Senior Full Stack Engineer

**Please note: This role is Hybrid, with 3-4 days in office per week**

The Opportunity

We’re looking for a Senior Full Stack Engineer who will be one of the first technical hires at Monstro. This is a pivotal opportunity to lay the technical foundation of our platform, shape the overall core architecture, and become a founding member of our engineering team. You’ll work closely with our design, product, and executive teams to translate vision into scalable solutions, define technical requirements, and make critical decisions on Monstro’s technical stack, infrastructure, and security.

Your responsibilities will include leveraging our design prototypes and collaborating with subject matter experts to build and optimize both Monstro’s consumer web app and our institution platform. While this is a full stack role, we are particularly interested in engineers who are comfortable across the stack and able to support front-end development as needed. You’ll also play a key role in integrating AI-driven functionality, working with Product Owners to align technical requirements with product and business goals.

The ideal candidate thrives in ambiguity, enjoys tackling complex challenges, and is passionate about building innovative technology that disrupts traditional financial systems. This role offers significant ownership, the ability to directly influence the product roadmap, and the chance to grow into a technical leadership position as Monstro scales.

About Monstro

Monstro, headquartered in New York, is an innovative AI-enhanced fintech company redefining personal finance management through a global financial platform. Our platform offers individuals a comprehensive view of their entire financial, legal, and tax life, delivering actionable insights, tailored recommendations, and the ability to take direct action.

For financial institutions, Monstro unlocks unparalleled access to personalized customer data and insights. Leveraging Monstro’s data-driven approach allows institutions to maximize revenue, boost customer retention, and attract new clients while lowering acquisition costs. By efficiently servicing clients across all wealth tiers and providing direct, actionable solutions, Monstro is transforming the financial services landscape. We are democratizing access to high-quality financial advice, enabling institutions to optimize operations, empower their clients, and achieve measurable growth in an evolving digital economy.

Responsibilities

• Technical Strategy and Requirements :
  
  
  
  • Collaborate with Product Owners and subject matter experts to translate product and business requirements into detailed technical specifications and priorities.
  
  
  • Provide strategic advice on key technical decisions, ensuring alignment with Monstro’s long-term vision and scalability needs.
  
  


• System Architecture and Security :
  
  
  
  • Architect and implement scalable, secure, and efficient software solutions, ensuring a strong foundation for future growth.
  
  
  • Establish robust security practices and ensure compliance with industry standards for fintech platforms.
  
  


• Prototyping to Production :
  
  
  
  • Transition design prototypes into functional, production-ready solutions, focusing on quality, performance, and scalability.
  
  
  • Play an active role in both back-end and front-end development, helping ensure the user-facing experience is seamless and high performing.
  
  
  • Take hands-on ownership of coding and building the initial platform to ensure involvement in all technical aspects.
  
  


• AI Integration :
  
  
  
  • Collaborate with Product Owners and data teams to incorporate AI-driven functionalities, ensuring seamless integration into the platform.
  
  
  • Define and implement the technical infrastructure required to support AI/ML models and data pipelines.
  
  


• Collaboration and Iteration :
  
  
  
  • Partner with design, product, and executive teams to align technical execution with product vision and business objectives.
  
  
  • Iterate on platform development based on user feedback and evolving business needs.
  
  


• Documentation and Standards :
  
  
  
  • Establish and maintain technical documentation, coding standards, and best practices to ensure consistent and high-quality engineering output.
  
  


• Future Team Growth :
  
  
  
  • Contribute to the recruitment, onboarding, and mentoring of additional engineers as Monstro scales, helping build a collaborative, high-performing technical team.
  
  

Qualifications

• Experience :
  
  
  
  • 8+ years of software engineering experience, ideally in early-stage startups or fast-paced environments where wearing multiple hats is essential.
  
  
  • Proven track record of evaluating and modernizing legacy systems, including determining what can be leveraged versus what needs to be built from scratch.
  
  
  • Expertise in architecting and delivering scalable, secure applications from concept to deployment, particularly in consumer-facing platforms.
  
  
  • Experience with global systems architecture or platforms requiring multi-region scalability and compliance is a strong plus.
  
  
  • Background in AI/ML development and data-driven intelligence systems is a strong advantage.
  
  


• Technical Skills :
  
  
  
  • Proficiency in one or more programming languages (Python, JavaScript, etc.) with full stack development experience.
  
  
  • Strong capability in front-end development and UI execution for web-based applications, or readiness to work across front-end as needed.
  
  
  • Deep knowledge of cloud platforms (e.g., AWS, GCP, Azure), including experience with global deployments, scaling, and DevOps practices.
  
  
  • Strong expertise in database systems (SQL, NoSQL) and API integrations, with a focus on performance optimization and reliability.
  
  
  • Experience working with data pipelines, AI/ML libraries (e.g., TensorFlow, PyTorch), and advanced analytics tools is highly desirable.
  
  
  • Familiarity with security best practices, especially in fintech or other highly regulated industries.
  
  


• Soft Skills :
  
  
  
  • Ability to thrive in a dynamic, fast-paced environment with minimal guidance.
  
  
  • Exceptional problem-solving skills with a proactive, hands-on approach.
  
  
  • Excellent communication skills to effectively collaborate with cross-functional teams.
  
  
  • Passion for Monstro’s mission to democratize financial access and disrupt the fintech landscape.
  
  

Why Monstro?

• Ownership and Impact : As one of the first engineers, you’ll have unparalleled ownership of Monstro’s technical direction and the opportunity to shape the platform from day one.


• Collaborate with Experts : Work closely with an accomplished executive team that has a proven history of scaling successful startups to significant exits.


• Scalability and Growth : Be part of a high-growth startup, with the chance to grow into a leadership position as the company scales.


• Mission-Driven : Join a company focused on democratizing access to financial management and education for individuals and institutions globally.


• Innovative Environment : Be at the forefront of fintech innovation, creating groundbreaking solutions that redefine how people interact with their finances.

Apply Today

If you’re passionate about building transformative technology in a mission-driven company and thrive in a startup environment, we want to hear from you!