PostgreSQL Jobs

Sarvam is building India's full-stack sovereign AI platform, focusing on research, models, infrastructure, and applications to make AI work for India. The company partners with leading enterprises and public institutions. At the core of Sarvam's conversational AI platform is a system that enables customers to build, configure, deploy, and operate voice agents and campaigns at scale, currently handling over 50 million minutes of conversations monthly and experiencing rapid growth. We are seeking a Staff Engineer to take end-to-end ownership of this critical system, including its data model, APIs, orchestration, reliability, performance, and engineering standards. This is an individual contributor role focused on systems and technical excellence, without people management responsibilities.

Scale AI

Scale's Global Public Sector team is dedicated to leveraging AI to tackle significant challenges within the public sector worldwide. This role involves collaborating directly with public sector clients to rapidly develop full-stack AI applications that address their most critical needs and create substantial impact for citizens. You will be instrumental in building custom AI applications, generating high-quality training data for LLMs, and providing advisory services to expand AI's reach. Scale is at the forefront of enabling the public sector's transformation through cutting-edge technology, and this position offers an opportunity to be a founding member of a growing team shaping the future of AI in this domain.

Replit

Replit is seeking a Staff Software Engineer for its Money team to lead the integration and operation of financial partnerships. This zero-to-one role involves taking partnerships from initial scoping through to reliable operation, ensuring seamless transactions for Replit's builders and their applications worldwide. You will act as the key technical liaison between Replit engineering and financial partners, including billing platforms, payment processors, and compliance vendors. This position is ideal for someone who enjoys both coding and strategic partnership discussions, understanding that early design decisions have long-term impacts on integration success.

Nabla is seeking a Senior Front-End Engineer to join a cross-functional squad focused on developing high-impact user experiences across web, desktop, browser extension, and mobile interfaces. This role involves setting UI quality and performance standards, evolving the design system, architecture, and tooling. You will lead the development of complex front-end features, drive technical decisions, partner with Design to create intuitive experiences, and collaborate with Product, ML, and Back-End teams to ship full-stack features. The position also includes mentoring other engineers and contributing to team best practices. Nabla is an AI company dedicated to improving healthcare by streamlining clinical documentation and workflows, backed by significant funding and led by experienced AI engineers.

Perplexity is seeking a Member of Technical Staff (Software Engineer, Monetization) to own the critical billing platform and monetization systems that power their agentic AI products, including Computer. This role is foundational to Perplexity's revenue streams, responsible for metering agent actions, enforcing credit budgets, and settling costs. You will design and build abstractions that enable product teams to easily introduce new SKUs, run pricing experiments, and convert users to paying customers, ensuring all revenue paths are reliable, observable, and extensible across subscriptions, usage-based billing, and enterprise contracts.

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This role offers a chance to help build a generational company at an inflection point, with strong product-market fit and investor support. The team moves fast, takes ownership, and is committed to the mission, operating with intensity and pushing for excellence. As a Product Backend Engineer, you will design and operate the backend systems that turn cutting-edge AI capabilities into seamless, dependable product experiences. You'll build secure, multi-tenant services, orchestrate interactions with LLMs and agentic tools, and help define the backend architecture that powers Harvey’s rapidly expanding product surface. Your work will have immediate business and customer impact as you ship the foundational systems behind our next generation of AI products.

OpenAI

OpenAI is building the infrastructure foundation for the next generation of AI. The Data Center Engineering team defines the strategy, reference architectures, technical requirements, and delivery standards for the large-scale data centers that support OpenAI research, products, and infrastructure partners. As a Data Center Controls Network Engineer, you will design, validate, and scale the controls and OT network architectures that support high-density AI data centers. You will work across controls systems, OT infrastructure, telemetry, commissioning, deployment, and operations, partnering with mechanical, electrical, IT/networking, security, and external delivery teams. We are seeking a mid to senior OT Network Engineer with a strong controls systems background to lead the design and operation of resilient, secure, and scalable OT network architectures for high-density AI data centers. This role translates compute, power, cooling, and operational requirements into practical OT network designs, evaluates vendor solutions, and drives technical decisions across controls infrastructure, telemetry, commissioning, and operations. The ideal candidate has strong hands-on experience in mission-critical OT environments, including industrial networking, virtualized infrastructure, and OT network operations, with expertise in routing, switching, segmentation, firewall policy, time synchronization, monitoring, and network lifecycle support.

Replit

Replit is seeking a Senior Product Engineer for its Product Foundry team. This team is responsible for driving industry disruption and achieving 10x scale by launching high-risk, full-stack initiatives that create new product categories. The Product Foundry acts as Replit's internal innovation engine, aiming to transform Replit into the foundational operating system for the next generation of software, where AI Agents are the primary actors. The role involves building for creators and enterprises, equipping them with tools to build anything, anywhere, and operates within a high-agency founding team model with autonomous squads focused on rapid iteration and market validation.

LiteLLM is seeking a Senior Backend Engineer to join their team and focus on building robust guardrails and observability tooling for their AI Gateway. This role involves owning the backend code responsible for consistent logging of guardrail calls, surfacing errors to users, and ensuring observability instrumentation performs under high-volume traffic. Your contributions will be crucial for maintaining user trust in security and compliance features by focusing on details like latency metrics, logging traceability, and backend guardrail registration.

Hebbia is seeking an Integrations Engineer to own the full lifecycle of integrations that power its AI platform. This role involves designing, deploying, monitoring, and debugging data pipelines that bring customer data from various enterprise systems into Hebbia's platform. You will work with complex, real-world data environments, building resilient, production-grade systems that handle unreliable APIs, evolving schemas, and massive datasets. This is a hands-on, high-ownership, and deeply technical position where you will develop expertise in distributed systems, data pipelines, and large-scale debugging, gaining exposure to real production systems with immediate customer impact.

$160k - $265k

Replit

Replit is seeking a Product Engineer to join their Product Platform team. This role focuses on building and owning the shared foundations that power the entire Replit platform, impacting backend infrastructure, connectors, product primitives, and the frontend. You will contribute to making product development safer, faster, and more consistent by designing reusable systems, improving performance and reliability, and hardening systems against failure. The work offers high leverage and exposure across the engineering organization, with opportunities to influence technical direction and improve the developer experience, including for AI coding agents.

Langfuse, now part of ClickHouse, is building an open-source LLM engineering platform focused on tracing, evaluation, and prompt management. We aim to be the 'Datadog' for LLM applications, addressing the complexity of building useful AI. Our platform is trusted by numerous Fortune 50 companies and has a significant user base with millions of SDK downloads. Joining ClickHouse allows us to accelerate product development and leverage data expertise. This role offers a unique opportunity to have a significant impact, working on open-source features visible to a large community. Product Engineers at Langfuse own features end-to-end, from understanding user problems to shipping solutions, gaining deep exposure to cutting-edge LLM application development.

Langfuse is building the "Datadog" for LLM engineering platforms, offering tracing, evaluation, and prompt management. As part of ClickHouse, we are scaling our open-source platform to process terabytes of AI tracing data daily for thousands of AI teams, including 19 of the Fortune 50. We are seeking a Senior Backend Engineer to own and scale the infrastructure that powers this data-intensive platform. Your work will directly impact the performance and affordability of Langfuse at scale, optimizing ingestion pipelines, ClickHouse data models, and backend abstractions. You will also ensure Langfuse runs seamlessly across cloud and self-hosted environments, with direct access to the ClickHouse database engineering team.

OpenAI

We are seeking a Backend Software Engineer to architect and scale the infrastructure powering our knowledge systems. This is a deeply technical and highly cross-functional role where you will build robust systems and backend services that serve as the foundation for how knowledge is created, accessed, and applied across OpenAI. You will design, build, and maintain backend services and APIs to support intelligent automation and knowledge systems, integrate and structure data across internal platforms, and collaborate closely with product, research, and engineering teams to integrate OpenAI models into high-leverage workflows. You will own the full development lifecycle of new backend systems and internal platform capabilities, building with scale and maintainability in mind while rapidly iterating on new ideas.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We are seeking a GTM Engineer to implement Go-to-Market software for our marketing, sales, and agent development teams. This role involves designing and building automated workflows, integrations, and AI-powered systems to manage the lead lifecycle from enrichment to outbound activation. You will own the enrichment infrastructure end-to-end, build AI agents and internal tools to enhance sales team productivity, and develop data architecture for efficient data flow. The ideal candidate will have a strong understanding of modern GTM stacks and production experience with LLMs.

Replit

Replit is seeking an engineer to join the Replit Cloud organization, focusing on the development of Replit Agent. This team builds Replit's first-party cloud infrastructure, managing essential services like databases, application storage, hosting, and development environments. Your work will be crucial in powering one of Replit's key product differentiators by ensuring seamless integration of these services, enabling users to build, scale, and succeed entirely on the Replit platform.

Replit

Replit is seeking a Staff Software Engineer to lead the development of Replit Agent, a groundbreaking AI coding agent that empowers anyone to build applications using natural language. As a technical leader within the Replit Cloud organization, you will be instrumental in building and scaling Replit's first-party cloud infrastructure, which supports millions of users worldwide. This role involves taking new products from conception to launch, iterating on core cloud services, and solving complex technical challenges to enhance user experience and product differentiation. You will collaborate closely with product and design teams, mentor engineers, and contribute to the full-stack development of Replit's platform.

Replit

Replit is seeking an early member for its new Enterprise team to build and scale features that help teams and organizations of any size be more productive. This is a critical area for the company's success, offering an opportunity to make a meaningful impact and shape culture and processes from the ground up. The role involves working closely with cross-functional teams to craft solutions that enable customers to build, deploy, and share applications seamlessly, requiring both technical expertise and a deep understanding of user needs to deliver impactful features.

AI needs a new infrastructure layer, and Modal is building it. We provide instant GPU access, sub-second container starts, and native storage, enabling customers to serve low-latency inference, fine-tune models, and access production-ready sandboxes at scale. As a rapidly growing cloud infrastructure company, we are seeking to dramatically improve our platform's reliability while scaling our team and customer base. This role is ideal for individuals with deep systems thinking, a passion for reliability, and a drive to enable others to move faster at scale.

Replit

This Principal Product Engineering role focuses on Replit's Money Infrastructure, the financial systems that manage how Replit earns money, how builders earn money, and how Agents transact. You will be at the intersection of engineering, product, and business, building systems that directly impact revenue, trust, and critical user journeys. The ideal candidate will design and scale reliable financial systems, translating complex monetary logic into user-friendly experiences, and has a passion for monetizing innovation and contributing to the company's pricing strategy.