---
title: 'iOS Engineer at Clear Street'
canonical: 'https://feeny.ai/job/ios-engineer-clear-street-umea-b6p0r1knjxn4'
type: 'job'
last_seen: '2026-09-08'
---

# iOS Engineer at Clear Street

- **Company:** Clear Street
- **Location:** Umeå, Sweden
- **Posted:** 2026-08-06
- **Last confirmed live:** 2026-09-08
- **Apply:** https://job-boards.greenhouse.io/clearstreet/jobs/8112097

## Job description

About Clear Street:

Clear Street’s mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale.

We give our clients the technology, tools, and service once reserved for the largest institutions, rebuilt with modern infrastructure. Our single, cloud-native, end-to-end capital markets platform powers investor growth today and is transforming how they can interact with markets tomorrow.

For more information, visit https://clearstreet.io.

The Team:

We started with a small group of experienced engineers and the team has significantly increased in size to a team of 30+ with plans to continue to grow.  The team was formed to execute on Clear Street’s growth strategy of expanding our products and services to reach more asset classes and geographies. We work closely with engineering and product teams based in New York.

Members of the team have the unique opportunity to be part of a growth journey, building a technology stack from scratch, and making a big impact on the financial market. In this role, an individual will work in conjunction with team members in Sweden and NY to build applications for our Securities Finance and Futures businesses, the Execution Management, Risk as well as Custody and Clearing systems.

Join us and be part of a collaborative, productive and supportive team that values office work over remote work.

The Role:

We are seeking a skilled iOS Engineer to join our Swedish Engineering team. You will play an important role in building Clear Street's mobile platform, designing and developing applications that deliver seamless access to our technology and services.

In this role, you will work closely with our business partners to design and implement new mobile solutions, integrate with backend systems, and ensure a world-class user experience. While your primary focus will be iOS development, we value engineers who are comfortable working end-to-end, with exposure to backend services, data, and infrastructure.

You Bring:

- At least one (1) year or more of hands-on professional experience developing and maintaining iOS applications with high requirements on performance, usability, and reliability.
- Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field.
- Proficiency in Swift and experience with SwiftUI and UIKit.
- Experience integrating apps with REST collaborating with backend teams.
- A strong eye for detail, with a focus on design, consistency, and user experience.
- Experience supporting and monitoring production applications using modern tools.
- Motivation to learn, curiosity to explore new technologies, and ability to work independently in a fast-paced environment.
- Understanding of the financial markets, the different asset classes, and the unique technical requirements in building financial systems is valued.
- Experience mentoring others or leading initiatives is considered an advantage
- Experience in troubleshooting system performance and take corrective action as necessary.
- Experience in supporting and running systems in a production environment.
- Nice to Have:  CI/CD for mobile (Fastlane, Bitrise, GitHub Actions), App Store deployment and release management and automated testing (XCTest, snapshot testing)

Tech Stack:

- Required experience in Swift, SwiftUI, UIKit, Xcode, REST APIs
- Preferred, but not required, experience in Clear Street technology Stack: Golang, Python, React,  AWS, Kubernetes, gRPC, PostgreSQL, Kafka, Redis, Docker, While the experience with these technologies is not necessary, readiness to learn this stack is required.

We Offer:

- The opportunity to join a small and growing team of good people, where you can make a difference.
- A new high-quality code base with little technical debt and room to build new services and features.
- An environment that embraces the utility of a DevOps oriented culture and combines it with a focus on CI/CD methodology.
- A meritocratic philosophy that champions collaboration.
- Competitive compensation, benefits, and perks.

Our top priority is our people. We’re continuously investing in a culture that promotes collaboration. We help each other through challenges and celebrate each other's successes. We believe that modern workplaces succeed by virtue of having high-performance workforces that are diverse — in ideas, in cultures, and in experiences. We put in the effort to make such a workplace a daily reality and are proud to be an equal opportunity employer.  #LI-Onsite

## About Clear Street

## Company Overview
- **One-liner**: Clear Street is a diversified financial services firm replacing legacy capital markets infrastructure with a modern, cloud-native, API-first clearing and custody platform.
- **Entity Type**: Private (Funding Stage: Series B)
- **Headquarters**: New York, United States
- **Founded**: 2018
- **Founders**: Kenneth Sicklick, Alex Lawton, John D’Agostini, Andy Volz

## Core Business
- **Primary industry/industries**: Financial Services, Capital Markets, Fintech
- **Target customers**: Sophisticated individual traders, hedge funds, proprietary trading firms, broker-dealers, ETF issuers, family offices, corporate issuers, traditional and alternative asset managers, and investors [clearstreet.io](https://clearstreet.io/)
- **Mission**: To give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency, and scale [clearstreet.io](https://clearstreet.io/careers)

## Products & Services
- **Clear Street Platform**: A single, cloud-native, end-to-end capital markets platform that provides clearing, custody, execution, and financing services for U.S. equities, options, and fixed-income. The platform is API-based and AI-enhanced, offering horizontally scalable technology with real-time data and risk management [clearstreet.io](https://clearstreet.io/).

## Market Standing
- **Valuation**: Not publicly disclosed.
- **Total Funding**: $1.0 billion in capital raised [clearstreet.io](https://clearstreet.io/about).
- **Key Metrics**:
    - **Customer Balances**: ~$28.4 billion
    - **Notional Traded Per Day**: ~$16 billion
    - **Shares Traded Per Day**: ~550 million
    - **Transaction Growth**: 94% year-over-year
    - **Institutional Clients**: ~700
    - **Employees**: 800+ worldwide [clearstreet.io](https://clearstreet.io/about)
- **Notable Investors/Partners**: Not explicitly listed in the provided search results, but the company has raised significant capital from institutional investors.

## Competitive Advantages
- **Modern Infrastructure**: Replaces legacy, mainframe-based systems with a cloud-native, horizontally scalable platform, providing significant cost and efficiency advantages.
- **Single Source of Truth**: All data, risk management, and operations are held in a single system, minimizing risk and operational friction for clients.
- **Multi-Asset Support**: Platform is built to handle multiple asset classes (equities, options, fixed-income, and expanding to futures, FX, etc.) on a unified system.
- **API-First Design**: A modern API-first approach allows for seamless integration and automation for sophisticated clients.

## Strategic Focus
- **Global Expansion**: Recently expanded into the Asia-Pacific region with the acquisition of Boom Securities and has a growing presence in Europe and the UK [clearstreet.io](https://www.clearstreet.io/news/blog/engineering-at-a-mission-driven-fintech).
- **Product Expansion**: Continuously adding new asset classes and services to the platform, aiming to serve a wider variety of investor types.
- **Talent Acquisition**: Actively hiring across engineering, trading, and corporate services to support rapid growth.

## Why Work Here
- **Mission-Driven**: Employees are united by a clear mission to modernize the financial ecosystem. This mission directly drives daily work and aligns business, operations, and technology goals [clearstreet.io](https://www.clearstreet.io/news/blog/engineering-at-a-mission-driven-fintech).
- **High-Impact Engineering**: With 150+ engineers, the tech team is building core financial infrastructure from the ground up, offering the chance to work on complex, high-stakes problems.
- **Culture & Values**: The company emphasizes integrity, thinking big, a competitive drive to win, client-centricity, and teamwork. It has been recognized as a "Best Place to Work" [clearstreet.io](https://clearstreet.io/careers).
- **Global Presence with 18 Office Locations**: Employees can work from hubs in New York (HQ), London, Singapore, Tel Aviv, and many other cities across the US, Europe, and Asia [clearstreet.io](https://clearstreet.io/careers).
- **Top Talent**: The company is composed of top talent from both Wall Street and Silicon Valley, creating a unique and high-performance environment [clearstreet.io](https://clearstreet.io/careers).

## Sources
1. [clearstreet.io - About](https://www.clearstreet.io/about)
2. [clearstreet.io - Homepage](https://clearstreet.io/)
3. [clearstreet.io - Careers](https://clearstreet.io/careers)
4. [LinkedIn - Clear Street](https://www.linkedin.com/company/clear-street)
5. [clearstreet.io - Engineering Blog](https://www.clearstreet.io/news/blog/engineering-at-a-mission-driven-fintech)

## Other roles at Clear Street

- [Head of Brokerage Onboarding](https://feeny.ai/job/head-of-brokerage-onboarding-clear-street-remote-hm0f9xjf7hke)
- [Associate - Active Trading Support](https://feeny.ai/job/associate-active-trading-support-clear-street-new-york-7bn4rt689rky) — New York, NY
- [Senior Associate - Active Trading Support](https://feeny.ai/job/senior-associate-active-trading-support-clear-street-new-york-xwjhc13654cm) — New York, NY
- [Associate - Securities Lending Operations](https://feeny.ai/job/associate-securities-lending-operations-clear-street-new-york-452v0zwav5f4) — New York, NY
- [Senior Software Engineer - Platform Engineer](https://feeny.ai/job/senior-software-engineer-platform-engineer-clear-street-new-york-fe7dcywbjd82) — New York, NY
- [Data Analytics Engineer](https://feeny.ai/job/data-analytics-engineer-clear-street-new-york-jm160dq2tz80) — New York, NY
- [Senior Software Engineer](https://feeny.ai/job/senior-software-engineer-clear-street-new-york-j2jjg35qb5ss) — New York, NY
- [Head of Product Control & IPV](https://feeny.ai/job/head-of-product-control-ipv-clear-street-new-york-1rp3vvgjk10c) — New York, NY
- [Director - Credit Risk](https://feeny.ai/job/director-credit-risk-clear-street-new-york-5nbw6j26y7fs) — New York, NY
- [Prime Brokerage Risk Manager](https://feeny.ai/job/prime-brokerage-risk-manager-clear-street-london-hzr3qkms3pys) — London, United Kingdom