Software Development Engineer III, Extensions

Posted Yesterday
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Hiring Remotely in India
Remote
Senior level
Artificial Intelligence • Edtech • Mobile • Natural Language Processing • Productivity • Software
Your ideas, better writing.
The Role
The Software Development Engineer III will lead projects, mentor engineers, and drive engineering excellence focusing on web technologies and AI integrations.
Summary Generated by Built In

About Us
QuillBot was founded in 2017 with a mission to help students and professionals—especially those learning English—strengthen their writing. Today, we help over 56 million people around the world create great things. Whether you're writing, designing, coding, or collaborating, QuillBot is a place where anyone can create at the speed of thought. Our AI-powered tools help you think clearly, communicate effectively, and create beautifully—across every platform, in any format, at any skill level. If you're passionate about using technology to make the path from inspiration to execution more accessible, intentional, and relevant, come join us.

Responsibilities

  • Work on and able to set well-scoped milestones of projects and get them delivered on-time with minimal errors and high-quality without any guidance.
  • Work with other engineers to ensure optimum solution design for each of the new features / -modules developed.
  • Understand and contribute to the product roadmap.
  • Set up best practices for development and champion their adoption.
  • Collaborate across teams to define interfaces, simplify integrations, and build reusable components and services.
  • Mentor engineers, provide technical guidance, and influence architecture and roadmap decisions through strong technical leadership.
  • Drive engineering excellence: design docs, code reviews, testing strategy, observability, rollout safety, and incident response.
  • Diagnose and resolve production issues across the stack; participate in on-call/operational rotations and improve systems to reduce operational load.

Qualifications

  • 7+ years of strong hands-on development experience on web technologies.
  • Strong expertise in Frontend Technologies such as - TypeScript, DOM rendering including manipulation and parsing, UI Libraries and Frameworks like ReactJS.
  • Strong programming skills in at least one backend language (Python/Node.js) and strong CS fundamentals.
  • Has good exposure working with high-scale production applications.
  • Strong analytical and problem-solving skills.
  • Strong knowledge of design patterns and their applications.
  • Strong affinity for producing highly optimum, performant, and production-quality code.
  • A technologist at heart and passionate about the latest technological developments.
  • Experience working with cross-browser Web extensions is a great plus.
  • Experience working in the AI/ML domain, specifically on-device AI models is a plus.

Benefits & Perks

  • Competitive salary and annual bonus
  • Medical coverage
  • Life and accidental insurance
  • Vacation & leaves of absence (menstrual, flexible, special, and more!)
  • Developmental opportunities through education & developmental reimbursements & professional workshops
  • Maternity & parental leave
  • Hybrid & remote model with flexible working hours
  • On-site & remote company events throughout the year
  • Tech & WFH stipends & new hire allowances
  • Employee referral program
  • Premium access to QuillBot

*Benefits and benefit amounts differ by region. A comprehensive list applicable to your region will be provided in your interview process.
Research shows that candidates from underrepresented backgrounds often don't apply for roles if they don't meet all the criteria. We strongly encourage you to apply if you're interested: we'd love to learn how you can amplify our team with your unique experience!
This role is eligible for hire in India.
We are a virtual-first company and have employees dispersed throughout the United States, Canada, India, Israel Germany, and the Netherlands. We have a market-based pay structure that varies by location. The base pay for this position is dependent on multiple factors, including candidate experience and expertise, and may vary from the amounts listed. You may also be eligible to participate in our bonus program and may be offered benefits, and other types of compensation.

#QuillBot
#LI-Remote
#LI-SG1

Equal ​Employment Opportunity Statement ​(EEO)
We are an equal opportunity employer and value diversity and ​inclusion within our company.  ​We will consider all qualified applicants without regard to race, religion, color, national origin, sex, gender ​identity, gender expression, sexual orientation, age, marital status, ​veteran status, or ​ability status. We will ensure that individuals who are differently abled are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment as provided to other applicants or employees. Please contact us to request accommodation.

Top Skills

Node.js
Python
React
Typescript
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The Company
HQ: Chicago, IL
232 Employees
Year Founded: 2017

What We Do

QuillBot is on a mission to make writing painless. We are starting with our state-of-the-art AI paraphraser which functions as a full-sentence thesaurus. Millions of people already use it to craft sentences, improve fluency, and get over writer's block.

Why Work With Us

We envision a world where anyone can write without limits. Together, our companies—QuillBot, Scribbr, and LanguageTool—are on a mission to make written communication in any language better and more efficient.
If you’re passionate about using technology to help people connect across cultures, join us.

QuillBot Offices

Remote Workspace

Employees work remotely.

Enjoy the freedom to work from a home office, favorite coffee shop, or anywhere you like! (with some restrictions on location.)

Typical time on-site: None
HQChicago, IL
India
Netherlands
Germany
Learn more

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