Sigma Software
FinTech
SeniorNode.jsDeveloper(FinTechProject)
Neural analysis suggests this role is
optimal for mid candidates.
“Senior Node. js Developer (FinTech Project) at Sigma Software. Skills: Node. js, TypeScript, React, AWS, Microservices. Design, develop, and implement large-scale software solutions using Node. js and React. Ensure high quality and maintainability of code across all stages of development”
What You'll Achieve.
building and enhancing a secure, scalable, and user-friendly financial services platform
Industry & Context.
Proactive problem-solver
What They're Looking For.
Must Have
Over 5 years of experience in Back-End software development, At least 3 years of experience with TypeScript, Over 4 years of experience working with Node. js, experience in designing distributed and secure systems, experience working with AWS, Good Front-End development skills, Good understanding of microservices architectures, Experience in designing, building, and maintaining APIs, Experience in building and consuming REST and/or GraphQL APIs, Familiarity with DevOps practices, Good knowledge of testing best practices, At least an Upper-Intermediate level of English
Nice to Have
Experience with modern JavaScript and ES6 libraries
What You'll Do.
and implement large-scale software solutions using Node. js and React
Ensure high quality and maintainability of code across all stages of development
Adhere to engineering best practices
and client guidelines
Design and maintain distributed and secure systems
ensuring scalability and performance
Build and integrate APIs into the platform
Work with AWS services and DevOps practices to ensure reliability and efficiency
How You'll Work.
Team & Collaboration
Collaborate closely with cross-functional teams to gain full context for complex tasks; Provide mentorship, technical guidance, and coaching to less-experienced engineers; team collaborator
Communication Scope
Effective communicator
Full Job Description
Are you ready to take on a key role in developing cutting-edge financial solutions? We are looking for a Senior Node.js Engineer to join our distributed agile team and work on a highly secure, scalable FinTech platform used by businesses across Europe. We at Sigma Software value innovation, technical excellence, and collaboration. This position offers the opportunity to work with modern technologies such as Node.js, TypeScript, React, AWS, and microservices architecture. You’ll have the chance to work on impactful projects, enjoy flexible working arrangements, and grow your expertise alongside talented professionals. CUSTOMER Our Customer is one of Europe’s fastest-growing FinTech companies, providing a comprehensive payment platform that integrates financial services into its products. Their solutions include account management, virtual cards, bank transfers, and other advanced features. The company is known for its innovative approach to simplifying financial operations for businesses, ensuring security, scalability, and user-centric design. PROJECT The project focuses on building and enhancing a secure, scalable, and user-friendly financial services platform used by businesses across Europe. The team is distributed and agile, with a strong emphasis on engineering best practices and code quality. Key Technologies: Node.js, TypeScript, React, AWS, Microservices, REST, GraphQL. * Design, develop, and implement large-scale software solutions using Node.js and React * Ensure high quality and maintainability of code across all stages of development * Collaborate closely with cross-functional teams to gain full context for complex tasks * Adhere to engineering best practices, company policies, and client guidelines * Provide mentorship, technical guidance, and coaching to less-experienced engineers * Advocate for clean code principles, design patterns, and architectural best practices * Design and maintain distributed and secure systems, ensuring scalability and perform
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