CrawlJobs Logo

Fullstack Engineer

helpcare.ai Logo

Helpcare AI

Location Icon

Location:
United States , New York

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

140000.00 - 200000.00 USD / Year
Save Job
Save Icon
Apply Position

Job Description:

BoldVoice helps the 1 billion global non native English speakers speak English with clarity and confidence, so they can advance their careers and lives. The app gives users instant pronunciation feedback from speech AI, and then teaches them how to improve with video lessons and training exercises, developed by Hollywood accent coaches.

Job Responsibility:

  • Own features end to end
  • Work on iOS and Android mobile apps
  • Work on Remix web app that powers experiences like The Accent Oracle
  • Work on data models and APIs on the backend
  • Work on Admin CMS which we use to manage content in the app and see what is going on

Requirements:

  • You’ve worked before on a small team at a fast-paced company
  • You have at least 3 years of experience as a full stack engineer, working on React based web, mobile or desktop apps
  • We work out of our office in downtown NYC, and want our team to be in person at least 3x a week
  • Up to date with latest developments in using LLM tools like Claude Code, Cursor, Codex or similar to rapidly prototype, and ship code quickly
What we offer:
  • Generous stock options
  • Excellent fully paid health/vision/dental insurance
  • 401K
  • Help with relocation if not in NYC
  • Access to exclusive startup events, conferences and networks

Additional Information:

Job Posted:
January 11, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Icon
Helpcare AI - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Fullstack Engineer

Senior Software Engineer - Fullstack

We build simple yet innovative consumer products and developer APIs that shape h...
Location
Location
United States , New York
Salary
Salary:
180000.00 - 270000.00 USD / Year
plaid.com Logo
Plaid
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience with extensive experience in software engineering with a proven track record of shipping successful projects
  • Experience with MySQL or other relational databases
  • Experience working with microservices
  • Working knowledge of HTML, CSS, Javascript and modern frameworks and libraries
  • Excellent coding, testing skills, and system design skills
  • Proven experience with cross-functional collaboration, communication and project management skills
  • Demonstrated leadership skills and the ability to mentor and guide junior engineers
  • Experience partnering with operations, product, design, and data science
Job Responsibility
Job Responsibility
  • Design & Development: Design, develop and maintain both frontend and backend components
  • Majority Backend Focus (60-70%): Develop APIs and services, focusing on scalability, security and performance
  • Frontend Focus (30-40%): Build delightful experiences using modern JavaScript frameworks and libraries
  • Collaboration: Work closely with product managers, product designers and other stakeholders to define and implement new features that meet product and customer needs
  • Code Quality: Write clean, maintainable and efficient code
  • Testing & Debugging: Develop automated tests to ensure the quality and reliability of the codebase. Troubleshoot and resolve issues
  • Engage in hands-on coding and architectural design, setting and maintaining high technical standards for a high performing team
  • Grow the team via mentorship and leadership, reviewing technical documents and code changes
What we offer
What we offer
  • medical
  • dental
  • vision
  • 401(k)
  • Fulltime
Read More
Arrow Right

Senior Software Engineer - Fullstack

We build simple yet innovative consumer products and developer APIs that shape h...
Location
Location
United States , San Francisco
Salary
Salary:
180000.00 - 270000.00 USD / Year
plaid.com Logo
Plaid
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience with extensive experience in software engineering with a proven track record of shipping successful projects
  • Experience with MySQL or other relational databases
  • Experience working with microservices
  • Working knowledge of HTML, CSS, Javascript and modern frameworks and libraries
  • Excellent coding, testing skills, and system design skills
  • Proven experience with cross-functional collaboration, communication and project management skills
  • Demonstrated leadership skills and the ability to mentor and guide junior engineers
  • Experience partnering with operations, product, design, and data science
Job Responsibility
Job Responsibility
  • Design & Development: Design, develop and maintain both frontend and backend components
  • Majority Backend Focus (60-70%): Develop APIs and services, focusing on scalability, security and performance
  • Frontend Focus (30-40%): Build delightful experiences using modern JavaScript frameworks and libraries
  • Collaboration: Work closely with product managers, product designers and other stakeholders to define and implement new features that meet product and customer needs
  • Code Quality: Write clean, maintainable and efficient code
  • Testing & Debugging: Develop automated tests to ensure the quality and reliability of the codebase. Troubleshoot and resolve issues
  • Engage in hands-on coding and architectural design, setting and maintaining high technical standards for a high performing team
  • Grow the team via mentorship and leadership, reviewing technical documents and code changes
What we offer
What we offer
  • medical
  • dental
  • vision
  • 401(k)
  • Fulltime
Read More
Arrow Right

Staff Software Engineer - Fullstack

Sigma is transforming how businesses run by delivering a high performance platfo...
Location
Location
United States , New York City
Salary
Salary:
240000.00 - 270000.00 USD / Year
sigmacomputing.com Logo
Sigma Computing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years industry experience building and maintaining high-quality software
  • Experience building and deploying robust and secure web applications in a continuous deployment environment
  • Desire to be a great teammate and have fun at work without compromising ownership towards your work
  • Strong sense of craftsmanship, and a healthy academic curiosity to solve challenges at sigma
  • Strong Computer Science fundamentals
Job Responsibility
Job Responsibility
  • Solve challenging problems that arise in providing high performance interactive experience to enable analytics and workflows use cases on top of modern warehouses
  • Build software using the latest developer tools and using programming languages like Rust, Go, GraphQL, Typescript and Slate
  • Develop new algorithms and techniques for improving the performance and interactivity for enabling analytics and workflows for the world largest companies
  • Triage product or system issues and debug/track/resolve by analyzing the sources of issues
  • Design and implement new software features to support our fast growing user growth
  • Collaborate with cross-functional groups - infrastructure, design, product, customer support, sales and marketing to build an innovative product capabilities
What we offer
What we offer
  • Equity
  • Generous health benefits
  • Flexible time off policy
  • Paid bonding time for all new parents
  • Traditional and Roth 401k
  • Commuter and FSA benefits
  • Lunch Program
  • Dog friendly office
  • Fulltime
Read More
Arrow Right

Staff Software Engineer - Fullstack

Sigma is transforming how businesses run by delivering a high performance platfo...
Location
Location
United States , San Francisco
Salary
Salary:
240000.00 - 270000.00 USD / Year
sigmacomputing.com Logo
Sigma Computing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years industry experience building and maintaining high-quality software
  • Experience building and deploying robust and secure web applications in a continuous deployment environment
  • Desire to be a great teammate and have fun at work without compromising ownership towards your work
  • Strong sense of craftsmanship, and a healthy academic curiosity to solve challenges at sigma
  • Strong Computer Science fundamentals
Job Responsibility
Job Responsibility
  • Solve challenging problems that arise in providing high performance interactive experience to enable analytics and workflows use cases on top of modern warehouses
  • Build software using the latest developer tools and using programming languages like Rust, Go, GraphQL, Typescript
  • Develop new algorithms and techniques for improving the performance and interactivity for enabling analytics and workflows for the world largest companies
  • Triage product or system issues and debug/track/resolve by analyzing the sources of issues
  • Design and implement new software features to support our fast growing user growth
  • Collaborate with cross-functional groups - infrastructure, design, product, customer support, sales and marketing to build an innovative product capabilities
What we offer
What we offer
  • Equity
  • Generous health benefits
  • Flexible time off policy
  • Paid bonding time for all new parents
  • Traditional and Roth 401k
  • Commuter and FSA benefits
  • Lunch Program
  • Dog friendly office
  • Fulltime
Read More
Arrow Right

Senior Software Engineer - Fullstack

We are growing the engineering team and looking for engineers who have the chops...
Location
Location
United States , New York City
Salary
Salary:
180000.00 - 220000.00 USD / Year
sigmacomputing.com Logo
Sigma Computing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong Computer Science fundamentals
  • 5+ years industry experience building and maintaining high-quality software
  • Experience building and deploying robust and secure web APIs
  • Desire to be a great teammate and have fun at work
  • Strong sense of craftsmanship, and a healthy academic curiosity
Job Responsibility
Job Responsibility
  • Solve challenging problems that arise in providing an interactive experience on data warehouses for data exploration and analysis
  • Build with modern tools and languages like Rust, Go, GraphQL, and Kubernetes
  • Build infrastructure to support a modern cloud application
  • Develop new algorithms and techniques for improving the performance and interactivity of our multi-tenant cloud application
  • Design and implement new technologies and features to support our fast growing user base
  • Collaborate with cross-functional groups - backend, frontend, design, product, customer support, sales and marketing to build an innovative product
What we offer
What we offer
  • Equity
  • Generous health benefits
  • Flexible time off policy
  • Paid bonding time for all new parents
  • Traditional and Roth 401k
  • Commuter and FSA benefits
  • Lunch Program
  • Dog friendly office
  • Fulltime
Read More
Arrow Right

Senior Software Engineer - Fullstack

Sigma is transforming how businesses run by delivering a high performance platfo...
Location
Location
United States , San Francisco
Salary
Salary:
150000.00 - 220000.00 USD / Year
sigmacomputing.com Logo
Sigma Computing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years industry experience building and maintaining high-quality software
  • Experience building and deploying robust and secure web applications in a continuous deployment environment
  • Desire to be a great teammate and have fun at work without compromising ownership towards your work
  • Strong sense of craftsmanship, and a healthy academic curiosity to solve challenges at sigma
  • Strong Computer Science fundamentals
Job Responsibility
Job Responsibility
  • Solve challenging problems that arise in providing high performance interactive experience to enable analytics and workflows use cases on top of modern warehouses
  • Build software using the latest developer tools and using programming languages like Rust, Go, GraphQL, Typescript
  • Develop new algorithms and techniques for improving the performance and interactivity for enabling analytics and workflows for the world largest companies
  • Triage product or system issues and debug/track/resolve by analyzing the sources of issues
  • Design and implement new software features to support our fast growing user growth
  • Collaborate with cross-functional groups - infrastructure, design, product, customer support, sales and marketing to build an innovative product capabilities
What we offer
What we offer
  • Equity
  • Generous health benefits
  • Flexible time off policy
  • Paid bonding time for all new parents
  • Traditional and Roth 401k
  • Commuter and FSA benefits
  • Lunch Program
  • Dog friendly office
  • Fulltime
Read More
Arrow Right

Fullstack Software Engineer

CaptivateIQ is transforming the way companies plan, manage, and optimize sales p...
Location
Location
Salary
Salary:
Not provided
captivateiq.com Logo
CaptivateIQ
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years experience in a software engineering role
  • strong computer science fundamentals (data structures/algorithms)
  • experience with both frontend and backend development
  • strong verbal and written communication skills
  • proficiency with Django and React
  • experience with a relational database such as PostgreSQL or MySQL
  • demonstrated a track record of taking responsibility and ownership over core product areas
  • sharp attention to detail, and a user-centric focus
  • experience making data-driven decisions on product and process
  • experience building a positive remote-first culture
Job Responsibility
Job Responsibility
  • Design, build, optimize, and maintain CaptivateIQ's data and core platform functionality
  • Work across the our full product stack to develop and improve product features
  • Participate in the product development process from start to finish, from scoping projects to measuring their success and iterating based on feedback
  • Maintain high engineering and security standards, and continuously improve our codebases and processes
  • Work with engineers across the company to develop and iterate at scale
  • Fulltime
Read More
Arrow Right

Engineering Manager - Fullstack

As Engineering Manager for Interfaces at PPRO, you will lead a newly established...
Location
Location
Germany , Munich
Salary
Salary:
Not provided
ppro.com Logo
PPRO GmbH
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong communication skills and the ability to work with a diverse group of stakeholders
  • Humble and inclusive leadership style
  • Experience in developing, mentoring and growing a high performing collaborative and diverse team
  • Results-orientation, collaborative, pragmatic, and with a continuous improvement mindset
  • Desire to spend ~50% of your time close to the code
  • Ability to analyse and articulate tradeoffs of technical problems to a broad audience
  • Experience designing and building scalable fullstack products and services
  • A track record building micro-frontend architecture with multiple modules and widgets
  • Experience working with frontend frameworks, including, but not limited to React
  • Experience working with one or more general-purpose programming languages including, but not limited to Java
Job Responsibility
Job Responsibility
  • Develop and drive the technology strategy for your product in partnership with your Product Manager counterpart
  • Establish a foundation to enable the efficient creation of frontend solutions to other teams across the company
  • Work with your team to develop new UIs, modules, and platforms for PPRO
  • Inspire, coach and mentor engineers’ growth and success, helping them to find and develop their strengths
  • Collaborate with stakeholders and customers to identify the most significant opportunity areas for your product
  • Set clear expectations and goals for your team and measure impact
  • Lead by example and work close to the code (React and Java), making informed decisions while you identify technical risks
  • Facilitate technical discussions, help guide resolutions and navigate trade-offs
  • Own operational excellence for your product, establishing metrics and processes for regular assessment and improvement
What we offer
What we offer
  • Hybrid working with a 3 days / week on site expectation
  • 30-day holiday allowance
  • Work from abroad policy, enabling employees to work remotely for up to another 30 days per year
  • €1,000 annual budget for professional growth
  • Leadership cafés, on-the-job training
  • Accident insurance, disability insurance, direct insurance (bAV) and travel insurance
  • Enhanced family leave
  • Contribution towards the costs of your gym membership
  • Access to a mental health platform for therapy, courses, meditations
  • Modern office with multimedia-equipped meeting rooms, kitchen, and lunch area
  • Fulltime
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy