Mission.dev

Mission.dev is a platform designed to support the success and growth of senior-level software engineers and the companies that collaborate with them. It operates a talent marketplace that combines AI-powered vetting, real technical assessments, and expert human evaluation to streamline hiring for software development teams. The platform offers products like Mission Match for smarter, faster hiring, Mission Signal for real-time insights, and Mission Network for access to top-tier global talent. Mission.dev differentiates itself by providing a rigorous vetting process, a global network of over 30,000 vetted members from 50+ countries, and a comprehensive hiring lifecycle management including onboarding, compliance, and payments. Its business model includes subscription and transaction fees with flexible pricing plans for direct hires and contractors. The company emphasizes community, mentorship, and continuous learning for its members, aiming to combine the productivity of in-house work with the flexibility of remote teams. Key clients include Eli Health, Alayacare, and HatchPath, who praise Mission.dev for its quality talent and collaborative approach.

AI-poweredCommunityGlobal NetworkHiring PlatformRemote WorkSoftware EngineeringTalent MarketplaceTechnical Vettingmission.dev

Mission.dev

AI-poweredCommunityGlobal NetworkHiring PlatformRemote WorkSoftware EngineeringTalent MarketplaceTechnical Vettingmission.dev

HQMontréal, CA

Team Size61

Open Jobs65

Total Funding-

Latest Fundraise6 years ago

Join the Team

Senior Fullstack Engineer (React Native + Expo) – AI Fintech Platform

RemoteAE

Remote • AE

Agreement type : This is a remote full-time employment role, requiring 40 hours per week, with direct hiring by the client.

Preferred location : Dubai or candidates willing to relocate there.

Our company description

Mission is a platform for hiring, vetting, and managing software development talent.

It enables our clients to connect with the world’s best talent to build mission-critical software products.

About the client

The client is a company developing the next generation of digital financial products.

Their mission is to build scalable, secure, and highly customizable banking solutions that merge traditional fintech capabilities with cutting‑edge AI innovations.

Their multidisciplinary teams—spanning engineering, design, and machine intelligence—deliver platforms that make financial operations smarter, faster, and more transparent.

They value craftsmanship, autonomy, and curiosity, qualities that enable them to move quickly while maintaining precision.

With a global presence and a remote‑first culture, the client brings together specialists from finance, blockchain, and artificial intelligence to push the boundaries of what’s possible in digital money and data systems.

About the role

We are looking for a senior Fullstack Software Engineer to help build the foundation of our AI driven digital banking platform.

This role combines deep technical ownership with product craftsmanship.

You will design and implement features that connect modern frontend interfaces with secure, scalable serverless backends, enabling real-time, data-intelligent financial interactions.

You’ll work across the full product stack, collaborating with design, data, and AI teams to deliver polished user experiences backed by robust cloud infrastructure.

This is an opportunity to join a small, high-impact engineering team where your work directly shapes how people interact with intelligent financial tools.

What You’ll Do

Develop and ship production-grade mobile and web interfaces using React Native with Expo, ensuring design precision and smooth performance.

What You Bring

10+ years of professional software engineering experience, including 5+ years in mobile-first or fintech applications.
Proven experience delivering complex, secure, and high-quality financial software in production environments.
Deep expertise with React Native + Expo and modern TypeScript development across frontend and backend layers.
Strong background in serverless architectures and AWS cloud services.
Understanding of secure identity management (JWT, Cognito, or comparable systems) and financial-grade data security practices.

Preferred Experience

Prior work in fintech, neobanking, or digital payment systems.
Understanding of blockchain-based transactions or tokenized payments.
Familiarity with design systems, performance optimization, and testing automation.
Experience mentoring engineers or leading small, cross-functional development teams.

Salary

160,000 to 200,000 USD annually (depending on experience)

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Take ownership of core fintech product modules such as digital wallets, payments, transaction ledgers, onboarding, and notification systems.

Design and maintain scalable APIs and data pipelines within a serverless AWS environment (Lambda, API Gateway, DynamoDB, Kinesis, EventBridge).

Integrate digital asset and stable-value payment flows while maintaining high standards for compliance and data protection.

Build real-time, event-driven user experiences using WebSockets and server-streaming connections, including conversational and AI-assisted features.

Enhance app performance and reliability using profiling and monitoring tools like Sentry and Better Stack, along with libraries such as Hermes, Reanimated,and FlashList.

Partner with design teams to translate Figma prototypes and design tokens into consistent UI implementations.

Apply AI-supported development workflows (e.g., using Cursor, Claude, or related assistants) to accelerate delivery and improve testing coverage.

Contribute to team-wide standards for AI-assisted development, evaluating new tools that enhance velocity and quality

Provide technical guidance and mentorship to peers, promoting best practices for building secure, performant, AI-integrated fintech systems.

Familiarity with stablecoin payment mechanisms, blockchain integrations , or payment APIs.

Practical knowledge of real-time networking technologies (WebSockets, SSE).

Experience using AI-enhanced IDEs or developer tools in daily workflows.

A mindset geared toward innovation and experimentation, especially around how AI changes the software development process.