Design And Cost Estimation Head Jobs

About the Team OpenAI’s Hardware organization develops AI-native silicon and system-level solutions for the unique demands of advanced AI workloads. Building on efforts like Jalapeño, the team is developing future generations of AI-native silicon and tightly integrated systems to power the next generation of frontier models. By co-designing chips, systems, tools, and methodologies, the team helps deliver faster, more efficient, and production-ready hardware for OpenAI’s supercomputing platform. About the Role We’re looking for signal integrity (SI) system design engineers who have a deep expertise in the SI area, and hold strong system level design knowledge This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Lead system signal integrity (SI) design for AI supercomputer product in the data center application. Collaborate with chip, package, boards, rack and system engineers, design partners to drive system SI design and develop innovative interconnect and high-speed technologies Identify and evaluate new technologies and methodologies to improve signal and power integrity in product design, and contribute to the development of new products and technology by providing expertise in signal integrity Perform simulation and modeling to identify and troubleshoot signal integrity issues Lead system interconnect design, bring up and qualification As the scope of the role and team grows, understand and influence roadmaps for hardware partners for our datacenter networks, racks, and buildings. You might thrive in this role if you: Have at least 10 years of industry experience, including experience design hardware system and SerDes testing for data center applications Have a strong bias toward action, and won’t take no for an answer. Have experience and good knowledge of system design experience in the SI areas, from chip, SerDes, board, rack level Have ex

About the Role The Engineering Acceleration Delivery / Continuous Deployment team builds and operates the systems that safely ship OpenAI’s infrastructure and product code to production. We own the deployment platform, release pipelines, and rollout safety mechanisms that allow engineers across OpenAI to deploy changes rapidly while minimizing operational risk. Our mission is to make production deployments fast, safe, and increasingly autonomous. This role sits at the intersection of developer productivity, distributed systems reliability, and large-scale infrastructure orchestration. In This Role, You Will Design and build continuous deployment infrastructure that safely rolls out changes across dozens of Kubernetes clusters and global regions. Develop systems for progressive delivery, including canary releases, staged rollouts, and automated rollback. Improve engineering velocity by reducing friction in the release pipeline and automating manual operational workflows. Work with product and infrastructure teams to ensure their services are deployable, observable, and resilient at scale. Implement and evolve deployment methodologies such as GitOps, infrastructure-as-code, and progressive delivery patterns. Build systems that automatically evaluate deployment health using metrics, logs, traces, and alerts to detect regressions and trigger safe rollbacks. Build systems that support agent-assisted or autonomous deployment workflows using modern AI tooling. Technologies commonly used in this environment include: Kubernetes for large-scale container orchestration and runtime infrastructure Python and FastAPI for internal services Terraform for infrastructure as code GitOps-based deployment workflows (e.g., ArgoCD, Flux, or similar systems) Buildkite for CI orchestration You may be a strong fit if you: Have worked with Kubernetes-based deployment systems at scale Have experience building or operating continuous deployment platforms Are familiar with GitOps tooling such as

About the Team: The OpenAI API team builds the foundation that enables every developer to harness OpenAI’s models safely, reliably, and at scale. We design and operate the systems that power model serving, API access, billing, developer tooling, and enterprise integrations—forming the connective tissue between OpenAI’s research breakthroughs and real-world products. Our mission is to make it effortless for anyone to build with OpenAI technology. We’re responsible for the infrastructure and product layers that allow millions of developers to integrate GPT models, fine-tune behavior, manage data, and deliver transformative experiences to their users. We collaborate across product, research, and engineering teams to ensure that innovation in model capabilities translates directly into value for customers. The API team spans multiple disciplines, including product management, infrastructure engineering, developer experience, and data systems. We care deeply about reliability, scalability, and simplicity—creating tools that let developers focus on their ideas while we handle the complexity of running world-class AI systems. About the Role: We are seeking an experienced Product Manager to define and scale the construction of our data processing, data privacy, billing, and access controls products. You will set strategy and execute on projects like expanding our regional data processing footprint, enabling new inference caching controls in the API or building APIs that make it easier for organizations to manage their spend limits. You will also define the strategy and ship foundational capabilities that ensure customers use OpenAI products securely, privately, and with enterprise-grade controls. This role partners deeply with engineering, security, legal, compliance, finance and leadership to deliver high-trust, enterprise-grade systems. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to n

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. We are looking for a talented and passionate Senior Software Engineer for our Snowpark Container Service , part of our Snowflake Compute Platform - to build our elastic, high-scale, high-performance, cloud native compute platform to enable bringing Compute to Data effortless and simple. Snowpark Container Services is a fully managed container offering that helps our customers easily deploy, manage, and scale containerized applications without having to move data out of Snowflake. As a fully managed service, it comes with Snowflake security, configuration, and operational best practices built in. You will be part of this highly productive, fast moving, and growing team that is critical to realizing Snowflake’s Data Cloud Mission. AS A SENIOR SOFTWARE ENGINEER, YOU WILL: ● Design and develop features, understand customer requirements and meet business goals. ● Lead a team of engineers, including mentoring and guiding them, and build technical direction and strategy for large and critical parts of the product surface area. ● Manage all aspects of the Project, including Design, Coding, Reviews, Testing, Observability, Tooling and On-Call support. ● Build highly reliable and fault-tolerant software to meet the needs of the largest customers. ● Ensure operational readiness and ma

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. Senior Software Engineer — Cortex Training The Snowflake ML Platform team's mission is to let customers run their most demanding ML/AI workloads inside Snowflake. Cortex Training is our LLM post-training platform: it turns scarce, expensive GPU capacity into a simple, composable service, so customers can adapt open-weight foundation models to their own business problems while we handle the hard distributed-systems parts, including scheduling, orchestration, multi-node training and inference, fault tolerance, and throughput. The platform already runs post-training at scale. Under the hood, it decouples GPU computation from the training loop and exposes it as primitive APIs that compose into everything from SFT to full RL workflows. You'll work alongside a team that ships fast & sweats reliability and the researchers behind DeepSpeed. We're looking for an engineer who thrives in the ML infrastructure layer and brings a solid understanding of LLMs and post-training to help us scale and grow it. YOU WILL: Design and build across the full stack — from the public training APIs and SDK through the control plane to the GPU data plane. Scale the distributed systems that make GPU compute serverless — multi-tenant scheduling, placement, and capacity-aware routing across regional G

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. We are looking for a talented and passionate Senior Software Engineer for our Snowpark Container Service , part of our Snowflake Compute Platform - to build our elastic, high-scale, high-performance, cloud native compute platform to enable bringing Compute to Data effortless and simple. Snowpark Container Services is a fully managed container offering that helps our customers easily deploy, manage, and scale containerized applications without having to move data out of Snowflake. As a fully managed service, it comes with Snowflake security, configuration, and operational best practices built in. You will be part of this highly productive, fast moving, and growing team that is critical to realizing Snowflake’s Data Cloud Mission. AS A SENIOR SOFTWARE ENGINEER, YOU WILL: ● Design and develop features, understand customer requirements and meet business goals. ● Lead a team of engineers, including mentoring and guiding them, and build technical direction and strategy for large and critical parts of the product surface area. ● Manage all aspects of the Project, including Design, Coding, Reviews, Testing, Observability, Tooling and On-Call support. ● Build highly reliable and fault-tolerant software to meet the needs of the largest customers. ● Ensure operational readiness and ma

Technical Lead - Backend About Us: Paytm is India's leading mobile payments and financial services distribution company. Pioneer of the mobile QR payments revolution in India, Paytm builds technologies that help small businesses with payments and commerce. Paytm’s mission is to serve half a billion Indians and bring them to the mainstream economy with the help of technology. About the role: As a Technical Lead, you will be developing the detailed design structure, implementing the best practices and coding standards, leading a team of developers for successful delivery of the project. You will be working on design, architecture and hands-on coding. Requirements: ● 6+ years of server-side application development experience with Java, Spring boot, Microservices, AWS Demonstrated experience delivering highly scalable products Deeply technical with a track record of successful delivery. ● An entrepreneurial spirit combined with strong program and product management skills. Proven success in building, motivating and retaining teams. ● Excellent written and verbal communication skills with the ability to present complex plans and designs. ● Excellent judgment, organizational, and problem-solving skills. Excellent design and architecture knowledge. Preferred Qualification : Bachelor's/Master's Degree in Computer Science or equivalent Skills that will help you succeed in this role: ● Tech Stack: Lang: Java/Golang DB: RDBMS, Messaging: Kafka/RabbitMQ, Caching: Redis/Aerospike, Micro services, AWS. ● Strong experience in scaling, performance tuning & optimization at both API and storage layers. ● Hands-on leader, and problem solver with a passion for excellence. Why join us: ● Because you get an opportunity to make a difference, and have a great time doing that ● You are challenged and encouraged here to do stuff that is meaningful for you and for those we serve ● You should work with us if you think seriously about what technology

About Paytm Group: Paytm is India's leading mobile payments and financial services distribution company. Pioneer of the mobile QR payments revolution in India, Paytm builds technologies that help small businesses with payments and commerce. Paytm’s mission is to serve half a billion Indians and bring them to the mainstream economy with the help of technology. About the team: Headquartered in Noida, India, Paytm Insurance Broking Private Limited (PIBPL), a wholly owned subsidiary of One97 Communications (OCL) is an online insurance market place, that offers insurance products across all leading insurance companies, with products across auto, life and health insurance and provide policy management and claim services for our customers. About the Role Key Responsibilities - Assist product managers in defining product roadmaps, requirements, and user stories. - Conduct market and competitor research to identify trends and new product opportunities. - Collaborate with design and tech teams to support feature development and testing cycles. - Analyze user behavior, feedback, and data to help improve product performance and user journeys. - Participate in product reviews, sprint planning, and stand-up meetings. - Prepare reports, dashboards, and documentation to support decision-making. - Assist in market research and competitive analysis. - Support cross-functional teams in product-related initiatives. What We’re Looking For - Students or recent graduates (preferably from Engineering or related fields). - Strong analytical and problem-solving abilities with an eye for detail. - Excellent communication and collaboration skills. - Passion for technology, product thinking, and user experience design. - Basic understanding of product management tools (e.g., Jira, Figma, Notion) and analytics tools (Google Analytics, Mixpanel, etc.) is a plus. Why join us? A collaborative output driven program that brings cohesiveness across businesses through technology Impr

About Us: Paytm is India's leading mobile payments and financial services distribution company. Pioneer of the mobile QR payments revolution in India, Paytm builds technologies that help small businesses with payments and commerce. Paytms mission is to serve half a billion Indians and bring them to the mainstream economy with the help of technology. About the Role: Paytm is looking for an experienced, dynamic and experienced Trainer to design and deliver impactful training programs for sales teams across lending products and processes. Expectations/ Requirements: 6+ years of experience in Sales Training, Learning & Development, or Training Delivery within Banking, NBFC, Fintech, or Lending domains. The ideal candidate will be responsible for enhancing product knowledge, sales capabilities, and process adherence through engaging learning interventions and continuous coaching initiatives. Design and deliver training programs for sales teams on lending products, sales processes, compliance requirements, and operational procedures. Develop and maintain training content, including presentations, training manuals, SOPs, assessments, and e-learning modules. Conduct classroom, virtual, and field-based training sessions to ensure effective knowledge transfer and skill development. Collaborate with business stakeholders and subject matter experts to create practical and engaging learning experiences aligned with business objectives. Evaluate trainee performance through assessments, feedback, and performance tracking to identify learning gaps and improvement areas. Provide ongoing coaching and mentoring to sales teams to improve productivity, customer handling, and conversion effectiveness. Monitor training effectiveness and recommend enhancements to training methodologies, content, and delivery mechanisms. Ensure all training programs remain aligned with organizational goals, regulatory guidelines, and evolving business requirements. Must Have: Should have good netw

About Us: Paytm is India's leading mobile payments and financial services distribution company. Pioneer of the mobile QR payments revolution in India, Paytm builds technologies that help small businesses with payments and commerce. Paytm's mission is to serve half a billion Indians and bring them to the mainstream economy with the help of technology. About the team: Paytm Travel is the travel and ticketing platform of Paytm, offering seamless booking services for flights, trains, buses, hotels, and other travel-related needs. The platform leverages technology to simplify travel planning and booking for millions of users across India, providing a convenient, secure, and user-friendly experience through the Paytm ecosystem. Responsibilities: 1)Support the roadmap for a key consumer-facing product within the travel ecosystem, owning well-defined features and flows end to end. 2) Collaborate cross-functionally with design, engineering, and business teams to deliver features that resonate with users. 3) Participate in technical discussions, building an understanding of system design and architecture to make informed decisions. 4)Leverage AI technologies like LLMs (e.g. GPT, Claude), retrieval-augmented generation (RAG), recommendation systems, and conversational agents to enhance product intelligence and personalization. 5)Balance speed and quality, prioritizing rapid iterations over perfection to meet market demands. 6)Dive into product metrics and user funnels to identify opportunities and measure impact of shipped features. Requirements: 1)2+ years of product management experience in consumer internet companies (preferred); strong candidates from analytics, engineering, or design backgrounds transitioning into product are encouraged to apply. 2)Mobile product experience (Android, iOS) is a must, with a keen eye for user experience. 3)Should be able to have brainstorming discussions with tech on flutter vs native app. 4)Exposure to or curiosity about AI age

About Paytm Group: Paytm is India's leading mobile payments and financial services distribution company. Pioneer of the mobile QR payments revolution in India, Paytm builds technologies that help small businesses with payments and commerce. Paytms mission is to serve half a billion Indians and bring them to the mainstream economy with the help of technology. Role Overview We are looking for a high-agency Product Analyst to join the Lending product team at Paytm. This role sits at the intersection of analytics, product management, technology, and product operations. You will drive data-backed decision-making across lending funnels across acquisition and servicing, identify opportunities for impact, and take operational ownership of selected product workstreams to improve execution velocity and free up PM bandwidth. This is a high-impact role with direct influence on revenue and customer experience. Key Responsibilities Product Analytics & Insights Own end-to-end funnel analytics for lending products (financial securities). Build dashboards tracking key product metrics. Conduct cohort analysis across user segments and their performance. Design and evaluate A/B tests (pricing, UI flows, underwriting rules). Create decision frameworks for feature prioritization backed by data. Product Operations Own release monitoring and post-release performance tracking. Manage experiment rollouts and ensure clean measurement. Key Metrics Funnel conversion rates Servicing and experience Disbursal growth Time-to-disbursal Pricing & experimentation. Expectations • 3 to 6 years of experience in Product Analytics, preferably with a background in Lending. • Strong SQL proficiency (mandatory). • Experience with Python/R for modeling preferred. •Strong understanding of credit lifecycle and lending unit economics. • Experience building dashboards. • High ownership mindset and bias for execution. • Prior experience in a fast-paced B2C fintech environment (preferred). Why join u

Engineering Manager - Backend About Us: Paytm is India’s leading digital payments and financial services company, which is focused on driving consumers and merchants to its platform by offering them a variety of payment use cases. To merchants, Paytm offers acquiring devices like Soundbox, EDC, QR and Payment Gateway where payment aggregation is done through PPI and also other banks’ financial instruments. To further enhance merchants’ business, Paytm offers merchants commerce services through advertising and Paytm Mini app store. Operating on this platform leverage, the company then offers credit services such as merchant loans, personal loans and BNPL, sourced by its financial partners. About the role: As a Engineering Manager, you will help define the technical design and implementation roadmap across multiple solutions and will work with engineering leadership to ensure we resource and equip our squads with the right expertise to deliver those solutions. Requirements: 8 to 12 years of strong software design/development experience in building massively large scale distributed internet systems and products Hands on experience in Advance Java, Spring boot, AWS, Node, Agentic AI, LLM, RAG, Cursor, Copilot Experience and knowledge of open source tools & frameworks, broader cutting edge technologies around server side development Should be an active contributor to developer communities like Stack overflow, Top coder, Git hub, Google Developer Groups (GDGs). Superior organization, communication, interpersonal and leadership skills. Must be a self-starter who can work well with minimal guidance and in fluid environment. Preferred Qualifications : Bachelor's/Master's Degree in Computer Science or equivalent Skills that will help you succeed in this role: Expertise in Java, DB: RDBMS, Messaging: Kafka/RabbitMQ, Caching: Redis/Aerospike, Micro services, AWS Strong experience in scaling, performance tuning & optimization at both API and storage layers Probl

About Paytm: Paytm is India's leading mobile payments and financial services distribution company. Pioneer of the mobile QR payments revolution in India, Paytm builds technologies that help small businesses with payments and commerce. Paytm’s mission is to serve half a billion Indians and bring them to the mainstream economy with the help of technology. Role Overview The City Growth Manager will own the charter of growing Paytm’s consumer market share within their focus cities. The mandate is to decode local market dynamics, consumer behavior, and competitive activity to identify untapped growth opportunities, and convert these insights into targeted plans that increase transacting users, usage frequency, and wallet share for Paytm. Key Responsibilities • Track city-level market share, category penetration, and competitive intensity in UPI and other products to identify Paytm’s growth white spaces. • Leverage internal and 3P data, cohort trends, and on-ground market intelligence to size growth opportunities and prioritise the highest-impact levers for the city. • Design and execute city-specific growth plans. Targeted campaigns, offers, and hyperlocal activations to grow transacting users and spend share. • Identify and evaluate hyperlocal growth levers, including local partnerships, community-led activations, local influencers and city-specific promotions. • Run structured pilots and experiments to validate new growth levers before scaling them city-wide or replicating them across other focus cities. • Personalise the lifecycle communication, nudges, and offers to local preferences • Partner with product, marketing, operations team to convert city-level insights into action plans, product asks, and campaign briefs. • Own city-level growth dashboards and MIS, tracking change in KPIs incl. market share, transacting users, transaction/ revenue per user, user retention. • Conduct regular business reviews with leadership, highlighting progress against the growth p

Principal Engineer - Backend About Us: Paytm is India’s leading digital payments and financial services company, which is focused on driving consumers and merchants to its platform by offering them a variety of payment use cases. To merchants, Paytm offers acquiring devices like Soundbox, EDC, QR and Payment Gateway where payment aggregation is done through PPI and also other banks’ financial instruments. To further enhance merchants’ business, Paytm offers merchants commerce services through advertising and Paytm Mini app store. Operating on this platform leverage, the company then offers credit services such as merchant loans, personal loans and BNPL, sourced by its financial partners. About the role: As a Principal Engineer, you will help define the technical design and implementation roadmap across multiple solutions and will work with engineering leadership to ensure we resource and equip our squads with the right expertise to deliver those solutions. Requirements: 8 to 12 years of strong software design/development experience in building massively large scale distributed internet systems and products Hands on experience in Advance Java, Spring boot, AWS, Node, Agentic AI, LLM, RAG, Cursor, Copilot Experience and knowledge of open source tools & frameworks, broader cutting edge technologies around server side development Should be an active contributor to developer communities like Stack overflow, Top coder, Git hub, Google Developer Groups (GDGs). Superior organization, communication, interpersonal and leadership skills. Must be a self-starter who can work well with minimal guidance and in fluid environment. Preferred Qualifications : Bachelor's/Master's Degree in Computer Science or equivalent Skills that will help you succeed in this role: Expertise in Java, DB: RDBMS, Messaging: Kafka/RabbitMQ, Caching: Redis/Aerospike, Micro services, AWS Strong experience in scaling, performance tuning & optimization at both API and storage layers Problem

Topgolf is looking for a Senior Unity Developer to join our Games team and help lead the next generation of interactive experiences played by millions of Guests across our venues. This role sits at the intersection of game development, real-world sports, connected venues, and large-scale entertainment technology. You will lead the design and architecture of Unity-based games and experiences that run in Topgolf bays, using ball-tracking data, venue systems, real-time scoring, and engaging game mechanics to create fun, social, competitive gameplay. You will lead a small group of engineer’s day to day, partner closely with game designers, artists, UX/UI designers, QA, product owners, and platform engineers, and act as the primary technical voice for the Games team, from roadmap through national rollout. Responsibilities Architect, develop, and optimize Unity games and interactive experiences for Topgolf venues, making key technical decisions for the systems you own. Design gameplay systems, UI, animation, scoring, camera behavior, effects, and game-state logic that other engineers can build on. Lead integration of Unity games with internal Topgolf services, APIs, tracking systems, configuration tools, and venue hardware. Partner with designers and product owners to translate ambiguous game concepts into playable prototypes and production-ready experiences, shaping technical feasibility early. Collaborate with artists and technical artists on asset pipelines, shaders, VFX, animations, and performance-conscious visuals, and set technical standards for quality. Drive down defect rates by improving testability, diagnosing hard-to-reproduce issues, and coaching others on debugging complex venue and platform issues. Write clean, maintainable, well-structured C# code and set the bar in code reviews. Own and improve build, deployment, and development workflows across the Games tea