

Santcore Technologies
Backend Engineer (Go/Java)
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Backend Engineer (Go/Java) in Phoenix, AZ, offering a 6+ month contract with a pay rate of "X". Key skills include Go, Java, RESTful APIs, PostgreSQL, and JWT authentication. Strong enterprise application experience required.
🌎 - Country
United States
💱 - Currency
$ USD
-
💰 - Day rate
432
-
🗓️ - Date
June 11, 2026
🕒 - Duration
More than 6 months
-
🏝️ - Location
Hybrid
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Phoenix, AZ
-
🧠 - Skills detailed
#Observability #Deployment #Agile #Couchbase #Code Reviews #Security #Golang #JavaScript #Computer Science #Logging #HBase #API (Application Programming Interface) #Microservices #Kubernetes #PostgreSQL #Scala #GCP (Google Cloud Platform) #GIT #Docker #Java #Monitoring #Cloud
Role description
Responsibilities
• Design, develop, and maintain backend services using Go (Golang) and Java
• Build and enhance RESTful APIs and microservices supporting high-volume applications
• Integrate applications with Java-based services using JWT-based authentication and authorization
• Develop and maintain web application components using JavaScript
• Design and optimize data models, queries, and integrations with PostgreSQL and Couchbase
• Collaborate with product managers, architects, and engineers to deliver scalable solutions
• Participate in code reviews and promote engineering best practices
• Troubleshoot production issues and implement performance, reliability, and security improvements
• Contribute to CI/CD pipelines and automated deployment processes
• Document technical designs, APIs, and operational procedures
Backend Engineer (Go/Java)- Phoenix, AZ
6+ months
3 days onsite hybrid
Required Qualifications
• 6+ years of software engineering experience developing enterprise applications
• Strong proficiency in Go (Golang) and Java
• Experience building and consuming RESTful APIs and microservices
• Strong JavaScript development experience
• Hands-on experience with PostgreSQL and Couchbase
• Experience implementing JWT-based authentication and authorization pattern
• Strong understanding of distributed systems, API security, and application integration
• Experience with Git, CI/CD pipelines, and Agile development methodologies
• Strong analytical, problem-solving, and communication skills
Preferred Qualifications
• Experience with Google Cloud Platform (GCP) or other cloud platforms
• Experience with containerized environments (Docker, Kubernetes)
• Familiarity with event-driven architectures and messaging platforms
• Experience with observability tools, logging, and monitoring frameworks
• Bachelor s degree in Computer Science, Engineering, or a related field
Responsibilities
• Design, develop, and maintain backend services using Go (Golang) and Java
• Build and enhance RESTful APIs and microservices supporting high-volume applications
• Integrate applications with Java-based services using JWT-based authentication and authorization
• Develop and maintain web application components using JavaScript
• Design and optimize data models, queries, and integrations with PostgreSQL and Couchbase
• Collaborate with product managers, architects, and engineers to deliver scalable solutions
• Participate in code reviews and promote engineering best practices
• Troubleshoot production issues and implement performance, reliability, and security improvements
• Contribute to CI/CD pipelines and automated deployment processes
• Document technical designs, APIs, and operational procedures
Backend Engineer (Go/Java)- Phoenix, AZ
6+ months
3 days onsite hybrid
Required Qualifications
• 6+ years of software engineering experience developing enterprise applications
• Strong proficiency in Go (Golang) and Java
• Experience building and consuming RESTful APIs and microservices
• Strong JavaScript development experience
• Hands-on experience with PostgreSQL and Couchbase
• Experience implementing JWT-based authentication and authorization pattern
• Strong understanding of distributed systems, API security, and application integration
• Experience with Git, CI/CD pipelines, and Agile development methodologies
• Strong analytical, problem-solving, and communication skills
Preferred Qualifications
• Experience with Google Cloud Platform (GCP) or other cloud platforms
• Experience with containerized environments (Docker, Kubernetes)
• Familiarity with event-driven architectures and messaging platforms
• Experience with observability tools, logging, and monitoring frameworks
• Bachelor s degree in Computer Science, Engineering, or a related field






