Senior Backend Engineer
$200k - $275kRecruiting from Scratch
Senior Backend EngineerTitle of Role: Senior Backend EngineerLocation: New York, onsiteCompany Stage of Funding: Venture-Backed — ConsumerOffice Type: OnsiteSalary: $200K–$275KCompany DescriptionWe're representing a dynamic new dating service founded by the creator of a popular dating app. This company is focused on leveraging innovative technology and AI to enhance user experiences in the consumer space. With a mission to redefine connections, they are poised for significant growth and impact in the industry.What You Will DoDesign and implement scalable backend systems using Python and FastAPI to support a growing user base.Develop and maintain robust databases with PostgreSQL to ensure data integrity and performance.Collaborate with cross-functional teams to integrate AI capabilities using OpenAI technologies.Optimize cloud infrastructure on GCP for reliability and efficiency in application deployment.Monitor and troubleshoot backend services to ensure optimal performance and user satisfaction.Participate in code reviews and contribute to team knowledge sharing to foster a culture of continuous improvement.Ideal Candidate Background6+ years of experience in backend engineering, with a strong focus on Python and FastAPI.Proficient in database management, particularly with PostgreSQL.Experience with cloud platforms, specifically Google Cloud Platform (GCP).Familiarity with AI integration, particularly using OpenAI technologies.Proven ability to work collaboratively in a fast-paced, team-oriented environment.PreferredExperience with frontend technologies such as React to facilitate better collaboration with frontend teams.Previous work in the consumer tech sector, particularly in applications involving user engagement.Knowledge of best practices in software development and agile methodologies.Compensation and BenefitsThe salary for this role ranges from $200K to $275K, complemented by competitive equity options between 0.5% and 1%. This company offers a vibrant work environment with opportunities for professional growth and innovation.
- ...days in-office culture. Both founders are technical. Every engineer on the team has experience at early-stage startups. Several... ...to customers, make technical decisions, and ship. Role: Senior Backend Software Engineer We're a tiny engineering team building something...SeniorFull timeWork at office
$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$182.75k - $278.5k
...help change mental healthcare for the better. The Work Backend at Headway involves high-stakes logic. You’re building a reliable... ...that give providers their time back. The Insurance Billing Engine: We apply AI pragmatically ( blog ) to reduce administrative...SeniorFull timeFlexible hoursShift work$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- ...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...SeniorFull timeWork at officeLocal areaHome officeVisa sponsorshipRelocation package2 days per week
$250k
...market infrastructure.About The RolePolymarket is looking for a backend engineer to build the systems that power how markets are created,... ...time.You’ll be a core individual contributor working with other senior engineers to design, implement, and operate the systems that...Senior$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$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- ...Aequilibrium is a technology professional services firm seeking a Senior Back End Developer to integrate and extend the Backbase digital banking platform. You will join a fun, agile team delivering client projects and shaping architecture with Designers, Product Managers...Senior
- ...Kargo in New York is seeking a Senior Engineer to design and build distributed services for the Workflow Platform modernization. You will own projects end-to-end—from design through deployment and post-launch optimization—and work with product, data, and other engineers...Senior
$165k - $225k
...Salary range: $165k – $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- ...About The RoleWe're looking for a top-tier Backend Engineer to join our tech team and work hand-in-hand with our CTO, Denis Charrier, and the rest of the tech team.Your core responsibilities will be to:Build and operate large-scale, distributed systems powering AI-ready...Senior
$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 join our DeFi Trading team and own core improvements to our exchange systems. You'll work across low-latency APIs, high-...SeniorImmediate start- ...Capital One is seeking a Lead Software Engineer (Back End) to lead a portfolio of backend projects in a fast-paced, collaborative environment. You will mentor engineers, contribute code when needed, and collaborate with product managers to deliver cloud-based solutions...Senior
- ...Backend Engineer As a Backend Engineer, you will pursue exciting AI features while ensuring our recording pipeline remains bug-free. You will be one of the first 5 engineering hires, so your contributions will have an enormous and long-lasting impact. We are leveraging...SeniorWork at officeFlexible hours3 days per week
- ...Senior Backend EngineerBevel is an AI Health Companion that helps people make smarter decisions about their health every day. Our app brings... ...from our users. We're looking for incredible Senior Backend Engineers to help us build an ambitious roadmap. You'll get an...SeniorWork at office
- ...continuous code quality improvementUse test driven development (TDD) and maintain test coverageIntroduce engineering process improvements and tools (depending on seniority level)Mentoring/pair programming/leadership (depending on seniority level)Required6 years MIN...Senior
- ...Chairs and Ophelia) and an ex-Amazon Alexa engineer who led AI/ML teams at Salesforce. We've... ...and the opportunity to own foundational backend systems at a critical inflection point.... ...systems and architecture with the CTO and a senior engineer. Onsite Team Day (Half Day,...Senior
- ...Combined, these products have facilitated over $285B in trading volume across Solana markets. Ellipsis Labs is seeking a Senior Backend Engineer to join our team. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this...Senior
$160k - $200k
...Mid-to-Senior Backend EngineerOG.com is a fast-growing, CFTC-regulated Prediction Market platform powered by cutting-edge technology. We... ...in 2022.We are seeking a highly skilled Mid-to-Senior Backend Engineer to spearhead the growth of our 24/7 high-throughput infrastructure...Senior- ...Senior Backend Engineer Bevel is an AI Health Companion that helps people make smarter decisions about their health every day. Our app brings together data across sleep, recovery, activity, nutrition, and more, and turns it into real-time, personalized guidance. Whether...SeniorWork at office
- ...Experienced Back End Software EngineerWe are looking for an experienced back end software engineer to join our team. As an experienced team member, you will have a broad ownership and impact on the technology, product, and our culture. You will work alongside a first-...SeniorWork from home
- ...scaling, and supporting production-ready products from scratch. 5+ years of professional experience with Java. 6+ years of experience in backend development. Quick learner with an ambitious and results-driven personality. Excellent communication and organizational skills....SeniorImmediate start
$180k - $270k
...Senior Backend Engineer We are building the AI agent platform that automates financial analysis, reporting, and data workflows for corporate finance teams. As Senior Backend Engineer you will own the systems that turn unstructured financial data into reliable, real...SeniorWork at officeImmediate start- ...of identity with a team that holds a high bar for itself — keep reading.Socure is seeking a highly skilled and experienced Senior Software Engineer to join our dynamic engineering team within the Technology Center of Excellence. In this critical role, you will be a...Senior
- ...Overview: Senior Backend Engineer Location: On-site in New York City, New York (relocation required if not local) Work Setup: Office-first environment - in-person most days during the week Visa Sponsorship: Not available Role Summary We are hiring...SeniorTemporary workWork at officeLocal areaRelocation
$150k - $250k
...enterprise agents learn by doing. Instead of relying on brittle prompt engineering or static tests, we expose models to realistic user flows,... ...small engineering team by building the simulation engine, app backend, and frontend that power Veris AI. You will ship features used...Senior- ...allowed. You own how agents and developers connect to us, and the backend that keeps every rule current. This is a hands-on, individual-... ...real say over the architecture. You will be one of our first engineers, shaping the architecture of a new category, with the ownership...SeniorFull timeWork at officeRemote work3 days per week
- ...The RoleMedal's backend powers everything from real-time in-app communications and storage of billions of user-generated clips to our... ...critical APIs, evolving our backend infrastructure, mentoring other engineers, and driving technical decisions that impact millions of users....Senior
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