Senior Solutions Architect

About the job Senior Solutions Architect

Senior Solutions Architect Location :

Remote Type :

Full-time About Fastn

Fastn is on a mission to revolutionize how SaaS companies connect with their customers' environments. Powered by AI, we provide an

embedded integration infrastructure

that enables SaaS businesses to

build, scale, and manage

their integration ecosystem effortlessly. With Fastn, companies can

launch strategic integrations, create their own app marketplace, and unlock new revenue streams

by offering seamless connectivity with the tools their customers already use. But our platform is more than just integrationsits about accelerating market penetration, driving partner-sourced revenue, and delivering smarter, more valuable customer experiences. If youre passionate about

bridging the gap between technology, business, and customer success in a high-scale SaaS environment , Fastn is the place to be. What Youll Do

As a

Senior Solutions Architect , you will serve as a

technical expert and strategic partner

for customers, helping them design and implement seamless integrations using Fastns AI-powered platform. You will work closely with

engineering, product, sales, and customer success teams

to ensure that customers can effectively leverage Fastn to

build high-performance, scalable integration solutions . Your Responsibilities

Design and Architect Scalable Solutions :

Work with customers to understand their business needs and design

high-performance, scalable integration architectures . Provide Technical Guidance :

Act as a

trusted advisor

to customers, guiding them on API best practices, data flow architecture, and integration strategies. Develop Proof of Concepts :

Build and demonstrate

proof-of-concept (PoC) integrations , showcasing Fastns capabilities and assisting customers in implementation. Optimize for Scalability and Performance :

Design solutions that handle

millions of transactions per second / minute

with

sub-millisecond latency . Drive API and Automation Excellence :

Assist customers in leveraging Fastns APIs, AI-powered automation, and smart connectivity features. Ensure Security and Compliance :

Implement best practices for

API security, authentication (OAuth, JWT, OpenID), and compliance (SOC 2, GDPR, etc.) . Collaborate Across Teams :

Partner with

engineering and product teams

to provide customer feedback and contribute to product improvements. Educate and Enable :

Train customers, partners, and internal teams on best practices for using Fastns integration platform effectively. Mentor and Lead :

Share best practices, mentor junior solution engineers, and contribute to documentation and technical leadership. What Were Looking For

Were looking for a

highly skilled and customer-facing technical leader

who excels at designing scalable SaaS integration architectures. If you thrive at the intersection of

technology, business strategy, and customer success , this role is for you. Must-Have Skills & Experience

5+ years of experience

in solutions engineering, solutions architecture, or enterprise integration. Strong background in

API architecture, RESTful & GraphQL APIs, and event-driven integrations . Hands-on experience with

backend development in Java, Python, or Node.js . Expertise in

cloud platforms (AWS, GCP, or Azure)

and

serverless architectures . Knowledge of

API authentication, security best practices (OAuth, JWT, OpenID), and compliance (SOC 2, GDPR, etc.) . Experience designing solutions that handle

high-scale, low-latency transactions . Familiarity with

iPaaS platforms (Mulesoft, Workato, Tray.io, etc.)

and automation workflows. Strong communication skills with the ability to explain complex technical concepts to both technical and non-technical stakeholders. Nice-to-Have Skills

Experience with

AI-driven automation and API intelligence . Background in

B2B SaaS integrations and developer tooling . Knowledge of

event-driven architectures, message queues (Kafka, RabbitMQ, etc.), and real-time data processing . Hands-on experience with

low-code and no-code integration platforms . Why Join Fastn?

Shape the Future of SaaS Connectivity

Define how SaaS companies scale their integration ecosystems. Work on Cutting-Edge AI & API Technologies

Solve complex connectivity challenges using AI-powered automation. High-Impact, Strategic Role

Directly influence customer success and Fastns technical strategy. Strong Engineering Culture

Collaborate with world-class engineers solving large-scale technical challenges. Competitive Compensation

Market-leading salary, meaningful equity, and a flexible remote work environment. Join Us in Building the Future of SaaS Connectivity!

If youre excited to

architect high-scale SaaS solutions, drive technical strategy, and help customers succeed , wed love to hear from you. Apply now and help shape the future of SaaS integrations!

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