Resume Score
CV/Résumé Score
  • Expertini Resume Scoring: See how well your CV/Résumé matches this job: Freelance Backend Developer (Java / Python / AWS / Terraform).
Vadodara | Expertini

Urgent! Freelance Backend Developer (Java / Python / AWS / Terraform) Job | ThreatXIntel

Freelance Backend Developer (Java / Python / AWS / Terraform)



Job description

Company Description
ThreatXIntel is a cybersecurity startup committed to protecting businesses and organizations against digital threats.

We offer services such as cloud security, web and mobile security testing, DevSecOps, and cloud security assessments, tailored to meet the specific needs of each client.

Our affordable, customized solutions ensure that businesses of all sizes have access to high-quality cybersecurity expertise to safeguard their digital assets.

Using a proactive approach, we continuously monitor and test clients’ environments to identify vulnerabilities before they can be exploited.

ThreatXIntel’s mission is to deliver exceptional security services, providing clients with peace of mind to focus on scaling their business.
Role Description
We are seeking a highly skilled Backend Developer with strong expertise in Java, Python (FastAPI), and AWS cloud services to design, build, and deploy scalable APIs and microservices.

The role involves developing backend components, integrating APIs, managing cloud infrastructure with Terraform, and ensuring seamless CI/CD delivery pipelines.
The ideal engineer is hands-on with Spring Boot , FastAPI , and AWS (Lambda, ECS, EKS, RDS) — and can work independently to deliver production-grade solutions.
Key Responsibilities
Design, develop, and maintain RESTful APIs and backend microservices using Java (Spring Boot) and Python (FastAPI) .
Develop cloud-native applications leveraging AWS services — S3, Lambda, ECS/EKS, EC2, RDS, SNS, and SQS.
Automate infrastructure deployment and configuration using Terraform and manage pipelines via CI/CD tools (Git, Jenkins, etc.) .
Implement secure authentication and authorization mechanisms using Okta and JWT.
Optimize system performance and scalability using Datadog and Splunk for observability and logging.
Work closely with frontend developers using React.js and Node.js to ensure full-stack integration.
Collaborate within an Agile environment , contributing to sprint planning, requirement analysis, and peer code reviews.
Technical Stack
Languages: Java, Python (FastAPI, Pandas, NumPy)
Frameworks: Spring Boot, Hibernate, Node.js, React.js
Cloud: AWS (S3, ECS, EKS, EC2, Lambda, RDS, SNS, SQS)
DevOps: Terraform, Git, CI/CD (Jenkins or equivalent), Datadog, Splunk
Databases: PostgreSQL, SQL Server
Authentication: Okta, OAuth2.0
Methodology: Agile / Scrum
Ideal Candidate
5+ years of backend development experience
Proven experience in Java Spring Boot and Python FastAPI
Hands-on AWS cloud expertise and strong understanding of IaC with Terraform
Strong debugging, analytical, and performance optimization skills
Excellent communication and ability to work in fast-paced remote environments


Required Skill Profession

Computer Occupations



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Freelance Backend Potential: Insight & Career Growth Guide


Advance your career or build your team with Expertini's smart job platform. Connecting professionals and employers in Vadodara, India.