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20 jobs similar to Senior Full Stack Engineer (Conversational AI and Voice Applications)

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$5,000–$9,000/yr
India

  • Scope customer problems, build full-stack solutions, deploy them, and monitor production behavior.
  • Develop voice and email agents, including speech pipelines, LLM orchestration, and reliable tool use.
  • Build and maintain retrieval, evaluation, and testing systems for AI features.

Early-stage transportation and logistics technology team building production AI systems for freight workflows. They operate with a lean, autonomous culture where engineers own projects end to end.

Germany 6w PTO

  • Own the experience and technology by building production-ready applications with React, Next.js, TypeScript and Node.js.
  • Create new ways for people to interact with our products through AI-powered interfaces, conversational UIs and agent workflows.
  • Collaborate with Product, UX/UI and Engineering to build scalable, reliable and maintainable software.

smartclip Europe GmbH is a technology company building production-grade software products at the intersection of AI, engineering, UX and product. It operates with a remote-first, high-agency culture focused on ownership, experimentation and continuous learning.

$150,000–$175,000/yr
US

  • Own production web applications end to end, including features, releases, and on-call support.
  • Build React and TypeScript front ends with Python services on PostgreSQL, plus LLM-powered features.
  • Harden apps with automated tests, CI/CD, monitoring, and clear documentation.

FWI builds and runs web applications for internal and government customers, focusing on AI-driven features on compliant cloud infrastructure. Expanding rapidly, it has been a Top Workplace for 2024, 2025, and 2026, offering growth opportunities in a collaborative environment.

US

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

Unframe is an AI-first startup helping large enterprises launch LLM-powered applications rapidly. With $50M Series B and over $100M TCV, it scales globally with Fortune 500 customers, backed by Bessemer, Craft, and TLV.

India

  • Own architecture and development across Agency Module, Onboarding, and Platform Billing.
  • Build scalable backend services and modern frontend experiences using Node.js, TypeScript, and Vue.js.
  • Drive technical decisions, adopt AI-assisted development, and ensure reliability, security, and performance.

HighLevel is an AI-powered business operating system that helps agencies, entrepreneurs, and SMBs build, automate, and scale. With over 2,000 team members across 10+ countries, HighLevel is a global, remote-first organization that values speed, ownership, and execution.

Global 4w PTO

  • Build and deliver end-to-end features using React, TypeScript, and Node.js for an AI-powered B2B compliance platform.
  • Design and implement backend services, APIs, business logic, and third-party integrations, including AI-powered features.
  • Take ownership of features from design to production, contribute to architecture, and use AI-assisted development tools in daily workflow.

5Blue Software is an Israeli-Ukrainian software development company specializing in custom software development, staff augmentation, dedicated engineering teams, AI solutions, and CTO-as-a-Service. It helps startups and mid-sized companies scale faster with vetted engineering talent across Europe.

$55,250–$74,750/yr
Australia 4w PTO 16w maternity 6w paternity

  • Own features end-to-end, from technical approach and build through release and production performance.
  • Work with AI coding tools daily and develop agentic engineering habits in a high-tempo team.
  • Build across frontend, backend, and mobile using TypeScript, React, Node, Angular, MongoDB, and AWS.

Sitemate builds software and AI agents for the built world, helping construction, infrastructure, and industrial companies work smarter. Backed by Blackbird, it has 200 people across 18+ countries, with a culture of transparency, high velocity, and innovation.

India

  • Leading end-to-end feature development for Loopio's platform.
  • Designing reusable frameworks and integrating AI agents and knowledge-graph capabilities.
  • Mentoring engineers and driving technical design and architectural decisions.

Loopio provides a response management platform that helps leading organizations streamline RFP and security questionnaire processes. They are a remote-first, collaborative team operating across Canada, India, and the UK, with an award-winning workplace culture.

US

  • Develop core features for prompt orchestration, dashboards, analytics, and telephony integrations.
  • Build scalable full-stack systems, including polished interfaces, robust APIs, and deployment workflows.
  • Own projects from architecture and implementation through deployment and ongoing iteration.

This YC-backed startup builds AI voice technology that helps businesses automate voice conversations. The company has a fast-paced, collaborative culture where engineers take ownership of projects.

$86,400–$129,600/yr
Germany

  • Design, build, and deploy end-to-end features using TypeScript, React, Node.js, and NestJS.
  • Speak with customers to gather feedback and validate product ideas through user testing.
  • Ship frequently in focused releases, iterating based on customer insights and product metrics.

This company builds AI-powered voice communication software for businesses. The team is product-focused and fast-moving, with a culture of high ownership, direct customer feedback, and iterative shipping.

$209,700–$311,400/yr
Global

  • Build fullstack features across search, scenario mining, and agentic tooling.
  • Work directly with model developers and researchers to define and measure success before building.
  • Own features end-to-end, from shaping ideas to shipping robust, maintainable software at scale.

Wayve builds the leading AI platform for autonomous driving, using an end-to-end approach that lets vehicles learn from real-world experience. They operate across global hubs with a hybrid culture focused on innovation, ownership, and collaboration.

Europe

  • Build and ship end-to-end product features across frontend, backend, and AI pipelines independently.
  • Advance AI capabilities through prompt engineering, evaluation, and multi-provider setups in production.
  • Operate live systems and shape technical architecture, engineering standards, and roadmap as an early hire.

The company builds digital infrastructure for grant funding, aggregating 18,000+ funding programmes with AI-supported analysis and expert review. As one of the first engineering hires, you'll shape the culture of ownership, iteration, and customer-first values.

APAC China

  • Develop and maintain web applications using React, TypeScript, and Java or Python.
  • Build scalable APIs and participate in full implementation cycle from design to rollout.
  • Use AI coding tools as a standard part of workflow and write unit/integration tests.

Remote People builds infrastructure to power borderless teams by handling global payroll, benefits, taxes, and compliance. They are a growing, international remote-first team with a focus on diversity and inclusion.

Global 3w PTO

  • Own features from architecture and database design through development, testing, and deployment.
  • Work across Vue.js, Nuxt, Node.js, TypeScript, PostgreSQL, Prisma, and AWS with a strong backend focus.
  • Use AI coding agents to accelerate development while maintaining code quality and delivery.

Our client is a fast-growing coaching and personal development company founded in 2016, helping entrepreneurs and individuals achieve their full potential. The company is one of the fastest-growing brands in the industry, ranked #171 on the Inc. 500 list, and hosts top-rated live events and a popular podcast.

US

  • Implement new features across frontend/backend boundaries.
  • Troubleshoot production issues and identify/ship fixes.
  • Collaborate with engineers and designers to maintain a large codebase.

General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, the company values trust, honesty, alignment and transparency.

India

  • Design, develop, and maintain scalable web applications using Python and ReactJS.
  • Build and optimize APIs, databases, and AWS infrastructure for enterprise workloads.
  • Lead feature delivery end-to-end and mentor engineers in a remote, product-led environment.

The company builds innovative SaaS products that power digital ordering experiences for leading restaurant brands worldwide. It operates as a globally distributed, product-led engineering organization that values technical leadership, continuous improvement, and innovation.

India

  • Architect and evolve the runtime frontend platform powering highly customized user experiences at global scale.
  • Build scalable UI using React, TypeScript, Node.js, and microfrontend concepts.
  • Drive reliability, performance, and engineering standards across cross-functional teams.

A technology company building a frontend platform that powers customized user experiences at significant global scale. They foster a collaborative, knowledge-sharing culture with a focus on engineering excellence, reliability, and mentorship.

$215,000–$290,000/yr
US

  • Develop platform features such as prompt orchestration, dashboards, analytics, and telephony integrations.
  • Build scalable full-stack systems from polished user interfaces to reliable APIs and deployment workflows.
  • Own projects from architecture and implementation through production deployment and iteration.

They build a voice AI platform for automating conversations. The company is a fast-paced, collaborative environment with a core engineering team.

US Unlimited PTO 16w maternity 16w paternity

  • Own end-to-end development of new product features using React/TypeScript on the frontend and Python on the backend.
  • Translate designs, sketches, and product ideas into functional and reusable UI components that are beautiful and intuitive.
  • Partner closely with Product and Design to create seamless, user-friendly experiences and interact directly with end-users to build the right solutions.

Anomalo is an AI-powered data quality platform that helps enterprises detect and fix data issues using machine learning and automated root-cause analysis. Backed by $82M in funding, the company serves Fortune 500 clients and fosters a fully remote, transparent, and values-driven culture.

Latin America

  • Design and implement scalable architectures with React.js, TypeScript, and Node.js.
  • Manage databases (PostgreSQL, MongoDB) and cloud infrastructure (AWS, Docker, Kubernetes).
  • Integrate AI-assisted development methodologies and ensure code quality through testing and code reviews.

Coderio designs and delivers scalable digital solutions for global companies. They value autonomy, clear communication, and technical excellence, fostering a remote-first culture with collaborative international teams.