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As a Senior Software Engineer II, you will be a key contributor to building and maintaining the fullstack web infrastructure that supports our educational platform. You'll work across the entire technology stack, from frontend user interfaces to backend APIs and databases. You'll ensure that teachers, parents, and administrators have powerful, intuitive tools to support young learners.

Khan Academy is a nonprofit on a mission to provide a free, world-class education to anyone, anywhere reaching millions of students every month.

• Build impactful user-facing features in collaboration with engineers and cross-functional partners.
• Design and implement performant, scalable, and reliable solutions.
• Incorporate the latest AI technologies, tools, and workflows into the platform.

Office Hours is a consulting platform and marketplace helping people earn by sharing what they know and connecting companies with expert advisors on demand.

• Design, build, and improve the Discover product, providing app usage analytics and license management for school districts.
• Develop high-performance backend services in Go and build intuitive frontend experiences with React and Chakra UI.
• Integrate with LLM/AI services and optimize SQL database schemas and queries for large-scale analytics workloads.

GoGuardian helps build a future where all learners are ready and inspired to solve the world’s greatest challenges with their award-winning system of learning solutions.

• Build AI-focused user interfaces.
• Own the frontend architecture and component library.
• Create responsive, accessible experiences.

Mento is a career technology company that helps people be exceptional and thrive at work through human, AI, and software-based coaching. They strive to create a fun, conscientious, collaborative, and supportive work environment and are a US-based, remote-first company, backed by leading VCs and angel investors.

• Contribute to building innovative software solutions for a global user base, focusing on localization and internationalization.
• Collaborate with engineers, designers, and product managers to deliver high-quality features that leverage AI technologies.
• Mentor other engineers, influence application architecture, and participate in on-call rotations to support platform reliability.

This position is posted by Jobgether on behalf of a partner company.

• Architect, build, and test Gusto’s product suite that spans across Payroll, Benefits, HR, Time, Tax Credits, and more.
• Mentor other engineers to help solve some of the hardest technical problems out there in very complex domains and at a large scale.
• Collaborate with Product Management and Design teams to understand customer pain points and iterate to launch daily.

Gusto is on a mission to grow the small business economy by handling payroll, health insurance, 401(k)s, and HR for over 400,000 small businesses.

• Lead the architectural direction for large-scale UI initiatives.
• Integrate AI into products, shaping intelligent user experiences.
• Own a product end-to-end, from problem definition to shipping and operating the solution.

Kareo and PatientPop have joined forces to become Tebra, the digital backbone for practice well-being.

• Build and scale Jane’s Booking platform, shaping how millions access care each month.
• Collaborate with Product, Design, and other functions to produce features that delight customers.
• Ensure accuracy, security, and ownership of AI-assisted work, aligning with engineering principles.

Jane is a team that's all about fostering growth, spreading delight, and serving our healthcare community by simplifying the lives of healthcare practitioners.

• Design and deliver core functionality for a large-scale web application.
• Lead architectural planning and create technical proposals.
• Develop and maintain complex UI components, including CKEditor integrations and DocX formatting workflows.

At South Geeks, we connect top LATAM engineers with global teams that value autonomy, technical excellence, and long-term collaboration.

• Build, design, improve, and debug complex product features and their underlying systems.
• Write extensible, scalable and test-driven code.
• Collaborate with team members on designing scalable, well tested, and well documented web architecture, including APIs and backend systems.

StackAdapt empowers marketers to reach, engage, and convert audiences with precision. They are known for their diverse and supportive workplace and have been recognized as a top software and marketing product.

• Design and develop complex web applications using the latest front-end and back-end technologies.
• Develop and implement AI-driven solutions to streamline business processes.
• Collaborate with developers, designers, and stakeholders to deliver quality applications.

• Drive the development of intelligent, user-facing features using AI and LLMs.
• Collaborate with product, design, and engineering teams to deliver AI-powered experiences.
• Integrate multiple LLMs and AI models to deliver context-aware and personalized user experiences.

At ClickUp, they are not just building software, they're architecting the future of work with a converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search.

Help architect, ship, and scale products. Work in a small team with big ownership. Make a real impact.

Credit Pulse is building the future of business credit with AI to eliminate risk and power faster growth.

• Develop and deliver full-stack AI-powered applications on top of Unframe’s platform.
• Work closely with customers and internal teams to tailor solutions.
• Write clean, tested, and maintainable code.

At Unframe, you’ll build real, customer-facing AI applications - end to end.

• Spearhead the development of LLM-powered products at the forefront of marketing and advertising technologies.
• Design, implement, and enhance our range of AI-driven solutions.
• Collaborate with cross-functional teams to deliver robust and innovative solutions that drive tangible business outcomes.

Bluefish believes that AI represents the next major chapter of the internet – and that consumers will increasingly use AI to consume information and media online.

• Lead and mentor a team of 3-4 talented engineers within full-stack web engineering.
• Act as a hands-on manager and participate in project design and implementation.
• Plan and architect scalable web APIs and backend systems, and build UI components.

StackAdapt empowers marketers to reach, engage, and convert audiences with precision using their AI-powered marketing platform. They seamlessly connect brand and performance marketing to drive measurable results. They are known for a diverse and supportive workplace.

• Build and maintain functionality across a variety of different customer workflows, with full-stack exposure.
• Participate in tech migration, refactoring, and modernization work, ensuring stability and performance improvements.
• Collaborate closely with other teams to ensure APIs are robust and interoperable.

Jane is a team that's all about fostering growth, spreading delight, and serving our healthcare community, simplifying the lives of healthcare practitioners and patients daily.

Lead the development of robust, scalable web applications across frontend and backend. Architect and manage API-driven services to support complex analytics and data-intensive applications. Mentor engineers, provide technical guidance, and enforce software engineering best practices.

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements.

• Design and build cloud-native APIs, services, and front-end experiences.
• Contribute to key architectural decisions and lead mid-sized engineering projects.
• Collaborate with cross-functional teams to deliver AI-powered workflows and product experiences.

Luxury Presence is a digital platform revolutionizing the real estate industry. They empower real estate professionals to grow their business and deliver exceptional client service. Founded in 2016, Luxury Presence has grown to a global team and has been ranked on the Inc. 5000 fastest-growing companies list three years in a row.

• Evaluate AI-generated code across the full stack.
• Design and build full-stack tooling for AI data annotation and quality control.
• Review complex system designs providing feedback on scalability and performance.

Alignerr partners with leading AI research teams and labs to build and train cutting-edge AI models. The company offers hourly contract positions, emphasizing innovation and collaboration within the AI field.