

Amtex Systems Inc.
Scala Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Scala Developer with 10-12 years of experience, located in Denver, CO (3-4 days onsite weekly), offering a 6+ month contract. Key skills include Scala API implementation, MongoDB, AWS, containerization, and CI/CD automation.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
October 24, 2025
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Denver, CO
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🧠 - Skills detailed
#GitLab #Deployment #Automation #Web Services #Swagger #NoSQL #Prometheus #Datadog #Scrum #DevOps #Automated Testing #API (Application Programming Interface) #AWS (Amazon Web Services) #REST (Representational State Transfer) #Istio #Kubernetes #Alation #Scala #Jenkins #Databases #Integration Testing #Security #Argo #REST API #Monitoring #Agile #Splunk #Cloud #MongoDB #Docker #Documentation
Role description
Scala Developer
Location: Denver CO (3-4 days onsite per week)
Contract: 6+ months
Locals Preferred
Job Description:
Exp : 10-12 years' experience
REQUIRED QUALIFICATIONS:
• Strong experience with Scala back end API implementation
• Understanding of MongoDB or other NoSQL databases
• Strong mindset with a willingness to learn new domains and technologies
• Expertise in end-to-end understanding of the system and testing the services
• Experience with test-driven development and automated testing frameworks
• Experience using AWS managed services
• Experience with caching architectures, particularly Memcached
• Strong experience with containerization and container orchestration, (Docker, Kubernetes, Helm, Istio, Argo, etc).
• Strong experience with monitoring technologies (Splunk, Instana, Datadog, Prometheus, etc).
• Knowledge of API documentation, especially Swagger (OpenAPI)
• Experience using CI/CD automation (Jenkins, Gitlab)
Skills/Abilities and Knowledge
• Ability to read, write, speak and understand English
• Strong experience working with DevOps engineers to build and deploy infrastructure with cloud deployment technologies.
• Strong Understanding of Scrum/Agile development methodologies.
• Capable of delivering on multiple competing priorities with little supervision.
• Experience with building and designing REST APIs using scala.
• Experience with software security principles and patterns.
• Ability to collaborate with and contribute to a common culture of excellence.
• Experience with test-driven development and automated testing frameworks.
• Must be capable of delivering on multiple competing priorities with little supervision.
MAJOR DUTIES AND RESPONSIBILITIES
• Actively and consistently supports all efforts to simplify and enhance the customer experience.
• Write programs according to specifications, Code and perform unit and integration testing of software to ensure proper and efficient execution and adherence to business and technical requirements.
• Code, test, debug, and enhance software.
• Write programs according to specifications, and define specifications for complex programs.
• Monitor and repair critical systems on an as needed basis.
• Develop and maintain technical documentation.
• Serve as final escalation point to resolve incidents and problems for production applications and web services supported by the team in accordance with identified Service Level Agreements.
• Collaborate with internal customers, technical and architecture teams to solve complex software problems.
• Provide system users and management with system analysis and improvement recommendations.
• Identify and recommend system design/requirements needs for software enhancements.
• Implement, monitor, test, and audit new software programs to maximize efficiency of software systems.
• Participate in continuous performance improvement sessions to discuss opportunities to improve processes and/or standards.
• Coordinate with technical teams to analyze and resolve software related problems causing operational difficulties, advising on specialized features and functions.
• Maximize the efficiency of the various software systems by implementing, monitoring, testing and auditing new software programs.
• Follow established configuration/change control processes.
• Collaborate with customers and internal/external technical teams to identify software problems and communicate remediation plans
• Mentor and coach junior team members.
Scala Developer
Location: Denver CO (3-4 days onsite per week)
Contract: 6+ months
Locals Preferred
Job Description:
Exp : 10-12 years' experience
REQUIRED QUALIFICATIONS:
• Strong experience with Scala back end API implementation
• Understanding of MongoDB or other NoSQL databases
• Strong mindset with a willingness to learn new domains and technologies
• Expertise in end-to-end understanding of the system and testing the services
• Experience with test-driven development and automated testing frameworks
• Experience using AWS managed services
• Experience with caching architectures, particularly Memcached
• Strong experience with containerization and container orchestration, (Docker, Kubernetes, Helm, Istio, Argo, etc).
• Strong experience with monitoring technologies (Splunk, Instana, Datadog, Prometheus, etc).
• Knowledge of API documentation, especially Swagger (OpenAPI)
• Experience using CI/CD automation (Jenkins, Gitlab)
Skills/Abilities and Knowledge
• Ability to read, write, speak and understand English
• Strong experience working with DevOps engineers to build and deploy infrastructure with cloud deployment technologies.
• Strong Understanding of Scrum/Agile development methodologies.
• Capable of delivering on multiple competing priorities with little supervision.
• Experience with building and designing REST APIs using scala.
• Experience with software security principles and patterns.
• Ability to collaborate with and contribute to a common culture of excellence.
• Experience with test-driven development and automated testing frameworks.
• Must be capable of delivering on multiple competing priorities with little supervision.
MAJOR DUTIES AND RESPONSIBILITIES
• Actively and consistently supports all efforts to simplify and enhance the customer experience.
• Write programs according to specifications, Code and perform unit and integration testing of software to ensure proper and efficient execution and adherence to business and technical requirements.
• Code, test, debug, and enhance software.
• Write programs according to specifications, and define specifications for complex programs.
• Monitor and repair critical systems on an as needed basis.
• Develop and maintain technical documentation.
• Serve as final escalation point to resolve incidents and problems for production applications and web services supported by the team in accordance with identified Service Level Agreements.
• Collaborate with internal customers, technical and architecture teams to solve complex software problems.
• Provide system users and management with system analysis and improvement recommendations.
• Identify and recommend system design/requirements needs for software enhancements.
• Implement, monitor, test, and audit new software programs to maximize efficiency of software systems.
• Participate in continuous performance improvement sessions to discuss opportunities to improve processes and/or standards.
• Coordinate with technical teams to analyze and resolve software related problems causing operational difficulties, advising on specialized features and functions.
• Maximize the efficiency of the various software systems by implementing, monitoring, testing and auditing new software programs.
• Follow established configuration/change control processes.
• Collaborate with customers and internal/external technical teams to identify software problems and communicate remediation plans
• Mentor and coach junior team members.






