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Job Description: Full Stack Developer (Cloud-Native)- job post
Contextualize LLC
Remote
$65,000 - $100,000 a year - Full-time

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Profile insights
Here’s how the job qualifications align with your profile.
Certifications

AWS Certification

Do you have a valid AWS Certification certification?

Yes

No

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Skills

Virtual Private Clouds
 (Required)

NoSQL
 (Required)

Microservices
 (Required)
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Do you have experience in Virtual Private Clouds?

Yes

No

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Job details
Here’s how the job details align with your profile.
Pay

$65,000 - $100,000 a year
Job type

Full-time
Shift and schedule

8 hour shift

Monday to Friday
 
Benefits
Pulled from the full job description
Work from home
Professional development assistance
Flexible schedule
Retirement plan
Paid time off
 
Full job description
Contextualize is seeking a Full-Stack software developer (cloud-native) to help build, enhance, and scale a modern data infrastructure used by leading scientists and engineers across the materials and manufacturing sectors. This isn’t a CRUD app job — you’ll work at the intersection of data engineering, cloud architecture, and full-stack development to bring structure and intelligence to messy, complex R&D data.

You will collaborate directly with subject-matter experts and Contextualize’s leadership team to develop tools that transform how R&D is done — from custom web applications and scientific Python libraries to graph-powered APIs and reproducible computational workflows. If you enjoy solving ambiguous problems with real-world impact, this is your opportunity.

What You Will Do

· Architect and develop cloud microservices

· Design and develop web-based graphical interfaces

· Development and maintenance of cloud-native infrastructure (AWS/CDK), including secure networking, container orchestration, resource optimization, and automated deployments

· Collaborate cross-functionally with domain scientists to scope and iterate on features

· Develop and maintain Python APIs, CLIs, and libraries

o Convert Jupyter-based proof-of-concepts into production-grade apps

· Write clean, testable, and well-documented code

Required Qualifications

· Experience in Typescript

o with React (or similar frontend libraries)

o with AWS Lambda microservice development

· Experience with full-stack development

· Experience building and consuming RESTful APIs

· Solid grasp of AWS cloud infrastructure, including:

o Infrastructure-as-Code (preferably AWS CDK)

o IAM, API Gateway, Lambda, ECS, VPC, security best practices

· Experience in Python development (data structures, async patterns)

· Experience with NoSQL (DynamoDB)

· Comfortable working with CI/CD pipelines (GitLab preferred)

· Comfortable using Docker for local and production environments

· At least 2 years of DevOps or platform engineering responsibilities

Additional Qualifications

· Background in scientific or engineering fields will help a great deal in this role — materials, physics, chemistry, etc.

· Experience with Graph Databases (preferably Neptune)

· Familiarity with C# ASP.NET (or with similar technologies like Java Spring Boot)

· Curiosity about FAIR data principles, knowledge graphs, and modern scientific data management

About You:

You...

· Are an engineer who cares about software quality, long-term maintainability, and user impact

· Are comfortable translating ambiguous scientific needs into technical solutions

· Take ownership — from brainstorming to deployment

· Want to help shape the future of scientific R&D

· Are a self-starter that is highly self-motivated and professional who takes initiative and delivers quality results with an emphasis on accountability and a bias for action

Applicants must be authorized to work in the United States. This is a remote position, but occasional travel to customer sites and research conferences may be required.

Job Type: Full-time

Pay: $65,000.00 - $100,000.00 per year

Benefits:

Flexible schedule
Paid time off
Professional development assistance
Retirement plan
Work from home
Schedule:

8 hour shift
Monday to Friday
Application Question(s):

What are your salary expectations?
In one line of Javascript code, given a JWT string in a variable token, extract the algorithm used to sign it:
Experience:

Python: 4 years (Preferred)
TypeScript: 4 years (Preferred)
React: 1 year (Preferred)
AWS Lambda: 4 years (Preferred)
Microservices: 4 years (Preferred)
Cloud infrastructure: 4 years (Preferred)
DevOps: 2 years (Preferred)
CI/CD: 4 years (Preferred)
API Gateway: 4 years (Preferred)
RESTful API: 4 years (Preferred)
NoSQL: 4 years (Preferred)