Senior Fullstack Engineer

What we do At Blankfactor, we are dedicated to engineering impact. We are passionate about creating value by building best-in-class tech solutions for companies looking to transform, innovate, and scale. In every project, we aim to deliver work that moves the needle and drives measurable outcomes for our partners and clients. Our full-stack development, data engineering, digital product, and enterprise AI solutions cater to a range of industries, including payments, banking, capital markets, and life sciences. We are headquartered in Miami, Florida, have offices in Bulgaria, Colombia, and Romania, and are rapidly expanding our global footprint. Our culture of engineering excellence, technical expertise, and care for both our clients and our talented workforce has made us one of the fastest-growing companies in America. We only hire the best and brightest. If you have talent and ambition, join us and be part of an environment that fosters innovation, collaboration, and growth. Welcome to Blankfactor! What to expect in this role We are seeking an experienced and talented Senior Fullstack Engineer specializing in React to join our growing team. As a Senior Fullstack Engineer, you will play a crucial role in designing, developing, and delivering high-quality software solutions across our web and backend systems. Your expertise in React will be instrumental in building scalable, responsive, and intuitive applications that meet our business objectives. Collaborate with cross-functional teams, including product managers, designers, and other engineers, to understand requirements and translate them into technical specifications. Design and develop robust, scalable, and high-performance web applications using React on the frontend. Write clean, maintainable, and well-documented code while adhering to best practices and coding standards. Architect and optimize backend systems, databases, and APIs to ensure optimal performance and responsiveness. Implement and integrate RESTful APIs and microservices to enable seamless communication between frontend and backend components. Develop responsive user interfaces and interactive features using React, HTML, CSS, and other modern frontend technologies. Collaborate with UX/UI designers to ensure a seamless and intuitive user experience across multiple devices and platforms. Implement automated testing and continuous integration/continuous deployment (CI/CD) pipelines to ensure the quality and stability of the software. Debug and resolve complex issues and provide technical guidance and support to junior members of the development team. Stay up-to-date with industry trends and emerging technologies, evaluate their potential impact on our systems, and make recommendations for improvements. Participate in code reviews, contribute to the improvement of coding practices, and promote knowledge sharing within the team. Contribute to architectural discussions, provide insights on system design, and make recommendations for scalability and performance enhancements. Requirements and technical skills Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field. Extensive experience (at least 5 years) in fullstack software development, with a strong focus on React. Solid understanding of object-oriented programming (OOP) principles and design patterns. Experience in frontend development using React, JavaScript, HTML, CSS, and related frameworks/libraries. Proficiency in building RESTful APIs, microservices, and familiarity with related technologies (e.g., JSON, GraphQL). Experience with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Redis). Familiarity with containerization and orchestration technologies such as Docker and Kubernetes. Proficient in using version control systems (e.g., Git) and agile software development methodologies (e.g., Scrum, Kanban). Strong analytical and problem-solving skills, with the ability to troubleshoot complex issues and propose effective solutions. Excellent communication and collaboration skills, with the ability to work effectively in a team environment. What you can expect as a member of the Blankfactor team Fintech Expertise: Access to expertise in machine learning, data science, big data, and AI, providing opportunities for continuous learning and exposure to cutting-edge technologies. Technology exams/Certifications covered by the company World-class workspace for unleashing creativity Fresh fruits and snacks in the office Diverse client portfolio Cutting-edge high-tech stack Monthly on-site gatherings Annual festivities: Participate in team-building activities, family BBQs, and end-of-year celebrations Participation in Sporting Challenges and Marathons Voluntary social events We believe that diversity of experience and background contributes to more robust ideas and a stronger team. All qualified applicants will receive consideration for employment without regard to religion, race, sex, sexual orientation, gender identity, national origin, or disability. Our growth is creating new opportunities! We're expanding and eager to recruit top talent! Our continued success depends on it! After reviewing our current openings, apply to those best suited to you. Stay updated on your application progress and new opportunities that catch your eye! At Blankfactor, we are dedicated to engineering impact. We are passionate about creating value by building best-in-class tech solutions for companies looking to transform, innovate, and scale. In every project, we aim to deliver work that moves the needle and drives measurable outcomes for our partners and clients. Our full-stack development, data engineering, digital product, and enterprise AI solutions cater to a range of industries, including payments, banking, capital markets, and life sciences. We are headquartered in Miami, Florida, and have offices in Bulgaria, Colombia, and Romania and we are rapidly expanding our global footprint. Our culture of engineering excellence, technical expertise, and care for our clients and our talented workforce has made us one of the fastest-growing companies in America.