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Software Development Engineer - AWS Cloud

Kingfisher Company Inc. Lowell, MA

Lowell, MA

Today

$70k - $90k/yr Full time Backend Developer Amazon Web Services API

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Job Description

The Software Development Engineer - AWS Cloud role will help build and support an AWS-powered platform used to process and manage emergency communications for Lowell, MA. The position also includes development and maintenance of supporting performance and programming applications across iOS and Android.

Location and Work Mode

Work location: In person
Site: Lowell, MA 01854 (Required)
Ability to commute: Lowell, MA 01854 (Required)

Compensation

Salary: USD 70,000 - 90,000 per year

Responsibilities

Define and support the design and development of AWS Cloud-based applications for intelligent emergency reporting systems and connected devices.
Implement and follow software development methodologies.
Implement and maintain software versioning and revision control.
Analyze system design trade-offs to meet defined requirements.
Own and drive end-to-end execution while maintaining schedule compliance.
Stay current on industry changes in software engineering technologies, processes, and disciplines.
Translate design specifications into system designs and implementation, and participate in design and code reviews.

Requirements

Hands-on AWS experience, including:
- AWS Lambda
- DynamoDB
- CloudWatch
- AWS IoT Core
- API Gateway
- S3 (preferred)
Experience building and maintaining serverless and event-driven architectures.
Strong proficiency in Node.js.
Solid working knowledge of JavaScript and TypeScript.
Experience designing, deploying, and supporting production AWS environments.
Familiarity with IAM, security best practices, and least-privilege access.
Experience with monitoring, logging, and troubleshooting cloud applications.
Understanding of CI/CD pipelines and automated deployments.
Education: Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related field is required. A Master’s degree in related fields would be a plus.
Experience: 1+ years of software development experience in a product-oriented environment.

Technologies

AWS (including AWS Lambda, DynamoDB, CloudWatch, AWS IoT Core)
API Gateway, S3
Node.js, JavaScript, TypeScript
IAM
CI/CD pipelines
iOS app development (Swift, Xcode)
Android development (Kotlin, Java, Android Studio)
Authentication and mobile integration technologies including Cognito and AppSync
GraphQL, RESTful APIs
Infrastructure as code (CloudFormation, CDK, Terraform)
MQTT and MQTT-driven systems, MQTT-based real-time messaging
AWS IoT

Preferred / Nice-to-Have Skills

Experience with mobile application backends supporting iOS and Android clients.
Familiarity with iOS app development (Swift, Xcode) and/or Android app development (Kotlin/Java, Android Studio).
Experience integrating mobile apps with AWS services (API Gateway, Cognito, IoT, AppSync, etc.).
Knowledge of RESTful APIs and/or GraphQL.
Experience with infrastructure as code using CloudFormation, CDK, or Terraform.
Exposure to real-time messaging, MQTT, or IoT-driven systems.
Understanding of mobile authentication flows and device provisioning.
Experience working in cross-functional teams with hardware, firmware, or mobile developers.

Benefits

Competitive salary
Comprehensive benefits package
Opportunity to work on cutting-edge technology in a collaborative, small-team environment
401(k) and 401(k) matching
Dental insurance, Health insurance, Vision insurance
Life insurance
Flexible schedule
Paid time off

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