Senior Backend Engineer
Jobleads-US
Skape is building the Uber of landscaping — a platform that instantly connects homeowners with top-rated landscaping professionals. We're transforming a $130 billion industry that's still run on phone calls, cash payments, and word-of-mouth referrals.
Founded by a Navy veteran and Columbia CS grad, Skape is a venture-backed startup based in New York. We're live, growing fast, and backed by investors who believe the home services industry is ready for a technology-first approach.
About the Role
As a Senior Backend Engineer, you'll design and build the systems that power Skape's real-time marketplace. Every time a homeowner books a service, a landscaper gets matched, a payment is processed, or a route is optimized — your code is making it happen. This is infrastructure that directly impacts thousands of real-world transactions every day.
Our stack is modern and opinionated: TypeScript everywhere, Firebase (Firestore, Cloud Functions, Auth) as our core platform, with strategic use of GCP services for compute-intensive tasks. We're building for scale from day one, but we also value pragmatism — shipping a working solution today beats a perfect one next month.
You'll work directly with the founder (who's a CS grad from Columbia and knows what good engineering looks like) and collaborate with our Flutter engineers to build APIs that are fast, reliable, and a joy to integrate with.
What You’ll Do
- Design and implement scalable backend services using Node.js/TypeScript and Firebase Cloud Functions
- Build and optimize real-time data pipelines with Firestore, handling complex marketplace matching logic
- Develop payment processing infrastructure (Stripe Connect) including escrow, splits, and payouts
- Design geospatial systems for provider matching, route optimization, and service area management
- Build authentication, authorization, and security systems to protect user data and transactions
- Set up monitoring, alerting, and observability to ensure platform reliability (99.9%+ uptime)
- Write comprehensive API documentation and maintain clean, well-tested codebases
- Contribute to architecture decisions and help define our technical roadmap
What We’re Looking For
Required
- 4+ years of backend engineering experience with Node.js/TypeScript in production environments
- Strong experience with Firebase (Firestore, Cloud Functions, Auth) or similar serverless/BaaS platforms
- Experience designing and building RESTful APIs and/or GraphQL services at scale
- Solid understanding of database design, indexing strategies, and query optimization
- Experience with payment processing (Stripe, PayPal, or similar) including complex multi-party flows
- Strong fundamentals in distributed systems, concurrency, and data consistency patterns
Nice to Have
- Experience building backends for marketplace or on-demand platforms
- Familiarity with geospatial queries, PostGIS, or GeoFirestore
- Experience with GCP services (Cloud Run, Pub/Sub, BigQuery, Cloud Scheduler)
- Open-source contributions or published technical writing
Why Skape?
We're a small team with big ambitions — your work will be visible and impactful from day one
Early-stage equity — you're not employee #10,000, you're helping build the foundation
Remote-first culture — work from anywhere, async by default, results over hours
Direct impact on a $130B industry that hasn't been disrupted yet
Work with a founder who's been in the trenches — Navy veteran, Columbia CS, led engineering at a Fortune 50 company
Ground Floor Equity
Build What Matters
Grow With Us
Unlimited PTO — we trust you to manage your time
$1,000/year conference and learning budget
#J-18808-Ljbffr Jobleads-US$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- ...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
$150k - $250k
$150,000-$250,000 per annum New York, United States Permanent Senior Backend Engineer - 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...SeniorPermanent employment$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- ...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
$250k
...ubiquitous beacon of truth in global media and we need your help adding fuel to the fire.About the RolePolymarket is looking for a Senior Backend Engineer to build and scale the payments infrastructure that powers deposits, withdrawals, and money movement across the platform....Senior$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$250k
...core of what Polymarket does. Every trade, every order, every market resolution runs through the systems this team owns. As a Senior Backend Engineer on the Services team, you'll be working directly on that infrastructure, building and scaling the backend that processes...Senior$250k
...global media, powered by fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a backend/product engineer to own the core domain APIs and data models that power our consumer-facing product.You’ll work at the intersection of...Senior$185k - $225k
...role:Salary range: $185k - $225k 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$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- ...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
- .... 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
- ...Senior Backend Software Engineer Duration: one year C2c Rate: $70 - 80/hr Hybrid: Location : 2, Broadway , NY, NY Position Overview The Senior Backend Software Engineer / Consultant is a hands-on engineer responsible for developing...SeniorAfternoon 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
$250k
...ubiquitous beacon of truth in global media and we need your help adding fuel to the fire.About the RolePolymarket is looking for a Backend Engineer to build the detection, monitoring, and case-management systems that keep our platform compliant and safe at scale.This role...Senior- ...Twenty Technologies seeks a senior backend engineer to design and build fast, secure services across cloud and on-prem. You will own core services, drive architecture, and mentor engineers while partnering with product, operations, and frontend teams to ship reliable systems...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
- ...Chainlink Labs is seeking a Senior Software Engineer for the CCIP Protocol team. You will design and maintain services that coordinate fast, fault... ...strengthening reliability and security. You will build backend services powering secure cross-chain message execution,...SeniorRemote job
- ...with a customer to post-release monitoringSet technical direction across projects, mentor engineers, and raise the bar on how the team buildWhat You'll Bring5+ years of backend engineering experienceA strong eye for performance, reliability, and robust systems designYou...SeniorFlexible hours
- ...Title: Senior Backend Software Engineer Location: NYC NY On-site/Remote/Hybrid: Hybrid (3 Days onsite or as required) Duration: 12 Months Interview Process: Webcam or In-Person No of submissions: No of Positions: 1 Job Description:...SeniorRemote workAfternoon shift
$160k - $240k
...Senior Backend Engineer | AI Infrastructure & Distributed Systems Location: New York City Compensation: $160,000–$240,000 base + equity Company: Confidential, venture-backed AI startup The Opportunity What if you could help design the infrastructure behind...SeniorFull time- ...Plexus Resource Solutions Ltd is seeking a Senior Backend Engineer to own core backend systems in NYC, shaping foundational architectural decisions and building reliable infrastructure. It is a hands-on role within a small, senior team and requires US work authorization...Senior
- ...General Intuition is building the Medal backend to power real-time communications and billions of user clips. We seek a senior backend engineer to architect scalable, low-latency systems, design APIs, and mentor teams. You will work with product, infra, and data teams...Senior
- ...Bandana is building a premier job search and career platform for blue-collar workers. We seek a senior backend engineer to drive engineering excellence, shape architecture, and set a strong engineering culture across both job-seeker and company experiences. You’ll own...Senior
- ...As a Senior Backend Software Engineer on our Diagnostics team, you'll build the part of Regard that reads a patient's medical chart - labs, medications, vitals, procedures, prior notes, history - and determines which conditions are present, along with the evidence supporting...SeniorWork at officeLocal areaHome officeVisa sponsorshipRelocation package2 days per week
- ...is the AI-powered marketing cloud. The Identity team builds backend services powering the Zeta Identity Graph, handling... ...terabytes of data with sub-second latencies at scale. We seek a Senior Software Engineer to design APIs, optimize data pipelines with Kafka, Spark,...Senior
$250k
...market infrastructure.About the rolePolymarket is looking for a backend engineer to help build and scale the core exchange infrastructure that... ....You’ll be a core individual contributor working with other senior engineers to design, implement, and optimize the systems that...Senior- ...Twenty is seeking a backend engineer to build scalable Go services powering cyber and electromagnetic capabilities, ingests real-time signals, and serves high-throughput APIs. This role spans cloud and on-prem environments, with Go-based backend systems and graph models...Senior
- ...engineeringjobs.net, Inc. seeks an experienced software engineer to design, build, and operate agentic AI systems and scalable backend infrastructure for automated customer support and compliance workflows. You will lead complex AI projects from orchestration through...Senior
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
- backend software engineer New York, NY
- back-end developer New York, NY
- remote back end developer New York, NY
- senior backend developer New York, NY
- backend python developer New York, NY
- lead backend developer New York, NY
- senior service associate New York, NY
- senior safety specialist New York, NY
- senior learning manager New York, NY



