Source Job

India

  • Design and build backend-heavy full stack features that turn HighLevel's core platform into purpose-built solutions for specific industries.
  • Own technical initiatives end-to-end, from API design and data modeling to testing, deployment, and maintenance using Node.js/NestJS and GCP services.
  • Collaborate with domain experts, mentor engineers, and leverage AI tools to build scalable, configurable industry solutions.

Node.js NestJS TypeScript GCP Distributed Systems

20 jobs similar to Senior SDE (Full Stack - Backend Heavy)

Jobs ranked by similarity.

India

  • Own architecture and development across Agency Module, Onboarding, and Platform Billing.
  • Build scalable backend services and modern frontend experiences using Node.js, TypeScript, and Vue.js.
  • Drive technical decisions, adopt AI-assisted development, and ensure reliability, security, and performance.

HighLevel is an AI-powered business operating system that helps agencies, entrepreneurs, and SMBs build, automate, and scale. With over 2,000 team members across 10+ countries, HighLevel is a global, remote-first organization that values speed, ownership, and execution.

India

  • Lead architecture and delivery of industry solutions from customer problem to production launch.
  • Design reusable industry layer with configurable objects, workflows, and automations.
  • Build integrations with industry platforms and define standards for feature versioning and rollback.

HighLevel is an AI-powered business operating system that provides infrastructure for agencies, entrepreneurs, and SMBs to build, automate, and scale. With over 2,000 team members across 10+ countries, it operates as a global, remote-first organization that values initiative, clarity, and execution.

India

  • Design, develop, and maintain scalable backend services and APIs for the Contacts domain.
  • Optimize system performance, reliability, and observability in a high-scale environment.
  • Collaborate cross-functionally with product, design, and engineering teams to deliver high-quality features.

HighLevel is an AI-powered business operating system that gives agencies, entrepreneurs and SMBs the infrastructure to build, automate and scale. With over 2,000 team members across 10+ countries, HighLevel operates as a global, remote-first organization built for speed and ownership.

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

  • Ship product end to end, from backend services and APIs to dashboard and developer-facing UIs.
  • Build the tools developers and agents use to reach Nango: APIs, SDKs, CLI, MCP and the web app.
  • Work directly with customers to understand their integration and agent use cases, then turn what you learn into a product.

Nango is a developer infrastructure company providing API access for agents and apps, enabling AI applications to connect to the real world through integrations. It is YC-backed with multi-million ARR, a team of 14, and over 700 paying customers including Replit and Ramp.

India

  • Build and operate core platform components like queues, storage layers, caching, schedulers, and rate limiters.
  • Own architecture, implementation, monitoring, and production reliability for high-throughput distributed systems.
  • Work with Node.js/TypeScript, Go, GCP, Kubernetes, Redis, MongoDB, and other large-scale data technologies.

The hiring company builds and operates platform infrastructure for large-scale CRM, automation, and communication systems, processing billions of events and messages monthly. Its engineering culture emphasizes ownership, collaboration, and high standards for reliability and production quality.

US

  • Leads backend architecture and system design for Node.js services.
  • Designs and implements complex Node.js and TypeScript features.
  • Provides technical leadership and mentoring to the Node sub-team.

Evry Health is a healthcare technology company building a backend platform for health insurance. It is a remote-first company with a focus on engineering excellence and regulatory compliance.

India

  • Own and evolve distributed systems architecture for platform services, ensuring reliability and performance at enterprise scale.
  • Drive cost optimization, observability, and incident management practices across cloud infrastructure.
  • Hire, mentor, and grow engineers while partnering cross-functionally to align platform capabilities with organizational needs.

HighLevel is an AI-powered business operating system that helps agencies, entrepreneurs and SMBs build, automate and scale their operations. With over 2,000 team members across 10+ countries, HighLevel operates as a global, remote-first organization built for speed and ownership.

Argentina 18w maternity 12w paternity

  • Design and implement scalable multi-tenant backend services and APIs.
  • Work with Node.js, TypeScript, MongoDB, GraphQL, Apollo, AWS, and Kafka.
  • Lead projects and mentor junior engineers in a remote-first, agile environment.

Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build, manage, and optimize high-performing web experiences. It is a growing, privately held company with a culture that values grit, speed, and craft, and it is expanding with a new office in Buenos Aires.

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.

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 Unlimited PTO

  • Own technical side of credit union implementations end to end: integrations, configuration, testing, go-live, and early production.
  • Write production code in a TypeScript/NestJS monorepo: agent modules, prompts, tools, evals, and platform capabilities.
  • Travel ~20% to credit union sites for kickoffs and go-lives, turning field insight into product decisions.

Clutch is a vertical SaaS company backed by Andreessen Horowitz that builds AI agents to help credit unions serve their members. It is a small, senior startup with a seven-engineer Agents team and a direct, evidence-driven, async culture.

US

  • Build production web apps and backend services for complex data models and database interactions.
  • Integrate with CRM and ERP systems to keep data flowing cleanly between Pursuit and customer tools.
  • Design scalable architecture and use off-the-shelf models to extract structured data from millions of sources.

Pursuit uses AI to scan millions of public documents and surface contract opportunities for companies selling to the public sector. It is a remote-first startup backed by top investors that values urgency, critical thinking, and direct communication.

US

  • Design, build, test, and deploy backend features across payments, fraud, compliance, and user management
  • Integrate with banks, card networks, and third-party services, handling the edge cases money movement demands
  • Write and review technical designs and participate in architecture discussions for distributed, event-driven systems

Astra builds mission-critical infrastructure for moving money at scale, processing billions in annual transaction volume. They are a small, remote-first team with a culture of thoughtful collaboration and initiative.

US

  • Build and maintain scalable backend services, distributed systems, and APIs for the AgentControl product.
  • Collaborate with product managers, designers, and engineers to improve GenAI workflows and drive architecture decisions.
  • Take ownership of production code, participate in on-call rotations, and optimize performance, reliability, and scalability.

LaunchDarkly is a feature management platform that helps developers deliver and control software features safely. The company values humility, collaboration, and diversity, and is committed to building a high-trust, transparent team.

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.

Global

  • Maintain and enhance a live production platform with 70% backend and 30% frontend work.
  • Build backend services using Node.js/NestJS and contribute to Angular frontend components.
  • Support GCP production, CI/CD pipelines, and Dockerized deployments.

Smart Working is a remote-first company that connects skilled professionals with global teams for long-term, full-time roles, breaking down geographic barriers and fostering a genuine community. They are a highly-rated workplace on Glassdoor, focused on employee growth, well-being, and true belonging.

Europe

  • Design, develop, and operate scalable web services and APIs using Node.js, TypeScript, and Python.
  • Own AI-based backend solutions and collaborate with AI engineers to operationalize AI tools in production.
  • Influence technical standards, mentor colleagues, and drive engineering excellence across the team.

Jobgether is an AI-powered recruitment platform that matches candidates with job opportunities. The hiring partner is a technology company in the electric mobility space, fostering a remote-first and collaborative culture.

India

  • Own and contribute to architecture and development for feature management and experimentation platforms.
  • Build scalable backend services and frontend experiences using Node.js, TypeScript, and modern frameworks.
  • Drive technical decisions across distributed systems, data modeling, and observability while collaborating with product and design teams.

A technology company building a platform for feature flags, staged rollouts, and experimentation. The company has a remote-first culture and emphasizes ownership, collaboration, and AI-assisted engineering.

$160,000–$180,000/yr
Global Unlimited PTO

  • Drive self-serve product offerings to grow new revenue and support core business activities.
  • Design and build frontend and backend systems with good design patterns for extensibility.
  • Ensure data integrity and reliable source of truth for key business operations.

People Data Labs is a provider of people and company data, enabling customers to build innovative, compliant data solutions. They emphasize a collaborative, one-team culture with autonomy, ownership, and a focus on learning and growth.

$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.