The #1 modern process management platform for teams.
Senior Software Engineer – AI SaaS
Location
United States
Posted
36 days ago
Salary
0
Seniority
Senior
Job Description
Senior Software Engineer – AI SaaS
Process Street
• Architect and evolve backend systems (Scala / Play / Postgres / AWS) • Design and deploy scalable APIs and AI-assisted services • Own feature development from end 2 end (ideation to production) • Build frontend features using React, Chakra, Storybook, and modern state tools • Develop and maintain agent-driven development workflows • Use tools like Claude Code / Codex to accelerate implementation, debugging, and refactoring across multiple sessions in parallel • Create internal tooling, prompts, and “engineering systems” that improve velocity and code quality • Optimize performance across frontend, backend, and AI-assisted pipelines • Help define best practices for AI-native software development • Eventually lead a small team (2–3 engineers) and shape how they work with AI.
Job Requirements
- 7+ years of software engineering experience
- Strong experience with backend systems (Scala, or Java / Ruby / C#)
- Strong experience with JavaScript and React
- Experience building and scaling SaaS products
- Deep familiarity with AI coding tools (Claude Code, Codex, Cursor, etc.)
- Comfort working across multi-session, agent-driven workflows
- Strong intuition for when to rely on AI vs. manual implementation
- Experience designing systems, not just implementing features
- Excellent written communication (async-first culture).
Benefits
- “No Meeting” Fridays!
- Unlimited PTO policy – Most take 3-4 weeks, plus their major holidays, AND a company-wide week off in December.
- Company offsite – We get together as a whole company to celebrate company milestones as well as encourage and sponsor small group meetups so that you can meet your teammates face-to-face around the world.
- Social time – We know human connections are what make teams strong. We regularly do coffee chats, game-playing, story-telling, house tours (only if you're comfortable), and more to build connections.
- Generous health insurance – for US employees and their families, including dental and vision plans.
- Equity for all full-time roles.
Related Guides
Related Job Pages
More Full-stack Engineer Jobs
• Lead the implementation of performance practices in large-scale GPU infrastructure, delivering powerful tools, methodologies, and flows to validate and improve multiple datacenter products concurrently. • Align next-generation AI workloads with next-generation datacenter builds for NVIDIA GPUs, CPUs, and networking hardware. • Engage early with HW/FW/SW/platform internal and customer teams. • Develop engineering solutions that provide continuous insights into the performance of AI workloads in evolving environments, generating swift insights into improvements and regressions. • Decompose high-complexity performance or stability issues into minimal reproduction cases, working towards identifying the root cause. • Participate in collaborations with various SW and FW teams (BMC/SBIOS/OS/drivers, etc.) to develop outstanding methods and tools. • Analyze, debug, and resolve critical firmware and software issues to achieve the highest AI workload performance at scale.
Senior Software Engineer, Mesh Traffic
AffirmAffirm is a financial services company that is on a mission to provide its customers with “honest financial products that improve lives.” As an employer, Af
• You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery. • You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. • You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them. • You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts. • You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks. • You will help develop talent on your team by providing feedback and guidance, and leading by example.
• Design and implement task-focused AI agents that assist thousands of professional’s audit work. • Building Document understanding and structured-data extraction systems. • Leading production-grade AI services and shipping working capabilities quickly and iterating with Product & customer teams. • Work across TAA's product portfolio, enabling other teams while building AI solutions that can be applied to multiple products and customer segments. • Design and implement AI features using Python and modern frameworks. • Build intelligent document processing, automated workflows, and AI-powered analytics with a focus on security, product experience, and scalability. • Work in Audit’s collaborative model where engineers understand business problems as deeply as technical solutions, partnering closely with product managers who prototype their own ideas.
Product Growth Engineer
FirecrawlFirecrawl is a San Francisco, California-based software company whose core mission is to make web data extraction fast, reliable, and accessible for AI and LLM applications, enabli
• Own growth projects end-to-end: Scope the work, write the frontend and backend, ship to production, and iterate based on what the data says. • Build in-product growth features: Ship the onboarding, activation, retention, and expansion surfaces that turn signups into paying customers. • Improve the playground: Our highest-leverage conversion surface. Make it faster, smarter, and easier for a developer to go from "trying it" to "using it." • Ship conversion landing pages: Own the pages closest to conversion: partner integrations, competitive comparisons, use cases, campaign pages. • Build internal tooling: Ship the UIs the Product Growth team uses to operate. • Run experiments and measure: Instrument what you build. Run real A/B tests. • Improve developer experience where it touches growth: SDK ergonomics, sample code, starter templates, first-run experiences.



