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Sol-Ark

Contractor - Java Software Engineer (6 months) - renewable

On site

Allen, United states

Freelance

28-01-2026

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Skills

Communication Python Java Perl Scala SQL NoSQL Data Mining MySQL MongoDB CI/CD DevOps Docker Monitoring Configuration Management Version Control Ansible Test Test Automation Scrum Problem-solving Attention to detail Databases angular AWS ReactJs NodeJs Software Development Agile AWS Cloud VueJS Spring Next.js Spring Boot CI/CD Pipelines Web Development Kafka Terraform PostGres

Job Specifications

Onsite - Corporate Headquarters Allen, TX (not remote)
Post-Graduate/Masters with at least 2 years of STEM OPT eligibility remaining
6-month contract position (renewable)

Seeking Java Software Engineer proficient in developing high quality and high reliability middleware and backend enterprise grade custom applications. The ideal candidate will have a strong technical background, excellent problem-solving skills, and some experience delivering high-quality software solutions.

Key Job Responsibilities

Experience in DevOps, maintaining AWS Infrastructure Storage, Compute & Network
Experience in setting up ECS, DB, Java Cloud
Experience in deployments of customer Java/JEE software using Containers, Dockers(maintaining multiple environments i.e. integration, AQ and production)
Design and develop high quality java custom enterprise software applications in AWS cloud, ensuring adherence to project specifications, timelines, and quality standards.
Collaborate with cross-functional teams i.e. hardware engineers, firmware engineers, and system architects, to design and develop software systems and interfaces.
Develop optimized code for high availability, scalable and cost contained cloud systems.
Debug and troubleshoot software, cloud configurations, and firmware integration issues, utilizing appropriate tools and techniques.
Conduct code reviews to ensure software quality and maintainability.
Design and implement software to work with relational and NoSql databases
Ability to manage and run DB SQL dumps, scripts and help with data mining.
Develop CI/CD pipelines to build, deploy on-demand micro-services and enterprise java applications and software systems and APIs.
Work with test automation to maintain CI/CD pipelines for all software projects.

Skills And Experience

Experience using latest enterprise Java 17+ and Spring IoC Frameworks
Experience developing Micro-Service and Event Driven Architectures
Experience developing MQTT, Kafka Streams, messaging systems, and Data streaming Solutions for real time and near real time Iot applications
Experience in relational and NoSQL databases (i.e. MongoDB, MySQL, Postgres).
Experience in design and development of RESTFUL Web Services
Experience in lightweight Server-side technologies (Spring Boot, GoLang, Next.js, NodeJS, Scala).
Familiarity with software development methodologies, i.e. Agile or Scrum.
Proficient knowledge of modern software security concepts (i.e. TLS 1.2+).
Kknowledge of Ansible, Terraform and DOCKER or similar toolsets
DevOps to deploy front-end, back-end components and databases to the AWS cloud
Familiarity with Code Quality tools i.e. SonarCube, Corbeturra, KLOCKWORK etc
Familiarity with Unit testing frameworks for developing bug free software applications.
Familiarity with software configuration management tools and version control systems.
Self-starter, with ability to work independently to deliver against aggressive timelines.
Excellent communication skills to collaborate with multidisciplinary teams.
Strong analytical and problem-solving abilities, with an attention to detail.

Desired Qualifications

Bachelor's or Master’s in computer engineering or computer science or electrical engineering, or a related field from an accredited US university or renowned international university.
Experience with AWS Cloudwatch and/or other monitoring platforms i.e. Graphana
Experience in developing software for real-time IOT applications.
Knowledge of scripting languages (Python, Perl, YAML etc.) for CICD automation.
Familiarity with TLS 1.3 implementations.
Experience in one or more Web development technologies (VueJS, ReactJS, Angular).
Understanding of electrical systems and power distribution.
Stay up to date with industry trends and emerging technologies related to cloud.

Benefits

Contractor - hourly rate (depending on experience).

About the Company

Sol-Ark is a Veteran owned solar and energy storage technology company with the mission of helping everyone be less dependent on our vulnerable power grid with innovative technology. Our company was formed by Veterans and defense engineers with backgrounds in solar, electrical, mechanical, and nuclear engineering. We design our own electronics and have become a disruptor in the solar plus storage market due to our innovations in efficiency and power output. We believe in white-glove support and are rated #1 on EnergySage... Know more