Source Job

Canada 4w PTO 16w maternity 16w paternity

  • Define technical strategy and direction for platform capabilities that scale with rapid business growth.
  • Design, build, and evolve scalable APIs, SDKs, and platform abstractions used by internal teams and customers.
  • Mentor engineers and establish reusable design patterns to raise engineering standards across the team.

Node.js TypeScript RESTful APIs OAuth Integration Patterns

20 jobs similar to Senior Backend Software Engineer, Integrations Platform

Jobs ranked by similarity.

Global Unlimited PTO 16w maternity 16w paternity

  • Set technical strategy and direction for critical platform surface areas.
  • Design and evolve the APIs, primitives, and self-service golden paths.
  • Build secure, well-documented, scalable backend services and developer tooling.

Vanta helps businesses earn and prove trust by automating security monitoring and compliance. The company has a kind and talented team and is growing rapidly.

$140,000–$220,000/yr
North America LATAM Europe

  • Design and scale backend systems, APIs, and services for an open-source platform.
  • Build world-class developer interfaces including APIs, SDKs, UIs, and a runtime that delights developers.
  • Collaborate directly with customers to solve integration challenges and shape the product roadmap.

Nango is a developer infrastructure company and the leading provider of API access for agents and apps. It is a YC-backed, multi-million ARR company with a team of 14 from AWS, Snyk, GitHub, and others, serving over 400 paying customers.

US Unlimited PTO 16w maternity 16w paternity

  • Own architecture and rollout strategy for critical platform services from design through migration.
  • Set the technical bar for designing, publishing, and maintaining customer-facing APIs.
  • Act as a force multiplier by mentoring engineers and driving RFCs and decision records.

Vanta helps businesses earn and prove trust by automating security monitoring and compliance. The company has a kind and talented team, is growing rapidly, and is trusted by thousands of customers.

European Union

  • Design and build scalable, high-performance backend systems for digital health products using TypeScript and Node.js.
  • Develop RESTful APIs, integrate third-party services, and implement secure authentication with JWT and OAuth.
  • Collaborate across teams, contribute to architecture and CI/CD, and leverage AI-assisted development tools.

Our partner is a digital health technology company creating meaningful impact for patients worldwide. They offer a high-growth, international, and diverse environment where engineers have meaningful ownership.

Global 4w PTO 16w maternity 16w paternity

  • Design and build high-quality, scalable systems and shared libraries that multiple engineering teams depend on.
  • Partner deeply with product engineering teams to understand their needs and translate them into clean, well-documented APIs and services.
  • Drive technical decisions and influence architecture across team boundaries, with a focus on developer experience and platform scalability.

Vanta helps businesses earn and prove trust by automating security monitoring and compliance. The company has a kind and talented team with offices in SF, NYC, London, Dublin, Tel Aviv, and Sydney.

Argentina Unlimited PTO 12w maternity

  • Design, implement, and scale multi-tenant backend services and APIs using Node.js, Typescript, MongoDB, GraphQL, Apollo, and AWS.
  • Lead projects contributing to team deliverables, author design documents, and mentor junior engineers.
  • Collaborate with product managers and designers in an autonomous, supportive team environment.

Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build, manage, and optimize high-performing web experiences. We are an Equal Opportunity employer committed to building an inclusive global team.

$150,000–$185,000/yr
US Unlimited PTO 14w maternity 14w paternity

  • Provide technical leadership across architecture, system design, and operational excellence.
  • Design and build scalable, resilient systems for critical enterprise integrations.
  • Lead development of secure integrations and drive cloud infrastructure and CI/CD automation.

Cohere Health provides a clinical intelligence platform and AI-powered solutions to streamline payer-provider decision-making. The company is backed by leading investors, recognized as a top LinkedIn startup, and fosters a supportive, growth-oriented environment.

LATAM

  • Design and develop scalable, secure, and reliable server-side components and APIs.
  • Build and maintain services using TypeScript and Node.js, managing deployments across AWS and Kubernetes environments.
  • Ensure compliance with HIPAA, SOC 2, and HITRUST requirements through strong engineering practices.

Blue Coding is a remote-first company that hires top developers from Latin America for cutting-edge companies in the US and Canada. With over 150 engineers and other professionals distributed across more than 10 countries, we foster a culturally diverse and connected team.

Brazil

  • Build and evolve distributed systems and microservices for significant scale.
  • Develop reliable APIs using REST and GraphQL with TypeScript and Node.js.
  • Collaborate with cross-functional teams to translate complex needs into valuable solutions.

The partner company builds scalable distributed systems that serve millions of users. They maintain a remote-first culture emphasizing autonomy, continuous learning, and technical excellence.

US Unlimited PTO

  • Architect and evolve backend APIs, services, event-driven workflows, and data models supporting millions of users.
  • Lead ambiguous technical initiatives from discovery through production, improving reliability and performance.
  • Partner with cross-functional teams and mentor engineers to raise the quality bar across the organization.

TeamSnap is a sports and communication platform dedicated to taking the work out of play in youth sports. They have been remote-first since 2009 and are named to Outside Magazine's 'Best Places to Work' and Built In's '100 Best Remote-First Places to Work.'

South Africa

  • Design and maintain complex backend integrations using Python and TypeScript.
  • Build robust APIs and scalable backend solutions with a focus on reliability and security.
  • Collaborate with a distributed U.S.-based team on healthcare technology integration projects.

Our partner company specializes in software integration and backend systems, with a focus on healthcare technology. They operate with a distributed team and a flexible remote culture, collaborating with U.S.-based professionals.

US Unlimited PTO

  • Implement changes to our API and SDK to facilitate server/client communication and improve developer experience.
  • Identify and improve inefficiencies within our backend codebase to enhance performance and scalability.
  • Participate in designing critical parts of the system as it scales, collaborating with peers both inside and outside the team.

GameChanger builds digital platforms that empower youth sports communities by providing tools for scheduling, communication, and live game streaming. The company is a remote-first, dynamic tech team based in New York City, focused on innovation and collaboration.

US Unlimited PTO 16w maternity 16w paternity

  • Lead complex projects with multiple stakeholders to deliver significant business impact.
  • Set direction for critical technical areas to stay ahead of rapid growth.
  • Design and develop new product functionality using TypeScript, React, and Node.js.

Vanta helps businesses earn and prove trust by enabling continuous security monitoring and verification. The company has a kind and talented team, growing rapidly with offices in SF, NYC, London, Dublin, Tel Aviv, and Sydney.

$100,000–$120,000/yr

  • Design, develop, and maintain backend services and APIs using Node.js, Java, or .NET.
  • Build scalable server-side applications and integrate RESTful APIs with third-party services.
  • Collaborate with cross-functional teams in an Agile environment and optimize performance and security.

CareerSwift builds a secure, scalable health services platform. As an equal opportunity employer, it offers a modern tech stack and collaborative culture with professional growth opportunities.

Ontario British Columbia Canada

  • Lead technical onboarding and configuration of Marqeta's standardized products for new customers.
  • Serve as the technical expert guiding customers through API integration and troubleshooting.
  • Advocate for customers by providing feedback to internal teams and creating training content to scale knowledge.

Marqeta is on a mission to change the way money moves by providing a card issuing platform for embedded finance. The company powers well-known brands like Block, Cash App, and Affirm, and values innovation, customer focus, and teamwork.

Global 4w PTO

  • Design and build scalable backend services using microservices and containerized solutions on AWS.
  • Participate in architectural decisions, data modeling, and API integration with third-party systems.
  • Mentor teammates, uphold coding standards, and continuously improve platform performance.

5Blue Software builds an AI-powered B2B SaaS platform that helps organizations worldwide automate security, risk, and compliance workflows. They are a fast-growing company with a supportive, collaborative international team.

US

  • Design and develop backend services, APIs, and integration components for healthcare applications.
  • Lead technical implementation and mentor junior engineers to promote best practices.
  • Collaborate with cross-functional teams to improve platform performance, security, and operational stability.

VetsEZ is a technology company that delivers secure, scalable software solutions for federal healthcare programs. The team operates in a remote-first, agile environment with a focus on quality and innovation.

$199,750–$270,250/yr
Global Unlimited PTO

  • Design and build dedicated normalizers per EDR vendor with rigorous testing for API evolution.
  • Develop core product features in ETL and GraphQL to support data processing and retrieval.
  • Build and maintain backend APIs and ETL pipelines for data interactions and analytics.

Horizon3 is a fast-growing cybersecurity company that provides the NodeZero platform for autonomous pentesting and attack vector verification. The company is a fusion of former U.S. Special Operations cyber operators and startup engineers, committed to a culture of respect, collaboration, ownership, and results.

Hungary

  • Design and implement backend services and APIs for the Digital Construction Support platform.
  • Collaborate with product owners and architects to develop new features and ensure code quality.
  • Mentor junior developers and participate in agile ceremonies to drive continuous improvement.

Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group, providing a wide portfolio of IT and telecommunications services with more than 5,300 employees. The company has been recognized as Hungary's most attractive employer and is looking for skilled IT professionals to join its team.

$120,000–$160,000/yr
US

  • Scope ambiguous customer asks, prototype quickly, and iterate into stable customer deployments using Tailor's platform.
  • Productize repeatable solutions, turning bespoke implementations into scalable modules for accounting, e-commerce, and logistics.
  • Build and ship production-grade features across the stack, from front-end UIs to backend APIs, integrations, and data models.

Tailor pioneers Headless ERP technology, helping growing companies design internal workflows that fit their business. They are a remote-first early-stage company building adaptive, composable infrastructure for multi-channel retailers, manufacturers, and B2B businesses.