Source Job

$86,400–$118,800/yr
Europe Unlimited PTO

  • Design and operate backend systems collecting data on 400M+ creator profiles across major social platforms.
  • Build resilient infrastructure handling high-volume data, third-party APIs, and proxy networks at scale.
  • Own systems end-to-end, from architecture and deployment to monitoring and continuous improvement.

TypeScript Node.js AWS Distributed Systems

20 jobs similar to Senior Backend Engineer - Data Core

Jobs ranked by similarity.

US Unlimited PTO

  • Lead design, architecture, and development of high-performance, scalable software systems using TypeScript and Node.
  • Mentor junior engineers and contribute to the company's overall technology strategy.
  • Drive continuous improvements in code quality, development processes, and team efficiency.

Second Nature is the world's first Resident Experience Platform that makes resident onboarding, resident services, and ancillary revenue effortless for property managers. With over 275 passionate employees, we foster a culture of continuous improvement and customer obsession, aiming to create triple win experiences for residents, investors, and managers.

Global

  • Design and build backend systems that are clean, testable, and efficient.
  • Architect scalable APIs and infrastructure for high-trust environments.
  • Own core systems end to end, and shape engineering practices and technical culture.

At Duna, we see the company as the second product we’re building and are continually working to create a transparent, ambitious culture. We are a remote-first, fast-moving team of builders backed by world-class investors, looking for exceptional people who love to create, build, and ship.

Global

  • Design, develop, and maintain scalable backend services using Node.js and TypeScript, building REST APIs for multiple products.
  • Optimize database queries, work with high-volume datasets, and implement asynchronous processing using queues and event-driven architecture.
  • Monitor production services, debug issues, participate in on-call, and contribute to root-cause analysis and sustainable fixes.

HighLevel is an AI-powered business operating system for agencies, entrepreneurs, and SMBs, supporting over 1 million businesses across 150+ countries. With over 2,000 team members, it operates as a remote-first, global organization that values initiative, clarity, and execution.

US Unlimited PTO

  • Own backend services and data pipelines powering Grader scans end-to-end, from ingestion to serving results at scale.
  • Strengthen platform reliability by reducing latency, improving uptime, and building observability, monitoring, and alerting.
  • Partner with Product-Led Growth and AI teams to evolve the platform toward AI-powered experiences.

This company develops AI-powered restaurant health assessment products, processing signals from sources like Google, Yelp, and menus. It is a remote-first, product-focused startup culture that emphasizes engineering ownership, reliability, and cross-functional collaboration.

$108,000–$140,400/yr
Europe Unlimited PTO

  • Create and improve large-scale search systems across hundreds of millions of profiles and billions of media files.
  • Build and deploy multimodal embeddings and LLM-powered search features from experimentation to production.
  • Own technical challenges end-to-end while collaborating with data, product, and leadership teams.

The company builds a large-scale creator search platform used by thousands of businesses worldwide. It is a remote-first, fast-moving organization with a culture of deep work, autonomy, and meaningful ownership.

$160,000–$200,000/yr
US

  • Build and scale a modern cloud-based platform with a focus on backend systems and full-stack development.
  • Own features from design through deployment, improving products and systems from the ground up.
  • Work in a remote environment collaborating closely with product and engineering teams.

Mindgrub Talent is a talent sourcing company that helps fast-growing technology companies build and scale cloud-based platforms. The firm focuses on high-growth startups and product-driven engineering environments, valuing ownership and innovation.

Brazil

  • Design, build, and maintain robust, secure backend services addressing customer needs.
  • Partner with Product Managers during problem discovery and technical decision-making.
  • Contribute to system architecture and proactively reduce technical debt.

They build the technology infrastructure behind the next generation of private markets. The team consists of 130+ professionals across 40+ countries and fosters a collaborative, product-focused culture.

Latin America

  • Develop high-quality full stack and backend applications using Node.js, TypeScript, and JavaScript.
  • Build low-latency API services and scalable RESTful APIs with AWS and PostgreSQL.
  • Work in a remote, collaborative environment with a focus on quality and continuous learning.

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a presence across the US and Central/South America, the company is expanding and seeks exceptional talent, fostering a collaborative and enriching work environment.

North America Unlimited PTO

  • Take deep ownership of systems and product areas, becoming the go-to technical expert for what you own.
  • Architect, build, and maintain highly available, scalable REST APIs and backend services across distributed systems.
  • Build agentically with AI coding tools, staying at the forefront of emerging AI tooling and practices.

Postscript is an AI messaging platform for Shopify brands, helping e-commerce marketers drive revenue through SMS marketing and AI features. Backed by Greylock and Y Combinator, the company has been fully remote since 2018 and serves 20,000+ Shopify brands with a culture of ownership and AI-first development.

US

  • Design and develop highly available, scalable backend services in AWS.
  • Build and maintain event-driven, asynchronous systems using Node.js.
  • Create robust APIs and use AI coding agents to drive features from design through implementation while owning code correctness.

MISUMI Americas is a leading provider of standard, configurable, and custom manufacturing solutions, integrating a vast catalog of components with a world-class digital manufacturing platform. The company serves innovative companies in the Americas with operations in the San Francisco Bay Area and Chicago, and fosters a diverse, empathetic, and collaborative culture.

Europe

  • Design, build, and scale backend services in Go and Typescript for global fulfillment and logistics operations.
  • Develop and maintain robust REST APIs and event-driven architectures using AWS services like SNS and SQS.
  • Take ownership of backend components end-to-end with full DevOps and ensure high code quality through automated testing.

Emma is a direct-to-consumer sleep brand that develops sleep comfort products to help customers awaken their best every day. With colleagues from over 70 nationalities, the company values ownership, collaboration, and continuous knowledge sharing.

UK

  • Design, build, and operate reliable, scalable software solutions using TypeScript and Node.js
  • Collaborate in cross-functional squads to support financial workflows and regulated investment operations
  • Mentor engineers, lead technical delivery, and take accountability for services in a build-and-run model

Seccl is an Octopus-owned embedded investment platform building next-generation investing infrastructure. They power fintechs, banks, and wealth firms with close to a million investors, and are B Corp certified with an ownership-driven culture.

$160,000–$185,000/yr
US Unlimited PTO

  • Design and build backend services in TypeScript for real-time and asynchronous risk decisioning.
  • Build and maintain event-driven workflows using queues, pub/sub, and cloud task infrastructure.
  • Provide technical leadership, mentorship, and own end-to-end delivery of projects from design to production.

Dave is a financial app that builds products to level the financial playing field, offering affordable, transparent access to liquidity for millions of Americans. A virtual-first company, Dave fosters a member-centric, transparent, and collaborative culture where Daves are empowered to do their best work.

Europe

  • Build and evolve AI-powered products with end-to-end TypeScript/React and Golang development.
  • Design and maintain robust backend systems including APIs, distributed systems, and cloud infrastructure on AWS.
  • Contribute to AI-first engineering practices, working autonomously in a remote European team.

Our partner is a technology company that builds AI-powered products integrated into partner platforms. The team is autonomous and collaborative, with a focus on reliability and correctness.

Canada Unlimited PTO

  • Design and build scalable backend systems, APIs, and data models that power communications, experimentation, and personalization.
  • Partner with Product, Data Science, and Experience teams to define and execute strategies for customer acquisition and engagement.
  • Mentor and support junior engineers, contributing to a culture of learning, collaboration, and technical excellence.

Affirm is a financial technology company that provides point-of-sale installment loans to consumers, allowing them to pay over time with no hidden fees. The company is remote-first and values transparency, care, and flexibility, with a strong emphasis on employee well-being and professional growth.

Global

  • Develop and maintain high-performance Back-end microservices and AI-enabled services using TypeScript and Node.js.
  • Design, implement, and integrate AI and LLM-powered platform features using AWS serverless technologies.
  • Collaborate with cross-functional teams on API-first architecture and contribute to continuous improvement initiatives.

Sigma Software is a technology company specializing in building intelligent, scalable platforms. They value engineering excellence, innovation, and collaboration, working with globally recognized publishers.

$165,000–$185,000/yr
US Unlimited PTO 20w maternity 12w paternity

  • Define and drive technical strategy for the advertising platform, establishing an architecture that evolves with product and business needs.
  • Lead architecture and system design for complex cross-functional initiatives spanning advertising, video, backend services, clients, and data.
  • Mentor engineers, raise the technical bar through design reviews, and build technical roadmaps while staying current on ad tech.

GameChanger builds the first and best place for youth sports experiences, helping families elevate the next generation through sports. It is a remote-first, dynamic tech company based in New York City with a culture focused on solving big challenges in youth sports.

France

  • Build and operate backend infrastructure for high-volume email delivery.
  • Develop SMTP delivery, routing, retries, throttling, and controls.
  • Partner with Trust & Safety to protect the sending network.

Jobgether is an AI-powered recruitment platform that matches candidates to roles using objective core requirements analysis. It operates with a collaborative, low-ego culture and fully remote operations.

Global Unlimited PTO

  • Enhance and scale a high-performance data onboarding platform to handle real-time data at petabyte scale.
  • Own and evolve infrastructure across multiple cloud providers, including AWS, GCP, and Azure.
  • Drive architectural decisions, improve deployment pipelines, and participate in on-call rotations.

ClickHouse is the company behind the open-source ClickHouse database, providing a high-performance database platform. It is a globally distributed start-up operating in over 25 countries, with a culture that values autonomy, innovation, and impact.

$81,000–$91,800/yr
Europe

  • Define and maintain the target architecture across squads, turning it into a clear technical roadmap that addresses product needs 6 to 12 months ahead.
  • Write code on critical and transverse pieces, mentor senior and mid-level engineers, and set standards for testing, observability, and deployment.
  • Partner with engineering leadership to frame complex technical decisions, communicate them, and drive technical direction that improves the whole team.

JobTeaser is a career platform that integrates into 800+ European university hubs to connect students with internships and jobs. With a team of over 60 in tech and a strong culture of innovation and ownership, they support 2 million young graduates across Europe.