

Senior Technical Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Technical Developer with 5+ years of gRPC API and 3+ years of Golang experience. The 12+ month hybrid contract is located in Plano, TX, offering competitive pay. Key skills include AWS, Kafka, and containerization.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
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🗓️ - Date discovered
August 13, 2025
🕒 - Project duration
More than 6 months
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🏝️ - Location type
Hybrid
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📄 - Contract type
W2 Contractor
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🔒 - Security clearance
Unknown
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📍 - Location detailed
Plano, TX
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🧠 - Skills detailed
#REST API #GIT #MongoDB #Programming #API (Application Programming Interface) #SNS (Simple Notification Service) #Docker #BI (Business Intelligence) #Jira #Lambda (AWS Lambda) #Golang #Datadog #AWS (Amazon Web Services) #Computer Science #Databases #REST (Representational State Transfer) #Telematics #Scala #SQL (Structured Query Language) #Kafka (Apache Kafka) #Containers #Debugging #SQS (Simple Queue Service) #Agile #Kubernetes
Role description
Select "APPLY" If you're interested interested in learning more about this position and you can also email your resume directly to either recruiter:
KIANA - Karevalo@calance.com / (949) 991-8285 or (469) 325-3712
SUMIT - Sumit.Kumar@calance.com / (469) 935-4505
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• We will NOT work with ANY C2C/3rd Party Agencies
•
•
• ========================================
JOB DETAILS:
Position: Sr. Backend Software Developer/Engineer (Go/Golang)
JOB REF#: 43662
Duration: 12+ Months (Contract)
Location: HYBRID - Plano, TX 75024
Pay Rate: OPEN/MARKET RATE (W2 Only)
HYBRID: Works ONSITE 3 days per week/2 days REMOTE (LOCAL CANDIDATES ONLY)
Sr. Go [Golang] Backend Software Developer/Engineer who will be a crucial part of our software team. The selected candidate will be working in a highly iterative agile environment to deliver high-performing quality products. They will write scalable, robust, and maintainable code.
RESPONSIBILITIES INCLUDE:
• Write well defined and tested code
• Document work and engage in quality testing/validation for changes or improved features before releasing to the customer
• Maintain and improve existing codebases and peer review code changes
• Solve complex problems around connected vehicle technology for mobility and Telematics
• Solve challenging distributed systems problems around scalability, reliability, low latency, high availability for global app development
• Document requirements and specifications
• Troubleshoot issues and debug codebases
• Adapt new technologies, tools, processes from the organization as needed
• Work with Product Owner’s and team members to meet all project deliverables and milestone dates
• Communicate well with team members and suppliers and work collaboratively
REQUIRED SKILLS/EXPERIENCE:
• 5+ years of experience with gRPC API Development, Rest APIs, and API Development (able to write scalable, robust, and maintainable code)
• 3+ years programming in Golang experience (required)
• 1+ years of AWS experience
• MUST have experience fixing bugs and solve the problems "Very important"
• Hands on experience working with protobufs and gRPC.
• Understanding of Goroutines and Channel patterns.
• Knowledge in Test Driven Development and CI/CD best practices.
• Experience working with Kafka to produce and consume messages.
• Hands on experience in AWS services: Secrets-Manager, SQS, SNS, Lambdas.
• Knowledge utilizing containers such as Docker and Kubernetes.
• Hands on experience with GIT, VS-Code (or other IDE), JIRA & Confluence.
• Experience utilizing Datadog for tracing and debugging.
• Strong written and communication skills
• Highly motivated team player, showing initiative, ownership and drive for continuous improvement and problem solving
• Familiarity with MongoDB or other non-SQL databases.
• EDUCATION: Bachelor’s degree in computer science/engineering OR Bachelor’s degree with coding education.
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-----------------------------------------
Calance Consultant Benefits Offerings:
- H1B Transfer/Green Card Processing available
- EPO/PPO Medical Plans
- HMO/PPO Dental programs
- Vision - VSP (Vision Plan Summary)
- 401K Retirement vesting program (VOYA)
- Paid Bi-Weekly/Direct Deposit
- Flex Spending Plan
- Voluntary Life, AD&D, STD or LTD plans
Select "APPLY" If you're interested interested in learning more about this position and you can also email your resume directly to either recruiter:
KIANA - Karevalo@calance.com / (949) 991-8285 or (469) 325-3712
SUMIT - Sumit.Kumar@calance.com / (469) 935-4505
========================================
•
•
• We will NOT work with ANY C2C/3rd Party Agencies
•
•
• ========================================
JOB DETAILS:
Position: Sr. Backend Software Developer/Engineer (Go/Golang)
JOB REF#: 43662
Duration: 12+ Months (Contract)
Location: HYBRID - Plano, TX 75024
Pay Rate: OPEN/MARKET RATE (W2 Only)
HYBRID: Works ONSITE 3 days per week/2 days REMOTE (LOCAL CANDIDATES ONLY)
Sr. Go [Golang] Backend Software Developer/Engineer who will be a crucial part of our software team. The selected candidate will be working in a highly iterative agile environment to deliver high-performing quality products. They will write scalable, robust, and maintainable code.
RESPONSIBILITIES INCLUDE:
• Write well defined and tested code
• Document work and engage in quality testing/validation for changes or improved features before releasing to the customer
• Maintain and improve existing codebases and peer review code changes
• Solve complex problems around connected vehicle technology for mobility and Telematics
• Solve challenging distributed systems problems around scalability, reliability, low latency, high availability for global app development
• Document requirements and specifications
• Troubleshoot issues and debug codebases
• Adapt new technologies, tools, processes from the organization as needed
• Work with Product Owner’s and team members to meet all project deliverables and milestone dates
• Communicate well with team members and suppliers and work collaboratively
REQUIRED SKILLS/EXPERIENCE:
• 5+ years of experience with gRPC API Development, Rest APIs, and API Development (able to write scalable, robust, and maintainable code)
• 3+ years programming in Golang experience (required)
• 1+ years of AWS experience
• MUST have experience fixing bugs and solve the problems "Very important"
• Hands on experience working with protobufs and gRPC.
• Understanding of Goroutines and Channel patterns.
• Knowledge in Test Driven Development and CI/CD best practices.
• Experience working with Kafka to produce and consume messages.
• Hands on experience in AWS services: Secrets-Manager, SQS, SNS, Lambdas.
• Knowledge utilizing containers such as Docker and Kubernetes.
• Hands on experience with GIT, VS-Code (or other IDE), JIRA & Confluence.
• Experience utilizing Datadog for tracing and debugging.
• Strong written and communication skills
• Highly motivated team player, showing initiative, ownership and drive for continuous improvement and problem solving
• Familiarity with MongoDB or other non-SQL databases.
• EDUCATION: Bachelor’s degree in computer science/engineering OR Bachelor’s degree with coding education.
-----------------------------------------
-----------------------------------------
Calance Consultant Benefits Offerings:
- H1B Transfer/Green Card Processing available
- EPO/PPO Medical Plans
- HMO/PPO Dental programs
- Vision - VSP (Vision Plan Summary)
- 401K Retirement vesting program (VOYA)
- Paid Bi-Weekly/Direct Deposit
- Flex Spending Plan
- Voluntary Life, AD&D, STD or LTD plans