Full-Time

Principal Solutions Architect

Real-Time Systems

Posted on 9/22/2025

PubNub

PubNub

51-200 employees

Real-time data streaming and communication platform

Compensation Overview

$160k - $210k/yr

+

No H1B Sponsorship

Remote in USA

Remote

Category
Sales & Solution Engineering (1)
Requirements
  • 5+ years in solutions architecture, technical pre-sales, or developer tooling, with direct SDK/API implementation experience
  • Proven success translating complex business needs into scalable technical designs and leading cross-functional delivery
  • Fluency in at least one modern language (JavaScript, Python, Java/Kotlin, Swift, Dart, Ruby) and experience building SDKs or developer tooling
  • Expertise in distributed systems (Kubernetes, service mesh, secure APIs) and familiarity with CI/CD, testing, and modern developer environments
  • Track record designing AI-driven solutions (personalization, prediction, real-time insights) with knowledge of frameworks such as RAG, embeddings, streaming inference, and vector search
Responsibilities
  • Partner with Sales, Product, and Engineering to align solution architecture with customer outcomes
  • Guide customers through the design and implementation of scalable, real-time applications
  • Develop tailored solutions and reusable architecture patterns for enterprise use cases
  • Provide hands-on expertise with PubNub SDKs, APIs, and platform components
  • Lead workshops, enablement sessions, and contribute to solution documentation
  • Champion responsible AI-driven design, including personalization, prediction, and real-time insights
Desired Qualifications
  • Experience with real-time or event-driven systems (pub/sub, messaging platforms)
  • Familiarity with compliance frameworks (SOC2, HIPAA, GDPR)
  • Background in developer experience, technical writing, or developer community engagement
  • Knowledge of cloud infrastructure and networking (AWS, HTTP, TCP/IP)

PubNub provides a shared real-time data streaming and communication platform that helps businesses add live features like chat, audience engagement, multi-user collaboration, device control, data streaming, and geolocation into apps. Its product works as a centralized platform managed from a single dashboard, leveraging a global network of PoPs to deliver billions of messages with a 99.999% SLA, ensuring low latency and high reliability. Pricing is usage-based: customers pay according to how many features they use and how much data they stream, enabling revenue to scale with client usage. The key differentiator is the combination of real-time capabilities, ease of use from a single dashboard, and an extensive global infrastructure that supports large-scale, reliable real-time experiences, including IoT device control. The company’s goal is to empower businesses to deliver fast, real-time interactions and data-driven experiences to users and devices worldwide.

Company Size

51-200

Company Stage

Series E

Total Funding

$134.1M

Headquarters

San Francisco, California

Founded

2010

Simplify Jobs

Simplify's Take

What believers are saying

  • Gaming demands real-time features boost PubNub SDK adoption in PC and mobile.
  • DAZN FIFA Club World Cup 2025 partnership expands sports fan engagement globally.
  • Ben Stump as CRO appointed recently strengthens revenue scaling for real-time apps.

What critics are saying

  • AWS Lambda erodes PubNub messaging value with cheaper serverless real-time in 12-24 months.
  • Firebase captures gaming and IoT via bundled analytics at lower rates in 6-18 months.
  • Twilio Sync competes in chat with superior data integration in 12-24 months.

What makes PubNub unique

  • PubNub delivers 99.999% SLA reliability across 15 global data centers.
  • PubNub Illuminate enables low-code real-time game balancing launched March 2024.
  • PubNub Unreal and Unity SDKs integrate chat and leaderboards for games since August 2024.

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Benefits

Remote Work Options

Unlimited Paid Time Off

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

-3%

1 year growth

-1%

2 year growth

-1%
Connectweb Technologies, Inc.
Aug 27th, 2025
PubNub Powers Historic FIFA Club World Cup 2025(TM) Broadcast with DAZN, Creating the World's Largest Virtual Fan Experience

PubNub, the leading platform for real-time interactive applications, announced its collaboration with DAZN, the leading global sports entertainment platform, to power a groundbreaking broadcast of the FIFA Club World Cup 2025(TM).

MarTech Cube
Oct 10th, 2024
PubNub Appoints Ben Stump as Chief Revenue Officer

PubNub, the leading platform for building, managing, and monetizing real-time apps, has announced the appointment of Ben Stump as Chief Revenue Officer.

PR Newswire
Aug 21st, 2024
New Pubnub Sdks Provide Real-Time Chat, Engagement, And Monetization Features To Unreal And Unity Developers

With PubNub's new Unreal and Unity SDKs, game developers can quickly add real-time player and community experiences to their PC, console, and mobile games.SAN FRANCISCO, Aug. 21, 2024 /PRNewswire/ -- PubNub , the leading platform for building, managing, and monetizing real-time apps, has announced the launch of three powerful new SDKs: the Unreal SDK , Unreal Chat SDK , and Unity Chat SDK. These releases will be available for preview at Gamescom 2024, 21-23 August in Cologne, Germany.Bringing the Power of PubNub to Unreal EnginePubNub's Unreal SDK is a game-changer for developers using the Unreal Engine, allowing them to easily create interactive real-time experiences that drive player engagement and retention. This SDK provides access to PubNub's robust real-time platform—a single solution providing all the building blocks for creating interactive features, as well as PubNub Illuminate, a real-time decisioning and analytics solution that lets product managers observe and affect game dynamics as they happen. Features include:In-game and lobby chatLeaderboards, scoring systems, and challengesFriend, party, guild, clan, and alliance listsMatchmakingMultiplayer syncIn-game auctionsPlayer tradingGame balancing and live, targeted experimentsTriggered game actions and promotionsElevating In-Game Communication with Chat SDKs for Unreal and UnityThe Unreal and Unity Chat SDKs simplify the creation of custom chat experiences by including built-in features that integrate seamlessly with a game's UI. The new SDKs also integrate with PubNub's BizOps Workspace which provides no-code tools to easily moderate and manage chat

PR Newswire
Mar 20th, 2024
Pubnub Announces Illuminate: A Powerful, Low-Code Real-Time Decisioning And Analytics Product For Optimized Engagement, Retention, And Monetization

PubNub Illuminate lets product owners observe and affect game dynamics like engagement, game balance, monetization, and more. From configuring game metrics to triggering game actions to seeing results, everything happens in real-time without burdening your dev team.SAN FRANCISCO, March 20, 2024 /PRNewswire/ -- PubNub, the leading platform for building, managing, and optimizing real-time apps, announced the launch of their newest product, PubNub Illuminate ("Illuminate"), at the 2024 Game Developers Conference.Illuminate gives product owners the ability to easily map the KPIs that are important to their game's success, trigger decisions based on live game state, and see instant outcomes without requiring engineering resources. They can model their hypotheses through easy-to-use constructs like objects, metrics, and decisions, and see results in real-time, seamlessly improving gameplay and optimizing business objectives. Illuminate powers use cases such as:Real-time game balancing to achieve optimal player experienceLive experimentation for optimizing revenueReal-time engagement optimization with rewards and offersLive analysis of player progression and sentiments as signals of future engagement and retentionA Decade of Excellence in Real-Time TechnologyWith a 10+ year history of powering real-time games and apps at massive scale to clients like Embark, Pocket Games, Autodesk, and DAZN, PubNub is uniquely equipped to provide this powerful new product. "When it comes to increasing engagement and retention, the ability to run feature experiments on user and device segments is critical. But product owners are at the mercy of development schedules and engineering priorities that barely leave time to build, deploy, and measure a few user engagement tests a quarter," said Todd Greene, CEO and Founder at PubNub

PR Newswire
Jul 18th, 2023
The Key To Building A Successful App Hinges On Managing Competing Priorities And Changing Technical Landscapes

Research Highlights Agility, Flexibility, and Real-Time Technology as Good Indicators of Future GrowthSAN FRANCISCO, July 18, 2023 /PRNewswire/ -- PubNub , the leading platform for building and operating real-time capabilities within apps, today announced the release of their Application Development & Real-Time Interactivity Benchmarking Report. Surveying over 600 App Development professionals, the study paints a clearer picture of the sometimes competing priorities and ever-evolving technological landscape faced by app development teams worldwide. The survey respondents come from various industries and are directly involved in app development or product management at their organizations.The report identifies several major takeaways for app development organizations, including:Real-time features like in-app chat and multi-user collaboration have become table stakes to remain competitive.Reliability, maintenance, and security are standout concerns–and areas of focus– for top app development teams.Nearly two-thirds of respondents find third-party vendors for real-time functionality preferable to building in-house.Ensuring an app's future success requires development teams to focus more on cybersecurity, real-time features, and AI/Machine advancement.More than a third of respondents plan to add AI to existing applications, while a quarter intend to develop new AI-related apps in the next 8-12 months.These findings reinforce that companies can build competitive and engaging apps that end users return to by addressing security concerns, leveraging third-party services effectively, and prioritizing user experience."We wanted insight into how app development teams view today's app landscape, where they're headed in the future, and how that relates to delivering the most useful, engaging apps that end users enjoy," said PubNub Co-Founder and CEO Todd Greene, "what we learned was that striking a balance between building in 'must have' functionality while maintaining reliability and security is a big concern."You can download a copy of the report here .About PubNubPubNub transforms how people live, work, and play in virtual environments. Our developer platform enables teams to build and operate real-time interactive apps for mobile, web, and IoT. PubNub powers all real-time use cases, including chat, live audience engagement, geolocation, multi-user collaboration, and more, used by thousands of apps and millions of people worldwide. Founded in 2010, over 2000 companies worldwide choose PubNub because of a comprehensive set of core building blocks to easily build amazing live experiences that are secure, scalable, and reliable

INACTIVE