Fundamental Labs

Research Scientist

PhD Research Intern - Winter/Summer 2026

GTM Lead

Marketing & Content Coordinator

Lead Spreadsheet Quality Analyst

Spreadsheet Quality Analyst

Customer Success Lead

Software Engineer

Member of Technical Staff - ML

We are seeking a dedicated Research Scientist to join our team. In this role, you will lead cutting-edge research, design benchmarks, and agent architectures. This role is for someone eager to push the boundaries of what's possible in AI, contributing to our mission of building digital humans. The ideal candidate will have a PhD from a top program, with deep experience on relevant work (vision-action models, robotics + RL, etc.).

Member of Technical Staff - ML Infra

<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">About the Role</h2>We are seeking a dedicated Research Scientist to join our team. In this role, you will lead cutting-edge research, design benchmarks, and and agent architectures. This role is for someone eager to push the boundaries of what's possible in AI, contributing to our mission of building digital humans.The ideal candidate will have a PhD from a top program, with deep experience on relevant work (vision-action models, robotics + RL, etc.).<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Responsibilities</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Conduct thorough research and review relevant scientific papers</li><li class="leading-relaxed">Develop and design benchmarks for evaluating AI performance</li><li class="leading-relaxed">Create and iterate on agent architectures to enhance AI capabilities</li><li class="leading-relaxed">Run experiments to test hypotheses and improve agent functionalities</li><li class="leading-relaxed">Collaborate with a cross-functional team to align research goals with company objectives</li><li class="leading-relaxed">Stay updated with the latest advancements in AI and related fields</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Qualifications</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Proven research experience and a PhD in a relevant computational field</li><li class="leading-relaxed">Proficiency in programming languages relevant to AI research, particularly Python</li><li class="leading-relaxed">Strong familiarity with machine learning, especially in areas like computer vision, reinforcement learning, natural language processing, or robotics</li><li class="leading-relaxed">Ability to work independently and as part of a team, bringing fresh ideas and perspectives to complex challenges</li><li class="leading-relaxed">Strong analytical and exceptional problem-solving skills, with the ability to develop innovative solutions and approaches beyond traditional methods</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Bonus</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Competitive research background (ICML, ICLR, Neurips, UAI, RSS, CoRL, ACL, EMNLP, NACCL, JMLR, TMLR, or similar)</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">What makes us interesting</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Small, elite team of ex-founders, researchers from top AI Labs, top CS grads, and engineers from top companies</li><li class="leading-relaxed">True ownership You will not be blocked by bureaucracy, shipping meaningful work within weeks rather than months</li><li class="leading-relaxed">Serious momentum We're well-funded by top investors, moving fast, and focused on execution</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">What we do</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Ship consumer products powered by cutting-edge AI research, and</li><li class="leading-relaxed">Build infrastructure that facilitates research and product, and</li><li class="leading-relaxed">Innovate cutting-edge research that will open up new consumer product forms</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">The Details</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Full-time, onsite role in Menlo Park</li><li class="leading-relaxed">Startup hours apply</li><li class="leading-relaxed">Generous salary, with additional benefits to be discussed during the hiring process</li></ul>

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- This assessment gives us an idea of your C++ skills - Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! 📋 &nbsp;- This assessment gives us an idea of your problem solving skills using DSA - Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

Let's assess your Programming Patterns! 📋- This assessment gives us an idea of your code architecture skills - Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

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PhonePe

Zonal Collection Manager, Mumbai

Cluster Collections Manager, Muzaffarpur

Area Collections Manager, Delhi

Counterplay Games

Administrative support specialist

iLogos

Executive Assistant

Beyond Sports

3D Artist

Senior 3D Artist

DevRev

Solutions (Presales/Sales) Engineer

PhonePe is seeking a Zonal Collection Manager in Mumbai to strategize and drive collections, manage tele-calling and field agencies, and control delinquencies and NPA. The role involves team leadership, business acumen, analytical decision-making, and stakeholder management. Candidates need at least 10 years of experience in setting up and scaling collection operations, including tele-calling and field collections, with a strong understanding of hard and soft bucket collections.

PhonePe was founded in December 2015 and has emerged as India’s largest payments app, enabling digital inclusion for consumers and merchants alike.

Onboarding Specialist

Advisor, Grievance

Site Reliability Engineer 3

InfoSec Engineer (1 to 2 Years)

Site Reliability Engineer - Azure

Site Reliability Engineer (8-12 years)

Site Reliability Engineer - Big Data (7 to 11 years)

About PhonePe Limited:Headquartered in India, its flagship product, the PhonePe digital payments app, was launched in Aug 2016. As of April 2025, PhonePe has over 60 Crore (600 Million) registered users and a digital payments acceptance network spread across over 4 Crore (40+ million) merchants. PhonePe also processes over 33 Crore (330+ Million) transactions daily with an Annualized Total Payment Value (TPV) of over INR 150 lakh crore.PhonePe’s portfolio of businesses includes the distribution of financial products (Insurance, Lending, and Wealth) as well as new consumer tech businesses (Pincode - hyperlocal e-commerce and Indus AppStore Localized App Store for the Android ecosystem) in India, which are aligned with the company’s vision to offer every Indian an equal opportunity to accelerate their progress by unlocking the flow of money and access to services.Culture:At PhonePe, we go the extra mile to make sure you can bring your best self to work, Everyday!. And that starts with creating the right environment for you. We empower people and trust them to do the right thing. Here, you own your work from start to finish, right from day one. PhonePe-rs solve complex problems and execute quickly; often building frameworks from scratch. If you’re excited by the idea of building platforms that touch millions, ideating with some of the best minds in the country and executing on your dreams with purpose and speed, join us!<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Job Responsibilities :</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Managing the portfolio by strategizing and driving collections</li><li class="leading-relaxed">Setting up and managing tele-calling / field agencies for specific zones.</li><li class="leading-relaxed">Responsible for controlling the roll rates and recovery of overdue from the delinquent pool & controlling bkt wise delinquencies.</li><li class="leading-relaxed">Managing and contributing NPA along with cost of collections</li><li class="leading-relaxed">Recruiting, coaching, and mentoring the team; identifying team goals.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Functional Competencies :</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Team Handling: Recruit, mentor and motivate the team to achieve targets on regular basis. Drive the team and deliver outcomes for self and team.</li><li class="leading-relaxed">Business Acumen: Analyse the effectiveness of the processes on a day-to-day basis and course correct. Has deep sense of ground reality and leverages it to achieve results.</li><li class="leading-relaxed">Analytical: Drive specific process efficiency metrics and be accountable to drive data-driven decision making.</li><li class="leading-relaxed">Managing Stakeholder: Manage disagreements maturely and align stakeholders. Communicate proactively and help bring clarity around deliverables and owners.</li><li class="leading-relaxed">Results Oriented: Deliver on daily numbers, short-term goals and long-term milestones set by business. Consistently deliver impact commensurate to the role.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">KRAs & KPIs of the role :</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Collection targets achieved across due months for all the branches/locations within the Zone.</li><li class="leading-relaxed">Improve the collection cost metric, i.e., cost incurred for every rupee collected.</li><li class="leading-relaxed">Timely completion of operational activities across the zone.</li><li class="leading-relaxed">High customer satisfaction in terms of service.</li><li class="leading-relaxed">Compliance on code of conduct.</li><li class="leading-relaxed">Adequate manpower presence on field - hiring against open positions.</li><li class="leading-relaxed">Training, coaching and performance incentivization of the entire team.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Candidate Profile :</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Must be Graduate and above and have at least 10 years experience in setting up operations from scratch and scaling them.</li><li class="leading-relaxed">Experience must include both tele- calling and field collections.</li><li class="leading-relaxed">Must have thorough understanding of hard bucket and Soft Bucket collections.</li><li class="leading-relaxed">Decision making, work under pressure, Effective communication, Handling equipment Analysis and synthesis</li><li class="leading-relaxed">Must have experience in vendor management</li></ul>PhonePe Full Time Employee Benefits (Not applicable for Intern or Contract Roles)<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Insurance Benefits - Medical Insurance, Critical Illness Insurance, Accidental Insurance, Life Insurance</li><li class="leading-relaxed">Wellness Program - Employee Assistance Program, Onsite Medical Center, Emergency Support System</li><li class="leading-relaxed">Parental Support - Maternity Benefit, Paternity Benefit Program, Adoption Assistance Program, Day-care Support Program</li><li class="leading-relaxed">Mobility Benefits - Relocation benefits, Transfer Support Policy, Travel Policy</li><li class="leading-relaxed">Retirement Benefits - Employee PF Contribution, Flexible PF Contribution, Gratuity, NPS, Leave Encashment</li><li class="leading-relaxed">Other Benefits - Higher Education Assistance, Car Lease, Salary Advance Policy</li></ul>Our inclusive culture promotes individual expression, creativity, innovation, and achievement and in turn helps us better understand and serve our customers. We see ourselves as a place for intellectual curiosity, ideas and debates, where diverse perspectives lead to deeper understanding and better quality results. PhonePe is an equal opportunity employer and is committed to treating all its employees and job applicants equally; regardless of gender, sexual preference, religion, race, color or disability. If you have a disability or special need that requires assistance or reasonable accommodation, during the application and hiring process, including support for the interview or onboarding process, <a href="https://docs.google.com/forms/d/e/1FAIpQLSc-ETchy2LsQDjlNXOUcGfI182DnA533YZTLfVw5TkJH-Stw/viewform" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">please fill out this form.</a>Read more about PhonePe <a href="https://www.phonepe.com/blog/" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">on our blog</a>_.<a href="https://www.phonepe.com/blog/life-at-phonepe/" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Life at PhonePe</a><a href="https://www.phonepe.com/press/" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">PhonePe in the news</a><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Create a Job Alert</h3>Interested in building your career at PhonePe? Get future opportunities sent straight to your email.<a href="https://my.greenhouse.io/users/signin?jobboard=phonepe&source=jobalertpost" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Create alert</a><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Apply for this job</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">indicates a required field</li></ul>Autofill with MyGreenhouseFirst Name*Last Name*Email*PhoneCountryPhoneResume/CVAttachAttachDropboxGoogle DriveEnter manuallyEnter manuallyAccepted file types: pdf, doc, docx, txt, rtfCover LetterAttachAttachDropboxGoogle DriveEnter manuallyEnter manuallyAccepted file types: pdf, doc, docx, txt, rtf---<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Education</h3>SchoolSelect...DegreeSelect...Add another---What is your current CTC?*What is your expected CTC?*What is your notice period?*Are you open to work from Mumbai?*Select...Submit application

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This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! - This assessment gives us an idea of your problem solving skills using DSA- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.- 10 Multiple Choice questions

Data Structures and Algorithms

Let's assess your Programming Patterns! ????- This assessment gives us an idea of your code architecture skills- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.

Programming Patterns

Let's assess your OOPs skills! ????- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.

Object Oriented Programming

Let's assess your Unity Skills ????- This assessment gives us an idea of your Unity fundamentals- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.