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HighLevelHI

Software Development Engineer III - Full Stack Development (Platform Experience)

HighLevel is an all-in-one marketing platform empowering agencies with the tools required to thrive in a competitive digital landscape.

HighLevel

Employee count: 1001-5000

India only

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About HighLevel

HighLevel is a cloud-based, all-in-one white-label marketing and sales platform that empowers marketing agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth. We are proud to support a global and growing community of over 2 million businesses, from marketing agencies to entrepreneurs to small businesses and beyond. Our platform empowers users across industries to streamline operations, drive growth, and crush their goals. HighLevel processes over 15 billion API hits and handles more than 2.5 billion message events every day. Our platform manages 470 terabytes of data distributed across five databases, operates with a network of over 250 micro-services, and supports over 1 million domain names.

Our People

With over 1,500 team members across 15+ countries, we operate in a global, remote-first environment. We are building more than software; we are building a global community rooted in creativity, collaboration, and impact. We take pride in cultivating a culture where innovation thrives, ideas are celebrated, and people come first, no matter where they call home.

Our Impact

Every month, our platform powers over 1.5 billion messages, helps generate over 200 million leads, and facilitates over 20 million conversations for the more than 2 million businesses we serve. Behind those numbers are real people growing their companies, connecting with customers, and making their mark - and we get to help make that happen.
Learn more about us on our YouTube Channel or Blog Posts

About the Role

The Platform Experience team plays a critical role in driving organizational growth by optimizing Time-to-Productivity (TTP) metrics across the platform. Our mission is to create seamless, high-impact experiences that accelerate customer success and increase trial-to-paid conversions.
We own and evolve two mission-critical growth products:
Onboarding – A no-code/low-code guided experience that enables customers to quickly
set up and derive value from the platform.
Launchpad – A conversion-focused enablement engine that helps customers activate key
features efficiently.
Both products are continuously optimized through data-driven experimentation and A/B testing,
allowing us to identify and implement the most effective solutions for customer conversion and
retention.
Additionally, we own Global Search, a high-performance system that enables users to search
anything across the platform in fractions of a second, ensuring speed, reliability, and
discoverability at scale.
Our systems directly impact growth, engagement, and customer satisfaction—making stability,
performance, and engineering excellence non-negotiable.

Responsibilities

  • Design and build highly reliable, scalable systems to ensure mission-critical applications maintain near 100% uptime.
  • Proactively identify, debug, and eliminate performance bottlenecks and production issues.
  • Drive incident prevention through root cause analysis and systemic fixes.
  • Own end-to-end feature delivery from design to production.
  • Establish and enforce high coding standards, review practices, and clean architecture principles.
  • Practice and promote Test-Driven Development (TDD).
  • Collaborate with product and data teams to measure, analyze, and optimize conversion funnels.
  • Contribute to long-term technical vision and architectural decisions.
  • Drive cross-team collaboration to improve platform-wide engineering standards.
  • Identify opportunities to implement AI-driven bots, intelligent workflows, and automation systems to improve customer productivity and internal efficiency.
  • Integrate AI capabilities within Onboarding, Launchpad, and Global Search to enhance user experience and personalization.

Requirements

  • 5+ years of full-stack engineering experience with significant backend/system design exposure.
  • Deep expertise in distributed systems and event-driven architecture.
  • Strong experience with asynchronous job processing and background workers.
  • Solid understanding of both relational and NoSQL databases (MongoDB, ClickHouse preferred).
  • Strong experience with modern frontend frameworks (Vue.js, React, or Angular).
  • Ability to design and optimize interactive dashboards and data-heavy UIs.
  • Excellent understanding of software design patterns, API design, and microservices.
  • Hands-on experience with CI/CD pipelines, TDD, and automated testing frameworks.
  • Strong performance tuning, profiling, and optimization skills (especially Node.js).
  • Experience with caching, rate limiting, and queuing systems.
  • Strong knowledge of Elasticsearch for search, indexing, and analytics.
  • Experience using Redis for caching, session storage, or background queues.
  • Strong communication skills with the ability to work cross-functionally.
  • Ability to make clear architectural trade-offs and guide team decision-making.

Bonus Skills

  • Contributions to open-source tools, internal platforms or engineering blogs
  • Exposure to AI-driven content tools or automation systems.

EEO Statement

The company is an Equal Opportunity Employer. As an employer subject to affirmative action regulations, we invite you to voluntarily provide the following demographic information. This information is used solely for compliance with government record keeping, reporting, and other legal requirements. Providing this information is voluntary and refusal to do so will not affect your application status. This data will be kept separate from your application and will not be used in the hiring decision.

About the job

Apply before

Posted on

Job type

Full Time

Experience level

Senior

Experience

5 years minimum

Location requirements

Hiring timezones

India +/- 0 hours

About HighLevel

Learn more about HighLevel and their company culture.

View company profile

HighLevel is not just another software; it is the first-ever all-in-one sales and marketing platform designed specifically with agencies in mind. Our customers face the ongoing challenge of managing multiple marketing tools, which is why we have consolidated all essential functionalities into one robust platform. By using HighLevel, agencies can streamline their operations, save time, and reduce costs. We provide them with the capability to automate client communications, capture leads effectively, and nurture prospects until they become loyal customers.

With over 60,000 customers and more than 1.4 million businesses utilizing our services, HighLevel has proven to be a game-changer in the digital marketing space. We empower agencies to white-label our platform and offer beloved tools like CRM, email marketing, SMS automation, and funnel building as their own. These services not only help them enhance client retention but also enable them to grow their business exponentially. Our commitment to providing exceptional customer support ensures that agencies feel supported in their journey to achieving marketing excellence.

Claim this profileHighLevel logoHI

HighLevel

Company size

1001-5000 employees

Founded in

2018

Chief executive officer

Shaun Clark

Employees live in

View company profile

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HighLevel hiring Software Development Engineer III - Full Stack Development (Platform Experience) • Remote (Work from Home) | Himalayas