PostgreSQL

PostgreSQL Developer Jobs

55 jobs found

Today

Senior Java Developer

Cogent Infotech Plano, TX

Plano, TX

Today

$70k - $150k/yr Full time Backend Developer Senior APIs

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Job Description

Senior Java Developer role with Cogent Infotech in Plano, TX, onsite, full-time with potential relocation within the U.S.

Job Details

Location: Plano, TX (onsite)
Employment Type: Full-time
Salary: USD 70,000 - 150,000 per year
Experience: 5 to 10 years
Education: Bachelor's degree preferred
Relocation: Possible within the U.S.

Responsibilities

Architect and implement scalable enterprise applications with Java as the core language.
Build backend services using Spring Boot, Spring Framework, RESTful APIs, and microservices to ensure reliability and performance.
Develop and maintain APIs for application features, system integration, and cross-platform communication.
Design and manage microservices oriented architectures emphasizing scalability, resilience, and maintainability.
Participate in the full software development lifecycle including requirements analysis, design, development, testing, deployment, and production support.
Work with relational databases, including SQL modeling, data queries, stored procedures, Hibernate/JPA, and database optimization.
Write clean, secure, and maintainable Java code that adheres to coding standards.
Support unit testing, debugging, troubleshooting, performance tuning, and code optimization.
Contribute to technical design discussions, architecture reviews, and solution planning.
Collaborate with QA, business stakeholders, and project managers to deliver high-quality solutions.
Participate in code reviews and promote documentation and development best practices.
Mentor junior developers when needed and support team-wide technical growth.
Leverage AI tools, automation practices, and emerging technologies to enhance productivity and capabilities.

Requirements

5 to 10 years of hands-on Java application development, back-end development, or enterprise software experience.
Strong hands-on Java expertise is mandatory.
Solid experience with Spring Boot, Spring Framework, RESTful APIs, and microservices.
Proficient understanding of object-oriented programming, design patterns, and clean coding principles.
Experience with Hibernate/JPA and database-driven application development.
Strong working knowledge of SQL and relational databases such as MySQL, PostgreSQL, or Oracle.
Experience with unit testing, debugging, troubleshooting, and production support.
Ability to analyze complex requirements, identify technical challenges, and deliver effective solutions.
Excellent verbal and written communication skills.
Ability to work independently and collaborate with both technical and non-technical teams.
Willingness to relocate within the U.S. for project assignments, if required.
Education: Bachelor’s degree (preferred).

Technologies

Core: Java, Spring Boot, Spring Framework, RESTful APIs, Microservices, Hibernate / JPA, SQL (MySQL, PostgreSQL, Oracle)
Programming practices: Object-Oriented Programming, Design Patterns, Git, Maven or Gradle, Unit Testing with JUnit/Mockito
Messaging & queues: Apache Kafka, RabbitMQ
Containerization & orchestration: Docker, Kubernetes
Caching & databases: Redis
CI/CD: Jenkins, GitHub Actions, GitLab
Cloud: AWS, Azure, Google Cloud Platform
Security: OAuth2, JWT
Monitoring & logging: ELK, Splunk
Frontend basics: HTML, CSS, JavaScript, React, Angular
Other: AI tools, automation, and emerging technologies

About the Company

Cogent Infotech is a technology and talent solutions company headquartered in Pittsburgh, PA. We support clients across commercial, federal, state, and local markets with services in digital transformation, application development, cloud, cybersecurity, data analytics, artificial intelligence, and workforce solutions. Cogent Infotech aims to help developers work on enterprise technology projects, build scalable applications, and grow their careers through collaboration and continuous learning.

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Today

Software Engineer Level 1 or 2

Northrop Grumman Morrisville, NC

Morrisville, NC

Today

$76k - $138k/yr Full time Backend Developer Cloud Cloud Native

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Job Description

Software Engineer Level 1 or 2 within Northrop Grumman Space Sector will focus on developing, integrating, deploying, and sustaining satellite ground software. Onsite locations include Aurora, CO; Linthicum, MD; or Morrisville, NC. A Top Secret clearance with SCI eligibility is required.

Responsibilities

Full stack development across the operating system, platform, and mission-specific software layers
Work across languages and toolchains including Go, Python, PostgreSQL, Kubernetes and Docker, AWS infrastructure provisioning, PKI, and processes for static code analysis remediation
Act as a self-starting contributor capable of making decisions with the overall project budget and schedule in mind
Develop software delivering command and control functionality for hardware systems, including sending commands, processing acknowledgments, and integrating across interfaces
Create software enabling activity planning and constraint checking to achieve mission outcomes
Design software that visualizes a complex and dynamic environment in 2D and 3D, with decision tools, contextual insight, and user-centric interfaces

Requirements

Bachelor’s degree with 0 years of development experience; 4 years of experience may be considered in lieu of a degree
Active Top Secret clearance with SCI eligibility at time of application
Knowledge of Agile programs
Knowledge of design, build, and deployment of software products
Knowledge of producing software architecture documentation
Experience with Python, Go, AWS, GitLab workflows, and Docker/Kubernetes
Bachelor’s degree with 2 years of development experience; 0 years with a Master’s degree; 4 additional years of experience may be considered in lieu of a degree
2 years with Agile programs
2 years of experience with the design, build, and deployment of software products
2 years of experience in producing software architecture documentation
2 years of experience with Python, Go, AWS, GitLab workflows, and Docker/Kubernetes
Prior experience with development of microservice software architecture

Technologies

Go
Python
PostgreSQL
Kubernetes
Docker
AWS
PKI
GitLab
Bash
Linux
Static code analysis

Benefits

Health insurance coverage
Life and disability insurance
Savings plan
Company paid holidays
PTO for vacation and/or personal business
Annual bonuses
Long Term Incentives

Relocation Assistance

Relocation assistance may be available

Clearance

Required for start: Yes
Clearance type: Top Secret

Travel

Yes, 10% of the Time

Salary

Primary level range: $76,200.00 - $114,400.00
Secondary level range: $91,800.00 - $137,600.00

About Our Organization

The Aurora Software and Digital Engineering team comprises more than 200 engineers, DevOps specialists, system administrators, DBAs, and network engineers, spanning from entry level to chief architects. Engineers often serve as informal subject matter experts and may assume formal technical leadership roles. The organization actively supports career progression into higher technical or leadership positions.

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1d ago

Senior Software Engineer

Leidos Gaithersburg, MD

Gaithersburg, MD

1d ago

$108k - $195k/yr Full time Backend Developer Python Senior

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Job Description

Senior Software Engineer on the Chinook Program at Leidos, onsite in Gaithersburg, MD, designing, developing, integrating, and maintaining mission-critical software for an Intelligence Community customer in an agile environment, requiring TS/SCI clearance.

Responsibilities

Address tasks as prioritized by the team product owner.
Participate in the full software development lifecycle within well defined parameters.
Own the delivery of enhancements to a system or application.
Break down large tasks into manageable units and provide level-of-effort estimates.
Collaborate with fellow software engineers to craft and document optimal technical designs.
Ensure the team adheres to Agile processes and best practices.
Build software solutions when requirements are not clearly defined, consistently prioritizing customer needs.
Resolve obstacles for the development team by working with the Product Owner, technical leadership, and other engineers.
Ensure all Scrum events occur in a positive, productive, and timeboxed manner.

Requirements

Active Top Secret/SCI clearance with the ability to pass a Polygraph examination.
US citizenship is required per contract.
Bachelor's degree in Computer Science, Software Engineering, or a related field with 8-12 years of relevant experience.
Master's degree with 6-10 years of relevant experience.
Experience as a Scrum Master for a software development or similar technical team.
Django
JQuery
Ajax
REST APIs
Python
Java
JavaScript
SQL
PostgreSQL
Windows
Linux
Git
GitLab
Experience incorporating GEOINT domain understanding when troubleshooting, optimizing, and validating system behavior and data outputs across environments.
Deep understanding of modern software design patterns and coding standards.
Experience architecting, developing, and delivering complex software systems into production.
Working knowledge of Agile development and continuous integration/continuous delivery methodologies and tools.
Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.
React
AWS
S3
SQS
SNS
EC2
CloudFormation
RDS
IBM Cloud
Google Cloud
Azure
Oracle Cloud
Model-View-Controller
Client-Server

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3d ago

Ab Initio Developer

Rose International Tampa, FL

Tampa, FL

3d ago

$65 - $70/hr Full time Ab Initio Autosys Big Data

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Job Description

Rose International is seeking an Ab Initio Developer to join its Financial Services practice in Tampa, FL. This hybrid, temp-to-hire role centers on building and maintaining Ab Initio–based data integration solutions, delivering scalable ETL processes for enterprise environments, and partnering with business and technology teams to translate requirements into actionable designs. The position offers compensation of USD 65 - 70 per hour and requires a Bachelor’s degree with 8 to 10 years of relevant experience in the Ab Initio suite.

Responsibilities

Design, develop, and maintain Ab Initio-based data integration solutions
Participate in system analysis, application design, development, testing, and deployment activities
Build and optimize scalable ETL processes for enterprise data environments
Collaborate with business and technology teams to gather and translate requirements
Troubleshoot and resolve complex production issues
Improve application performance, reliability, and scalability
Support project delivery while managing changing priorities and deadlines
Follow development best practices and maintain high-quality documentation

Requirements

Ab Initio
ETL
PostgreSQL
8-10 years of relevant experience in the Ab Initio suite (GDE, EME, Conduct>It, Continuous Flows, etc.)
Strong SQL skills and experience with relational databases (8-10 yrs)
Familiarity with scheduling tools (e.g., Autosys, Control-M) (8-10 yrs)
Bachelor’s Degree
Experience in the banking or financial services domain
Exposure to cloud-based data solutions (e.g., GCP, AWS, Azure)
Familiarity with big data technologies (e.g., Hadoop, Spark) is a plus
Ability to write clean, efficient, and well-documented code
Experience in systems analysis and programming of software applications
Experience in managing and implementing successful projects
Working knowledge of consulting/project management techniques/methods
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Excellent communication and teamwork skills
Strong problem-solving and debugging skills in complex data environments

Technologies

Ab Initio, GDE, EME, Conduct>It, Continuous Flows
PostgreSQL
Oracle
Teradata
Autosys
Control-M
Git
GCP
AWS
Azure
Hadoop
Spark

About Rose

Founded in 1993
Office Locations Across the U.S.
150+ Clients: Corporations and Government Agencies
Employee Oriented Company
Challenging Assignments Across the U.S.
Continuous Professional Development

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3d ago

Lead Software Engineer

GTN Solutions LLC Plano, TX

Plano, TX

3d ago

$150k - $160k/yr Full time Backend Developer Senior API

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Job Description

Lead Software Engineer position in Plano, TX (onsite) with GTN Solutions LLC, offering USD 150,000 - 160,000 per year.

Responsibilities

Architect and implement scalable full-stack features using Node.js, React, and JavaScript/TypeScript.
Develop RESTful APIs and reusable React components with cross-browser compatibility.
Provide architectural direction, applying best practices in coding, testing, and documentation.
Collaborate with design, product, and QA teams to gather requirements and deliver on schedule.
Mentor junior and mid-level engineers, conducting regular one-on-one sessions to support growth.
Own technical projects, set timelines, and communicate progress to stakeholders.

Requirements

7+ years of software engineering experience with expertise in microservices, RESTful APIs, and GraphQL.
2+ years with MongoDB or Redis and with messaging systems such as Kafka or MQ.
Proficiency in Node.js, React, JavaScript/TypeScript, HTML/CSS, PostgreSQL, and MongoDB/Redis.
Strong experience with cloud platforms (AWS, Azure, or GCP), DevOps practices, and containerization using Docker and Kubernetes.
In-depth knowledge of database design, Agile/Scrum methodologies, and unit and end-to-end testing.
Excellent communication and analytical skills to diagnose issues and convey technical concepts.
Bachelor’s degree in Computer Science or a related field.

Technologies

JavaScript
TypeScript
Node.js
React
PostgreSQL
MongoDB
Redis
Kafka
MQ
GraphQL
RESTful APIs
Microservices
HTML
CSS
AWS
Azure
GCP
Docker
Kubernetes

Benefits

401(k) matching
Dental insurance
Dependent health insurance coverage
Disability insurance
Health insurance
Vision insurance

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3d ago

Software Engineer

Hibu King of Prussia, PA

King of Prussia, PA

3d ago

Full time Backend Developer API APIs

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Job Description

Hibu, based in King of Prussia, PA, seeks a Software Engineer who specializes in backend web applications and AI-driven development. The role blends designing, building, testing, and maintaining backend services with opportunities to incorporate AI features, potentially using Devin, across collaborative teams.

Responsibilities

Design, develop, test, and deploy responsive web applications
Collaborate with team members to integrate AI-driven features
Write clean, secure, and maintainable code
Troubleshoot and resolve issues across application tiers
Stay current with emerging technologies and AI development practices

Requirements

2–4 years of web development experience (or strong project/internship experience)
Hands-on experience or strong interest in AI development, including AI coding and prompt engineering
Working with AI-assisted development tools (e.g., Devin)
Understanding how to integrate AI features into applications
Experience with back-end technologies: Node.js, Next.js, Typescript
Basic knowledge of databases: Relational (Postgres) and/or NoSQL (MongoDB)
Experience creating and consuming RESTful APIs
Understanding or hands-on experience with microservices architecture
Exposure to AWS services, such as API Gateway, Lambda, SQS/SNS, CloudWatch, CloudFormation, and S3
Understanding of object-oriented programming principles
Familiarity with version control (Git)
Ability to work collaboratively in Agile teams focusing on team success
Bachelor’s degree in Computer Science or related field (or equivalent experience)
Strong communication and problem-solving skills
Knowledge of microservices best practices
Familiarity with Infrastructure as Code, preferably CDK
Familiarity with CI/CD practices using CircleCI and LaunchDarkly flagging (or equivalent)
Experience with Devin or similar AI-assisted coding tools

Technologies

Devin
Node.js
Next.js
Typescript
Postgres
MongoDB
RESTful APIs
API Gateway
Lambda
SQS/SNS
CloudWatch
CloudFormation
AWS CDK
S3
CircleCI
LaunchDarkly
Git

Benefits

Competitive compensation
Ongoing training
Incentives
Generous benefits package

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4d ago

Software Engineer

Invictus Technology LLC Chicago, IL

Chicago, IL

4d ago

$99k - $120k/yr Full time Algorithmic Trading C++ C++ Language

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Job Description

Invictus Technology LLC is seeking a Software Engineer to join its Chicago team in a full-time role. The position centers on developing and maintaining a high-performance trading system using C++ across Linux and Windows, suitable for developers with 0–2 years of experience.

What you'll do

Contribute to the development of our trading system, spanning algorithm work, fast data analysis, and the design of an intelligent execution engine.

Responsibilities

Develop, maintain, and optimize C++ code for both Linux and Windows environments as part of the trading system.
Engage in trading algorithm development, high-speed data analysis, and execution engine design.
Take on additional opportunities as assigned to support system goals.

Requirements

Strong knowledge of modern C++, memory management, the STL, templates, and concurrency.
Bachelor's degree or higher in Computer Science, Mathematics, Engineering, or a closely related field.
Solid fundamentals in data structures and algorithms.
Comfort working in both Linux and Windows development environments.

Technologies

C++, STL
Linux, Windows
MySQL, PostgreSQL
Sockets, UDP, RDMA, Multicast

Benefits

Health insurance
Paid sick time
Relocation assistance

Salary

USD 99,230 to 119,503 per year.

What you’ll do

See the responsibilities above for a summary of day-to-day activities related to building and preserving the trading system, including algorithm development, data analysis, and execution engine design.

What we're looking for

Deep knowledge of modern C++, memory management, STL, templates, and concurrency.
Bachelor's degree or higher in Computer Science, Mathematics, Engineering, or a closely related field.
Strong fundamentals in data structures and algorithms.
Comfort in a Linux and Windows development environment.

Nice to have (not required)

1–2 years of professional software engineering experience.
Database experience (MySQL/PostgreSQL).
Experience with High Performance Networking (Sockets, UDP, RDMA, Multicast, etc.).
Deep knowledge of multithreading and lock-free programming.
Background in quantitative, scientific, or financial domains, or relevant personal/open-source projects.