Senior Software Engineer, Mobile Engineer

The job

LIVE Employer public job feed (private-sector employer) Source: the employer's public careers feed · Data: listed 2026-10-21

Job description

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen fast.

Our dynamic mobile team is at the forefront of developing and maintaining our suite of cutting-edge mobile applications. We are dedicated to delivering exceptional user experiences and expanding the capabilities of our mobile platform to include innovative features like agentic chat and advanced workflows. We are a fast-paced, collaborative, and innovative team that values clean code, continuous learning, and pushing the boundaries of mobile technology.

What You'll Do

• Design, develop, and maintain high-quality features across multiple production mobile applications using React Native, with a focus on performance, responsiveness, and reliability
• Partner closely with product managers, UI/UX designers, and backend engineers to translate requirements into well-architected, shippable features
• Write clean, maintainable, and testable code using JavaScript and TypeScript, applying architectural patterns that support scale across iOS and Android
• Lead and actively participate in code reviews, setting a high technical bar and sharing knowledge to elevate the broader engineering team
• Diagnose and resolve complex bugs and performance issues — identifying root causes and implementing durable solutions
• Mentor junior engineers, invest in their growth, and contribute to a strong, inclusive engineering culture
• Evaluate emerging React Native advancements and mobile development trends, and apply relevant innovations to continuously improve our platform

What You Bring

Must Have

• 6+ years of experience in mobile application development, with a strong focus on React Native, or an equivalent combination of education and hands-on experience
• Strong proficiency in JavaScript and TypeScript, including experience with state management libraries such as Redux or MobX
• Demonstrated experience building and maintaining complex, production-grade React Native applications across iOS and Android
• Hands-on experience with testing frameworks (e.g., Jest, React Native Testing Library) and a commitment to test-driven development practices
• Strong cross-functional collaboration, communication, and analytical problem-solving skills

Preferred

• Familiarity with RESTful APIs, GraphQL, and asynchronous programming patterns
• Working knowledge of Node.js for build tooling, scripting, or backend-for-frontend (BFF) integrations
• Experience with CI/CD pipelines for mobile applications and automated deployment processes
• Experience with mobile performance optimization, including memory management and battery efficiency

Bonus Points:

• Familiarity with CI/CD pipelines for mobile applications and automated deployment processes.
• Experience with performance optimization, memory management, and battery usage for mobile apps.

#LI-SK1

#LI-Hybrid

Actual compensation offered will be based on factors such as the candidate’s work location, qualifications, skills, experience and/or training. Your recruiter can share more information about the specific salary range for your desired work location during the hiring process. We want our employees and their families to thrive.

In addition to comprehensive benefits we offer holistic mind, body and lifestyle programs designed for overall well-being. Learn more about ZoomInfo benefits here.

About us: 

ZoomInfo (NASDAQ: GTM), the all-in-one AI GTM platform, enables sales, marketing, and customer success teams to execute their go-to-market strategy with confidence. Powered by the industry's most comprehensive B2B data, including more than 100 million companies, 500 million contacts, and billions of signals, ZoomInfo delivers the intelligence, automation, and integrations that modern revenue teams need to identify, engage, and convert their best buyers.

ZoomInfo is committed to protecting your privacy when you apply for jobs with us. Please review our Job Applicant Privacy Notice for more details on how we handle your personal information.

ZoomInfo may use a software-based assessment as part of the recruitment process. More information about this tool, including the results of the most recent bias audit, is available here.

ZoomInfo is proud to be an equal opportunity employer, hiring based on qualifications, merit, and business needs, and does not discriminate based on protected status. We welcome all applicants and are committed to providing equal employment opportunities regardless of sex, race, age, color, national origin, sexual orientation, gender identity, marital status, disability status, religion, protected military or veteran status, medical condition, or any other characteristic protected by applicable law. We also consider qualified candidates with criminal histories in accordance with legal requirements.

For Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. ZoomInfo does not administer lie detector tests to applicants in any location.

Explore around this job

Field: Technology Sub-niche: Software engineering All jobs at ZoomInfo Technologies LLC Jobs in Maryland Jobs in Bethesda, MD Bethesda city guide Maryland state guide Montgomery County economy

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About the role

This is a — role in the Technology field (Software engineering) at ZoomInfo Technologies LLC.

We could not match this job title to one occupation in the official wage statistics, so no pay estimate is shown. Pay is not in the source listing; ask the employer for the range and compare in the 240 job niches.

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How to prepare and behave

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• Read the whole description and match your examples to its requirements; use the same words the posting uses where they are true for you.
• Research the employer before the interview: what it does, who its customers are and recent news; prepare two or three questions about the work.
• Arrive early (or log in early for a video call), dress one step above the daily dress code, and test your camera and audio beforehand.
• Answer with short stories: the situation, what you did and the result. Give numbers when you have them and never invent them.
• Be honest about gaps; say what you did to learn and how fast you can close them.
• Ask about the team, the first 90 days, how success is measured and the schedule; do not open with salary and time off.
• When pay comes up, know the market range for the occupation and your lowest acceptable offer before you answer; ask for the full package in writing.
• Send a short thank-you message within a day, mentioning one thing you discussed.
• Have code, data work or projects you can show, and be ready to think aloud: many technical interviews test how you reason, not only the answer.

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The city

The job is in Bethesda, MD. Below is what the official statistics say about living and working there.

How Bethesda compares. Among the 80 largest places in Maryland, Bethesda is #10 by population, #1 for college degrees (#1 = most), #2 for household income (#1 = highest), #3 for remote work (#1 = most). Its county, Montgomery County, is #1 of 24 counties for average pay ($94,473).

The place in numbers

Bethesda has 69,397 residents (ACS 2020–2024), about 1.1% of the population of Maryland. It covers 13 square miles of land, which works out to roughly 5,233 people per square mile. The median age is 42.8, 9% older than the state median (42.8 against 39.4). It is a census-designated place: a community the Census Bureau counts as a unit, without a city government of its own, so services such as police, roads and zoning usually come from the county.

Housing

The median gross rent is $2,469 a month (rent plus utilities), 45% above the state median ($2,469 against $1,705). Over a year that is 15.4% of the median household income. US housing guidance treats housing as affordable when it takes 30% of income or less, so the typical household is under that line. The median home value is $1,169,900, which is 6.1 times the median household income ($192,237); a ratio above 5 usually means buying is out of reach without savings or a second income. 64.0% of households own their home, 5% below the state average (64.0% against 67.6%).

Work and pay

The Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area has 3,136,190 jobs in the BLS wage survey, and the median pay across all occupations is $71,060 a year, 39% above the national median ($71,060 against $50,980). The biggest occupation groups are business and financial operations (369,190 jobs, median $105,260); management (319,760 jobs, median $165,010); office and administrative support (290,050 jobs, median $53,250). The area is most specialised in legal (2.6 times) and computer and mathematical (2.2 times), where the share of workers is well above the national share. The best-paying groups with at least 5,000 jobs are legal ($175,070) and management ($165,010). In 2026M09 the unemployment rate of Montgomery County was 3.2%. 66.7% of residents aged 16 and over are in the labour force. The city lies in Montgomery County; its jobs, pay by industry and GDP are on the county page.

Getting around

Among workers, 39.8% drive alone, 9.6% use public transit, 6.0% walk, 38.0% work from home. 17.3% of workers commute 45 minutes or more, 29% below the state average (17.3% against 24.2%). Remote work is more common than in the state as a whole, which widens the set of employers a resident can work for without moving.

People and education

87.1% of adults aged 25 and over hold a bachelor's degree or higher, 100% above the state share (87.1% against 43.5%). 26.2% of residents were born outside the United States, 58% above the state share (26.2% against 16.6%). The poverty rate is 4.3%, 55% below the state rate (4.3% against 9.4%).

Climate

The warmest month is Jul, averaging 78°F (25.8°C), and the coolest is Jan at 32°F (0.1°C). About 1,152 mm (45 inches) of precipitation falls in a year; Jun is the wettest month (118 mm) and Jan the driest (67 mm). These values come from NASA satellite-based climatology on a grid of about 50 km, so they describe the wider area, not a weather station in the city.

Nearby cities to compare

Closest cities in this guide: North Bethesda (3 miles, rent 11% lower); Potomac (4 miles, rent 17% higher); McLean (5 miles, rent 39% higher); Silver Spring (5 miles, rent 23% lower). Rent differences are against Bethesda; use the Compare tab to put any two cities side by side.

Full guide to Bethesda →Maryland guideAll jobs in Bethesda

Official links for Bethesda

• Census Bureau data profile for Bethesda
• Official state website: maryland.gov
• BLS Economy at a Glance: Maryland

These links go to official sources and open in a new window. The first one is the government's or company's own site as listed in Wikidata (property "official website"); check it before relying on it.

Where to live

The job city has no coordinates we can place on the map, so no housing comparison is shown. Use the 250 largest cities table to compare rent and income.

Career paths

We could not match this title to one occupation, so here are the other sub-niches in Technology, where your skills may carry over:

Cybersecurity (713) Data, analytics and AI (3366) Cloud, IT and infrastructure (1040) Product management (836)

Distances

This job has no single city we can place on the map (remote, flexible or unmatched location), so no distance table is shown. Browse all Technology jobs with distances from any of the 20 largest cities.

The employer

ZoomInfo Technologies LLC is the employer in this listing. See all its open jobs here →

We do not hold headcount or revenue for this employer. Check its careers site and, if it is listed on a stock exchange, its public filings (SEC EDGAR search).

What it is like to work at a company (culture, schedules, benefits) is not in the source data, so we do not describe it. Read the description and ask the questions under "How to prepare".

Other open jobs at ZoomInfo Technologies LLC

Similar jobs

Same sub-niche: Software engineering

More jobs in Bethesda, MD

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FAQ

What is the Senior Software Engineer, Mobile Engineer job at ZoomInfo Technologies LLC?

A private-sector role in technology (software engineering) listed 19 days ago. The full description is on this page and on the employer's page.

Where is this job?

Bethesda, MD.

How do I apply?

Use the "View this job and apply on the employer's page" button. AtiveSite does not receive applications.

How much does it pay?

The listing does not publish pay, and we could not match the title to one official occupation.

What is the cost of living there?

Median rent in Bethesda is $2,469 a month and median household income $192,237 (ACS 2020–2024).

How old is this listing?

It was posted on 2026-10-21 (19 days ago). Jobs older than 90 days are not shown.

Are there similar jobs?

Yes: browse software engineering jobs in Maryland.

Sources and terms

• Job data: ZoomInfo Technologies LLC careers page public feed (listing dated 2026-10-21). The job disappears from this site when it disappears from the source.
• Wages and projections: BLS OEWS (May 2025) and Employment Projections 2025–35.
• City and county figures: Census Bureau ACS 2020–2024, BEA, BLS QCEW and LAUS, NASA POWER climatology; distances from Census Gazetteer coordinates.

AtiveSite is not affiliated with or endorsed by the employer or any government agency, and does not process applications. Verify every detail with the employer before acting.

Sources

• BLS OEWS (wages and employment by occupation, May 2025)
• BLS Employment Projections 2025–35
• BLS Local Area Unemployment Statistics
• BLS JOLTS
• BLS State and Metro Area Employment
• Census Bureau American Community Survey (via Census Reporter)
• BEA GDP by state and Regional Price Parities
• IRS 2026 tax adjustments
• U.S. Department of Labor, minimum wage by state
• Tax Foundation state income tax rates 2026
• USAJOBS
• USCIS
• U.S. Department of State, visas
• NASA POWER climatology
• GeoNames / Census Gazetteer (coordinates)