Senior Full Stack Engineer

We are seeking a** Senior Full Stack Engineer** to join our dynamic Engineering team. T**his role is fully remote and based in Latin America**offering an opportunity to contribute to exciting projects with** a long-term contractor position.** As part of our highly experienced engineering team, you'll have the chance to influence design decisions and drive innovation while keeping the customer's needs at the forefront.

**WHO YOU ARE**:
As a Senior Full Stack Engineer (Contractor), you will develop advanced solutions using cutting-edge technologies, including cloud-based services, containerization, AI-driven features, adaptive process automation, and more. You are also curious and creative about new ways to build and operate software, especially leveraging AI technologies. We're looking for a passionate and innovative developer eager to build and scale the next wave of Hyperproof's capabilities.

This role is a great opportunity for engineers who thrive in a collaborative, fast-paced environment and enjoy working on both frontend and backend solutions.

**WHAT YOU WILL DO**:

- Develop and design engaging user experiences using TypeScript and React, Java, C#; Go experience is also valuable.
- Design backend components, including REST APIs, queueing, storage systems, security layers (role-based access control, encryption), and more.
- Collaborate with Product Managers to understand customer needs and translate them into software solutions.
- Write secure, scalable, and compliant code that supports Hyperproof's growth.
- Own the quality of your work.
- Build reusable software components for other developers and business users.
- Implement automated testing and ensure code maintainability through documentation and best practices.

**WHAT YOU'LL BRING**:

- 4+ years of experience in software engineering, focusing on design and coding at a component level.
- Professional level of English language proficiency.
- A strong customer-first mindset, with the ability to translate requirements into modern, flexible software solutions.
- Proficiency in frontend and backend technologies. We are looking for strong skills in both; typically 50/50 focus but some roles may be tilted one way or the other
- Experience developing and integrating REST APIs using JSON and/or XML.
- Experience with Docker and Kubernetes to build and run containerized microservices
- Familiarity with cloud services (Azure or similar) for deployment and debugging.
- Expertise in asynchronous programming and scalable software development.
- Understanding of agile methodologies (Scrum/Kanban) and the ability to work effectively in agile teams.
- Experience, knowledge and interest in accelerating the software development lifecycle using AI technologies, such as Github CoPilot, ChatGPT, Cursor, and other tools across the range of developer activities
- Bachelor's degree in Computer Science, Mathematics, or related experience.
- Excellent communication and collaboration skills, with the ability to mentor and take ownership of projects.

**DESIRED DEVELOPERS SKILLS**
- Hands-on experience integrating LLM-based features in production
- Understanding of prompt engineering, embeddings, fine-tuning, RAG, or model evaluation
- Familiarity with AI technologies such as open-source AI frameworks (Hugging Face, OpenAI API, etc.), vector search tools (e.g., Pinecone, Weaviate), or Python
- TDD (Test Driven Development) and refactoring skills
- Experience structuring the code for testability to separate unit-testable logic and integration-testable boundary code
- Nice to have: Pairing/mobbing experience and/or XP (eXtreme Programming) experience

**CANDIDATE EXPERIENCE & INTERVIEW PROCESS**:
We value your time and aim to make the hiring process clear and efficient. The interview process includes:

- 30-minute initial chat with our Senior Technical Talent Partner.
- Take-home technical assessment to showcase your skills. Utilizing the Coderbyte platform.
- Three 60-minute 1:1 interviews with our engineering team.

You'll also have opportunities to ask questions and ensure this role aligns with your career goals.

**LOCATION & WORK SETUP**:
This is a fully remote contractor position. We believe in hiring the best talent regardless of location and fostering a flexible work environment that allows you to thrive.

If you're looking for an opportunity to work on exciting, high-impact projects with a growth-oriented company, we'd love to hear from you

**WHERE YOU'LL GO**
- Hyperproof also loves to see an internal transfer. If a linear career path is not what you're looking for, you can work with your manager and our people team to explore lateral moves to other parts of the organization as you continue to grow with us.

**WHAT WE OFFER TO OUR EMPLOYEES**

**Please note: Benefits listed below are for employees in the United States; contractor roles or international positions may differ**
- Annual compensation reviews + equity
- Unlimited PTO: strongly encouraged to unplug a