Alstra is a "Smart Workforce Solutions" provider platform that allows experts in their areas to work for companies around the world, with flexibility and earnings above the traditional market! What we are looking for: Back End Developer, Kinesis, Node.js & AWS Payment: USD dollar Contract: As a contractor for 12 months with expansion Advanced English is mandatory Job Overview We are seeking an experienced Full Stack Developer with a strong emphasis on backend development (80% backend, 20% frontend) to join our team. The ideal candidate will have expertise in designing, optimizing, and maintaining server-side logic, APIs, and database management. This role involves research, design, implementation, maintenance, and testing across the entire development lifecycle, from concept to deployment. The successful candidate must have at least three years of recent full-stack development experience and advanced knowledge of AWS services, serverless architecture, real-time data processing, and technologies like Node.js, TypeScript, and Java. Responsibilities Research, design, and manage software programs. Test and evaluate new software programs. Modify and enhance software to fix errors and improve performance. Deploy software tools, processes, and metrics. Direct software programming and documentation development. Write and implement code efficiently. Prepare reports on project specifications, progress, and activities. Collaborate with engineering teams to evaluate software-hardware interfaces and define specifications. Minimum Qualifications 4+ years of hands-on experience in full-stack development, including: Frontend: Proficiency in modern JavaScript frameworks (React, Angular, Vue, etc.) and HTML/CSS. Backend: Strong expertise in Node.js and TypeScript. Cloud Computing: At least 2 years of experience with AWS services, including: Serverless: AWS Lambda Database: AWS DynamoDB Storage: AWS S3 Messaging: AWS SNS, AWS SQS Data Streaming: AWS Kinesis (Data Streams, Data Firehose, Data Analytics) Infrastructure as Code (IaC): Experience with AWS CDK, AWS CloudFormation, or Terraform. Database Technologies: Experience with both relational databases (PostgreSQL, MySQL) and NoSQL databases (DynamoDB). CI/CD: Proficiency in CI/CD pipelines and tools (Jenkins, GitLab CI/CD, CircleCI). English Level: Minimum B1 proficiency. Preferred Skills & Experience Experience with AWS SDK and AWS CDK for infrastructure automation. Strong knowledge of RESTful API design and development. Advanced experience with AWS Kinesis (Data Streams, Firehose, Analytics). Database replication expertise. Hands-on experience with Microservices Architecture (design, development, and deployment). Strong understanding of Object-Oriented Programming (OOP) and Functional Programming. Proficiency in Linux/Unix and Windows operating systems. Experience with hybrid cloud/on-premises integration architecture is highly desirable. English proficiency at B2/C1 level is preferred. Soft Skills Ability to learn new technologies quickly. Strong problem-solving skills and common sense. Adaptability to different business domains. Autonomy and self-sufficiency in work. Capacity to propose multiple solutions for a given problem. High adaptability and tolerance for change. Ability to work independently with minimal supervision. #J-18808-Ljbffr