PostgreSQL

PostgreSQL Developer Jobs

6 jobs found

Today

Software Engineer 3 (Data Dictionary) (TS/SCI with Full Scope Poly)

Revolution Technologies, LLC Fort Meade, MD

Fort Meade, MD

Today

$185k - $195k/yr Full time Backend Developer Senior API

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Job Description

Software Engineer 3 (Data Dictionary) at Revolution Technologies, LLC, onsite at Fort George G Meade, MD, requires TS/SCI with Full Scope Poly and offers a salary of USD 185,000 - 195,000 per year.

Responsibilities

Design and implement backend services and APIs
Contribute to system architecture and technical design decisions
Develop and maintain database schemas and integrations
Participate in CI/CD and deployment processes
Collaborate with cross-functional teams and stakeholders
Mentor junior engineers

Key Responsibilities

Build and evolve backend services and REST APIs
Influence system architecture and technical design choices
Create and maintain database schemas and integrations
Engage in CI/CD pipelines and deployment workflows
Partner with cross-functional teams and stakeholders
Mentor junior engineers

Required Qualifications

Active TS/SCI Clearance with Polygraph
3+ years of experience with modern Java and Spring/Spring Boot
Experience developing RESTful APIs and JSON-based services
Strong SQL/database experience (Postgres or equivalent)
Experience working within Linux development environments
Experience developing software and systems in Java/J2EE (Java 17 preferred)

Experience with the Following

Metadata or schema-driven systems
Spring Framework
PostgreSQL / SQL databases
User interface design and testing
Web services using REST, XML, and JSON
Linux environments
Docker and Kubernetes
Deployment pipelines / CI-CD processes
Task tracking and ticketing systems (JIRA, Redmine, or similar)

Additional Skills

Strong written and verbal communication skills
Ability to clearly communicate technical ideas, project status, and updates to peers and leadership

Technologies

Java
Spring Framework
Spring Boot
Java/J2EE
Java 17
REST APIs
JSON
XML
PostgreSQL
SQL
Linux
Docker
Kubernetes
JIRA
Redmine

Benefits

Medical, dental, and vision coverage
Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA)
Flexible work schedule including onsite, hybrid, or remote options based on position requirements
401(k) and company-funded life insurance
Generous Paid Time Off (PTO)
Tuition and training assistance
Employee referral bonus program
Pet insurance
Employee discount program

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16d ago

Java SDK / Library Developer

Openkyber New Jersey 🇺🇸 Remote

New Jersey

16d ago

Contract Backend Developer Angular API

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Job Description

Openkyber is seeking a Java SDK / Library Developer for a contract role in New Jersey (remote) to design and develop GIS-enabled features for the Unified Crash System.

Responsibilities

Assist with the design and development of the Unified Crash System.
Collaborate under the Technical Lead and Application Architect to deliver features.
Write, test, and document code to implement system features and enhancements using Angular, Java, Spring Boot, GIS, and Azure Functions.

Requirements

8 years of front-end development with Angular, preferably Angular 14 or higher.
8 years of back-end development with Java and Spring Boot (microservices), RESTful API design and integration, and GIS integrations with spatial data handling.
8 years of experience with testing frameworks such as JUnit; Jasmine and Karma preferred.
8 years designing PostGIS-based data for reporting layers; PostgreSQL or another DBMS.
8 years in Azure-focused cloud and DevOps, including AKS, Azure API Management, Azure DevOps for CI/CD, Docker containerization, and Azure Data Factory.
8 years using ArcGIS tools and development environments including AGOL, ArcGIS Extension plugin for WebEOC; IDEs such as VS Code, Eclipse, or Spring Tool Suite; Git/Azure Repos for source control.
Experience with Esri ArcGIS Maps API/SDK for JavaScript.
Knowledge of ArcPro/ArcObjects, GeoEvent Processor, Velocity, Experience Builder, Survey123, and Field Maps.
Experience administering ArcGIS Enterprise Server and ArcGIS Online/Hub/Community.
Experience designing and developing geocodes and geoprocessing services.
Knowledge of Esri ArcSDE and multi-user versioning with state trees/branch versioning.
Knowledge of linear referencing systems, Esri Roads and Highways, and Oracle Locator/Spatial.
Knowledge of responsive and mobile-first development.
Knowledge of design patterns and SOLID principles.
Knowledge of digital accessibility and disability inclusion.
Knowledge of accessibility regulations (Section 508, ADA) and WCAG 2.1 AA requirements.
Experience designing for platform technologies (HTML, CSS, JavaScript, iOS, Android).
Experience applying WAI-ARIA guidelines and best practices.
Experience optimizing accessibility features across platforms (HTML, iOS, Android) and developing products that meet accessibility standards.
Experience incorporating accessibility tests into the development process (desirable 2 years).
Experience building products where accessibility compliance is part of the definition of done (desirable 2 years).
8 years of responsive UI design using Bootstrap (optional) and Material Design libraries.
8 years of prior experience with jQuery.

Technologies

Java, Angular, Spring Boot, GIS, Azure Functions
Angular 14 or higher
Bootstrap, Material Design, jQuery
RESTful APIs, PostGIS, PostgreSQL
ArcGIS Online, ArcGIS Enterprise Server, ArcSDE, ArcGIS Maps API/SDK for JavaScript
ArcGIS Pro, ArcObjects, GeoEvent Processor, Velocity, Experience Builder, Survey123, Field Maps
Git, Azure Repos, VS Code, Eclipse, Spring Tool Suite
WebEOC ArcGIS Extension plugin, AGOL
Docker, Azure Kubernetes Service (AKS), Azure API Management, Azure DevOps, Azure Data Factory
HTML, CSS, JavaScript, iOS, Android

Applications and inquiries

Contact: hirings@openkyber.com

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1mo ago

Software Developer - TS/SCI with Polygraph

General Dynamics Information Technology Chantilly, VA

Chantilly, VA

1mo ago

$123k - $167k/yr Full time .NET Agile AWS

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Job Description

General Dynamics Information Technology invites applications for a Software Developer with active TS/SCI with Polygraph to support government activities in Chantilly, VA. This onsite role sits within a small, collaborative team focused on building a high-visibility web application to manage facilities projects, with a salary range of USD 123,250 to 166,750 per year.

Responsibilities

Provide IT support to the customer, addressing complex issues while delivering high-quality service.
Collaborate within a team to architect, design, and implement a new system intended to replace an existing COTS product.
Contribute to the development of a high-visibility web application for managing facilities projects.

Requirements

Experience developing web applications and web services using Java
Experience building web applications and REST web services with Spring/Spring Boot and Java, or an equivalent (for example .NET/C#)
Experience developing with JavaScript frameworks (Angular, React, Vue, etc.) and front-end frameworks such as Bootstrap and/or Material UI
Familiarity with PostgreSQL, MySQL, or similar databases as the back-end of a web application
Experience using containers (Docker, Kubernetes)
Experience with Amazon Web Services (AWS), specifically in developing and managing cloud-based web applications
Experience developing using Agile methodology
Demonstrated success working independently and in a team environment
Security clearance: TS/SCI with Polygraph

Technologies

Java
Spring
Spring Boot
.NET/C#
Angular
React
Vue
Bootstrap
Material UI
PostgreSQL
MySQL
Docker
Kubernetes
AWS
SQL
CSS
Spring JPA
Spring Security
Flyway
Liquibase

Benefits

401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you own your career
Professional growth opportunities including paid education and certifications
Exposure to cutting-edge technology
Paid vacation and holidays for rest and recharge

What you'll need to succeed

Experience developing web applications and web services using Java
Experience building web applications and REST web services with Spring/Spring Boot and Java, or an equivalent (e.g., .NET/C#)
Experience developing with JS frameworks (Angular, React, Vue) and front-end frameworks such as Bootstrap and/or Material UI
Familiarity with PostgreSQL, MySQL or similar databases as the back-end of a web application
Experience using containers (Docker, Kubernetes)
Experience with AWS for developing and managing cloud-based web applications
Experience applying Agile methodology
Demonstrated success working independently and in a team environment

Desired Skills

Security clearance: TS/SCI with Polygraph
Experience integrating with the customer's enterprise IT services
Experience with SQL and CSS
AWS certification(s)
Experience with Spring JPA and Spring Security
Experience with Flyway database migrations or similar (Liquibase, etc.)
Location: Chantilly, VA on customer site
US Citizenship Required

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1mo ago

Senior .NET Developer

FSS Government Solutions Baltimore, MD

Baltimore, MD

1mo ago

$150k - $200k/yr Full time Senior .NET .NET Core

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Job Description

This senior role for FSS Government Solutions focuses on designing, building, and maintaining scalable software solutions on the Microsoft Azure platform with integrated AI capabilities. The position is based onsite in Baltimore, MD.

Responsibilities

Design, develop, and maintain robust, scalable applications using .NET and ASP.NET Core
Implement and manage solutions on the Microsoft Azure platform, including development, monitoring, and application scaling
Integrate AI capabilities using Azure AI tools, including Azure Machine Learning
Integrate AI capabilities using Azure AI tools, including Azure Cognitive Services
Integrate AI capabilities using Azure AI tools, including Azure OpenAI APIs and tools
Develop and secure RESTful APIs for seamless application integration
Practice and participate in DevOps principles using Azure DevOps for CI/CD pipelines
Practice and participate in DevOps principles using Git for version control
Practice and participate in DevOps principles using Automated testing practices
Create and maintain Infrastructure as Code (IaC) using Bicep scripts for Azure resource provisioning and management
Collaborate with cross-functional teams to define, design, and ship new features
Ensure best practices in commercial software development processes, including Agile methodologies

Requirements

Deep expertise in C# and the .NET framework, including modern features
Experience with Python and/or Node.js for application development, data processing, or specific AI tasks
Experience with client-side technologies and modern front-end frameworks such as Angular and React
Strong SQL skills, including query optimization and database design
Agile methodologies
Unit testing
Debugging complex systems
Azure DevOps
Git
Terraform (or other orchestration/infrastructure tools)
Docker
Bicep scripting for IaC
Azure App Services
Azure Functions
Azure Blob Storage
Azure Cosmos DB
SQL Server
PostgreSQL
Azure Machine Learning
Azure Cognitive Services
Azure OpenAI APIs and tools
Relational databases (SQL Server, PostgreSQL)
NoSQL databases (Cosmos DB)

Technologies

C#, .NET, ASP.NET Core
Python, Node.js
Angular, React
SQL Server, PostgreSQL
Azure Cosmos DB
Azure Machine Learning
Azure Cognitive Services
Azure OpenAI APIs and tools
Azure App Services
Azure Functions
Azure Blob Storage
Bicep
Terraform
Docker
Azure DevOps
Git

Benefits

401(k)
Dental insurance
Flexible schedule
Health insurance
Paid time off
Tuition reimbursement
Vision insurance

Job Type

Full-time

Pay

USD 150,000 - 200,000 per year

Work Location

Baltimore, MD (onsite)

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1mo ago

Sr. Laravel Developer

Twin River Pontiac, MI

Pontiac, MI

1mo ago

$50k - $90k/yr Full time Senior API APIs

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Job Description

Twin River is hiring a Senior Laravel Developer for an on-site role in Pontiac, Michigan. This position offers a collaborative culture with real ownership and impact, a competitive salary, and paid time off. You will own production web applications end to end, mentor junior developers, and collaborate with DevOps, product, and security teams.

Benefits

Paid time off

Location and work environment

Location: Pontiac, Michigan (onsite)
Collaborative engineering team with tangible ownership and impact

Responsibilities

Design, develop, and maintain high-performance Laravel applications in production environments
Architect scalable, maintainable systems using Laravel best practices
Write clean, testable, well-documented code
Lead architectural decisions around application structure, service layers, and data flow
Refactor legacy systems and optimize codebases for performance and scalability
Design and implement RESTful APIs and GraphQL APIs
Integrate with third party APIs including OAuth, webhooks, rate-limited endpoints, and signed requests
Build secure API authentication and authorization mechanisms (JWT, OAuth2, API keys)
Ensure API reliability, versioning, error handling, and documentation
Design and maintain relational databases schemas (MySQL / PostgreSQL)
Create efficient data models, migrations, indexes, and relationships
Optimize complex queries and improve database performance
Understand transactional integrity, locking, and concurrency concerns
Experience with large datasets and production-scale databases
Assist in or own deployment workflows (CI/CD pipelines)
Work with Docker, Docker Compose, and containerized environments
Experience with Linux servers and cloud infrastructure (AWS, DigitalOcean, Azure, etc.)
Configure and maintain environment-specific application settings
Understand application monitoring, logging, and alerting
Collaborate with infrastructure and security teams to ensure uptime and reliability
Implement secure coding practices and follow OWASP guidelines
Manage authentication, authorization, and role-based access control
Secure APIs, user data, and sensitive configuration values
Participate in security reviews and remediation efforts
Mentor junior and mid-level developers
Perform code reviews and enforce coding standards
Collaborate with product owners, designers, and stakeholders
Participate in technical planning, estimations, and roadmap discussions
Take ownership of deliverables and deadlines

Requirements

5+ years of professional Laravel development experience
Strong mastery of PHP 8+ and the Laravel ecosystem
Proven experience building production-grade APIs
Deep understanding of MVC architecture
Advanced experience with MySQL and/or PostgreSQL
Knowledge of: Eloquent ORM, Queues & background jobs, Events & listeners, Caching (Redis, Memcached), Authentication & authorization
Experience with Git and collaborative workflows
Ability to troubleshoot complex production issues
Strong communication and documentation skills

Technologies

Laravel
PHP
MySQL
PostgreSQL
Eloquent ORM
Redis
Memcached
JWT
OAuth2
API keys
Docker
Docker Compose
Linux
AWS
DigitalOcean
Azure
GraphQL
RESTful APIs
Git
Vue.js
React
RabbitMQ

Compensation

Salary: USD 50,000 - 90,000 per year

Competitive salary based on experience
Performance based growth opportunities
Opportunity to work on complex, real world systems

What we're looking for

A senior software engineer with substantial experience rather than a junior or mid-level candidate
Ability to own end to end systems rather than just handling tasks
Proven problem solving in production environments
Meticulous focus on maintainability and long term code quality
Thrives in fast paced, technically demanding environments

Experience

Laravel: 5 years (Required)

Ability to commute

Pontiac, MI 48341 (Required)

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1mo ago

Full Stack Developer with TS/SCI

OneGlobe LLC Washington, DC Hybrid

Washington, DC

1mo ago

Full time Python API APIs

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Job Description

OneGlobe LLC is seeking a Full Stack Developer with TS-SCI clearance to join a product team in Washington, DC. This hybrid role focuses on shaping both backend and frontend architectures, maintaining and advancing features in the production system, and collaborating with teammates using Git, Jira, and Confluence.

Responsibilities

Operate as a full stack developer on a product team, gaining insight into both backend and frontend architectures guiding the product under development.
Maintain, debug, and enhance features in the live production system as part of a collaborative development squad.
Utilize Git for version control, Jira for issue tracking, and Confluence for documentation as part of the workflow.
Be adaptable to evolving technologies, with the ability to learn new skills independently as product needs shift.

Requirements

TS-SCI clearance required.
Bachelor’s degree in computer science, computer engineering, mathematics, or related fields, or three years of demonstrated software development experience.
At least three years of practical experience with Java, Python, and SQL, or relevant certifications.
At least three years working with JavaScript and React, with applicable certifications.
Minimum one year experience with Material-UI.
AWS Certified Developer – Associate or higher.
Experience with the Java Hibernate ORM.
Experience implementing unit tests and using testing frameworks on both backend and frontend.
Minimum education: Bachelor’s Degree.
Employment type: Full Time.
On-site flexibility: High Co-Location.
Certification: AWS Certified Developer – Associate.
Ability to be on-site 60% of the time at a client SCIF located in Washington, D.C.
Strong verbal and non-verbal communication skills.
Strong interpersonal skills for effective teamwork and relationship-building within a group.
Experience with Confluence and Jira.

Technologies

Java
Hibernate
Amazon Web Services (S3, API Gateway, Lambda, RDS, EC2, ECS)
PostgreSQL
JavaScript
React
Material UI
Python
Linux shell commands
Docker
Nginx
Atlassian Confluence
Jira
Git
GitHub/GitLab

Benefits

Extensive medical, dental, and vision coverage
7% of your annual salary contributed to a 401(k)
Paid Time Off (PTO)
$5K annually toward ongoing education and training
Monthly social and tech events

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PostgreSQL Developer Jobs

Software Engineer 3 (Data Dictionary) (TS/SCI with Full Scope Poly)

Java SDK / Library Developer

Software Developer - TS/SCI with Polygraph

Senior .NET Developer

Sr. Laravel Developer

Full Stack Developer with TS/SCI

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