious financial products. From scaling payment infrastructure...Work at officeFlexible hoursShift work3 days per week- ...actionable development work. If you thrive at the intersection of engineering and execution, this one's worth a look. Key... ...documents) into clearly defined development tasks Identify backend/frontend split, define acceptance criteria, and prepare well-structured...
$135k - $200k
...Palantir builds the world's leading software for data-driven decisions and operations... ...children, and more. The Role Software Engineers at Palantir build software at scale to... ...environments Technologies We Use Different backend languages, including Java, Rust, and Go...Temporary workWork experience placementWork at officeRemote workWork from homeRelocation package$185k - $215k
...Crypto Pro Network in New York, NY, is seeking a Senior Software Engineer to join our Custody & Staking team. This role involves designing features for our prime brokerage platform, enhancing asset management systems, and collaborating with other teams. Ideal candidates...- ...Backend Engineer (AI Focus) – New York My client is a well funded early stage startup building a high scale social platform from the ground up. They are focused on building persistent, high performance systems capable of supporting massive real time traffic. Engineers...
- ...Backend Engineers New York, New York, United States Or refer someone Job Openings Backend Engineers SilverStone Talent is looking for... ...Qualifications for the role: ~ Between 3-8 years of software development experience in building backend systems ~3+ years...
$180k - $250k
...partners, real revenue signals, and significant ownership upside. Engineers who enjoy solving money-movement problems at scale will thrive... .... What You'll Do Design, build, and operate core backend services for stablecoin infrastructure: mint/burn flows, reserve...Immediate startRelocation package- ...Founding Senior Backend Engineer (Data Platform / Integrations) Location: New York City — In-Person The Opportunity Our client is hiring a Founding Senior Backend Engineer to own the data platform end-to-end and build the team around it. This is a true founding...
- ...Job description: Role summary We are hiring multiple Senior Backend Engineers to build and operate highthroughput, lowlatency backend systems for a new privacyfocused product line used by demanding enterprise and institutional customers. You will work on greenfield...Temporary workLocal areaRelocationVisa sponsorship
$250k - $350k
...Backend Engineer Step into a high-impact Backend Engineer opportunity with a confidential client, where you will help drive meaningful results across Software. This role offers the chance to make a visible contribution in New York, New York, USA while supporting...$140k - $190k
...solutions. We bring together expertise in AI, cybersecurity, and software to create products that seek to finally shift the advantage... ...shape the future of cybersecurity. Role Overview As a Backend Engineer at Method Security, you will build and scale the core systems...Shift work- ...A global technology firm in New York is seeking a Software Developer to design and maintain high-quality software solutions. The ideal candidate has strong programming skills in Java and experience with frameworks like Spring Boot. Responsibilities include developing...
- ...Kernel Backend Engineer Kernel is crazy fast, open source browser infrastructure for AI agents. We handle autoscaling, observability, and the messy details of web interaction, so developers can focus on what their agents do instead of how they do it. Teams at Cash...Relocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Backend Software Engineer. Be the first to apply!
- back end developer internship summer New York, NY
- junior backend developer New York, NY
- senior backend developer New York, NY
- entry level back-end developer New York, NY
- lead backend developer New York, NY
- remote back end developer New York, NY
- back-end developer New York, NY
- backend python developer New York, NY
- java developer backend New York, NY
- backend software engineer New York, NY


