Octane11 is an AI-powered marketing analytics platform — for B2B only — that connects paid, owned, and earned marketing activity to sales data in order to deliver clear, actionable insights. We help B2B-focused agencies and enterprises with $25M+ in revenue improve marketing efficiency by 10x, deliver 5x more sales leads, and compare performance to 25 industry benchmarks. Backed by top VCs and industry insiders, Octane11 is helping some of the largest B2B enterprises and agencies break down data silos and turn every digital interaction into an actionable insight.
We are looking for a highly skilled, organized and self-motivated Senior Software Engineer to join our Platform Team. This is a hands-on, high-impact role at the core of our product — you will work across the full stack on backend APIs, shared libraries, and frontend applications that serve real production customers every day.
We are a lean, self-organized, and highly autonomous team. You will contribute to a TypeScript monorepo with multiple microservices, shared libraries, and two Next.js applications, working directly with engineers and product managers to build reliable, scalable systems. We care deeply about best practices, clean code, and building things that last. AI-assisted development is part of our day-to-day, for accelerating development or exploring problems in new ways. You'll have the opportunity to help shape how we use them as a team. This is an outstanding opportunity to make a real impact on a fast-growing, entrepreneurial team with unlimited potential for learning, responsibility, and career development.
Beyond technical skills, we value curiosity, a collaborative spirit, and a genuine interest in the problems we're solving. We believe the best engineers are those who care about impact, take ownership, and keep growing.
These are nice-to-haves that could make you an especially strong fit:
We use a variety of technologies across our platform. We are open to candidates from different backgrounds — what matters most is strong fundamentals and a genuine desire to learn and grow.
These are representative examples of the kind of work you'd be doing — not an exhaustive list, but a window into what the role looks like in practice.
Design and implement reliable, well-tested REST APIs that power both our client-facing product and internal services. You'll work across the monorepo, contributing to shared libraries and ensuring consistency across services.
Work on our Next.js applications — building new features, improving existing ones, and ensuring a high-quality experience for our users. You'll collaborate closely with product and design.
Participate in architectural decisions — schema design, service boundaries, API contracts. Your input matters and you'll be expected to bring strong opinions backed by experience.
Identify and fix pain points in our CI/CD pipelines, tooling, and local development setup. A faster, more reliable developer experience benefits the whole team.
Contribute to features that leverage LLM-based workflows and AI tooling as part of our platform. You'll help shape how we integrate and evolve these capabilities in production.
Write tests at every level — unit, integration, E2E. You care about what happens after you ship, and you take responsibility for the reliability of what you build.
If you are a senior engineer who loves building reliable systems, working across the full stack, and being a strong contributor on a small but mighty team — we want to hear from you!
Join 150+ B2B marketing teams who've turned data complexity into competitive advantage.