Staff QA Engineer

Job Description

Job Description

About LILT

AI is changing how the world communicates — and LILT is leading that transformation.

We're on a mission to make the world's information accessible to everyone , regardless of the language they speak. We use cutting-edge AI, machine translation, and human-in-the-loop expertise to translate content faster, more accurately, and more cost-effectively without compromising on brand, voice, or quality.

At LILT, we empower our teammates with leading tools, global collaboration, and growth opportunities to do their best work. Our company virtues— Work together, win together; Find a way or make one; Quicker than they expect; Quality is Job 1 —guide everything we do. We are trusted by Intel Corporation, Canva, the United States Department of Defense, the United States Air Force, ASICS, and hundreds of global Enterprises. Backed by Sequoia, Intel Capital, and Redpoint, we’re building a category-defining company in a $50B+ global translation market being redefined by AI.

LILT in the News

We were named to The Software Report’s fifth annual list of Software Companies! Click here to learn more and see the full list.

LILT listed on the Inc. 5000 List for the first time.

Check out all our news on our website.

About Us

LILT is the leading AI solution for enterprise translations. Our stack made up of our Contextual AI Engine, Connector APIs, and Human Adaptive Feedback enables global organizations to adopt a true AI translation strategy, focusing on business outcomes instead of outputs. With LILT, innovative, category-defining organizations like Intel, ASICS, WalkMe, and Canva are using AI technology to deliver multilingual, digital customer experiences at scale.

While our core AI technology might share similarities with ChatGPT and Google Translate, it's what we do with it that makes LILT truly revolutionary. Our patented Contextual AI Engine goes beyond basic translations, understanding the nuance of our customer's content and target audience to deliver hyper-accurate, business-focused results. Our connector-first approach seamlessly integrates with our customer's existing workflows, and our human-adapted feedback loop ensures continuous improvement, making LILT a constantly evolving AI partner for your global ambitions.

The Engineering Team at LILT

LILT is a high-performance, large-scale language translation system. We invest in and prioritize workflow (i.e., usability and interface design) and backend AI systems. Since the translation workforce is distributed worldwide, there are interesting cloud engineering problems to solve. We have a strong preference for building our own backend technology, so you’ll be implementing and working with the latest natural language processing (NLP) techniques and ideas.

Where You’ll Work

This position is based out of our Washington D.C., Boston, or New York area locations where you will start as fully remote and go into the office once a location is determined and will be expected to work in the office in a hybrid capacity.

Get the best of both worlds at LILT! Dive into dynamic in-office energy 2-3 days a week, sparking creativity and forging bonds with your awesome team. Then, seamlessly shift gears and crush your to-do list from the comfort of your home base for the rest of the week. It's the perfect harmony of productivity and personal freedom. Want a peek inside? Visit our Careers page!

Authorization to work in the US is a precondition of employment.

Key Responsibilities :

Design, develop, and maintain automated test scripts for the LILT platform, focusing on various aspects like API testing, UI testing, and performance testing.

Collaborate with development and QA teams . You will work closely with developers and manual testers to understand requirements and identify areas for automation.

Execute automated tests, analyze results, and generate comprehensive reports.

Triage and resolve automated test failures.

Perform manual testing of new features and functionality, including exploratory testing and regression testing.

Document and maintain a database of known test cases for all application features.

Contribute to and help lead our software release process.

Communicate test results and findings clearly and concisely, reporting test results and any issues found to the relevant teams.

Skills and Experience :

A solid understanding of software testing principles and methodologies is essential.

An ability to create effective test plans and test cases.

Proficiency in JavaScript / Typescript, as you’ll be writing and maintaining test cases primarily built on Playwright, Cypress and JEST frameworks.

An understanding and proficiency with various automation frameworks is crucial. Playwright, Cypress and / or JEST preferred.

Experience with Git and Github.

Proficiency with Jenkins or other Continuous Integration and Continuous Delivery tools.

Understanding of API testing concepts and API testing tools like Postman.

Experience with load or performance testing with tools like Grafana K6.

Basic understanding of an RDBMS and SQL.

Clear and concise communication is essential for collaborating with developers, product managers, and other stakeholders.

Our Story

Our founders, Spence and John met at Google working on Google Translate.  As researchers at Stanford and Berkeley, they both worked on language technology to make information accessible to everyone. They were amazed to learn that Google Translate wasn’t used for enterprise products and services inside the company and left to start a new company to address this need – LILT.

At its core, LILT has always been a machine learning company since its incorporation on March 6, 2015. At the time, machine translation didn’t meet the quality standard for enterprise translations, so LILT assembled a cutting-edge research team tasked with closing that gap. While meeting customer demand for translation services, LILT has prioritized investments in Large Language Models, believing that this foundation was imperative to the future of enterprise translation.

Benefits :

Compensation : At market salary, meaningful equity, 401(k) matching, and flexible time off plus company holidays

Medical Benefits : Employees receive coverage of medical, dental, and vision insurance, plus FSA / DFSA, HSA, and Commuter benefits. In addition, LILT pays for basic life insurance, short-term disability, and long-term disability

Paid parental leave is provided after 6 months.

Monthly lifestyle benefit stipend via the Fringe platform to allow employees to customize benefits to their lifestyle

Information collected and processed as part of your application process, including any job applications you choose to submit, is subject to LILT's Privacy Policy at https : / / lilt.com / legal / privacy . LILT is an equal opportunity employer. We extend equal opportunity to all individuals without regard to an individual’s race, religion, color, national origin, ancestry, sex, sexual orientation, gender identity, age, physical or mental disability, medical condition, genetic characteristics, veteran or marital status, pregnancy, or any other classification protected by applicable local, state or federal laws. We are committed to the principles of fair employment and the elimination of all discriminatory practices.

Our Story

Our founders, Spence and John met at Google working on Google Translate. As researchers at Stanford and Berkeley, they both worked on language technology to make information accessible to everyone. While together at Google, they were amazed to learn that Google Translate wasn’t used for enterprise products and services inside the company.The quality just wasn’t there. So they set out to build something better. LILT was born.

LILT has been a machine learning company since its founding in 2015. At the time, machine translation didn’t meet the quality standard for enterprise translations, so LILT assembled a cutting-edge research team tasked with closing that gap. While meeting customer demand for translation services, LILT has prioritized investments in Large Language Models, human-in-the-loop systems, and now agentic AI.

With AI innovation accelerating and enterprise demand growing, the next phase of LILT’s journey is just beginning.

Our Tech

What sets our platform apart :

Brand-aware AI that learns your voice, tone, and terminology to ensure every translation is accurate and consistent

Agentic AI workflows that automate the entire translation process from content ingestion to quality review to publishing

100+ native integrations with systems like Adobe Experience Manager, Webflow, Salesforce, GitHub, and Google Drive to simplify content translation

Human-in-the-loop reviews via our global network of professional linguists, for high-impact content that requires expert review

LILT in the News

Featured in The Software Report’s Top 100 Software Companies!

LILT makes it onto the Inc. 5000 List.

LILT’s continues to be an intellectual powerhouse, holding numerous patents that help power the most efficient and sophisticated AI and language models in the industry.

Check out all our news on our website.

Information collected and processed as part of your application process, including any job applications you choose to submit, is subject to LILT's Privacy Policy at https : / / lilt.com / legal / privacy .

At LILT, we are committed to a fair, inclusive, and transparent hiring process. As part of our recruitment efforts, we may use artificial intelligence (AI) and automated tools to assist in the evaluation of applications, including résumé screening, assessment scoring, and interview analysis. These tools are designed to support human decision-making and help us identify qualified candidates efficiently and objectively. All final hiring decisions are made by people. If you have any concerns, require accommodations, or would like to opt-out of the use of AI in our hiring process, please let us know at recruiting@lilt.com.

LILT is an equal opportunity employer. We extend equal opportunity to all individuals without regard to an individual’s race, religion, color, national origin, ancestry, sex, sexual orientation, gender identity, age, physical or mental disability, medical condition, genetic characteristics, veteran or marital status, pregnancy, or any other classification protected by applicable local, state or federal laws. We are committed to the principles of fair employment and the elimination of all discriminatory practices.

Compensation Range : $130K - $147K