Senior Software Engineer - Java/React.js
First seen by Alion on Oct 5, 2026.
Primary Responsibilities :
- Coordinates, supervises and is accountable for the daily activities of business support, technical or production team wrt to User Experience & interactions to make UHG portal user journeys more seamless.
- Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regard to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment).
- The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so.
User Responsibilities :
- Leverage enterprise-approved AI tools to enhance productivity and innovation by streamlining workflows and automating repetitive tasks.
- Evaluate emerging trends to drive continuous improvement and strategic innovation.
Qualifications External :
Required Qualifications :
- 7+ years of relevant software lifecycle experience, specially in system design and development based on microservice architecture.
- 7+ years of hands-on experience in system designing and development.
- Having hands on experience to design.
- Having hands-on experience on React/NodeJs & other UI frameworks.
- Having experience with Kubernetes & automated codeable deployments.
- Having knowledge on REST and Spring Boot over any Cloud.
- Having MySQL/Cassandra/any other No-SQL exposure.
- Having exposure to AWS services, Lambda & containerization.
- Having sound fundamentals of Core Java.
- Knowledge of build tools such as Maven/Gradle.
- Technically hands-on and excellent in Design, Coding and Testing.
Product/Project/Program Related Tech Stack :
- Back End : Java, Spring, Sprint Boot, REST, AWS.
- Front End : Java, React/NodeJs.
- Middleware : Kafka & its ecosystem, Cassandra/NoSQL.
- DevOps : Jenkins, GitHub, Docker, Sonar, Fortify.
- Others : JMeter, Groovy.
- Demonstrable experience in Site Reliability Engineering and DDoS mitigation techniques.
- Knowledge of SANS Top 20 Critical Security Controls and OWASP Top 10 vulnerabilities.
Preferred Qualifications :
- AWS Certifications.
- Experience in healthcare industry applications development and support.
- Good understanding of SCIM2, U2F/UAF/FIDO2, HOTP, TOTP.
- Working knowledge of containers and orchestration (Kubernetes).
- JavaScript and Single Page Applications.
- Testing : Gatling, Cypress, Selenium/Playwright.
- Development Methodology/Engineering Practices Agile (SCRUM/KANBAN).
Skills
Java, System Design, React.js, Node.js, REST API, Spring Boot, Full Stack, Microservices Architecture