Contribute to the development and improvement of Firefox features related to installs, updates, and OS integrations.
Tackle platform-specific challenges in low-level operating system integration on Windows and/or macOS.
Collaborate with your manager and teammates to scope and prioritize work in alignment with the team’s goals.
Mozilla is a non-profit-backed technology company that has shaped the internet for the better over the last 25 years, making pioneering brands like Firefox. With over 225 million users worldwide, Mozilla is a mission-driven organization focused on open-source software and privacy.
Own and evolve Epic's native iOS app across iPhone and iPad, working with a large Swift and Objective-C codebase.
Own the reading experience, including the in-house book renderer and audio-text sync for narration.
Drive performance, stability, and quality while partnering with Android, backend, and web teams.
Epic Kids is the leading digital reading platform for children 12 and under, trusted by millions of educators and families globally. They are a collaborative, fast-paced global team focused on building impactful products for children's education.
Design and implement new iOS features with a strong focus on usability and delivering value to real users.
Build and maintain robust, scalable mobile architecture supporting fast iteration and long-term maintainability.
Collaborate closely with Product and Design to translate requirements into practical, well-scoped technical solutions.
Playbook is a leading creator platform for fitness, health, and wellness, helping fitness creators build sustainable businesses while enabling users to live healthier lives. The company is a fast-growing, remote-first team that values ownership, direct communication, and a strong growth mindset.
Design and spearhead projects to improve Dia's embedded-Chromium architecture and build new features with Product Engineers.
Advise engineers on Chromium architecture, build AI-driven tooling, and perform security and infrastructure updates.
Participate in the Chromium on-call rotation, create new APIs, and collaborate with the broader Chromium community.
The Browser Company is building a better browser (Arc and Dia) to empower and support how people use the internet. They are a remote-first, distributed team of close to 100 people who value diversity, creativity, and ambitious product development.
Design, develop, and maintain software applications using modern C++ (C++17/C++20).
Optimize applications for performance, scalability, and memory usage while collaborating with architects and technical leads.
Participate in code reviews, resolve defects, and use AI-assisted development tools to improve software delivery.
Nagarro is a digital product engineering company that builds products, services, and experiences across all digital mediums. With over 18,000 experts across 39 countries, we have a dynamic and non-hierarchical work culture.
Build and ship high-quality native iOS features using Swift.
Develop intuitive mobile experiences for insurance, payments, and financial services.
Integrate backend APIs and ensure stable, scalable, and reliable mobile applications.
BJAK is a mobile-first insurance platform that helps people in Southeast Asia plan, save, and grow their money. With a global team of over 20 nationalities, they foster a passionate, remote-first culture focused on building next-generation financial applications.
Develop and enhance native iOS interfaces using SwiftUI, focusing on quality and performance.
Integrate applications with GraphQL APIs via Apollo and manage dependencies with Swift Package Manager.
Contribute to CI/CD processes and collaborate with multidisciplinary teams on innovative digital solutions.
This position is listed on behalf of a partner company, which manages all applications and next steps. The partner is looking for an iOS Native Developer Senior based in Brazil, offering a collaborative environment focused on technology, people, and continuous learning.
Profile and resolve memory issues, CPU spikes, and rendering bottlenecks using Xcode Instruments.
Work end-to-end: from scoping with product, through implementation, to iterating on live feedback.
Write sustainable, testable, high-quality code and hold that bar through code review.
Slate is a social media creation platform that gives content teams the tools to design, collaborate, and publish — all in one place. We are a remote-first company backed by leading investors, growing fast, with a small, senior, and serious engineering team.
Design and build iOS applications for mobile phones and tablets.
Collaborate with cross-functional teams to define, design, and ship new features.
Ensure app performance, quality, and responsiveness while resolving bottlenecks.
Netomi is an agentic AI platform for enterprise customer experience, working with major brands like Delta Airlines and MetLife. The company is backed by notable investors and focuses on enabling scalable AI automation.
Match Group is a leading provider of dating products, operating a portfolio of popular brands. The company fosters a culture of collaboration and technical excellence, with a large engineering team.
Build and maintain production-grade iOS applications using Swift and SwiftUI.
Integrate backend APIs and design intuitive mobile interfaces for insurance, payments, and customer workflows.
Optimize application performance, responsiveness, and reliability across production releases.
BJAK is Southeast Asia's largest digital insurance platform, building AI-powered products that simplify insurance and financial services for millions of users. They foster a high-ownership culture with small, cross-functional teams focused on technical excellence and speed of execution.
Design and deliver high-quality iOS features for a fast-growing financial super app.
Collaborate with Product and Design teams to simplify complex financial processes into elegant mobile interfaces.
Improve app stability, performance, and real-world usability through data-driven iteration.
The company operates a fast-growing financial super app used at scale, focusing on insurance, payments, claims, renewals, and other money management services. It has a fast-paced, product-driven culture with a strong emphasis on ownership, execution speed, and technical excellence.
Develop and improve native iOS applications with clean, reusable code.
Integrate iOS apps with backend services and collaborate with cross-functional teams.
Enhance app performance, stability, and user experience through code reviews and testing.
JustMarkets is a fin-tech company that creates data-driven innovations and products. They have a team with unique expertise in research and development, focusing on high-load mobile products with real-time data.
Own and shape our iOS app end to end: architecture, state, navigation, offline, and App Store delivery
Design and build polished, high-craft user experiences in Swift and SwiftUI, in close partnership with design and product
Make foundational technical decisions early, and re-architect where it's the right call, to set the app up to scale
Office Hours is an on-demand expert network connecting organizations with experts across knowledge domains. They are a hyper-growth, profitable company with offices in San Francisco, Brooklyn, and Bangalore.
Build and ship iOS features using Swift for BJAK's AI Neobank app, including insurance, payments, and financial services flows.
Create clean mobile user flows, integrate backend APIs, and improve app performance, crash rates, and battery efficiency.
Work with product and design teams to simplify complex user journeys and deliver reliable features used by real customers.
BJAK is a mobile-first insurance platform and now an AI-powered neobank that helps people in Southeast Asia get more from their money. Founded in 2019, the company has a global team of over 20 nationalities and is known for a fast-moving, startup culture focused on building great financial products.
Design, develop, and ship high-quality iOS features using Swift for an AI-powered financial app.
Build intuitive mobile workflows across payments, insurance, claims, and other customer journeys.
Integrate backend APIs, improve performance, and develop AI-assisted mobile experiences.
Jobgether uses AI-powered matching to connect candidates with hiring companies. They process applications quickly and fairly, sharing top candidates with employers.
Take ownership of the RustRover debugger, driving development across its C++ backend and Java/Kotlin client.
Implement new IDE run/debug configurations and enhance Rust expression evaluation capabilities.
Investigate and fix OS-specific SIGSEGV errors while designing clean, maintainable code.
JetBrains creates intelligent software development tools for developers and teams. Over 300,000 companies and 88 of the Fortune Global Top 100 rely on their products, and they foster an open and inclusive workplace.
Own and maintain our C# client library for external users.
Design and develop high-performance server applications in C++.
Optimize codebase for high throughput and low latency.
Databento is the market data platform for modern finance, providing real-time and historical data across futures, options, and equities through a unified API. The team includes alumni of leading quantitative firms, indicating a strong engineering culture.
Lead the evolution of Podium's mobile ecosystem by designing real-time architectures for autonomous AI Agents on iOS and Android.
Take full ownership of the mobile lifecycle from architectural specs to deployment, optimizing CI/CD on AWS and ensuring production reliability.
Mentor engineers across all levels, providing thoughtful code reviews and driving technical strategy for mobile features.
Podium brings AI Employees to local businesses to turn conversations into revenue. Trusted by 60,000+ businesses across Auto, Home Services, and Aesthetics, we've crossed $100M in AI Agent ARR and scaled 300% year-over-year, recognized as Best AI Implementation by Inc. Magazine.