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Sigmaways Inc

Lead integration Engineer

Hybrid

San francisco bay, United states

Senior

Freelance

09-12-2025

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Skills

Communication Python Java Encryption GitLab CI/CD Monitoring Jenkins Test Scrum Problem-solving Research Architecture Programming AWS NodeJs Agile AWS Cloud CI/CD Pipelines Terraform Infrastructure as Code

Job Specifications

We’re seeking a skilled Cloud Engineer with strong AWS experience to design, build, and support modern cloud-based solutions in an Agile environment. In this role, you’ll work hands-on with serverless architecture, IaC using Terraform, integration technologies, CI/CD automation, and secure cloud deployments.

You will collaborate across teams to deliver scalable solutions, provide production support, improve platform reliability, and contribute to ongoing cloud transformation initiatives.

Responsibilities:

Develop, test, implement, and evaluate complex solutions in a collaborative Agile environment
Build and deploy software based on established requirements, providing input on system design and feasibility
Support and troubleshoot production environments, communicating effectively with stakeholders and recommending improvements in development and maintenance practices
Assist in designing infrastructure configurations and identify opportunities for process optimization
Review and implement complex patches, upgrades, and software packages, including code deployment
Create and maintain technical documentation (use cases, scripts, etc.), perform technical research, and stay current with emerging technologies
Collaborate in cross-functional initiatives and continuous improvement projects
Position may require extended hours, on-call participation, and occasional travel (up to 15%)

Qualifications:

Bachelor’s degree or equivalent experience
Hands-on experience with AWS Cloud (Serverless, Lambda, RDS, Storage, EC2, migration services), Infrastructure as Code using Terraform
Experience with Messaging and integration technologies including AWS API Gateway
Programming with NodeJS, Python or Java, and working with JSON/XML
DevSecOps & CI/CD pipelines (GitLab/Jenkins)
Creating alerts, metrics, and monitoring dashboards.
Security fundamentals: IAM, Kerberos, authorization, encryption.
Experience with IBM ACE, WebSphere MQ, API-SG, MQ, MFT is a plus.
Experience working within Agile/Scrum teams.
Strong analytical and problem-solving skills with the ability to design innovative solutions aligned to business needs.
Excellent communication skills with the ability to explain complex technical concepts clearly to both technical and non-technical audiences.
Solid understanding of modern programming concepts, design, implementation, and testing.
Customer-focused mindset with the ability to gather requirements, assess existing systems, and identify risks.

About the Company

We are one of the region's fastest-growing, multi-award-winning full-lifecycle product engineering service providers. We collaborate with businesses to deliver talent, products, and services faster. Since 2006, we have partnered with pioneering start-ups, innovative enterprises, and the world's largest technology brands. We have utilized our fine-tuned product engineering processes to develop best-in-class solutions for customers in technology, e-commerce, retail, financial services, banking, and consumer products sectors ac... Know more