The only SMS Revenue Platform for ecommerce stores. Helping Shopify brands make SMS their #1 revenue channel.

Postscript

Postscript is the AI messaging platform trusted by 20,000+ Shopify brands — including Brooklinen, Ruggable, True Classic, and Dr. Squatch. 

With a mission to make SMS your number one revenue driving channel, we built the best-in-class SMS marketing platform and launched revenue-driving AI features not available on any other platform. And we're just getting started. 

Backed by Greylock and Y Combinator, fully remote since 2018.

Business Development Representative (BDR)

 at Postscript, you'll be on the front lines, identifying, engaging, and making initial connections with ecommerce businesses ready to unlock significant growth through SMS. You'll be a vital ambassador for our brand, product, and company, playing a direct role in our continued success. Your day-to-day will involve building targeted account lists, sparking new opportunities through thoughtful and creative outreach, and ensuring a smooth hand-off to our Account Executives once you've qualified the prospect.

This is a fully remote opportunity, offering you the flexibility to work from anywhere in North America.

 ecommerce brands that align with our ideal customer profile and demonstrate a strong potential for growth with Postscript.

 your targets for generating qualified new business opportunities.

 a range of tools and technologies to research, identify, and connect with potential customers. You'll be encouraged to think creatively and resourcefully in your outreach efforts.

 Postscript's product, brand, and company in every interaction, clearly and concisely articulating how we can help ecommerce businesses thrive.

 for timeliness, responsiveness, and diligent follow-up with prospects.

 your activities and pipeline within Salesforce CRM, ensuring all sales data is consistently updated.

 with prospective customers, setting the stage for their future success with Postscript. You'll work closely with Account Executives to collaboratively nurture these early-stage opportunities.

 about our customers' marketing strategies, technology landscape, and broader business objectives.

 members of the Go-to-Market (GTM) team to contribute to the refinement of our sales process.

 Leverage AI tools to analyze prospect data (e.g., LinkedIn activity, earnings reports, or tech stack changes) to craft hyper-personalized outreach at scale, moving beyond generic templates to drive higher response rates.

 Utilize AI-powered sales tools to automate administrative tasks—such as CRM data entry, meeting summarization, and lead prioritization—freeing up more time for high-value strategic research and live prospect engagement.

1+ years of B2B sales development experience, preferably in a SaaS, marketing technology, or a related domain

Experience with a variety of sales tools such as Salesforce, Outreach, Sales Navigator, or Gong

You possess a natural ability to build rapport and make initial connections with people.

You pay close attention to details and approach tasks in an organized and solution-oriented way.

You're developing your ability to prioritize tasks and think strategically about engaging with different businesses.

You're eager to learn how to create value for customers and understand their business goals.

You're motivated to meet and exceed expectations and have a genuine desire to learn and grow in a sales role.

An interest in or basic understanding of ecommerce is a plus.

 plus uncapped variable and significant equity regardless of location

High growth startup - plenty of room for you to directly impact the company and grow your career!

Remote team - work from home (or wherever!)

Fun - We’re passionate and enjoy what we do

For information about how we use your personal data, please see our U.S. Job Applicant 

You are welcome here. Postscript is an ever-evolving place of equal employment for talented individuals.

Postscript is hiring a Business Development Representative to identify and qualify ecommerce brands for its AI-powered SMS messaging platform. The role focuses on lead generation, creative outreach, and pipeline management using Salesforce and other sales tools. This is a fully remote opportunity open to candidates across North America.

Business Development

Remote, Anywhere in North America

Business Development Representative

Full Time

 at Postscript, you'll be a high-ownership contributor to one of our core product or platform teams — owning meaningful systems end-to-end, driving technical quality, and helping shape how we build across the organization. Our engineering teams operate at the intersection of scale and product velocity, which means you'll be working on distributed systems that matter to the business while also influencing the technical standards that allow Postscript to grow sustainably.

This is a high-autonomy role for engineers who are energized by ambiguity, take genuine ownership of their work, and bring a strong point of view on how to build things well — without sacrificing speed or pragmatism. AI isn't a nice-to-have here — it's central to how we work. We expect our engineers to be active practitioners of AI-first development: fluent with the latest agentic coding tools, curious about what's emerging, and constantly pushing the boundary of what's possible with AI in their day-to-day craft. If you're the kind of engineer who's already experimenting with new models and tooling before anyone asks you to, you'll feel at home here.

As a senior engineer at Postscript, you’ll no longer be only writing code but orchestrating it.

This position is fully remote and can be based in the US or Canada.

Take deep ownership of systems and product areas on your team — becoming the go-to technical expert for what you own

Independently investigate, design, and execute solutions across distributed systems with a high degree of ambiguity

Architect, build, and maintain highly available, scalable REST APIs and backend services for internal and external use

Drive system decoupling, modularization, and technical debt reduction — improving long-term maintainability without blocking near-term delivery

Build agentically as your default: run multiple autonomous agents and worktrees in parallel (5+ is the benchmark), own the output, and keep a steady queue of aligned work moving

Stay at the forefront of emerging AI tooling and practices, bringing new techniques back to the team and helping raise the floor for how Postscript engineers work

Contribute to how we think about integrating AI into our systems and workflows — not just using AI tools, but helping shape where and how AI creates leverage across the engineering org

Collaborate cross-functionally with product, data, and go-to-market teams — communicating clearly and proactively in an async-first environment

Identify and eliminate single points of failure, improving system resilience and knowledge redundancy across your team

Improve how engineering gets done: bring better tools, fix workflow friction, build internal utilities when the leverage compounds

6+ years of experience building large-scale backend systems and APIs

You are an active, daily user of AI coding tools and are using them to maximize your output — Claude Code, Cursor, Copilot, or equivalent — and can speak concretely to how they've changed your output and your workflow

Tech stack: Python, Go, React, and TypeScript; experience with Kubernetes, AWS, Datadog, and relational/NoSQL databases.

You follow the AI tooling landscape closely: new model releases, emerging agentic workflows, and evolving best practices aren't things you catch up on eventually — they're things you're tracking in real time

You think critically about AI output — you know where it accelerates you, where it introduces risk, and how to verify what it produces

You are able to context switch extremely quickly across concurrent workstreams

Experience working on both 0-to-1 initiatives and complex existing systems — and knowing how to balance building new things with improving what's there

Strong command of relational and NoSQL databases, SQL, and thoughtful database modeling

Familiarity building and observing applications on AWS, and ideally with Datadog or comparable observability tooling

Clear, direct communication — cross-functional partners and async teams can count on you to surface information proactively

Strong instincts for technical tradeoffs informed by both engineering best practices and business priorities

Salary range of USD $175,000–$205,000 base plus significant equity (we do not have geo-based salaries)

High growth startup — plenty of room for you to directly impact the company and grow your career

Fun — we're passionate and enjoy what we do

Competitive compensation and opportunity for equity

Postscript is seeking a Senior Full Stack Engineer to build and maintain scalable distributed systems and REST APIs for its AI messaging platform. The role requires expertise in Python, Go, React, and TypeScript, with a strong emphasis on AI-first development practices. Candidates will be responsible for end-to-end system ownership and technical quality within a fully remote environment.

Engineering

Remote

Senior Software Engineer, Full Stack

 for the Messaging Channels team at Postscript, you will lead a team of 8 highly skilled product and platform engineers who own the messaging backbone that every Postscript product ships through. Your team is responsible for (1) 

, Postscript’s automation product that merchants use to orchestrate their customer journeys, (2) the 

 that powers some of the largest DTC brands in the world, (3) the 

 that every other product at Postscript is built on top of, and (4) 

 that meet our merchants wherever their customers are. The team runs its own dedicated on-call rotation and sets the bar for operational rigor at Postscript.

Engineering Managers are directly responsible for day-to-day people management of their direct reports. They focus on leadership, people management, and delivery/execution duties. Our backend is primarily Python within an AWS architecture, with select services in Go, backed by Kafka, Postgres, and MongoDB, and is continually evolving to meet the scalability and complexity demands of high-volume messaging at ecommerce scale.

The ideal candidate has multiple years of experience leading both senior IC engineers at their career pinnacle and managers of smaller engineering teams. Additionally, the ideal candidate has a passion for operational excellence, high-volume distributed systems, running internal platforms for other engineering teams, and delivering great work that drives business value and improves the customer experience. Exposure to AI-powered product surfaces is a plus. Channels is the foundation that many of Postscript’s AI products are built on top of. 

This is a fully remote position based in the US or Canada. 

Lead the team that owns Postscript’s messaging backbone: Flow Builder, the campaign send engine, the messaging platform that every Postscript product is built on, and expansion into additional channels

Drive reliability, throughput, and cost efficiency of a production system that handles Postscript-scale messaging volume

Manage the Messaging Platform as an internal product, setting contracts, prioritization, and support expectations with engineering consumer teams across Postscript

Own the team’s dedicated on-call rotation, including incident response, blameless postmortems, and continuous improvement of reliability posture

Collaborate with platform, AI, and integrations engineering teammates, product managers, business stakeholders, designers, and compliance partners to plan and execute work

Carry out performance management duties for your direct reports via just-in-time feedback, 1:1s, annual reviews, and continuous improvement opportunities

Consistently provide ongoing technical mentorship and general professional development for your direct reports and other engineers at Postscript

Establish and continually improve development, on-call, and incident-review processes that yield maximum efficiency and operational rigor in day-to-day engineering operations

Partner with and grow Staff Engineers and technical experts in the organization to develop technical roadmaps and complete technical initiatives that enable engineering efficiency, handle the growth of our platform’s scale, and improve velocity

Recruit and hire engineers on your team and on other teams, raise and advocate for new positions on your team, and directly participate in the screening and evaluation of candidates

Lead and participate in culture initiatives that will help us create the best engineering organization in the world

A proven career directly managing engineers and developing top performers into principal engineers (ideally 4+ years of leadership experience)

Experience mentoring staff engineers and highly technical contributors

Experience leading teams that own high-volume, business-critical distributed systems such as messaging, payments, or similarly demanding delivery pipelines

Experience running an internal platform that other engineering teams depend on, including managing contracts, prioritization, and on-call across consumer teams

Demonstrated excellence in recruiting and onboarding engineers

Clear passion for people, management, and enabling people to do their best work

Early-stage / high-growth SaaS experience

Led teams that have maintained critical infrastructure that internal and external developers build on

Introduced and maintained systems with a high level of observability (alerting, logging, monitoring, SLOs)

Led teams that support deeply embedded integrations with external ecommerce platforms, carriers, or third-party service providers

Comfortable supporting frontend engineering on a product surface like Flow Builder, even if your primary background is backend

Exposure to AI technologies (predictive and generative) and how they consume platform services is a plus

Demonstrated passion for delivering great products (martech SaaS or ecommerce experience preferred)

 plus significant equity regardless of location

High-growth startup. Plenty of room for you to directly impact the company and grow your career!

Remote team. Work from home (or wherever!)

Fun. We’re passionate and enjoy what we do

Postscript is hiring a Senior Engineering Manager for the Messaging Channels team to lead the development of its messaging backbone and automation products. The role focuses on people management and the operational scaling of high-volume distributed systems using Python, AWS, and Kafka. The ideal candidate will drive reliability and throughput for a critical e-commerce messaging platform.

Senior Engineering Manager, Messaging Channels

We are seeking a talented and experienced 

 to join our dynamic team. As a mid-senior level professional, you will play a pivotal role in managing and optimizing our cloud infrastructure, primarily using AWS. You will be instrumental in implementing pre-designed infrastructure and deployment patterns, collaborating closely with engineering teams to ensure seamless operations and efficient delivery of our products.

This is a fully remote position that can be based in the US or Canada. 

 Design, implement, and maintain infrastructure solutions on AWS, utilizing tools such as Terraform for Infrastructure as Code (IaC) and, ideally, Terraform Cloud.

 Deploy and manage containerized applications using ECS, with EKS experience being a bonus.

 Work closely with engineering teams to understand project requirements, ensuring seamless implementation of pre-designed infrastructure and deployment patterns.

 Set up and manage CI/CD pipelines to automate and streamline the software delivery process, with a preference for GitHub Actions or similar tools.

 Continuously monitor the health of the infrastructure, identifying and resolving issues to optimize performance, scalability, and security.

 Leverage Python for scripting, automation, and other development tasks to enhance infrastructure and deployment processes.

 Create and maintain comprehensive documentation of all infrastructure components, processes, and deployment workflows to facilitate knowledge sharing and continuity.

 3-5 years of relevant experience in a DevOps infrastructure role.

 Proficiency in AWS cloud services, Terraform, and container orchestration using ECS or EKS. Familiarity with Terraform Cloud is a plus.

 Proficient in Python, with GoLang being a nice-to-have for additional development capabilities.

 Strong background in setting up and managing CI/CD pipelines, with a preference for GitHub Actions, or other similar tools.

 Strong interpersonal skills to work effectively with engineering teams, understanding project needs, and implementing infrastructure solutions accordingly.

 Excellent analytical and troubleshooting skills to identify and resolve infrastructure-related issues quickly and efficiently.

 Clear and concise communication skills, both written and verbal, for effective collaboration and documentation.

Salary range of USD $161,000 to $189,000 base plus significant equity (we do not have geo based salaries)

Postscript is seeking a Senior DevOps Engineer to manage and optimize its AWS cloud infrastructure. The role involves implementing Infrastructure as Code using Terraform, managing containerized applications via ECS/EKS, and developing CI/CD pipelines with GitHub Actions. The ideal candidate will leverage Python for automation to ensure scalable and secure operations.

Senior DevOps Engineer

 for the Messaging AI team at Postscript, you will lead a team of highly skilled product engineers to advance our automated one to one SMS marketing experiences to drive unprecedented conversion for top Ecommerce brands. 

Engineering Managers are directly responsible for day-to-day people management of their direct reports. They focus on leadership, people management, and delivery/execution duties. Our backend, primarily Python within an AWS architecture, is evolving to meet scalability and complexity demands. Your team will be responsible for building the product experiences necessary to continue AI solutions adoption and growth. 

The ideal candidate has multiple years of experience leading both IC engineers at their career pinnacle and managers of smaller engineering teams. Additionally, the ideal candidate has a passion for AI, product engineering and delivering great work that drives business value and improves the customer experience. The best candidates possess the ability to perform the duties of a lead engineer, project manager, and people manager on any given day and know when and how to switch between those hats as needed to achieve success for their team(s) and the overall company.

Lead a team of engineers that are enabling the steel threads of our first AI products

Collaborate with AI engineering teammates, product managers, business stakeholders, designers, and others to plan and execute work 

Carry out performance management duties for your direct reports via just in time feedback, 1:1s, annual reviews, and continuous improvement opportunities

Establish and continually improve development and team processes that yield maximum efficiency in day-to-day engineering operations

Partner with and grow Staff Engineers and technical experts in the organization to develop technical roadmaps and complete technical initiatives to enable engineering efficiency, handle the growth of our platform’s scale, and improve velocity  

Recruit and hire engineers on your team and on other teams, raise and advocate new positions on your team, and directly participate in the screening and evaluation of candidates

A proven career directly managing engineers and developing top performers into principal engineers (ideally 4+ years of leadership experience).

Experience mentoring staff engineers and highly technical contributors.

Experience working with AI technologies (predictive and generative)

Demonstrated excellence in recruiting and onboarding engineers.

Early stage/high growth SaaS experience. 

Lead teams that have maintained critical infrastructure that internal and external developers build on.

Introduced and maintained systems with a high level of observability (alerting, logging, monitoring).

Lead teams that support deeply embedded integrations with external ecommerce and our own internal platform systems

Postscript is seeking a Senior Engineering Manager for its Messaging AI team to lead product engineers in developing automated SMS marketing experiences. The role involves people management, technical mentorship, and overseeing a Python-based backend on AWS. The ideal candidate has extensive leadership experience and a strong background in predictive and generative AI within a high-growth SaaS environment.

Postscript

5 open jobs at Postscript