Middle Fullstack Developer (B2B SaaS, FinTech)

at  TechBiz Global GmbH

TechBiz Global is a leading IT recruitment company. We provide IT recruitment, outstaffing, outsourcing, software development, and different consulting services with a primary focus on making our partners achieve their business goals successfully.
At TechBiz Global, we celebrate diversity and are promoting an inclusive environment. Our clients and partners are located around the world.
We are seeking a skilled and motivated Middle Fullstack Developer with a background in B2B SaaS, preferably within the FinTech sector.

• Fullstack Development: Utilize your expertise in both frontend and backend technologies to architect, develop, and maintain robust B2B SaaS applications within the FinTech domain.
• Technical Design and Implementation: Collaborate closely with product managers, designers, and other developers to translate business requirements into technical specifications and implement efficient and scalable solutions.
• Frontend Development: Develop responsive and intuitive user interfaces using modern frontend frameworks such as React.js, Angular, or Vue.js. Ensure a seamless user experience across various devices and browsers.
• Backend Development: Design, implement, and optimize backend services and APIs using languages and frameworks such as Node.js, Python (Django/Flask), or Java (Spring Boot). Ensure data integrity, security, and performance of backend systems.
• Database Management: Design and optimize database schemas, write efficient SQL queries, and utilize ORM frameworks to interact with databases such as PostgreSQL, MySQL, or MongoDB.
• Testing and Quality Assurance: Write unit tests, integration tests, and perform code reviews to maintain code quality and ensure the reliability and stability of software products.
• Continuous Integration and Deployment (CI/CD): Implement and maintain automated build, test, and deployment pipelines using tools such as Jenkins, GitLab CI/CD, or CircleCI. Ensure smooth and reliable deployment of code changes to production environments.
• Proven experience (3+ years) as a Fullstack Developer, with a focus on B2B SaaS applications, preferably within the FinTech sector.
• Strong proficiency in frontend technologies such as HTML5, CSS3, JavaScript, and modern frontend frameworks (React.js, Angular, Vue.js, etc.).
• Solid understanding of backend technologies including Node.js, Python, or Java, along with relevant frameworks (Express.js, Django, Flask, Spring Boot, etc.).
• Experience designing and implementing RESTful APIs and microservices architecture.
• Proficiency in database design, optimization, and querying using SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB, etc.).
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud Platform, and experience with containerization and orchestration tools (Docker, Kubernetes, etc.).
• Strong problem-solving skills, attention to detail, and ability to work independently as well as part of a team.
• Excellent communication and collaboration skills, with the ability to effectively interact with cross-functional teams.
• Experience with Agile methodologies and tools such as Scrum, Kanban, Jira, or Trello is a plus.