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InboxKit

Build the Infrastructure Behind Millions of Emails

We're lean, fast, and scaling. If you're aspirational, looking for high growth, and want to be part of one of the best AI accelerators and a widespread SaaS studio across the world, join us.

Why InboxKit?

Real Impact

Your work directly moves the needle on a high-growth business. No side projects, no busywork.

Gurgaon In-Office

Based out of our Gurgaon office. Work directly with the team, in-person collaboration, global client exposure.

Learn by Doing

Work directly with the founding team. Mentorship isn't scheduled, it's built into the work.

Growth Path

Every internship has a clear 3–6 month path to a full-time role. We promote from within.

Open Positions

Responsibilities

  • •Own end-to-end finance operations including invoicing, billing, and reconciliation
  • •Manage accounts payable and receivable across multiple payment channels
  • •Prepare financial reports, MIS, and dashboards for leadership
  • •Coordinate with sales and customer support on billing queries and disputes
  • •Track subscription revenue, refunds, and partner payouts
  • •Ensure compliance with tax and regulatory requirements
  • •Identify process improvements to streamline financial workflows

Requirements

  • •B.Com / MBA Finance or equivalent
  • •1–3 years of experience in finance operations or accounting
  • •Strong proficiency in Excel/Google Sheets and accounting tools
  • •Understanding of SaaS billing models (subscriptions, credits, usage-based)
  • •Detail-oriented with strong organizational skills
  • •Good communication skills for cross-team coordination

What You Get

Gurgaon in-office roleOwnership of finance function at a high-growth SaaS startupDirect collaboration with founding teamExposure to global SaaS financial operationsPerformance-based growth opportunities
Apply Now

Responsibilities

  • •Assist with daily bookkeeping and transaction reconciliation
  • •Help prepare monthly financial reports and dashboards
  • •Support invoicing and payment follow-ups
  • •Maintain and organize financial records and documentation
  • •Assist in tracking subscription metrics and revenue data
  • •Help with vendor payments and expense tracking

Requirements

  • •Pursuing or completed B.Com / BBA / MBA Finance
  • •Strong fundamentals in accounting and financial concepts
  • •Proficiency in Excel/Google Sheets
  • •Attention to detail and willingness to learn
  • •Self-motivated and able to work independently

What You Get

Work on real finance operations from day oneMentorship from the finance and founding teamExposure to SaaS financial workflowsGurgaon in-office roleClear path to full-time Finance Associate role
Apply Now

Responsibilities

  • •Own the full sales cycle from prospecting to closing deals
  • •Run outbound campaigns via cold email, LinkedIn, and calls
  • •Conduct product demos and handle objections
  • •Manage and grow your sales pipeline in CRM
  • •Hit and exceed monthly/quarterly revenue targets
  • •Collaborate with marketing on lead generation initiatives
  • •Identify new verticals and partnership opportunities

Requirements

  • •1–3 years of B2B SaaS sales experience
  • •Strong cold outreach and closing skills
  • •Comfortable running demos and discovery calls
  • •Experience with CRM tools (HubSpot, Close, or similar)
  • •Understanding of cold email infrastructure and deliverability is a plus
  • •Self-driven with a competitive, numbers-oriented mindset

What You Get

Competitive base + performance-based commissionGurgaon in-office roleSell a product in a fast-growing marketDirect mentorship from founding teamNetwork in the cold email and outbound ecosystemFast career growth in a scaling sales org
Apply Now

Responsibilities

  • •Build targeted prospect lists using research tools
  • •Run cold outreach campaigns via email and LinkedIn
  • •Qualify inbound leads and schedule discovery calls
  • •Assist Account Executives with pipeline management
  • •Track and report on outreach metrics
  • •Research new market segments and verticals

Requirements

  • •Strong written and verbal communication skills
  • •Interest in B2B SaaS sales and outbound prospecting
  • •Comfortable talking to strangers and handling rejection
  • •Basic understanding of CRM tools is a plus
  • •Self-starter who can work independently
  • •Competitive and numbers-driven attitude

What You Get

Real outbound sales experience from day oneMentorship from the sales and founding teamTool and framework trainingPerformance-based stipend bumpsClear path to full-time SDR/AE roleGurgaon in-office role
Apply Now

Responsibilities

  • •Handle customer inquiries via email, chat, and calls
  • •Troubleshoot technical issues related to email infrastructure and deliverability
  • •Onboard new customers and guide them through product setup
  • •Maintain and update customer health dashboards
  • •Escalate complex issues and follow through to resolution
  • •Identify patterns in support tickets and suggest product improvements
  • •Create and maintain help docs and self-serve resources

Requirements

  • •1–2 years of customer support or success experience in B2B SaaS
  • •Strong written and verbal communication skills
  • •Problem-solving mindset with attention to detail
  • •Empathy with professionalism
  • •Familiarity with support tools (Intercom, Freshdesk, or similar)
  • •Basic understanding of email infrastructure/DNS is a plus

What You Get

Gurgaon in-office roleHands-on support ops experience at a high-growth startupDirect collaboration with product and engineering teamsPerformance-based growth opportunitiesTool training and skill development
Apply Now

Responsibilities

  • •Respond to customer queries via email and chat
  • •Assist in onboarding new users and guiding them through setup
  • •Help maintain support documentation and FAQs
  • •Track and categorize support tickets for reporting
  • •Assist senior team members with account reviews
  • •Gather customer feedback and relay insights to the team

Requirements

  • •Strong written communication skills
  • •Empathetic and patient with a service-first attitude
  • •Willingness to learn technical concepts (email, DNS, SaaS)
  • •Good organizational skills and attention to detail
  • •Self-motivated and comfortable working in-office

What You Get

Work on real customer issues from day oneMentorship from the support and founding teamExposure to SaaS support operations and toolsGurgaon in-office roleClear path to full-time Customer Support Associate role
Apply Now
Shift: Day shiftStipend: ₹20,000 – ₹35,000 / monthReports to: Founders

Responsibilities

Strategy & Research
  • •Run market and competitor research to inform product and GTM decisions
  • •Build internal frameworks and decks for board, investor, and team updates
  • •Synthesize customer interviews and usage data into actionable insights
  • •Help shape quarterly OKRs and roadmap priorities
Operations
  • •Own cross-functional projects spanning sales, support, finance, and product
  • •Build dashboards and reporting that the founders use to run the business
  • •Improve internal processes, tools, and team rituals as the company scales
  • •Coordinate hiring loops and onboarding for new hires
Growth & GTM
  • •Run growth experiments across content, outbound, partnerships, and referrals
  • •Build playbooks for new channels and hand them off to dedicated owners
  • •Set up tracking and attribution for marketing and sales motions
  • •Test pricing, packaging, and positioning hypotheses with real customers

Requirements

  • •Pursuing or completed Bachelor's/Master's from a top-tier program
  • •High agency — you don't wait to be told what to do
  • •Strong written communication and structured thinking
  • •Comfortable with ambiguity and switching contexts daily
  • •Proficiency in Notion, Sheets, and basic data analysis

Nice to Have

  • •Prior internship at a startup, VC, consulting firm, or product company
  • •Familiarity with SaaS metrics (ARR, churn, CAC, LTV)
  • •Basic SQL, no-code tools, or AI/automation tooling

What You Get

Direct mentorship from the founders, daily360° view of how a high-growth SaaS company runsStipend + performance bonusesGurgaon in-office roleClear path to a full-time role in the team of your choice

Selection Process

  1. 1.Resume + short application
  2. 2.30-min screening call
  3. 3.Take-home task (4–6 hours)
  4. 4.Founder interview
  5. 5.Offer within 7 days
Apply Now
Reports to: Founders / Head of Growth

Responsibilities

  • •Design and run growth experiments across acquisition, activation, and retention loops
  • •Own outbound, content, partnerships, and community channels
  • •Build tracking and dashboards to measure experiment impact
  • •Work with product on activation and onboarding improvements
  • •Identify and unlock new growth channels for InboxKit
  • •Partner with sales on lead quality, scoring, and conversion
  • •Run user research to inform messaging and positioning

Requirements

  • •1–3 years in growth, marketing, or BD at a SaaS or B2B startup
  • •Comfortable across multiple growth levers, not specialized in one
  • •Data-first mindset — you start with the funnel, not the tactic
  • •Strong written communication and copy instincts
  • •Experience with analytics tools (GA, Mixpanel, PostHog) and no-code automations

What You Get

Direct collaboration with founders on growth strategyHigh ownership — your experiments directly move revenueGurgaon in-office rolePerformance-based growth and equity opportunitiesExposure to the cold email / outbound ecosystem
Apply Now

Responsibilities

  • •Assist on growth experiments across acquisition, activation, and retention
  • •Run outbound campaigns, content distribution, and community outreach
  • •Build tracking dashboards and report on experiment performance
  • •Research new growth channels, tools, and competitors
  • •Support partnerships and co-marketing initiatives
  • •Help with copy, positioning, and landing page experiments

Requirements

  • •Pursuing or completed a Bachelor's degree
  • •Strong written communication and a bias for shipping
  • •Curious about SaaS funnels, growth loops, and B2B marketing
  • •Comfortable with Sheets, Notion, and basic analytics tools
  • •Self-starter — you take ownership without being told twice

What You Get

Direct mentorship from the founders and growth teamReal ownership of growth experiments from week onePerformance-based stipend bumpsGurgaon in-office roleClear path to full-time Growth Associate role
Apply Now

Responsibilities

  • •Launch, manage, and optimize paid campaigns on Google, Meta, LinkedIn, and Reddit
  • •Own daily budget pacing, bid strategies, and creative testing
  • •Build conversion tracking, attribution, and reporting dashboards
  • •Coordinate with design and content teams on ad creatives
  • •Manage landing page experiments and conversion rate optimization
  • •Track CAC, CPL, and ROAS across channels and report weekly
  • •Identify new paid channels and test them with controlled budgets

Requirements

  • •1–3 years managing paid campaigns for B2B SaaS
  • •Hands-on experience with Google Ads, Meta Ads, and LinkedIn Ads
  • •Strong grasp of attribution, tracking pixels, and conversion APIs
  • •Comfortable with Excel/Sheets and ad analytics tools
  • •Creative judgment — you know what good ad copy and creative looks like

What You Get

Manage real budgets from week oneGurgaon in-office rolePerformance bonuses on channel ROASDirect mentorship from the marketing lead and foundersPath to Performance Marketing Manager
Apply via Email
Reports to: Founders

Responsibilities

  • •Own paid acquisition strategy and revenue targets
  • •Manage and grow a team of performance marketing associates
  • •Set budget allocation, channel mix, and quarterly growth targets
  • •Build and continuously refine attribution and reporting systems
  • •Partner with product on landing pages, pricing, and conversion flows
  • •Drive experimentation culture — hypothesis, test, learn, scale
  • •Manage vendor relationships and ad platform partnerships

Requirements

  • •4–7 years in performance marketing, with at least 2 years owning a function
  • •Track record of scaling paid acquisition for a B2B SaaS company
  • •Deep expertise across Google, Meta, LinkedIn, and at least one emerging channel
  • •Strong analytical and reporting skills (SQL or BI tools a plus)
  • •Experience hiring, managing, and developing marketers

Nice to Have

  • •Background in agency before going in-house
  • •Experience with cold email / outbound or developer-focused SaaS audiences

What You Get

Build and own a function from the ground upDirect collaboration with founders on GTM strategyCompetitive base + performance bonuses + equityGurgaon in-office roleHigh-leverage role with full P&L visibility
Apply Now

Responsibilities

  • •Build and maintain GTM automations across CRM, email, enrichment, and outbound tools
  • •Develop internal tools for sales, marketing, and support teams
  • •Integrate third-party APIs (HubSpot, Apollo, Clay, OpenAI, etc.)
  • •Build lead enrichment, scoring, and routing pipelines
  • •Create custom dashboards and data pipelines for revenue teams
  • •Maintain and scale our internal AI agents and automations
  • •Partner with sales, marketing, and support to identify and ship leverage

Requirements

  • •2–4 years building software, ideally in a GTM or RevOps adjacent role
  • •Proficiency in JavaScript/TypeScript or Python
  • •Experience with REST APIs, webhooks, and integration platforms
  • •Comfortable with SQL and basic data modeling
  • •Hands-on experience with CRMs and outbound tooling

Nice to Have

  • •Experience with Clay, n8n, Make, or other no-code/low-code automation tools
  • •Familiarity with LLM APIs and prompt engineering
  • •Background in cold email infrastructure or deliverability

What You Get

Build the highest-leverage systems in the companyDirect partnership with sales, marketing, and foundersShip to production daily, see impact within hoursGurgaon in-office roleCompetitive base + equity
Apply via Email

Responsibilities

  • •Investigate and resolve technical customer issues (DNS, SPF, DKIM, DMARC, deliverability)
  • •Reproduce bugs reported by customers and file detailed engineering tickets
  • •Partner with engineering to ship fixes for high-impact issues
  • •Maintain runbooks and internal docs for common technical issues
  • •Improve self-serve tools and diagnostic dashboards
  • •Train customer support associates on technical topics
  • •Identify product gaps from support patterns and feed them to product/engineering

Requirements

  • •1–3 years in technical support, QA, or developer support roles
  • •Strong understanding of email infrastructure (DNS, SMTP, deliverability) or willingness to learn fast
  • •Comfortable reading logs, APIs, and basic code
  • •Excellent written communication — you can explain technical concepts to non-technical users
  • •Calm under pressure, methodical debugger

Nice to Have

  • •Experience with cold email tools, ESPs, or email infrastructure platforms
  • •Basic scripting (Python/JS) or SQL

What You Get

Highest-impact role for customer trust and retentionDeep cross-functional collaboration with engineering and productGurgaon in-office rolePerformance-based growth into senior engineering or product roles
Apply Now

Responsibilities

  • •Coordinate end-to-end recruitment cycles across teams
  • •Manage candidate sourcing, screening, and interview scheduling
  • •Own onboarding experience for all new hires
  • •Maintain HRIS, employee records, and compliance documentation
  • •Run engagement initiatives, team events, and culture programs
  • •Handle payroll inputs, leave, and attendance tracking
  • •Support performance review cycles and 1:1 cadences

Requirements

  • •1–3 years in HR, talent acquisition, or people operations
  • •Strong organizational and follow-up skills
  • •Excellent verbal and written communication
  • •Experience with HR tools (Keka, Zoho People, or similar) is a plus
  • •High empathy and discretion with sensitive information

What You Get

Build people ops at a high-growth SaaS startupHigh ownership — you'll shape culture, not just enforce policiesGurgaon in-office roleDirect collaboration with the founding teamPerformance-based growth into HR Manager
Apply Now
Reports to: Founders

Responsibilities

  • •Own talent strategy across hiring, retention, and performance
  • •Build and scale the recruitment engine — sourcing, processes, and quality bar
  • •Design and run performance review cycles and feedback systems
  • •Lead compensation benchmarking and grading frameworks
  • •Drive culture, engagement, and learning & development initiatives
  • •Partner with founders on org design and team structuring
  • •Ensure compliance with labor laws and HR best practices

Requirements

  • •5–8 years in HR / People Ops, with 2+ years in a leadership role
  • •Track record of scaling teams in a fast-growth startup environment
  • •Strong recruiting chops — especially across engineering, sales, and GTM
  • •Experience designing comp, leveling, and performance systems
  • •Excellent stakeholder management with founders and senior leaders

Nice to Have

  • •Prior experience at a B2B SaaS or product company
  • •Familiarity with ESOP design and equity comp

What You Get

Build the HR function from scratch with full autonomyDirect partnership with founders on org strategyCompetitive base + performance bonuses + equityGurgaon in-office roleShape the next 100 hires at InboxKit
Apply via Email

Responsibilities

  • •Design, build, and ship features across the InboxKit stack — frontend, backend, and infra
  • •Own end-to-end implementation of new product capabilities and integrations
  • •Build and maintain APIs, background jobs, and email infrastructure services
  • •Implement performant, accessible UIs in Next.js / React with Tailwind
  • •Write clean, tested, production-grade code that scales with usage
  • •Debug production issues across services and email delivery pipelines
  • •Collaborate with product, support, and founders on roadmap and priorities

Requirements

  • •2–5 years of full-stack experience shipping production software
  • •Strong proficiency in JavaScript/TypeScript, Node.js, and React/Next.js
  • •Experience with relational and document databases (PostgreSQL, MongoDB)
  • •Comfortable with REST APIs, background queues, and cloud infra (AWS/GCP)
  • •Ability to own features from spec to ship without hand-holding
  • •Strong fundamentals in performance, security, and code quality

Nice to Have

  • •Experience with email infrastructure (SMTP, IMAP, deliverability, DNS)
  • •Familiarity with Redis, queues (BullMQ), and event-driven systems
  • •Prior work on a B2B SaaS product or developer tools

What You Get

Ship to production every week, see impact within hoursDirect collaboration with founders on product strategyHigh autonomy and ownership over what you buildGurgaon in-office roleCompetitive base + equity
Apply Now

Responsibilities

  • •Design and build AI agents and automations for sales, support, marketing, and product workflows
  • •Develop LLM-powered features inside the InboxKit product (drafting, classification, summarization, deliverability insights)
  • •Build integrations across internal tools, CRMs, and third-party APIs using code and no-code platforms
  • •Prompt engineer, evaluate, and continuously improve agent performance
  • •Set up tracing, evals, and observability for production AI systems
  • •Partner with founders and team leads to identify highest-leverage automation opportunities
  • •Stay on top of the AI ecosystem and bring new capabilities into the company

Requirements

  • •2–4 years building software, with hands-on production experience using LLMs
  • •Proficiency in JavaScript/TypeScript or Python
  • •Experience with OpenAI, Anthropic, or other LLM APIs in real applications
  • •Strong grasp of prompt engineering, function calling, and agent orchestration
  • •Comfortable with REST APIs, webhooks, and integration platforms (n8n, Make, Zapier)
  • •Ability to ship end-to-end without hand-holding

Nice to Have

  • •Experience with agent frameworks (LangGraph, CrewAI, AutoGen, etc.)
  • •Familiarity with RAG, vector databases, and fine-tuning workflows
  • •Background in GTM tooling, RevOps, or cold email infrastructure

What You Get

Work on bleeding-edge AI in production, not toy demosHigh leverage — your automations free up entire teamsDirect collaboration with founders on AI strategyGurgaon in-office roleCompetitive base + equity
Apply via Email

Don't see your role?

We're always looking for exceptional people. Send us your resume and tell us how you'd contribute.

hr@inboxkit.com