Engineer II – Application Developer (Java, Node.js, Python, Bigdata)

About US: We are a company that provides innovative, transformative IT services and solutions. We are passionate about helping our clients achieve their goals and exceed their expectations. We strive to provide the best possible experience for our clients and employees. We are committed to continuous improvement and innovation, and we are always looking for ways to improve our services and solutions. We believe in working collaboratively with our clients and employees to achieve success.

DS Technologies Inc is looking for Engineer II – Application Developer (Java, Node.js, Python, Bigdata) rolefor one of our premier clients.

**Job Title: Engineer II – Application Developer (Java, Node.js, Python, Bigdata)Location: Phoenix, AZ (Onsite)
Position Type: Contract
Only W2Job Description:**

We are looking for an Engineer II – Application Developer with strong experience in Java, Node.js, Python, and modern cloud-based web technologies. The ideal candidate will work on designing, developing, and supporting scalable applications using cloud platforms, big data technologies, and in-memory data stores like Redis.

Key Responsibilities:

• Design, develop, and maintain web applications using Java, Node.js, and Python

• Build and consume RESTful APIs and microservices

• Work with cloud networking concepts and cloud-native services

• Develop and support applications handling Big Data workloads

• Implement caching and data-handling solutions using Redis

• Collaborate with cross-functional teams to deliver high-quality solutions

• Troubleshoot, debug, and optimize application performance

• Follow best practices for coding, security, and scalability

Required Skills & Qualifications:

• 2+ years of experience in application development

• Strong hands-on experience with Java, Node.js, and Python

• Knowledge of cloud networking and cloud environments (AWS/Azure/GCP preferred)

• Experience working with Big Data technologies

• Hands-on experience with Redis

• Experience with web technologies and backend frameworks

• Good understanding of API development and integration

• Strong problem-solving and communication skills

Nice to Have:

• Experience with CI/CD pipelines

• Exposure to containerization (Docker/Kubernetes)