Senior Full-Stack Engineer - Lead Scalable Backend & Mobile
Morgan & Morgan, P.A.
Morgan & Morgan, P.A. in Brooklyn, NY is seeking a Senior Full-Stack Software Engineer to build high-quality software for the Client Portal team, working with FastAPI+Python and React Native + Expo. This onsite role requires collaboration with engineers to solve complex problems and deliver value. You will lead by example across backend, frontend and cloud infra (AWS), drive code quality, testing, and documentation, participate in agile ceremonies, and contribute to resilient, scalable systems. #J-18808-Ljbffr Morgan & Morgan, P.A.
- ...A. in Brooklyn, NY is seeking a Senior Full-Stack Software Engineer to build high-quality software for... ...and deliver value. You will lead by example across backend, frontend and cloud infra (AWS),... ...ceremonies, and contribute to resilient, scalable systems. #J-18808-LjbffrBackendSenior
- ...Warby Parker is seeking a Senior Android Engineer to own the development, architecture, testing strategy, and standards... ...practices and contribute to a disciplined mobile tech stack while partnering with Product, Design, Backend, and SRE teams. The role demands 5+ years...BackendSenior
- ...is looking for a Principal Full Stack Engineer who can ship end-to-end features that span web and mobile surfaces. You’ll partner closely... ...with Product, Design, and Backend teams to deliver seamless user... ...frontend features. Advocate for scalable front-end architecture and...BackendFull timeWork at office
$175k - $250k
What’s the role?As a Senior Full Stack Engineer, you'll work on high-impact projects... ...and build scalable web applications and services... ...membersDevelop and maintain backend services using Node.js frameworks... ...design system across web and mobile platformsWork with relational...BackendSenior$159.2k - $301.6k
...work hand in hand. As a Senior Full Stack Engineer, Agentic Product, you... ..., from desktop and mobile to web and embedded... ...capabilities into robust, scalable, maintainable systems... ...area — including backend services, client SDKs... ...technical tradeoffs with PM leads and senior technical...BackendSeniorFull timeTemporary workLocal areaWorldwide$112.24k - $140.3k
...ITHAKA seeks a full-stack Senior Software Engineer in New York to develop impactful web applications using cutting-edge technologies. The role requires a minimum of 3 years of experience with AWS, backend languages such as Python or Golang, and frameworks like React. Offering...BackendSenior- A technology firm is seeking an experienced Senior Full Stack Engineer to develop and maintain both frontend and backend services. This role requires proficiency in TypeScript and Python, with responsibilities that include building APIs and collaborating closely with data...BackendSeniorFull time
- ...Turbine, we make mobile advertising experiences... ...to end. We hire engineers, not language... ...across the stack.As a Senior Full Stack Engineer, you... ...weight into robust, scalable back-end services... ...directly with product leads and stakeholders,... ...skew toward backend architecture, system...BackendSeniorFull timeLocal area
$200k - $275k
...including Amazon, T-Mobile, Mars, NASCAR,... ...out our NYC engineering team and are... ...ownership across the stack.... ...pipelines and scalable FastAPI services... ...call ownership, leading incident response... ...React, Next.js Backend: Python, FastAPI... ...combines strong full-stack fundamentals...BackendSeniorFlexible hours- ...technology company in New York is seeking a Software Engineer to design and improve user-facing applications. You will lead development projects, contribute to core product direction, and enhance both frontend and backend tooling. The ideal candidate has significant...BackendSenior
$175k - $225k
...Senior Full Stack Engineer About Fonzi AI We're a well-funded, fast-growing... ...code quality. This is a backend-leaning full-stack role where... ...with our technical lead to architect and implement... ...balance between speed and scalability that defines successful startups...BackendSeniorFull timeWork at officeImmediate startFlexible hours3 days per week$160k - $195k
...seasoned and pragmatic Sr Mobile Software Engineer to design and build our mobile... ...technical solutions, and lead by example, we want to hear... ..., user-facing features and backend services. Take end-to-... ...requirements into robust, scalable technical solutions....BackendSeniorFull timeWork at officeImmediate startRemote work- ...Amazon Web Services, Inc. is seeking a Senior Software Development Engineer to lead design and delivery of large-scale systems across web, mobile, and backend platforms. You will guide engineers... ...with product and UX, and shape scalable architectures for global customers....BackendSenior
$140k - $180k
...experience. We’re looking for a Senior Full-stack Software Engineer with strong DevOps experience and front... ..., senior engineering team where backend and modeling capabilities are... ...engineer who can improve the reliability, scalability, and developer experience of our...BackendSeniorFull timeLocal areaRemote work$200k - $235k
...moment. Join us and lead the movement that’... ...’t it.The RoleThe mobile app is our primary... ...with other Engineers (backend, firmware, ML), departments... ...an experienced Senior Android Software... ...MVIExperience building scalable, testable... ...participation to every full-time team member,...BackendSeniorFull timeImmediate startWorldwideNight shift$110k - $160k
...Versant in New York, NY is seeking a Senior Full-Stack Software Engineer to join their team. The ideal... ...software development, particularly backend development with Java, Node.js, Python... ...collaboration across teams to deliver scalable applications that meet business needs...BackendSenior- ...A leading fintech company in New York is seeking a Senior Software Engineer to shape and scale its mission-critical platform serving millions of consumers. This hybrid... ...architecture, mentor peers, and build scalable systems. Ideal applicants will have 5+ years in...BackendSenior
- ...Versant Media, LLC is seeking a Senior Full-Stack Software Engineer to join the growing engineering team. You will design and build scalable, secure, and user-centric applications powering... ...software development experience with backend work in Java, Node.js, Python, or Go,...BackendSenior
- ...Clarasight is seeking a Senior Software Engineer to join our founding team. You will... ...through deployment. This full‑stack role requires ownership across frontend, backend, and systems. You will collaborate... ..., and establish scalable practices that power enterprise...BackendSenior
- ...collaborative financial workspace for teamsDesigning and developing a scalable and maintainable APIIntegrating with lots of different... ...our own and customers' data securely and compliantlyOur Stack:On the backend, we've got an Elixir/Phoenix application, deployed on AWS via...BackendSenior
- ...Rebuild, based in New York, seeks a full-stack engineer to drive features across frontend, backend, and AI-enabled estimates. You will work directly with founders... ..., and cloud infrastructure, and enjoy building scalable, ROI-driven software in a fast-paced startup environment...BackendSenior
- ...At Truelogic we are a leading provider of nearshore... ...and maintain robust, scalable web applications and microservices... ...and integrate complex backend services. Support... ...experience, Prompt engineering, Experience... ...Professionals: Join forces with senior talent. All of our...BackendSeniorRemote work
$160k - $200k
...Applecart is the leading technology company that... ...We are hiring a Senior Software Engineer in our New York office... ...Your work will span backend services, cloud infrastructure... ..., contributing to scalable, high-impact... ...through API development, full-stack applications, or...BackendSeniorFull timeWork at officeRemote workWork from homeRelocationRelocation packageMonday to FridayDay shift$155k - $175k
...everyone can reach their full potential. To... ..., we’re hiring a Senior Full-Stack Engineer, reporting to an Engineering... ...across our frontend, backend, and AI systems. You’... ...Demonstrated ability leading projects as a... ...with React Native or mobile app development...BackendSeniorPermanent employmentFull timeFor contractorsWork at officeLocal areaVisa sponsorshipWork visa3 days per week$100k - $143k
...Intelligence as an Associate Full Stack Engineer supporting Decision... ...development and backend services to API... ...data scientists, and senior engineers, you will help... ...improve consistency and scalability across a shared... ...employees and agents are leading the industry and impacting...BackendSeniorInternshipLocal area3 days per week- ...Senior Full Stack EngineerWe're hiring a senior full stack engineer to join our small team of A+ people and build the foundations... ...quickly build and iterate on backend/API/frontend.Build the core, user... ...of it.Create a robust and scalable backend. Build PostgreSQL database...BackendSenior
$102k - $250k
Senior Vice President, Full-Stack EngineerAt BNY, our culture allows us to... ...growth and success. As a leading global financial... ..., Full-Stack Engineer to join our Equities... ...and build flexible, scalable trade-flow software... ...throughput domains.Core Backend Proficiency: Deep expertise...BackendSeniorTemporary workWork experience placementWorldwideFlexible hoursShift work- ...Alldus International Consulting Ltd. seeks a Senior Software Engineer in New York City to design, develop, and maintain frontend and backend systems powering an AI SaaS platform. You will deliver scalable, high-performance solutions and exceptional user experiences...BackendSeniorRemote workFlexible hours
$200k - $300k
...Resourceful Talent Group is recruiting Senior Software Engineers for a rapidly growing AI startup... ...You will design, build, and scale backend and full-stack systems, own projects end-to-end, and... ...Product, Design, and Engineering to deliver scalable APIs #J-18808-LjbffrBackendSeniorRemote work$147k - $250k
...Senior Director, Security Engineer – Digital Asset CustodyAt BNY, our culture allows us... ...growth and success. As a leading global financial services... ...following ways:Build secure, scalable infrastructure powering... ...RLP), and building wallet backend systems.Solid skills in threat...BackendSeniorTemporary workWork experience placementRemote workWorldwide
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