Senior Software Engineer II - Publishing

Kit

1d•Remote

About The Position

Kit is an email-first operating system for creators who mean business. We help creators grow and monetize their audience with ease. For coaches, YouTubers, authors, podcasters, and other creatives, there isn't a better marketing hub to rely on to grow audiences, automate email marketing, and sell digital products — all within one platform. More importantly, there isn't a team more committed to helping creators earn a living. We're on a mission to help creators earn $1 billion using our creator marketing platform. We have always been 100% independent and 100% remote. We are proud to have built a product that our customers love, and we look for people who have enthusiasm and belief in our mission, vision, and values to join our team. We're also embracing AI thoughtfully — both in how we build and how we hire to ensure our team is adaptable, innovative, and ready for what's next. The role We're looking for a Senior Software Engineer II to build Kit's core publishing platform and creator growth experiences. You will be joining the Builders team, which builds the suite of publishing tools creators use to create emails, landing pages, and newsletters. Our team also stewards Kit's core application experience and design system, along with our frontend platform tooling. This is a hands-on role for a product-minded full-stack engineer who excels at crafting exceptional user experiences. You'll architect complex features while collaborating closely with Product and Design to deliver impactful solutions that elevate how creators experience our publishing platform. You're proficient across the stack with strong backend fundamentals, but you love digging into Figma and building beautiful user experiences in close collaboration with Design. You'll help us raise the bar for our team's technical practices and code quality while architecting our biggest features. You combine technical depth with leadership and extreme ownership. You partner closely with Product and Design to shape the "what" as well as the "how." You thrive in ambiguity, take initiative, and elevate the people around you. Your support system You'll report to the Engineering Manager who leads the Builders team, a cross-functional product team at Kit. You'll collaborate closely with a Product Manager, Product Designer, and peer Software Engineers. You'll also have access to a group of Engineers across Kit for support and mentorship, and will start with a peer onboarding buddy who will help you navigate our systems and codebase. What you'll do First Week: Dive into our codebase and publishing platform architecture. Set up your local environment and merge your first production code. Take part in Get To Know You's to meet our distributed team. First Month: Work through your personal onboarding plan. Begin understanding how our publishing tools support creators from onboarding to conversion, and identify opportunities for improvement. Join team activities for planning, building, and measuring the experiences we ship to creators. Actively participate in code reviews, and contribute PRs weekly. First Six Months: Lead and architect at least one major feature from ambiguous idea to launch. Transform our legacy codebase through strategic refactoring while applying systems thinking to enhance scalability and maintainability. Drive adoption of patterns and conventions that elevate team-wide technical standards. Ensure service reliability by participating in on-call rotations. Present at least one Lunch & Learn session. Actively mentor peers, and champion quality across our codebase.

Requirements

Deep expertise developing complex web applications with high-craft beautiful user experiences, using React, JavaScript, and modern CSS frameworks like tailwind
Expertise with Ruby on Rails (preferred). Or experience with other backend frameworks with willingness to learn and master Rails. You're a strong contributor across the stack, from the browser to the database
Ability to architect systems that are well-designed, scalable, accessible, and easy to maintain, with a solid understanding of frontend testing practices
Ability to plan, estimate, and execute complex ambiguous projects independently while keeping stakeholders informed
Clear and concise communication skills, tailoring messages to the audience, and driving team clarity through open knowledge-sharing and collaboration
Partnering effectively with Product and Design to create delightful experiences, prioritizing user outcomes and business impact in your technical solutions
Leading complex technical projects from ambiguous ideation to launch and iteration beyond, taking extreme ownership to drive clarity, anticipate risks, and prioritize the biggest impact
Working across a legacy codebase and evolving it safely through migrations and system refactors
Championing solutions that have demonstrated large positive impact across teams
Mentoring and teaching other engineers formally and informally
High agency and ability to work independently while collaborating closely with teammates
Adaptability within a dynamic and ambiguous environment, with proactive ownership of problems
Strong interest in AI and eagerness to experiment with the evolving landscape to make our work more efficient and effective
Openness to direct feedback and continuous improvement, with ability to shape team culture through empathetic feedback and mentoring
Embraces learning with growth mindset and a demonstrated ability to build new skills quickly and model this for others

Nice To Haves

Experience building rich text editors using frameworks like SlateJS or ProseMirror
Experience writing email-safe HTML and CSS
Experience shipping user-facing AI features
Proficiency with frontend bundling and development tools
Background in creator economy or publishing platform

Responsibilities

Lead and architect at least one major feature from ambiguous idea to launch.
Transform our legacy codebase through strategic refactoring while applying systems thinking to enhance scalability and maintainability.
Drive adoption of patterns and conventions that elevate team-wide technical standards.
Ensure service reliability by participating in on-call rotations.
Present at least one Lunch & Learn session.
Actively mentor peers, and champion quality across our codebase.

Benefits

Profit Sharing
Kit equity
401k with a 5% match
We cover up to $2,100 per month toward medical premiums, with dental and vision premiums fully covered. We offer Health Insurance plans through Aetna.
$2,000 equipment allowance for your first two years, $1,000 budget every following two years. Company-provided laptops are issued to every Kit team member and are not included in the equipment budget
Individual learning + development budget ($3,500/year)
Gender affirming benefits
Childcare benefit up to $3,000 annually
Twenty (20) days of paid time off during each year of employment
Paid paid vacation: An after-tax bonus of $1,000 for taking five consecutive days of vacation where you’re fully unplugged from work
Ten (10) paid holidays a year
Two weeks of paid sick time each year, including mental health + well being days
Twelve (12) weeks paid parental leave and flexible scheduling in your child’s first year
Up to six weeks of paid bereavement leave, medical leave, and disaster after six months of employment, two weeks of each paid leave in your first six months
Winter Break Closure: Kit closes for a week at the end of December, giving everyone a collective break to enjoy the holiday season. Essential support services remain available, with teams coordinating to ensure coverage during this period
Four-week, paid sabbatical after five years with the team
Fantastic in-person or virtual retreats with the team twice a year