Mobile Software Engineer, Kalshi

$100-200k

+ Equity

Flutter

Mid and Senior level

New York

Remote from US

Trading platform for future event outcomes

Job no longer available

Trading platform for future event outcomes

201-500 employees

FintechB2CLifestyleMarketplaceInvestingTrading

Job no longer available

$100-200k

+ Equity

Flutter

Mid and Senior level

New York

Remote from US

201-500 employees

FintechB2CLifestyleMarketplaceInvestingTrading

Company mission

To allow people to capitalize on their opinions and hedge risks that relate to their everyday lives.

Job

Company

Role

Who you are

Candidates must have at least 4+ years of industry experience, including a strong mastery of Flutter, designing production-grade customer-facing mobile applications using the main mobile features like notifications and fingerprint scanner
Bonus points on extensive React experience

What the job involves

As a Mobile Engineer, you will be working on our mobile application offering of Kalshi
You'll be building the trading experience and user-facing platform by designing, building, deploying and owning our mobile application and its infrastructure
We're scaling, which means your role will evolve and grow with the company; your initial attack threads include:
Develop and build a mobile application that provides an exceptional customer experience for our members
Collaborate with our product and design team to identify and deliver best business solutions
Contribute to the development of software engineering, including architecting user interfaces, managing application state, and interacting with APIs
Own the designing, testing, development and delivery of new and existing features
Help make software architecture decisions to pave the way for long-term growth
Mentor and train new mobile engineers as the team grows

Our take

Despite there being a broad choice of investment models, traders have not traditionally been able to invest in the outcomes of future events. Kalshi, as the first federally regulated exchange where users can invest, trade and essentially "bet" on future outcomes, sets out to change this.

The company has launched a unique asset class called "event contracts", where investors can buy simple yes or no contracts based on whether an event will happen or not. Since gaining federal regulation, Kalshi has begun adding expertise in key areas, hiring new executive and director talent.

The key to the company's future will be maintaining trust with users through transparency, particularly on how more complex or ongoing ‘wagers’ are settled. The company is well-funded and continues to add options for its users. Although at present it is dealing with some not-so-great attention from regulators who believe it should be subject to gambling laws.

Kirsty

Company Specialist at Welcome to the Jungle

Insights

Led by a woman

Top investors

-16% employee growth in 12 months

Glassdoor (4.8)

Company

Funding (last 2 of 5 rounds)

Nov 2025

$1bn

SERIES E

Oct 2025

$300m

SERIES D

Total funding: $1.5bn

Company HQ

SoHo, New York, NY

Leadership

Luana Lopes Lara

(Co-Founder)

Studied Computer Science at MIT. Researcher at MIT in the Media Lab and later the Computer Science and Artificial Intelligence Laboratory. Worked as a Quantitative Trader at Five Rings Capital and Citadel Securities. Most recently she was a Researcher at the MIT Brain and Cognitive Science Centre.

Tarek Mansour

(Co-Founder & CEO)

Studied Electrical Engineering and Computer Science at MIT. Started off working in finance, as an Analyst at Audi Capital and Goldman Sachs. Was a Quantitative Trader twice at Five Rings Capital and Citadel Securities.

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