Full Stack Developer (React + TypeScript)

Company Introduction

Codebase is a young software services company with a great pool of tech-savvy developers. We started in the spring of 2018, and have been growing aggressively. We are located in Pune, India, and serve software product companies across the globe; focusing on enterprise SaaS, eCommerce, cloud, and application development.

We're hiring an candidate who will be expected to come up with and entirely own implementing your experiment ideas to improve product-led growth Although you'll be working alongside other growth engineers, this role requires a lot of independence and self-management to come up with ideas and execute them.You'll use data from Metabase, BigQuery, and PostHog to generate new ideas, analyse your experiments, and prioritise your backlog.

Key Responsibilities

Worked at an early-stage tech company as an engineer (<100 people), or been a founder.

• Keen interest in LLMs, workflow automation, and AI agents.
• Previous experience as a growth engineer or as a software engineer in a growth team, or you’ve demonstrated through self-driven work any of the following: optimising customer journeys, building virality/seat expansion/referrals, or building revenue operations infrastructure.
• Knowledge of the typical B2B SaaS growth/revops stack—experimentation, CRM, segmentation tools.
• A deep understanding of product growth mechanics. You think in terms of growth/habitual loops and network effects rather than just funnels.
• You’re comfortable using multivariate testing and correlative analysis to shorten time-to-value and identify the early indicators of long-term retention.

Requirements

• 4-9 years of thorough understanding of TypeScript and React.
• Can function as a full-stack engineer (leaning heavily towards front-end development), working on both client and server-side code, answering data questions using SQL, and contributing to DevOps and CI/CD processes.
• Core growth skills including data analysis, UX design, and product development, combined with a passion for marketing and conversion psychology to ideate and build high-impact experiments.
• A sense of urgency and intensity in your work.

Nice To Have

we use a fairly typical serverless Typescript stack. It’s not a requirement to have worked with every tool in this stack, but the more the better:

• Typescript for all production code
• Firestore as our production database
• Firebase Auth as our auth system
• Backend deployed on Firebase Functions, and making use of PubSub and Cloud Storage
• React frontend, using ShadCN for components, TailwindCSS for styling, React Query for state management
• Posthog for frontend analytics (events, sessions)
• Growthbook for product experimentation (feature flags, experiments, bandits)
• BigQuery as our data warehouse, with Metabase for data visualization. Production data and Posthog events both stream into it so data is in one place.
• Sentry and Google Cloud Logging for monitoring
• Github Actions for CI/CD
• Cursor/Claude Code/OpenCode setup for each engineer in the team

Soft Skills

• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal abilities.
• Ability to work independently and as part of a team.
• Proactive and eager to learn new technologies.