Software Engineer, Frontend
The Frontend Engineer will join a small, product-driven team to design and build user-facing systems that interface with Mercor's core AI infrastructure. Responsibilities include writing production-grade React/TypeScript code, owning projects end-to-end, and collaborating closely with design and product teams to ship intuitive and scalable experiences. The role involves contributing to either the talent platform or the applied AI/human data side used by leading AI labs.
Senior Software Engineer - Tools And Infrastructure
The Senior Software Engineer for Internal Tools & Infrastructure will be responsible for developing software infrastructure, developer tooling, and data processing capabilities at Radiant. Key responsibilities include hands-on development of internal platforms for real-time monitoring and Digital Twin visualizations, building CI/CD pipelines, and designing integration platforms for seamless data flow across engineering systems. This deeply technical role supports the design and iteration of mass-produced nuclear reactor designs in a highly interdisciplinary environment.
Machine Learning Engineer
Machine Learning Engineers will work directly within customer teams to define and deliver high-impact, production-grade AI agents and workflows that generate significant business value. Responsibilities include engineering and optimizing AI/ML systems, adapting LLMs, and rigorously evaluating AI systems in real-world environments. Candidates must possess strong ML foundations, be adept at bringing frontier methods into practice, and demonstrate extreme ownership and execution speed.
Applied AI Engineer
Applied AI Engineers at Percepta partner directly with customer executives and technical teams to define and deliver high-impact, production-grade AI systems that drive significant business value. Key responsibilities include shaping AI vision, identifying high-leverage use cases, rapidly deploying AI solutions, and contributing customer-derived improvements back into the internal Mosaic product toolkit. This role is suited for highly motivated individuals focused on bringing frontier AI technology into critical industries like healthcare and manufacturing.
Senior Software Engineer (austin, Tx)
LibLab is seeking Senior Software Engineers to build core internet infrastructure. Responsibilities include designing, developing, and maintaining software primarily using TypeScript, collaborating cross-functionally, troubleshooting complex issues, and mentoring other engineers. Candidates should have 5+ years of experience, preferably in a startup, and proficiency in multiple languages including TypeScript.
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Staff Software Engineer, Data Engineering
This Staff Software Engineer, Data Engineering role at Watershed involves building, maintaining, and expanding datasets critical for enterprise sustainability impact assessments globally. Key responsibilities include designing data models, developing efficient data pipelines for ingestion and transformation, and implementing robust quality checks and monitoring processes. The engineer will also create tooling to empower data scientists and analysts, partnering with product teams to surface sustainability data for customers.
Software Engineer, Full-Stack
As a Full Stack Engineer, you will be responsible for driving full-stack feature development from conception to deployment, focusing on building intuitive interfaces and powerful backend services. You will collaborate with product, design, and AI teams to enhance the developer experience across the Replit platform. Key tasks include building robust, scalable web applications and contributing to architectural decisions.
Senior Frontend Engineer
Mintlify is seeking a Senior Frontend Engineer to own projects, implement new features independently, and fix bugs to maintain core product performance. Responsibilities include handling the docs client app, dashboard, CLI packages, and participating in an on-call rotation. The ideal candidate has 4+ years of software development experience with expertise in relevant frontend technologies like React, TypeScript, and Next.js.
Senior Product Engineer
Mintlify is seeking a Senior Product Engineer to collaborate with backend, frontend, and design teams to build customer-facing functionality. Responsibilities include improving user experience through UI/UX design using Next.js, React, and Typescript, and architecting performant, scalable solutions for content management. Candidates should have 4+ years of software development experience and strong technical skills across the stack.
Software Engineer, All Teams
As a Software Engineer, you will build systems and infrastructure for Compa's core products, working across the stack on features that impact enterprise customers. Key responsibilities include shipping production-grade software on the web app and backend, collaborating with Product and Design, and contributing to system architecture decisions. The role requires shipping production software for 2+ years in a collaborative environment.
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Senior Software Engineer, Atlas Clusters Security
The Senior Software Engineer will join the Atlas Clusters Organization, responsible for building MongoDB Atlas, their fastest-growing database-as-a-service product. Key responsibilities include building and designing new features, leading complex technical projects related to cluster networking and data encryption, and collaborating with product/design teams. Candidates must have at least 5 years of experience developing large-scale, distributed backend systems in a compiled language.
Full-stack Engineer (front-end Leaning)
The Full-Stack Engineer will design and scale production-grade AI agents that perform expert-level legal reasoning tasks, working closely with founders and legal experts. Key responsibilities include building intuitive and optimized UIs using React and TypeScript, and developing new AI-native workflows like streaming and procedural UX. This role requires 2+ years of experience building production-quality frontend applications for an early-stage company focused on automating legal work for mid-sized firms.
Forward Deployed Engineer
The Forward Deployed Engineer (FDE) at August will embed with customers to transform ambiguous workflows into reliable, deployed solutions for midsized law firms using AI. Key responsibilities include owning customer deployments end-to-end, building necessary integrations (APIs, webhooks, SSO), and transforming bespoke work into reusable product modules. This role requires 2+ years of production software experience with proficiency in TypeScript/JavaScript and a backend language like Python, along with a bias for shipping measurable value quickly.
Frontend Software Engineer
The Frontend Software Engineer will support Gravwell’s software engineering group by designing, developing, and testing the Gravwell product, reporting to the VP of Product. Key responsibilities include responsive Angular web application development, documentation, performance profiling, and comprehensive testing. Candidates must have 3+ years of experience with TypeScript, web frameworks, and REST APIs, and be comfortable working remotely while demonstrating strong ownership and problem-solving abilities.
Senior Android Engineer
The Senior Android Engineer will be responsible for architecting, building, testing, and deploying real-time, map-based user interface applications for controlling Electronic Warfare (EW) assets through the Android Tactical Assault Kit’s (ATAK) plugin ecosystem. Key activities include defining network communication APIs and helping shape foundational software architectures while working closely with cross-functional teams and end-users. This role requires proficiency in modern Android technologies and the ability to iterate quickly based on feedback to ensure systems are scalable and reliable.
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Founding Engineer Full-Stack
Ventuals is seeking a senior or staff-level Founding Engineer to join their small team ahead of their mainnet launch, working across the full stack. Key responsibilities include shipping user-facing features using Next.js/React/TypeScript and building core backend services for their trading exchange. The role requires an experienced IC who can execute high-agency work in a fast-paced startup environment.
Staff Software Engineer, IAM
Samsara is seeking a Senior Software Engineer for their Identity and Access Management (IAM) team to enhance the security and resilience of their platform, which supports millions of users and devices. Responsibilities include designing and building reliable authentication and authorization systems, guiding system architecture across the stack, and partnering with Product and Security teams to meet enterprise requirements. The role involves technical leadership and mentoring engineers while ensuring system features integrate seamlessly across frontend, backend, and databases.
Senior Full-Stack Engineer, Digital Experience
This role involves end-to-end application development across the full stack (50% frontend, 50% backend) for the Pure1 platform, utilizing technologies like Java, Python, NodeJS, Angular, and Typescript. Key responsibilities include designing, maintaining customer-facing web applications, experimenting with new architectural patterns like k8s, and leading project implementation from design to production. Candidates must have 5+ years of experience, including project leadership, and thrive in a highly collaborative, team-oriented environment.
Software Engineer - New Grad (summer 2026)
Replit is hiring a New Grad Software Engineer to work on their agentic software creation platform. Responsibilities include building delightful product features, developing AI coding agents, and engineering cloud infrastructure for global scale. This full-time role requires recent graduation (2024-2026) in a related technical field and strong programming skills.
Software Engineer, Identity
The Software Engineer will join the Identity team, focusing on core customer-facing products like authentication, user account security, and encryption key management. Key responsibilities include designing and building product features for enterprise customers, developing secure engineering guardrails, and designing scalable frontend applications. This role requires at least one year of experience in software engineering with expertise in web application and API development using tools like Python, TypeScript, React, and GraphQL.