Full Stack Developer

Yulista Holding LLC; Washington (District of Columbia); On-site; USD 110,000 - 150,000; Full time

Job summary

StraitSys Inc. is seeking a Senior Full Stack Developer to join an agile team responsible for software development, O&M support, and delivery of enterprise applications from concept to deployment.

You will design and implement backend APIs with Java/Spring Boot and build secure, responsive UIs with React. Expect PostgreSQL schema design, CI/CD, and ongoing documentation and compliance with accessibility and security standards.

Qualifications

• Strong UI design and development using React, JavaScript, and CSS.
• Experience with Java, Spring Framework/Security, Spring Boot, Hibernate, SQL/PLSQL, PostgreSQL, RESTful APIs, Maven, and Git/GitLab.
• Experience with database design and data migration.
• Experience with AWS (S3, EC2, ECS, Aurora, CloudWatch), Keycloak, Kubernetes, Maven, and Docker.
• Experience with Agile, Scrum, and Kanban; Atlassian Jira/Confluence; CI/CD and automation.
• Active Top-Secret Clearance.

Responsibilities

• Provide full-stack development support using Java, Spring MVC, Spring Security, Spring Boot, React, and PostgreSQL.
• Design and implement UI components with React, TypeScript/JavaScript, and reusable patterns.
• Develop and maintain secure RESTful APIs for data access and integration.
• Plan and execute deployments, version control, and CI/CD pipelines.
• Support all life cycle phases of projects and ensure architectural compliance.
• Ensure accessibility compliance (508) and enterprise security practices.

Skills

UI design

Strong communication

Analytical thinking

Documentation

Time management

Self-motivated

Education

Bachelor’s or Master’s in Computer Science

Tools

Java

Spring Framework/Security/Spring Boot

Hibernate

SQL/PLSQL

PostgreSQL

RESTful APIs

Maven

Git/GitLab

React

TypeScript/JavaScript

AWS

Keycloak

Kubernetes

Docker

Job description

StraitSys Inc

Regular

The Full Stack Developer will be a part of an agile software development team and integral in performing software development, O&M support, and adhere to agilemethodologyand scrum ceremonies. This role will design and implement backed APIs using Java and Spring Boot,design andbuild secure and responsive UIsusingReact, and develop optimized PostgreSQL schemas and queries. The ideal candidate will havedemonstratedstrong verbal and written skills, experiences with the technology and business tools listed below, and willhave proven experience delivering large-scale enterprise applications fromconcept through deployment.

Position Description:

• Providefull-stack design and developmentsupportusing Java, SpringModel View Controller (MVC)Framework/SpringSecurity/Spring Boot, React, and PostgreSQL.
• Design and implement modern UI components using React, TypeScript/JavaScript, and reusable design patterns.
• Implement normalized PostgreSQL schemas and entity relationships supporting system scalability.
• Develop andmaintainsecure RESTful APIs for data access and integration.
• Supportand document data migration efforts, ensuring integrity and consistency between legacy and new systems.
• Plan and execute application deployments, version control, and CI/CD pipelines.
• Assistin supporting all aspects of the project to include all phases of life cycle development.
• Ensure compliance with 508 accessibility, enterprise security practices, and other practices as needed.

Skills andExperience toSupportNGETeam:

• Must have strong User Interface (UI)design anddeveloping skills using React, JavaScript, and CSS.
• Must have strong development experiencerequiredin the following technologies/areas: Java, Spring Framework/Security6+, Spring Boot3+, Hibernate6+, SQL/PLSQL, PostgreSQL,RESTful APIs, Maven build tool, and Git/GitLab.
• Must have experience with database design and data migration
• Additionalexperiencerequiredin the following technologies/areas: AWS (S3, EC2, ECS, Aurora, CloudWatch),Keycloak, Kubernetes, Maven, and Docker
• Experience with Agile and Scrum and Kanban frameworks/methodologies.
• Experience with Atlassian tools to include Jira and Confluence.
• Experience with Continuous Integration/Continuous Delivery (CI/CD) tools and automation.
• Exceptional analytical and conceptual thinking skills.
• Excellent documentation skills.
• Excellent planning, organizational, and time management skills.
• Self-motivated with strong initiative to help team grow.
• Minimum of 7+years of experience.
• Computer Science background w/ degree (Bachelor’s or Master's) in field.
• Active Top-Secret Clearance.

PREFERENCE STATEMENT:

Preference will be given to Calista shareholders and their descendants and to spouses of Calista shareholders, and to shareholders of other corporations created pursuant to the Alaska Native Claims Settlement Act, in accordance with Title 43 U.S. Code 1626(g).

EEO STATEMENT:

Additionally, it is our policy to select, place, train and promote the most qualified individuals based upon relevant factors such as work quality, attitude and experience, so as to provide equal employment opportunity for all employees in compliance with applicable local, state and federal laws and without regard to non-work related factors such as race, color, religion/creed, sex, national origin, age, disability, marital status, veteran status, pregnancy, sexual orientation, gender identity, citizenship, genetic information, or other protected status. When applicable, our policy of non-discrimination applies to all terms and conditions of employment, including but not limited to, recruiting, hiring, training, transfer, promotion, placement, layoff, compensation, termination, reduction in force and benefits.

REASONABLE ACCOMMODATION:

It is Calista and Subsidiaries' business philosophy and practice to provide reasonable accommodations, according to applicable state and federal laws, to all qualified individuals with physical or mental disabilities.

The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements.

This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice.