Senior Backend Software Engineer
Venture Up Inc
Senior Backend Software Engineer – Startup – New York * Visa sponsorship not available, US Citizens only. Please do not apply if you are seeking sponsorship* Senior Backend Software Engineer is required by a startup building a technology platform for behavioural health organizations to enhance mental health care delivery using AI. You should have 10+ years of professional backend software development experience who has a proven track record of delivering backend services end-to-end: designing APIs, building scalable systems, and deploying to production. You should be comfortable architecting solutions from scratch, navigating extreme ambiguity, and distilling competing priorities into clear, actionable technical designs. Bonus points if you have experience with or a strong interest in HIPAA-compliant infrastructure and healthcare data systems. Requirements 10+ years of experience in professional backend software development Experience with backend development, focusing on API development, cloud infrastructure, data security, and system reliability Experience at both big tech (e.g., FAANG) and early stage start-ups Experience in Golang, Node.js, TypeScript, REST APIs, Firebase/Firestore, Cloud Run, Google Cloud Platform, Zod/schema validation, Pulumi Experience working at both big tech (e.g., FAANG) and high-growth startups Proven track record of building backend infrastructure and frontend experiences. Experience with observability and monitoring tools. What you'll do: Design and implement scalable backend services, APIs, and data pipelines that power our patient and therapist-facing applications. Build and maintain cloud infrastructure on GCP. Ensure HIPAA compliance across all services, implementing proper PHI handling, audit trails, and security controls. Create robust, well-documented REST APIs with proper validation, error handling, and monitoring. Implement logging, monitoring, and alerting to ensure system health and quickly diagnose issues. Work closely with Frontend, Product, and Clinical teams to define technical requirements and deliver integrated solutions. Tech stack Golang, Node.js, Cloud Run, TypeScript, Firebase/Firestore, Google Cloud Platform, REST APIs, Zod/schema validation
- ...Job Description Senior Backend Software Engineer – Startup – New York * Visa sponsorship not available, US Citizens only. Please do not apply if you are seeking sponsorship* Senior Backend Software Engineer is required by a startup building a technology...Senior
Venture Up
New York, NY2 days ago - ...operators get patients the right care, at the right time, in the right setting. Role Description We're seeking a Senior Backend Engineer with a passion for systems architecture, data modeling, and large-scale workflow orchestration . In this role, you'll...SeniorWork at office
Tennr
New York, NY6 hours ago - ...We’re looking for a Senior Software Engineer - Backend, to solve complex problems gracefully, grow scalable systems, and help to shape our technical vision. As a Senior Software Engineer, you’ll take an active role in breaking down projects into tasks, as well as the...SeniorLocal area
GOAT INC
New York, NY1 day ago - ...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...SeniorWorldwide
FinTech Collective
New York, NY6 hours ago - ...Senior Backend Software Engineer at Clutch – Remote About the Role As a Senior Backend Software Engineer on the DAO team , you will design, build, and maintain scalable systems that deliver a first-class experience for both Credit Union members and staff — ultimately...SeniorFor contractorsRemote workHome office
Victrays
New York, NY1 day ago $163k - $246.5k
...Semgrep Backend Engineer Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep secures code as it's written and provides...SeniorCurrently hiringLocal areaRemote workWeekend work3 days per weekSemgrep, Inc
New York, NY3 days ago- ...opportunities thanks to our advanced lead generation engine, hyper-personalized sequencing, omnichannel... ...priority. Thank you for your vigilance and understanding. Software engineers build the core of Amplemarket. Backend engineers build the core of Amplemarket. The three...Senior
Amplemarket
New York, NY1 day ago $150k - $200k
...Backend Engineer Novellia is the first and only company that lets anyone in the US gain access... ...following best practices and standards for software development Wants to be part of... ...this or other roles. U.S. Applicants Only Seniority Level Mid‑Senior level Employment Type...SeniorFull timeFlexible hoursNovellia
New York, NY1 day ago- ...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....SeniorFull timeWork at officeRemote workVisa sponsorshipFlexible hours
Comun
New York, NY3 days ago - ...explore new ideas, but always rooted in engineering best practices, enabling us to innovate... .... This specific role is for a Senior Backend Engineer working on our PDF document processing... ...plansExperience working across many stages of the software development lifecycleSound reasoning...SeniorWork at officeWorldwide
Kensho
New York, NY6 hours ago $181.1k - $318.4k
...Senior Backend Software Engineer - Apple TV Sports Apple is where individual imaginations capture to build innovative products, services, and experiences that enrich lives worldwide. By encouraging a culture of collaboration and diversity, we strengthen each other'...SeniorWorldwideRelocationApple
New York, NY4 days ago$150k - $180k
...range $150,000.00/yr - $180,000.00/yr We are seeking a seasoned backend engineer with a passion for building robust, scalable financial... ...to translate customer needs into impactful, production-ready software Documentation: Enhance team knowledge and system maintainability...SeniorTemporary workWork from homeProducePay
New York, NY1 day ago- ...Senior Backend Software Engineer Job Location: NYC, NY or SF, CA for hybrid BUT also open to Remote anywhere in the USA Job Location: NYC, NY Remote Work Policy: In office Hybrid 2-3 days with in office Wednesdays and Thursdays Visa Sponsorship Available Relocation...SeniorLive inWork at officeRemote workRelocationFlexible hours
Simple Solutions Staffing Group
New York, NY6 hours ago $135k - $160k
...Visit h1.co to learn more about us. Data Engineering is responsible for the development and... ...AT H1 We're looking for a seasoned Senior Data Engineer who is operating at a high... ...experience in data engineering or software engineering. - Proficiency in web scraping...SeniorFlexible hoursH1
New York, NY6 hours ago€70k - €130k per year
...Backend Software Engineer Opportunity Join Pigment: The AI Platform Redefining Business Planning Pigment is the AI-powered business planning... ...of humility and the willingness to grow (no matter your seniority!). A fluent level in English (French is not required)....SeniorRemote workFlexible hoursPigment LLC
New York, NY6 hours ago$168.3k - $237.5k
...all 50 states run their practice on our software, serving over 1 million patients. We are... ...healthcare for the better. The Work Backend at Headway involves high-stakes logic.... ...their time back. The Insurance Billing Engine: We apply AI pragmatically (blog) to reduce...SeniorFlexible hoursShift workHeadway - Design & Development
New York, NY1 day ago$164.9k - $233k
...people find great therapists with the first software-enabled national network of providers... ...mental healthcare for the better. About Engineering At Headway Building a new mental... ...supporting the growth of those around them For Senior Engineers Designed software architecture...SeniorFull timeRemote workWork from homeFlexible hoursHeadway - Design & Development
New York, NY1 day ago$195.8k - $265k
...Senior Backend Product Software Engineer, Bridge FSS & Dash Dropbox 29 July 2025 Remote Remote - US: Select locations Role Description Dropbox is evolving. AI is no longer a differentiator, it’s the new default. We’ve launched Dropbox Dash, an AI-powered universal search...SeniorImmediate startRemote workDropbox
New York, NY1 day ago$135k - $200k
...Palantir builds the world's leading software for data-driven decisions and operations... ..., 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...SeniorTemporary workWork experience placementWork at officeRemote workWork from homeRelocation packagePalantir Technologies
New York, NY3 days ago$200k - $300k
...Senior Staff Software Engineer - Real-Time Distributed Systems (C#, .NET, gRPC) 2Bridge Partners has been engaged in the search for a direct-hire... ...Kafka, RabbitMQ, and Redis. ~ Strong understanding of backend fundamentals including high-volume message processing,...SeniorTemporary workFlexible hours2Bridge Partners
New York, NY3 days ago- ...w a r e E n g i n e e r - N Y C ( T a p e s t r y ) Software Engineering New York, NY About Tapestry Tapestry is Alphabet... ...our mission here . About the role As a senior staff backend software engineer building Tapestry's Agentic Data Platform...SeniorFlexible hours
X: The Moonshot Factory
New York, NY1 hour ago $135k - $200k
...Changing Company Palantir builds the world's leading software for data-driven decisions and operations. By bringing the... ...disruptions, locate missing children, and more. The Role Backend Software Engineers at Palantir build software at scale to transform how...SeniorTemporary workWork experience placementWork at officeRemote workWork from homeRelocation packagePalantir Technologies
New York, NY3 days ago$175k - $225k
...Senior Backend Engineer In person 5 days/week in San Francisco, Boston, MA, New York. We are looking for a Senior Backend Engineer to join us. In this role you will be building the backend systems that power LangChain's observability and evals platform. You will...SeniorWork at officeFlexible hoursLangChain
New York, NY4 days ago$128k - $150k
...What are we looking for? We are looking for an experienced Senior Backend Engineer who sees the world differently, who explores and lives to beat... ..., and implementation of a multi-disciplinary cloud-native software platform that will serve thousands of users (from...SeniorSentinelOne
New York, NY1 day ago- ...A leading fintech company in the United States is seeking an experienced backend engineer to join their Research & Development team. This role involves designing scalable systems, driving innovation, and collaborating across multiple domains to modernize technology. Ideal...Senior
Moniepoint
New York, NY1 day ago - ...Highlevel is looking for a Senior Backend Engineer in the United States to enhance the performance and reliability of its systems. The ideal candidate will have over 7 years of experience in backend engineering, particularly with Node.js, and will be responsible for improving...Senior
High Level Services
New York, NY1 day ago - ...OKX is seeking a Backend Engineer to join their Growth Team in the United States, focusing on developing high-performance distributed services. Candidates should have at least 8 years of engineering experience, excellent Java skills, and familiarity with Microservices...Senior
Framework Ventures
New York, NY1 day ago - ...leading US-based company in the crypto economy, is seeking a Senior Web3 Back End Engineer for a fully remote role. The successful candidate will... ...of a multichain yield platform, taking ownership of core backend systems and influencing product evolution. Applicants should...SeniorRemote work
Framework Ventures
New York, NY1 day ago - ...A healthcare advocacy marketplace is seeking a Senior Backend Engineer to design and develop scalable services and APIs. You will own your workflow from design to deployment, collaborate with cross-functional teams, and ensure system reliability. The ideal candidate has...SeniorRemote work
SOLACE HEALTH LLC
New York, NY1 day ago - ...A leading technology startup is looking for a Senior/Staff Rust Backend Engineer to design and develop scalable backend services. You will play a critical role in shaping the future of decentralized storage technology and work with a passionate team committed to making...SeniorRemote workFlexible hours
Blockchain Works
New York, NY3 days ago
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