Full Stack AI-Driven Web Platform Engineer Job at UltaHost

Product Engineer – v0

We are looking for a Product Engineer to join the v0 team, focusing on building ...

Location

United States , San Francisco; New York City

Salary:

196000.00 - 294000.00 USD / Year

Vercel

Expiration Date

Until further notice

Requirements

5+ years of experience in full-stack development, with a strong emphasis on AI-powered or developer-focused tooling
Proficient in JavaScript/TypeScript, with experience building modern web applications using React and Next.js
Backend expertise in Node.js, Python, or Go, with a focus on developing scalable APIs and AI-driven services
Experience working with AI models and APIs (e.g., OpenAI, fine-tuned models, or LLM-based applications)
Familiarity with cloud-based architectures and serverless platforms, particularly within the Vercel ecosystem
A strong passion for developer experience and a deep understanding of how AI can enhance productivity
Excellent problem-solving and communication skills, with the ability to work in a fast-paced, highly collaborative environment

Job Responsibility

Develop and enhance AI-powered developer tools within the v0 ecosystem, improving code generation, automation, and seamless integration with Vercel
Architect and implement performant, scalable, and reliable solutions that support AI-driven interactions in web development
Collaborate cross-functionally with AI researchers, frontend/backend engineers, and product teams to push the boundaries of AI in developer experience
Optimize and refine AI models to improve usability, performance, and accuracy in real-world developer workflows
Ensure an exceptional user experience through thoughtful UI/UX design, leveraging frameworks like React and Next.js
Stay ahead of emerging trends in AI and developer tooling, incorporating the latest advancements to enhance the v0 platform
Diagnose and resolve complex issues, ensuring the reliability and performance of AI-powered experiences at scale

What we offer

Competitive compensation package, including equity
Inclusive Healthcare Package
Learn and Grow - we provide mentorship and send you to events that help you build your network and skills
Flexible Time Off
We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed

Fulltime

New

Staff Software Engineer

GEICO is seeking an experienced Staff Software Engineer to join our Knowledge Gr...

Location

United States , Chevy Chase; Seattle

Salary:

105000.00 - 230000.00 USD / Year

Geico

Expiration Date

Until further notice

Requirements

Proven experience designing and implementing knowledge management platforms, semantic data systems, content generation tools, or AI-driven developer platforms
Full-stack developer with extensive experience in modern front-end frameworks (React, TypeScript), web technologies (JavaScript, HTML, CSS/SASS), backend languages (Node.js, Python, Java), and cloud platforms (Azure, AWS, GCP)
Strong ability to architect distributed semantic systems and graph-based microservice architectures that handle complex data relationships and scale reliably
Experience with knowledge graphs, semantic technologies, and AI/ML platforms such as Neo4j, Apache Jena, TigerGraph, or similar graph databases, along with NLP frameworks and content generation models
Familiarity with semantic web standards (RDF, OWL, SPARQL), ontology design, knowledge representation, and automated reasoning systems
Deep understanding of content management ecosystems, headless CMS architectures, API-driven publishing workflows, and content delivery optimization
Experience with AI/ML frameworks for natural language processing, content generation (GPT, BERT, T5), recommendation systems, and knowledge extraction from unstructured data
Product mindset and passion for building intelligent tools that solve complex content challenges and enhance user experiences through semantic understanding
Excellent collaboration and communication skills with ability to explain complex semantic concepts to technical and non-technical stakeholders
In-depth knowledge of CS data structures, algorithms, particularly graph algorithms, semantic matching, and distributed system design patterns

Job Responsibility

Architect and design enterprise-scale knowledge graph platforms that capture and model GEICO's comprehensive insurance domain expertise, customer insights, product relationships, and market intelligence
Build automated semantic content generation systems that leverage knowledge graphs to create personalized insurance content, product descriptions, educational materials, and customer communications at scale
Develop intelligent content workflows and APIs that use graph traversal algorithms, natural language processing, and machine learning to automate content production, template generation, and multi-channel publishing
Design real-time content personalization engines that query knowledge graphs to deliver contextually relevant messaging based on customer profiles, policy information, and behavioral patterns
Create sophisticated data ingestion and enrichment pipelines that continuously build and maintain knowledge graphs from structured and unstructured data sources across the enterprise
Implement semantic search and content discovery platforms that understand customer intent and context through graph-based query processing and recommendation algorithms
Build internal dashboards and tooling for content performance monitoring, knowledge graph visualization, semantic relationship analysis, and content optimization insights
Lead cross-functional collaboration with product managers, data scientists, and content strategists to translate business objectives into scalable knowledge-driven technical solutions
Champion engineering excellence in semantic modeling, ontology design, graph database optimization, and AI/ML integration best practices
Mentor engineering teams on knowledge graph technologies, content automation frameworks, and distributed system design patterns for semantic platforms

What we offer

Comprehensive Total Rewards program that offers personalized coverage tailor-made for you and your family’s overall well-being
Financial benefits including market-competitive compensation
a 401K savings plan vested from day one that offers a 6% match
performance and recognition-based incentives
and tuition assistance
Access to additional benefits like mental healthcare as well as fertility and adoption assistance
Supports flexibility- We provide workplace flexibility as well as our GEICO Flex program, which offers the ability to work from anywhere in the US for up to four weeks per year

Fulltime

New

Applied AI Engineer

The Applied AI team at Ramp is at the forefront of leveraging AI to drive innova...

Location

United States , New York, NY (HQ), San Francisco, CA

Salary:

155000.00 - 339500.00 USD / Year

Ramp

Expiration Date

Until further notice

Requirements

Proficiency in full-stack development, with a strong understanding of web frameworks, backend systems, and cloud infrastructure
A track record of working on full-stack AI projects, particularly those involving production use cases of LLMs
Experience building backend systems and infrastructure that can support AI-driven products

Job Responsibility

Ship full-stack AI projects end to end
Build and integrate components for AI infrastructure, supporting production-level inference and fine-tuning
Develop and improve engineering processes, tools, and systems to scale AI solutions across Ramp
Create tools and internal platforms to enhance the productivity and capabilities of Ramp's AI and engineering teams

What we offer

100% medical, dental & vision insurance coverage for you
Partially covered for your dependents
One Medical annual membership
401k (including employer match on contributions made while employed by Ramp)
Flexible PTO
Fertility HRA (up to $10,000 per year)
Parental Leave
Unlimited AI token usage
Pet insurance
Centralized home-office equipment ordering for all employees

Fulltime

Founding iOS Engineer

Babylist is looking for a Senior iOS Engineer to join our newest venture—a stand...

Location

United States , Needham

Salary:

180100.00 - 225082.00 USD / Year

Babylist

Expiration Date

Until further notice

Requirements

Strong understanding of software development principles, capabilities, and limitations of the iOS platform
Well-versed in the intricacies of iOS development and can navigate its unique features and constraints
8+ years of proven experience in iOS app development using Swift
Comfortable working with Swift and SwiftUI and have a deep understanding of syntax, features, and best practices
Familiar with Foundation, SwiftUI, CoreAnimation and other foundational Apple frameworks and patterns
Hands-on experience with SwiftUI, Previews, and rapid prototyping
Passion for building consumer-facing products and moving quickly in the zero-to-one of a new product
Experience with AI-driven software development practices and tools
Solid understanding of the Android ecosystem, with direct Android development experience being a plus
Comfortable and enthusiastic about working in an AI-forward environment where AI tools are part of daily operations

Job Responsibility

Conceptualize, design and develop our new standalone iOS app, taking ownership of the entire development lifecycle
Develop features and functionality, ensuring a seamless and delightful user experience
Collaborate closely with your designer and product manager to translate requirements into technical specifications and user-friendly interfaces
Transform concepts and designs into intuitive and visually appealing iOS app interfaces
Collaborate closely with a full-stack web engineer to align on architecture, API design, and more
Write clean, efficient, and maintainable code following industry best practices and coding standards
Employ various testing techniques, write unit tests, and leverage debugging tools to identify and address any issues or bugs
Collaborate effectively with team members, actively participating in discussions and brainstorming sessions
Contribute to feature ideation, and providing insights to the team

What we offer

Competitive salary with equity and bonus opportunities
Company-paid medical, dental, and vision insurance
Retirement savings plan with company matching and flexible spending accounts
Generous paid parental leave and PTO
Remote work stipend to set up your office
Perks for physical, mental, and emotional health, parenting, childcare, and financial planning

Fulltime

Product Engineer

We are looking for a Product Engineer to join the v0 team, focusing on building ...

Location

United States , San Francisco; New York City

Salary:

196000.00 - 294000.00 USD / Year

Vercel

Expiration Date

Until further notice

Requirements

5+ years of experience in full-stack development, with a strong emphasis on AI-powered or developer-focused tooling
Proficient in JavaScript/TypeScript, with experience building modern web applications using React and Next.js
Backend expertise in Node.js, Python, or Go, with a focus on developing scalable APIs and AI-driven services
Experience working with AI models and APIs (e.g., OpenAI, fine-tuned models, or LLM-based applications)
Familiarity with cloud-based architectures and serverless platforms, particularly within the Vercel ecosystem
A strong passion for developer experience and a deep understanding of how AI can enhance productivity
Excellent problem-solving and communication skills, with the ability to work in a fast-paced, highly collaborative environment

Job Responsibility

Develop and enhance AI-powered developer tools within the v0 ecosystem, improving code generation, automation, and seamless integration with Vercel
Architect and implement performant, scalable, and reliable solutions that support AI-driven interactions in web development
Collaborate cross-functionally with AI researchers, frontend/backend engineers, and product teams to push the boundaries of AI in developer experience
Optimize and refine AI models to improve usability, performance, and accuracy in real-world developer workflows
Ensure an exceptional user experience through thoughtful UI/UX design, leveraging frameworks like React and Next.js
Stay ahead of emerging trends in AI and developer tooling, incorporating the latest advancements to enhance the v0 platform
Diagnose and resolve complex issues, ensuring the reliability and performance of AI-powered experiences at scale

What we offer

Competitive compensation package, including equity
Inclusive Healthcare Package
Learn and Grow - we provide mentorship and send you to events that help you build your network and skills
Flexible Time Off
We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed

Fulltime

Full Stack Engineer

As a Full Stack Engineer, you will take the technical lead on the architectural ...

Location

United Kingdom , Home based, UK (with occasional travel to our London office)

Salary:

Not provided

Cambridge Spark

Expiration Date

Until further notice

Requirements

Proven experience as a Full Stack Engineer or similar role
Strong expertise with a Python web framework (Flask, Django, etc.) and the ability to design and implement RESTful APIs
Proven experience designing, deploying, and managing resources with a major cloud provider (GCP or equivalent), including familiarity with infrastructure-as-code principles
Expertise with software development tools and processes (advanced Git, robust CI/CD pipelines, comprehensive monitoring/logging) and DevOps practices
Strong proficiency with HTML, CSS, and a modern Javascript framework (Vue.js, React, or equivalent), with a focus on building high-performance, well-structured, and accessible UIs
Hands-on experience implementing and maintaining robust Frontend unit testing frameworks (e.g., Jest, Mocha, Vue Test Utils)
Advanced knowledge of SQL (Postgres, MySQL, SQLite or equivalent), including query optimisation, indexing strategies, and database schema design
AI-Driven Development: Proficient in leveraging LLM-powered development tools—such as Cursor, GitHub Copilot, or Claude Dev—to accelerate code generation, refactoring, and debugging while maintaining high standards for code quality and security.

Job Responsibility

Collaborate with a small, fast-paced team to contribute to the architectural evolution of an innovative Data & AI education platform and take the technical lead on individual features and small projects
Design, architect, and maintain highly scalable APIs and data pipelines
Take ownership of and significantly contribute to backend systems that handle large volumes of data from the learner’s journey, focusing on performance and reliability
Develop complex front-end features and user interfaces using Vue.js, ensuring maintainability, testability, and adherence to best practices, including robust unit testing
Architect, optimise, and troubleshoot efficient SQL queries and database schemas in PostgreSQL, ensuring data integrity and performance at scale
Define and implement best practices for leveraging Google Cloud Platform (GCP) services to support a scalable, reliable, and cost-effective infrastructure
Diagnose and resolve complex issues and bugs, mentoring junior team members and promptly responding to support tickets to maintain platform reliability and customer satisfaction
Lead project work for specific features, gathering requirements, scoping, and translating business objectives into technical designs to support other functions within the business

What we offer

Remote first company providing flexibility to work from home
Pension with 4% matched contributions
Opportunity to opt into our salary sacrifice scheme
25 days holiday + Flexi bank holidays + 1 day off on your birthday
A day for volunteering
Enhanced Maternity and Paternity Leave
Health & Wellbeing allowance of up to £30 per month
Annual Summer and Xmas events
Company socials including everything from Cambridge College formals, pub nights to team building events
CPD Allowance

Fulltime

Senior Full Stack Engineer

The Senior Full Stack Engineer will support the modernization of IRS mission-cri...

Location

United States , McLean

Salary:

Not provided

BLN24

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Engineering, or related field
Minimum 6 years of experience in full-stack software development and architecture
Demonstrated expertise in designing and implementing RESTful and GraphQL APIs, and building service-oriented architectures
Proficiency with front-end frameworks such as React, Angular, or Vue, and backend technologies such as Node.js, Python, Java, or Spark
Solid working knowledge of core web technologies, including HTML, CSS, JavaScript, and modern UI component libraries
Hands-on experience with cloud platforms (AWS, GCP, Azure) and container orchestration tools including Kubernetes and OpenShift
Familiarity with platforms such as Databricks for data engineering, pipeline integration, or ML model support
Experience designing scalable, secure web applications and microservices architectures with considerations for caching, authentication, and maintainability
Working knowledge of SQL and NoSQL databases, CI/CD pipelines, infrastructure-as-code, and cloud monitoring tools
Experience collaborating in Agile delivery environments, and contributing to code reviews, documentation, and team-based development workflows

Job Responsibility

Design and develop scalable APIs using REST, GraphQL, and gRPC in compliance with IRS enterprise architecture and security standards (OAuth, JWT)
Lead full-stack development of modern, modular web applications that interface with IRS systems and external users
Decompose and migrate legacy system functionality (e.g., COBOL-based command codes) into modern service-oriented components
Integrate AI-driven services, including ML model endpoints, auto-generated documentation, code conversion workflows, and intelligent test automation
Implement CI/CD pipelines and automated testing tools (e.g., Postman, Newman) to ensure secure, validated, and maintainable code
Collaborate with DevOps and Site Reliability Engineers to embed observability tools (e.g., Prometheus, Datadog, New Relic) and monitoring dashboards
Translate business and functional requirements into API contracts and reusable service patterns, working within Agile Scrum teams
Maintain backward compatibility with legacy systems while building toward scalable, cloud-optimized services
Ensure IRS and Treasury IT governance compliance, including Section 508 accessibility and cybersecurity policies

What we offer

Generous medical, dental, and vision plans
Opportunity to work in different sectors
Flexibility to balance quality work and personal lives
Remote working opportunities

Fulltime

New

Senior Full Stack Software Engineer

Join a small yet impactful engineering team that’s reshaping the future of work....

Location

Germany , Berlin

Salary:

Not provided

Leapsome

Expiration Date

Until further notice

Requirements

Share our belief that engineering is a product-focused discipline, and you’re passionate about solving user problems with impactful solutions
Thrive in a dynamic, agile environment where priorities can shift, and enjoy collaborating across teams and domains
Have 5+ years of experience as a full-stack engineer, working on scalable and secure applications
Are proficient with modern web frameworks (e.g., Vue.js, React) and backend technologies (Node.js, MongoDB)
Have experience with design systems and building user-friendly, modular components
Have hands-on experience experimenting with AI/LLMs and stay current with the latest developments in AI tooling, models, and best practices
Value pragmatic excellence, striking a balance between high standards and efficient delivery
Enjoy mentoring teammates, fostering a collaborative, supportive engineering culture
Can contribute to discussions on architecture and strategy while excelling in hands-on development

Job Responsibility

Design and develop impactful features for the People Enablement suite, including performance management, learning, and engagement tools
Collaborate closely with product and design teams to deliver user-centric solutions, participating actively in product discovery and grooming sessions
Develop AI-driven solutions for user problems, experiment with cutting-edge AI technologies, and develop foundational tooling (incl. agents, tools, evals, tests) to enhance AI-driven features
Build and maintain reusable, scalable frontend and backend components using our modern tech stack (Vue.js, Node.js, MongoDB)
Ensure high-quality releases by contributing to robust testing, monitoring, and code review processes
Analyze data and user feedback to refine features iteratively and deliver meaningful product improvements
Contribute to cross-domain projects, such as smarter platform initiatives or HRIS, when strategic priorities align
Provide mentorship and guidance to teammates, helping the team grow in technical and product expertise

What we offer

Impact: Become part of a fast-growing scale-up taking over the People Performance & Enablement space by making work fulfilling for more than two million people by 2025
Teammates: Join a diverse and international team of talented, smart, and kind people
Feedback and recognition: We value feedback exchange and celebrating successes — big and small
Hybrid model: Enjoy our hybrid model by working from home or in our offices in the heart of Berlin, Germany
Flexible work: Experience a work-life balance with flexible hours and the option of working elsewhere for up to 2 months per year
Learning and Development: Develop your skills with a yearly development budget of €2,000 and access to Good Habitz platform
Vacation: Take 30 vacation days every year plus public holidays (or upgrade to 40 vacation days at adjusted pay) & benefit from a month-long paid sabbatical after 5 years with Leapsome
Health & Wellness: Stay active and healthy with a free Urban Sports Club membership and Oliva subscription
Mental health: Access to 1:1 therapy sessions via our mental health partner, plus company workshops and learning pathways on topics like mindfulness and digital wellness
Corporate Benefits: Get exclusive discounts and deals from our partners

Fulltime

Full Stack AI-Driven Web Platform Engineer

UltaHost

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 24, 2026

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