Jobs in the United States

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Added 2 days ago
Backend Modernization Engineer IV - 3057120
Apex Systems, Inc.
Cincinnati, OH
Added 2 days ago
Back End Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Back End Application Developer is responsible for contributing to the design, building, and maintenance of the server-side aspect of digital platforms, such as event-driven services,…
Added 2 days ago
O
Principal Software Development Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
…durable, and globally distributed object storage service. In this senior individual-contributor role, you will solve complex distributed-systems problems at massive scale and set technical…
Added 2 days ago
Senior Software Engineer
NE
Monitor delivery metrics such as lead time and deployment frequency
Added 2 days ago
Senior Backend Engineer - Microservices
GD Information Technology, Inc.
Remote, United States
In this senior engineering role, you will design, build, and support scalable microservices powering critical enterprise systems. You will collaborate across product, architecture, and…
Added 2 days ago
I
Principal Software Engineer
ITHAKA
Remote, United States
- $129,076 to $185,547 USD / year
Expected to lead with a high degree of autonomy, taking ownership of complex initiatives and driving innovation.
Added 2 days ago
Lead, Information Security
S&P Global Inc.
NY
Job Duties: S&P Global Inc. seeks a Lead, Information Security who will perform security analysis and communicating vulnerabilities identified in web applications with stakeholders,…
Added 2 days ago
Senior AWS Java Full Stack Developer
System One
Lafayette, LA
Job Title: Senior AWS Java Full Stack Developer
Added 2 days ago
GI
Senior Software Engineer
GitHub, Inc.
United States
- $124,000 to $329,200 USD / year
…dedication, and investment in fun and collaboration are what lead to great results. Great products reflect the teams that build…
Added 2 days ago
FE
Sr Cyber Security Analyst
Federal Express Corporation
Memphis, TN
- $7,094.23 to $15,607.31 USD / month
Embedded Security Guidance: Serve as a senior security resource for agile development teams. Lead sprint security discussions, drive security-focused backlog grooming, and act as a trusted…
Added 2 days ago
Senior Lead, Software Engineering - Development
Kyndryl, Inc.
Remote, United States
Your hands-on backend expertise (Java, Python, or .NET), alongside practical knowledge of microservices, RESTful APIs, and databases (relational and NoSQL), will drive development forward.…
Added 2 days ago
Principal Programmer Analyst (onsite at Delaware County Community College)
Ellucian
Media, PA
As a senior member of Delaware County Community College's Banner Applications Team, the Principal Programmer Analyst utilizes superior programming skills and knowledge of customer business…
Added 2 days ago
Senior Technology Leadership Professional
Humana Inc.
Dallas, TX · Louisville, KY · Nashville, TN
We are looking for a highly motivated Senior Technology Leadership professional to join our IT Operations team. You will support the Lead of the Application Operations Center and Enterprise…
Added 2 days ago
SI
Staff Data Engineer - Slack
Salesforce, Inc.
CA · NY
- $197,300 to $344,700 USD / year
Increasingly, AI agents and developer tools consume these metrics alongside people, so you build the trusted, machine-readable foundation that maps business questions to the right metric…
Added 2 days ago
Was Equivalent SASS Navigation CICD Java Back End Leadership Skills Communication Ski
COOLSOFT
Des Moines, IA
Job Description Tech Lead: Was, Equivalent, SASS, Navigation CICD Java Back End Leadership
Added 2 days ago
Senior Calypso CATT Specialist
Exadel Inc (Website)
NY
Exadel is seeking a Senior Calypso CATT Specialist with deep expertise in Calypso and the Calypso Automated Testing Tool to support complex financial-services testing and automation…
Added 2 days ago
Middle Calypso CATT Specialist
Exadel Inc (Website)
NY
Exadel is seeking a Senior-Level Calypso CATT Specialist with hands-on experience using the Calypso Automated Testing Tool to support financial-services testing and automation initiatives.
Added 2 days ago
VD
Senior AI/ML Engineer - AI Live Operations
Verizon Data Services LLC
Basking Ridge, NJ
- $111,500 to $194,000 USD / year
…world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together - lifting our…
Added 2 days ago
SM
Senior Applications Developer
San Mateo County Transit District
Millbrae, CA
- $62.42 to $87.39 USD / hour
…platform and/or platform components; performs as technical lead for project and/or support teams, that may include various Information Technology personnel, technical contractors,…
Added 3 days ago
UG
Senior Software Engineer
UnitedHealth Group
Minneapolis, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer, you will provide technical leadership for ECDH development supporting URQP, a critical clinical quality initiative. You will lead and mentor a team of…
Added 3 days ago
Senior Software Engineer, Proactive Security - Platform
DoorDash USA
Remote, United States
Strong software engineering skills in Go (or Kotlin, Java, Python), building production services and developer tooling.
Added 3 days ago
Senior Application Developer
Equifax, Inc
GA
…managers and scrum masters. Mentor, coach and develop junior and senior software, quality and reliability…
Added 3 days ago
Software Dev Engineer , Key Management Service
Amazon.com Services LLC
Seattle, WA
…customer demand. We are looking for an experienced software developer with a passion for security and interest in practical cryptography to join us in building the most secure services in…
Added 3 days ago
Software Engineer - Traffic, Envoy
Apple
Seattle, WA
…globally. As a key player in our tech ecosystem, you will take the lead in enhancing our network stack for improved ingress, egress, and mesh…
Added 3 days ago
Senior Software Research Engineer
Peraton
Bedford, NH
Expertise in one or more of: C, C++, Java, Python, Go, or similar languages

System One

Senior AWS Java Full Stack Developer

Lafayette, LA, United States

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Job details

Apply by: Jan 28, 2027
Experience: 8+ years of advanced Java experience, including collections, streams, exception handling, JVM concepts, multithreading, concurrency, and functional and reactive programming.
Posting language: English
Posted: Oct 30, 2026

Original job description

Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, LA Type: Permanent Full Time Work Model: Hybrid – onsite and remote

Responsibilities

Lead the development and support of cloud-based applications in an AWS-focused financial services environment.
Make component-level technical decisions, build secure and scalable services, and improve application performance and reliability.
Guide implementation teams and strengthen automated testing and delivery practices.
Resolve complex issues across services and mentor developers while aligning implementation with enterprise standards.

Requirements

8+ years of advanced Java experience, including collections, streams, exception handling, JVM concepts, multithreading, concurrency, and functional and reactive programming.
Familiarity with Java 8, 17, and 21 features.
Strong Spring Boot and microservices experience, including REST APIs, dependency injection, input validation, centralized exception handling, and Actuator.
Hands-on experience with Spring Security, JWT authentication, JPA/Hibernate, and transaction management.
Ability to define service boundaries and implement resilient, scalable services using circuit breakers, distributed transaction patterns, and production monitoring.
Strong Angular skills across component structure, services, RxJS, state management, routing, API integration, and UI performance optimization.
Hands-on AWS experience with EC2, S3, RDS, Lambda, API Gateway, SNS, SQS, IAM, ECS, Auto Scaling, CloudWatch, and networking fundamentals.
Experience implementing serverless and event-driven applications, with attention to availability, security, operational readiness, and cloud costs.
Ability to lead component and service implementation, evaluate technical tradeoffs, document implementation decisions, and mentor other developers.

Desired Skillset:

Kafka producers and consumers, topics, consumer groups, event streaming, error handling, and performance tuning.
Docker and Kubernetes, including container optimization, deployments, scaling, and troubleshooting.
Git, GitHub Actions, Jenkins or Azure DevOps, build automation, CI/CD pipelines, and release practices.
API integration standards, Open API/Swagger, authentication, authorization, versioning, and API contracts.
Playwright and Lambda Test for reusable UI automation, regression testing, cross-browser execution, and troubleshooting unreliable tests.
GitHub Copilot or similar tools, including team guidance on generated code review, test coverage, and security.
Strong root cause analysis, stakeholder communication, Agile collaboration, and ownership of delivery risks.

Educational Requirements:

Bachelor's degree in computer science, Information Systems, or a related field.

System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#LI- Ref: #404-IT Pittsburgh

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