Lead data science for major growth areas (acquisition, activation, recommender systems). Design experiments and metrics for fast decision-making (e.g., CUPED, sequential testing) and use quasi-experimental methods when randomization isn't feasible. Define personalization and recommendation evaluation, model freemium economics (credit consumption, conversion, pricing effects), and develop behavioral/content-based segmentation (embeddings, clustering). Partner with Product, Engineering, and Data Engineering to build metrics, datasets, and experimentation tooling. Requires 6+ years in data science, strong experimental design and statistical inference, and expert SQL and Python.

Paid 16-week internship (January–April 2027) at Replit in Foster City, CA. Interns ship production features for Replit's platform—working on full-stack development, AI-powered developer tools and agents, and cloud/infrastructure projects. Candidates must be currently pursuing a technical degree with at least one semester remaining and be proficient in at least one programming language.

Lead incident investigations from detection through post-incident review, coordinate containment across Security, SRE, and Engineering, and build automation and tooling (Python/Go/Bash) to accelerate triage and containment. Requires hands-on experience with SIEM, cloud logs, GCP (IAM, GKE), Kubernetes, container forensics, and developing detections, playbooks, and response automations.

First Head of Corporate Development at Replit responsible for shaping M&A strategy, sourcing targets, evaluating strategic fit, and owning end-to-end transaction execution (valuation, due diligence, structuring, negotiation, and integration planning). Reports to Head of Finance and partners closely with the CEO and President & Head of AI and teams across Product, AI, Engineering, People, and Legal.

Hands-on Staff role owning architecture, implementation, and cross-team delivery for Agentic Ads—focusing on agent-driven advertiser-facing experiences, third-party integrations, measurement, and trustworthy automation. Requires Staff-level technical leadership and strong engineering skills across APIs, distributed systems, asynchronous workflows, integrations, LLM/agentic products, and product-focused measurement.

Replit seeks a hands-on Engineering Manager for Cloud Infrastructure to own the cloud-platform roadmap and lead a team building and operating shared platforms (IaC, Kubernetes, networking, service mesh, storage, compute, workload identity). Responsibilities include translating product and reliability needs into outcomes, making infrastructure self-service, operating platform availability and incidents, maintaining SLOs and on-call coverage, technical review and debugging, and hiring and developing engineers. Experience operating cloud platforms or distributed systems and demonstrated engineering management are required.

Replit seeks a Staff Software Engineer on the Money team to design and implement end-to-end agentic purchasing experiences, extend payment integrations (building on Stripe), create secure agent-facing APIs and tools, and own post-purchase lifecycle (provisioning, subscriptions, refunds, reconciliation). The role requires hands-on system design, third-party integrations, reliability for asynchronous workflows, security-conscious engineering, cross-team leadership, and mentoring.

Replit is hiring a Premium Support Engineer to deliver rapid, expert support to high-value and enterprise customers (remote in Singapore, weekend schedule). The role requires 3+ years in technical/developer support or systems engineering, strong debugging skills (JavaScript, Python or similar), experience with tools like Zendesk/Linear/Slack, incident management, and contributing to internal tooling, automation, and documentation. The position will begin remote with plans to transition to a local hybrid office when established.

Provide technical support and incident leadership for enterprise Replit customers: diagnose and resolve complex platform issues, escalate and track high-impact bugs with Product and Engineering, build internal tooling and automation, and mentor other support engineers. Requires 4+ years experience and hands-on debugging with JavaScript, Python, APIs, databases, and Git-based CI/CD workflows.

Replit's paid internship (Cohort 0) for students in quantitative fields offers hands-on work with teams such as AI Research, Strategic Finance, and the Office of the CEO. Interns will contribute to problems at the intersection of math and applied AI — including agent reasoning, systems optimization, and model performance — collaborating with engineers, designers, and product teams and shipping work that impacts Replit's users.

Lead the design and implementation of Replit's AI agent security blueprint, including runtime guardrails, sandboxed execution environments, threat modeling/red teaming, fine-grained delegation and least-privilege models, and tamper-evident logging for auditability. Requires 6+ years in security engineering or architecture with at least 2+ years focused on AI/ML or LLM/agent security, and hands-on experience with Python, Go, or TypeScript/JavaScript.

Lead and develop Replit's Product Design organization as a player-coach: manage and mentor product designers, participate in whiteboarding and design critiques, shape customer journeys, partner with Product and Engineering, and evolve design practices. This is a full-time, in-office role in Foster City, CA with an in-office requirement of Monday, Wednesday, and Friday.

Embed with enterprise customers to design, build, and deploy production applications and integrations on Replit. Responsibilities include architecting secure, scalable solutions, integrating with identity, data, APIs and infrastructure, owning technical deployments, and translating field insights into product feedback. Requires 5+ years software engineering experience and hands-on LLM production experience.

Owner of AEO/GEO/SEO strategy at Replit: define where Replit must appear in LLMs and Google AI results, run SEO end-to-end (keyword, on-page, technical, programmatic), build AI-assisted content at scale, measure AI referral traffic and citations, and manage agencies and tools. Requires 4+ years in growth/SEO/content with technical SEO literacy and daily AI usage.

Replit is hiring a Strategic Finance professional (3–6 years experience) to partner with executive leadership and cross-functional teams on financial modeling, forecasting, pricing & packaging, unit economics, go-to-market finance, corporate development (M&A), and investor relations. The full-time role is based in the Foster City, CA office with an in-office expectation of Monday, Wednesday, and Friday.

Replit seeks a Head of Marketing Strategy & Operations to run marketing's business functions: end-to-end budget ownership with Finance, forecasting and spend tracking, planning cycles and OKRs, operating cadence for marketing leadership, vendor/procurement and contract management, and headcount/hiring operations. Requires 10+ years of relevant experience and in-office presence in Foster City, CA (Mon/Wed/Fri).

Director-level role owning Replit's compensation engine: translate compensation philosophy into scalable systems, design and maintain salary bands, leveling frameworks, and equity structures, ensure market competitiveness with Finance, run compensation planning cycles, and build dashboards/analytics on competitiveness, equity, retention risk, and workforce cost. Partner closely with People Business Partners, Recruiting, Finance, People Operations, and Data. Build AI-enabled workflows and human-in-the-loop validation. In-office requirement Monday, Wednesday, Friday in Foster City, CA.

Owner of Replit's presence in Japan: build and close enterprise and government partnerships, recruit and enable resellers and system integrators, form education partnerships, drive product-led growth and community engagement, represent Replit at major Japanese tech events, and manage pipeline and partner performance metrics. Requires 8+ years' experience and business/native Japanese fluency.

Mid-level Infrastructure Vulnerability Management Engineer role focused on continuous cloud and workload scanning, CSPM/KSPM/DSPM ownership, IaC security in CI/CD, container and VM scanning, compliance-driven tracking (SOC 2, ISO 27001, PCI-DSS), and incident response support. Role is full-time based in Foster City, CA with in-office requirement Monday, Wednesday, and Friday.

Role to steward a polyglot codebase (TypeScript monorepo, Go services, npm packages, Nix), own and optimize build/test pipelines, drive code generation and type-safe interfaces, set code quality standards via linters/formatters, streamline developer onboarding, partner with platform and AI teams, and manage internal and external dependencies and open-source interactions. Full-time, Foster City, CA office with hybrid in-office requirement.