Senior Backend Engineer - Platform & Infrastructure

Prismatic is the integration platform that helps B2B software companies build integrations fast and deliver them at scale. We're turning integrations from a bottleneck into a growth driver for hundreds of companies, from high-growth startups to Fortune 500s. Our platform handles everything that breaks at scale, so teams can ship integrations, not infrastructure. It provides flexible, AI-enabled build experiences through code-native, low-code, and an embedded workflow builder, plus self-service configuration and an embedded marketplace. Prismatic is well-funded with strong product-market fit and a high-agency, driven, collaborative culture. About the role: The Prismatic platform puts an enormous amount of power in the hands of less-technical users, providing them a cohesive system for developing, testing, deploying, and monitoring integrations. This makes infrastructure a key part of shaping product capabilities and user outcomes, making this a unique opportunity for engineers who want their work to have direct product impact. The system is hosted in AWS, automated with Terraform and GitLab CI, with TypeScript used heavily across backend services, both internal and public-facing. We're looking for a Senior Engineer who is excited to work as part of a fully remote team to build new internal and public-facing services, improve performance and observability, and scale our platform to support a growing team and product. We expect every engineer to contribute thoughtful, meaningful code and participate in architectural and design discussions that span the full stack. In this role you'll participate in technical decision-making, planning, and mentorship of others interested in learning more about our infrastructure. You'll collaborate with other backend engineers as well as folks in security and support, with opportunity for impact across the entire product. You will... Write clean, maintainable, production-ready code that meets high-quality standards both within the core Infrastructure and related parts of the Prismatic Product. Lead projects from conception through production deployment Support and empower a cross-functional team of engineers, designers, product managers and business stakeholders Collaborate and contribute as a member of a full-stack product development team Create strong developer experiences through our dashboard, documentation, APIs, and SDKs Discover and advocate for new techniques and technologies to accelerate improvements in the reliability and scalability of Prismatic Participate in the Platform On-Call rotation Routinely provide sound feedback in code reviews, design reviews, security reviews, etc. Coach and mentor less experienced teammates as you build domain expertise Be part of a highly collaborative, fully remote team that ships new code into production every day You might be a good fit if you... Have 5+ years of progressive experience in professional software development, with a track record of technical leadership and architectural contributions, ideally in startups. Have experience implementing AWS-based Cloud Infrastructure using Infrastructure-As-Code technologies like Terraform and Docker. Have experience in the Javascript / Typescript, and Python ecosystems. Have hands-on experience building for, and operating FaaS environments like AWS Lambda. Demonstrate expertise building and evolving large-scale, distributed production systems Enjoy tackling complex CI/CD scenarios. Are committed to working in a communicative and collaborative environment Write code that can be easily understood by others, with an eye towards maintainability Are a strong advocate for engineering excellence, automated testing, and other engineering best practices Have experience, and opinions, on how to best use AI Coding agents to accelerate your work. Bonus points for... Professional experience with some of the following: PostgresQL Redis GraphQL Gitlab CI/CD Having a GitHub or similar that you’re proud to show off Our tech stack: Cloud - AWS Databases - Postgres, Redis Backend API - Python & Django Backend Integration Platform - Typescript Frontend - Typescript & React SDKs - Typescript Pay range: The pay range for this role is $170,000 - $195,000/yr USD Life at Prismatic Our Values Our values shape everything we do—how we make decisions, collaborate, and operate day to day. Give a Shit – We bring passion and drive to our work. We believe what we're doing matters and we treat it that way. Progress Over Perfection – We value daily progress, moving fast, and iterating. We prefer a good solution now over a perfect one later. Same Team – We recognize that we succeed or fail as a group and help each other out. We don't tolerate assholes. What to expect at Prismatic We operate with urgency, ownership, and high standards. You'll be joining a team that's highly engaged, customer-obsessed, and constantly solving new problems that help B2B software companies scale their integration strategies. To support this pace, we're also intentional about sustainability. We offer comprehensive benefits, unlimited PTO, and top-tier equipment for remote work. That said, if you're optimizing for predictable 9-5 schedules, this high-velocity environment may not be the right fit. We want every team member to thrive—not just survive. Benefits 🏡 Remote work: Our team works remotely across the US; we travel together 2x times a year for company kick-offs and mid-year meetings. 🏖️ Unlimited PTO: We have an unlimited & flexible paid time off (PTO) policy that encourages our team to recharge when they need to. 🏥 Medical, dental & vision: Prismatic offers high-quality medical (Cigna Medical), dental (Guardian Dental) and vision (VSP) care for full-time employees and their dependents. 🛡️ Life insurance: We provide company-paid life insurance, short-term disability insurance, and long-term disability insurance through Guardian. 🏦 401(k): Our 401(k) plan is through Guideline with 4% company match - 100% of the first 3% and 50% of the next 2%. 💻 Computer & technology equipment: We provide the equipment you need to do your best work, applicable to your role + $1k new hire setup stipend. Ready to Help Turn Integrations Into Growth Drivers? We want diverse perspectives and experiences. If this role excites you but you're not sure you check every box, apply anyway. We consider every application thoughtfully and will either move forward with you, connect you with another team that might be a better fit, or keep in touch for future opportunities.