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$210,000–$232,000/yr
US Unlimited PTO 11w maternity 11w paternity

  • Write high quality and well tested code, and review code from other team members.
  • Design, build, and maintain a large-scale production system on the cloud, ensuring smooth operation and high availability.
  • Provide guidance and technical leadership to peers in navigating architectural and coding tradeoffs.

Typescript AWS

20 jobs similar to Senior Backend Engineer

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$240,000–$270,000/yr
US Unlimited PTO 11w maternity 11w paternity

  • Drive end to end execution of technical projects, from ideation and design to deployment.
  • Design and build resilient, large-scale systems from the ground up with a focus on reliability, scalability, and performance.
  • Provide thought leadership and guide peers in navigating complex architectural and coding decisions.

Uniswap Labs builds products that help millions of people access DeFi simply and securely, from the Uniswap Web App and Wallet to crypto infrastructure.

$210,000–$232,000/yr
US Unlimited PTO 11w maternity 11w paternity

  • Own projects end-to-end, from scoping requirements to monitoring production.
  • Write clean, well-tested Rust code, contributing to code reviews.
  • Build and maintain infrastructure for Unichain, ensuring reliability and performance.

Uniswap Labs builds products that help millions of people access DeFi simply and securely - from the Uniswap Web App and Wallet to crypto infrastructure like the Uniswap Trading API and Unichain.

$150,000–$210,000/yr
US

As a pivotal member of our engineering team, you will report directly to the Backend Lead and play a crucial role in shaping our technical direction. You thrive on the challenge of transforming concepts into remarkable solutions and are well-versed in a variety of backend technologies, Engage in complex engineering challenges on the backend, covering creating dashboards, data aggregation, machine learning, and the development of scalable services. Contribute to the development and deployment of our technology ecosystem, gaining proficiency in new technologies as you go.

Fi is a passionate team transforming the human-pet relationship by developing cutting-edge technology to revolutionize what it means to be a pet parent.

US Europe

  • Design, develop, and maintain clean code, ensuring top-tier performance and reliability.
  • Take full ownership of the software development lifecycle, ensuring seamless delivery and operation.
  • Design, build, test, and deploy a highly scalable and resilient system architecture.

Epistemix empowers organizations to make smarter decisions by simulating real-world outcomes using synthetic populations.

US

  • Design, develop, and maintain high-quality, scalable web applications and platform services.
  • Build robust backend services and APIs using modern frameworks and cloud-native patterns.
  • Provide architectural direction, evaluate technical trade-offs, and guide long-term platform evolution.

We are seeking an experienced Senior Fullstack Developer who excels in both hands-on engineering and leading projects.

  • Architect, develop, and optimize scalable backend services.
  • Drive the evolution of our platform’s core infrastructure.
  • Ensure reliability, performance, and seamless integration across our ecosystem.

ClickUp is building the first truly converged AI workspace, unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI.

$175,000–$200,000/yr

  • Design and implement backend systems, services, and APIs.
  • Build out system microservices and develop cloud services.
  • Define system architectures and service contracts.

Magnify is the next-generation automation platform for the post-sales experience—we grow revenue and reduce churn for software companies without adding headcount.

$175,000–$185,000/yr
US Canada Unlimited PTO

  • Guide the team in delivering high-quality, well-tested technical solutions.
  • Own projects through the entire software development lifecycle.
  • Leverage understanding of business and engineering strategies to design high-value projects.

Trellis is a profitable, fast-growing Series A startup backed by General Catalyst, QED, NYCA, and Amex Ventures that is reimagining how people shop for home and auto insurance.

  • Contribute to all phases of product development, from ideation and prototyping to implementation and iteration.
  • Build and evolve both frontend product experiences and backend services that power them.
  • Design reliable and scalable backend services to support new features in production.

Mainstay is the leading market intelligence platform purpose built for buying, managing, and selling homes in the single family rental industry.

$150,000–$220,000/yr
US

  • Ownership over large domains and features related to card processing/issuing, and core ledgering of financial transactions
  • Play a critical role in the development, design, and maintenance of Flex's platform and services.
  • Architect well thought-out services and data models that ensure Flex's continued growth

Flex is building a finance super app for premium business owners, reimagining the financial workflow and services for entrepreneurs. They focus on mid-market businesses and are a fully remote company, with a team that values autonomy, clarity, and quality.

$158,000–$198,000/yr
North America

  • Design and build distributed, scalable, and high-performance backend systems.
  • Develop and maintain services for smart contract interaction.
  • Build performant pipelines for blockchain data ingestion and processing.

Ava Labs simplifies deploying high-performance solutions for Web3 through innovations on Avalanche. Founded by computer scientists and Wall Street veterans, they aim to redefine how people build permissionless networks.

$180,000–$200,000/yr
North America Unlimited PTO

  • Guiding product delivery, leading projects, providing technical guidance in a dynamic environment.
  • Partnering directly with clients to understand their needs and helping achieve business goals.
  • Helping drive a healthy engineering culture within customer teams and inside Fluxon, mentoring engineers.

Fluxon is a product development team founded by ex-Googlers and startup founders, offering full-cycle software development. They partner with visionary companies, ranging from fast-growing startups to tech leaders like Google and Stripe, to turn bold ideas into products.

US

  • Develop and maintain backend services that enable digital asset transactions and crypto product functionality
  • Design APIs and event-driven architectures to support high-volume, secure, and efficient transaction processing
  • Partner with platform and infrastructure teams to ensure system scalability, resilience, and observability

Jobgether is a company that helps partner companies find the right candidates for their open positions. They use an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly against the role's core requirements.

$158,440–$198,050/yr
Canada

Design, develop, and maintain secure, high-performance crypto wallet systems and backend infrastructures. Architect modular, scalable, and secure backend infrastructures that support mass adoption and operational excellence. Collaborate with cross-functional teams to define technical requirements, optimize setups, and ensure integration with ecosystem partners.

This position is posted by Jobgether on behalf of a partner company.

US

Design, develop, and maintain resilient backend services handling critical user-facing functionality. Build and maintain reusable libraries, frameworks, and tooling. Partner with product and platform teams to design APIs and distributed system patterns that are reliable, scalable, and maintainable.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

$132,100–$207,100/yr
US Canada

  • Drive implementation and maintenance of Webflow’s build system.
  • Define and enforce development processes and best practices to improve efficiency and quality throughout the software development lifecycle.
  • Collaborate with software engineering teams to optimize application performance and resource utilization in production environments.

At Webflow, we’re building the world’s leading AI-native Digital Experience Platform, and we’re doing it as a remote-first company built on trust, transparency.

$138,200–$172,700/yr
US

Design, develop, and maintain scalable services that support the diverse activities of a high-throughput laboratory. Develop both front-end and back-end applications Implement and manage CI/CD pipelines using GitLab. Collaborate closely with end-users and product managers to iterate on requirements and deliverables. Optimize architecture and infrastructure on the AWS cloud platform for performance, scalability, reliability, and cost-effectiveness.

Natera is a global leader in cell-free DNA (cfDNA) testing, dedicated to oncology, women’s health, and organ health.

$150,000–$200,000/yr
US

Enhance and extend borrower-facing digital experiences. Write code and build declarative automation on AWS serverless infrastructure. Collaborate with Product Managers and Designers to translate business requirements into technical specifications.

Reach Financial is a financial services provider that is helping people outsmart debt for good by delivering innovative financial products using modern technology and tools.

US

  • Design and build scalable services and APIs for web applications.
  • Architect and maintain robust backend systems and database models.
  • Analyze product requirements and produce high-quality, production-ready code.

Solace is a healthcare advocacy marketplace that connects patients and families to experts who help them understand and take charge of their personal health.

$160,000–$240,000/yr
US Unlimited PTO

  • Build the backbone of Underdog’s data ecosystem to power seamless communication across our services.
  • Create robust, scalable microservices to serve real-time, high-volume data needs for our internal teams.
  • Drive impactful technical initiatives from start to finish in a fast-moving, high-stakes environment.

At Underdog, we make sports more fun and aim to build the best products to become the biggest company in the sports space.