

Mastech Digital
Backend Cloud Developer
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Backend Cloud Developer, long-term contract, 100% remote (US/Canada), W2 only. Requires 5+ years of backend/cloud experience, proficiency in microservices, AWS, Java, and Kubernetes. Bachelor's in computer science or equivalent experience preferred.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
Unknown
-
ποΈ - Date
November 13, 2025
π - Duration
More than 6 months
-
ποΈ - Location
Remote
-
π - Contract
W2 Contractor
-
π - Security
Unknown
-
π - Location detailed
United States
-
π§ - Skills detailed
#Databases #Python #Scala #Cloud #MySQL #EC2 #DynamoDB #AWS (Amazon Web Services) #Kubernetes #Storage #API (Application Programming Interface) #AWS EC2 (Amazon Elastic Compute Cloud) #Java #Kafka (Apache Kafka) #PHP #Computer Science #Microservices
Role description
W2 only , 100 % Remote for US/Canada Location , H1B transfer can Also Apply
Title: Cloud Developer (Java Microservices Based)
Duration: Long term
Location: Remote (US/Canada)
(ONLY W2)
Job Description:
What Youβll Do:
β’ Create new Spring Java micro services to break down our existing PHP monolith or support new product features
β’ Create new API gateways to enable external integration (eg.Tile and JioBit)
β’ Horizontally scale our system to handle another 10+ billion events per day
β’ Monitor health, suggest improvements for and deploy your own services
β’ Example: Build the next generation of our event streaming architecture to handle billions of events per day storing up to trillions of events in cold storage
β’ Example: Build a system to support a richer dialog when checking in to a place
β’ Mentor other developers who are trying to grow
β’ Build technical specs with Staff engineers
β’ Handle on call rotation and address live incidents
β’ Help Test Engineers automate validating our components
What Weβre Looking For:
β’ Bachelorβs degree in computer science or similar quantitative field or the equivalent industry experience
β’ 5+ years of prior professional experience working on backend and Cloud code
β’ Diligent in implementing and supporting services that last outwards to a year
β’ Proficient in microservices and horizontally scalable architectures
β’ Adaptive to working on various aspects of our system for different teams
β’ Communicate effectively with cross-platform teammates
β’ Experience with high-scale, low-latency systems
β’ Understand how to deploy and maintain systems, ideally with kubernetes
β’ Bonus for experience working with Kafka Streams
β’ we use certain technologies, experience with these technologies will serve you well: AWS (EC2, EKS, DynamoDB, Kinesis), databases (MySql), Languages (Java, Python, PHP)
W2 only , 100 % Remote for US/Canada Location , H1B transfer can Also Apply
Title: Cloud Developer (Java Microservices Based)
Duration: Long term
Location: Remote (US/Canada)
(ONLY W2)
Job Description:
What Youβll Do:
β’ Create new Spring Java micro services to break down our existing PHP monolith or support new product features
β’ Create new API gateways to enable external integration (eg.Tile and JioBit)
β’ Horizontally scale our system to handle another 10+ billion events per day
β’ Monitor health, suggest improvements for and deploy your own services
β’ Example: Build the next generation of our event streaming architecture to handle billions of events per day storing up to trillions of events in cold storage
β’ Example: Build a system to support a richer dialog when checking in to a place
β’ Mentor other developers who are trying to grow
β’ Build technical specs with Staff engineers
β’ Handle on call rotation and address live incidents
β’ Help Test Engineers automate validating our components
What Weβre Looking For:
β’ Bachelorβs degree in computer science or similar quantitative field or the equivalent industry experience
β’ 5+ years of prior professional experience working on backend and Cloud code
β’ Diligent in implementing and supporting services that last outwards to a year
β’ Proficient in microservices and horizontally scalable architectures
β’ Adaptive to working on various aspects of our system for different teams
β’ Communicate effectively with cross-platform teammates
β’ Experience with high-scale, low-latency systems
β’ Understand how to deploy and maintain systems, ideally with kubernetes
β’ Bonus for experience working with Kafka Streams
β’ we use certain technologies, experience with these technologies will serve you well: AWS (EC2, EKS, DynamoDB, Kinesis), databases (MySql), Languages (Java, Python, PHP)






