Senior Software Engineer (Full Stack)
$180k - $220kErsilia
Job Description
Senior Software Engineer (Full Stack)
Salary: $180K - $220K
Equity: Competitive equity
Hybrid work policy: 4 days in-office in Midtown, New York City (Mon–Thu)
Visa Sponsorship Details: Open to visa transfers(e.g. OPT, H1B transfers)
Hiring Count: Looking to hire 2candidates for this role
Location: New York City, NY
About this role
We are looking for a Senior Full Stack Engineer with 3-5+ years of experience to join a fast-growing AI healthcare startup and own projects that span the entire stack. You'll be building greenfield products that automate the healthcare recruiting pipeline — from sourcing to onboarding — at a company that's already powering thousands of candidate interactions monthly and scaling to millions. You should have experience at both an early-stage VC-backed startup and a larger tech company, bringing best practices without being rigid. This is a high-ownership role where you'll work closely with the founding team, ship quickly, and see your work in production with real feedback loops the next day.
What will you be doing?
- Own and deliver greenfield projects across the full stack (backend, infrastructure, and frontend) powering Take2's new product suite
- Evolve and scale the backend architecture as the platform grows from thousands to millions of candidate interactions
- Build and ship end-to-end features in a TypeScript-first environment on serverless AWS infrastructure
- Collaborate directly with the Director of Engineering and founding team with extremely short feedback loops and high autonomy
- Help establish engineering standards and technical culture as a key early member of an 11-person team
Why candidates should join
- We build AI agents that automate the entire healthcare recruiting pipeline — from screening interviews to license verifications to job offers. They already power thousands of candidate conversations monthly and are scaling to millions.
- Backed by Human Capital (a $3B fund behind SpaceX) with a $19M Series A raised in under a month. Zero to $4M revenue in 8 months and on track for a Series B by year-end. Board advisors include ex-CHROs of Google, HP, Visa, and Disney.
- Senior full-stack (backend-leaning) role with significant greenfield ownership. $180K–$220K base + competitive equity. Hybrid in NYC (Mon–Thu) with a tight 3-round interview process.
Requirements
Role Requirement
Seniority
- Required : 3+ years of experience in full- stack software engineering, strong foundation in Python
Work experience
- Must have: Building and scaling high- throughput and distributed systems (observability/monitoring and reliability for mission- critical systems)
- Required : 2+ years at an early- stage, VC- backed startup
- Nice to have : Experience at a big tech company or tier- one startup (e. g. , Ramp, Stripe)
Education
- Required : BS in Computer Science or Computer Engineering
Hard skills
- Must have : Proficient in TypeScript end- to- end (frontend, backend, and infra)
- Required : Experience building and scaling distributed systems in production
- Nice to have : Built or deployed AI applications (LLMs, ML pipelines) in production
Soft skills
- Must have : Mission- driven; eager to build from scratch
- Must have : Low ego; changes mind quickly when presented with better arguments
Miscellaneous
- Must have : Based in NYC; able to work in- office Mon–Thu
- ...Our client is a quantitative trading firm looking for a Senior Python Engineer to architect and build the critical data science backbone that... ...rapid deployment of new strategies and technologies. \n Full-Stack Ownership: You will be responsible for the entire system lifecycle...FullstackSenior
- ...Senior / Staff Software Engineer | Series A Startups | NYC Location: New York City Experience: Senior to Staff Level Company Stage:... ...Staff Engineer ready to help shape technical strategy. A Full Stack, Backend or Frontend Engineer. An engineer working...FullstackSenior
- ...Senior Software Engineer We are currently helping a Series A startup in NYC scale the engineering team. They are looking for a Senior Software... ...the ideal candidate will be responsible for: Designing full stack features across UX and backend systems that power the AI...FullstackSeniorFull time
- ...new hiring culture.They are looking for a software expert who can do majolica by programming.Job DescriptionJob Title: Senior Software EngineerJob Level : Senior LevelJob... ...practiceYou will write maintainable software within full stack (HAML, SASS, Rails, Posgres, Heroku,You...FullstackSenior
- ...Software Engineer / Sr. Software Engineer Atomic · NYC, Boston, Austin, or Reno; remote positions... ...from first principles with an AI-native stack, we’re able to deliver unprecedented... ...customizations for customers. We are hiring for both full-stack engineers and for the following...FullstackSeniorRemote work
- ...their technology team and are hiring a Senior Backend Software Engineer. The Senior Backend Software... ...Software Engineer will be responsible for full-life cycle development focusing on... ...development efforts as a Backend-leaning Full-Stack Developer with Javascript will also...FullstackSeniorFull timeWork at officeImmediate start
$150k - $250k
...she connects to, on the way to running full playbooks autonomously. We've raised... ...Ultra, and OneSkin. You'll join a small, senior engineering team working directly with the founders.... ...all of it safe. Beyond that: Full-stack product features across TypeScript/React...FullstackSenior$190k - $230k
...week (Mon-Thu) Engagement Full-time, hybrid (onsite 4 days)... ...& field-services software About the role Miter builds... ...services. We are looking for a Senior Software Engineer to help us scale our platform... ...Build and maintain full-stack features Design and implement...FullstackSeniorFull time- ...Senior Product Engineer, AI-Native Applications Employment Type: Full-time Focus: Product Engineering, Full-Stack Development, Agentic AI, 0-to-1 Product Development Tech Stack:... ...infrastructure. As AI makes software development faster, our client believes...FullstackSeniorFull time
$190.4k - $285.6k
...design documents and build consensus across engineering teams. Define technical roadmaps for... ...high-quality code across the full stack and navigate codebases with different languages... ...foreign equivalent in Computer Science, Software Engineering, Engineering, or a related...FullstackSeniorRemote work- ...About the Role We're looking for a Senior Software Engineer (AI Agents) to build the core systems behind... ...LLM systems, contribute across the stack, and play a key role in evolving both the... ...engineering experience • Strong full-stack capabilities (Python, TypeScript,...FullstackSeniorFull time
$200k - $250k
...Founding Principal Engineer, Series B HealthTech Start-Up, Paediatric Mental Health (Full-Stack) New York, NY (Hybrid, 3 days in office) I’m working with a Series B health tech company that is rebuilding paediatric mental health care from the ground up. One in five...FullstackSeniorFull timeH1bWork at office3 days per week- Position Summary We are currently seeking a Senior Full-Stack Engineer to play a key role in shaping the future of our technology stack to drive the design and delivery of AI-powered applications across the firm. This is a hands-on, high-impact role that blends full-stack...FullstackSenior
$174k - $252k
...experience testing, maintaining, or launching software products, and 1 year of experience with... ...quantitative field such as Statistics, Engineering, or Mathematics.5 years of experience... ...to take on new problems across the full-stack as we continue to push technology...FullstackSenior$174k - $252k
...practical experience.5 years of experience with software development in one or more programming... ...technologies.Google's software engineers develop the next-generation technologies... ...enthusiastic to take on new problems across the full-stack as we continue to push technology...FullstackSenior$140k - $180k
...financial expertise with advanced AI and software engineering to uncover insights and produce... ...effort.As a Software Engineer, you'll have full ownership of projects from conception through... ...experience building full-stack, user-friendly applications designed to...FullstackSeniorFull timeRemote work$185k - $225k
...Senior Software Engineer (Fullstack) Department: Engineering Location: NYC Office (On-site) Employment Type: Full time Estimated Compensation: Base salary $185K – $225K + Equity... ...settings. Architect and expand full-stack systems interfacing with healthcare...FullstackSeniorFull timeWork at office$190k - $225k
...Product Engineer, Series A AI Healthcare Start-Up (Full-Stack) New York City I’m working with an AI-native healthcare start-up in Flatiron that runs its own medical practice. Licensed physicians, supported by AI tooling the team builds in-house, answer patients in...FullstackSeniorFull timeWork at officeVisa sponsorship3 days per week$180k - $220k
...Us Harmonic is the startup discovery engine. Harmonic is the startup discovery engine... ...You have 6+ years of experience as a software engineer and a track record of building... ...you came up through data engineering or full-stack. Bonus points if you've worked with LLM...FullstackSenior$174k - $252k
...practical experience.5 years of experience with software development in one or more programming... ...technologies.Google's software engineers develop the next-generation technologies... ...enthusiastic to take on new problems across the full-stack as we continue to push technology...FullstackSenior- Amazon is seeking a Senior Software Development Engineer for the Advertiser Experience on ADSP. You will own the design and delivery of full-stack systems that power advertiser workflows and scale across the ad stack, collaborating with Sales, GTM, product, and partner...FullstackSenior
$25k
...product to mentor and grow web engineers across the... ...professional experience in frontend software engineering, having led product... ...comfortable going deeper into the stack to untangle caching inefficiencies... ...maintainabilityAdaptability: You have comfort working full stack in Python when needed to...FullstackSeniorWork at officeLocal areaWork from homeHome office$200k - $260k
...features end to end: research, design, build, launch, measure Full-stack features in Python/Django, Postgres, Angular/Ionic shipped to... ..., shareable content Mentor juniors as team scales ~3 to 7+ engineers; run A/B tests; talk to users Tech stack: Python, Django,...FullstackSeniorH1b3 days per week- ...systems in the USA. About The Role Take2 AI is hiring a Senior Software Engineer, Applied AI with deep experience applying agentic AI... ...: ~6+ years software engineering experience (backend or full stack) with significant ML and Applied AI experience as a part of...FullstackSeniorWork at office
- ...and Spring Health. The Role This is a founding-caliber engineering role. You'll work directly with our founder and leadership team... ...better alternatives. You NEED to understand the ‘why’. ~ Full-stack, back-end leaning. You're comfortable across the stack but strongest...FullstackSeniorWork at office
$170k - $270k
...Senior Software Engineer Rho is the modern banking platform built for the AI era. Startups and growth... ...inside a lane. You'll move across the stack, own problems end-to-end, and talk directly... ..., high-growth environment. Genuine full-stack flexibility. You've shipped...FullstackSeniorFor contractors$188k - $230k
...investing, and estate planning. The engineering team behind Northstar builds the tools... ...take action.You'd be joining as the senior engineer on a full-stack team, working across the entire... ...translate real adviser workflows into software, and take nebulous problems from requirements...FullstackSeniorWork at office- ...team like it's the most important bet at the company.As a Senior Full Stack Engineer for Rippling AI, you'll own meaningful technical initiatives... ...unlock better outcomesWhat you will need5+ years of software engineering experience with a proven track record of owning...FullstackSeniorWork at office3 days per week
$174k - $252k
...of experience with front-end frameworks, full-stack development, or API development.3 years... ...experience testing, maintaining, or launching software products.1 year of experience with... ...accessible technologies.Google's software engineers develop the next-generation technologies...FullstackSenior$160k - $180k
...About the Role: We're looking for an exceptional Senior Software Engineer to work directly with our founding team to build and scale... ...backend services, APIs, and core messaging infrastructure. - Full-Stack Development: Develop features across our customer...FullstackSeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer (Full Stack). Be the first to apply!
- software engineer amazon New York, NY
- information technology software engineer New York, NY
- federal - software developer New York, NY
- junior software engineer New York, NY
- software engineer apprentice New York, NY
- graduate software developer New York, NY
- rust software engineer New York, NY
- IT software developer New York, NY
- software engineer remote New York, NY
- junior software developer internship New York, NY





