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Added 9 days ago
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Java Developer - Senior
Randstad USA
Austin, TX
- $66.18 to $69.18 USD / hour
We are seeking a Senior Software Engineer to design, build, and operate high-throughput, low-latency, mission-critical platforms. This role focuses on Java-based API development,…
Added 9 days ago
Senior Application Security Engineer - Containers
ADP
Alpharetta, GA · Roseland, NJ
ADP is hiring a Senior Application Security Engineer - Containers
Added 9 days ago
Test Engineer
Peraton
Herndon, VA
Peraton is seeking a Test Engineer to join our team of qualified, diverse individuals. This position is located in Herndon, VA. The qualified applicant will become part of Peraton's…
Added 9 days ago
DevOps Architect
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Remote, United States
Write production-grade automation and tooling in Python and Bash, and contribute to Java/Node.js services where needed.
Added 9 days ago
UG
Senior Software Engineer
UnitedHealth Group
Minneapolis, MN
- $91,700 to $163,700 USD / year
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Added 9 days ago
Full-Stack Software Engineer
KBR Wyle Services, LLC
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…from multiple sources into timely operational insight. This engineer will contribute across modern web applications, backend services, analytical workflows, and AI-enabled capabilities…
Added 9 days ago
Senior Cleared Full Stack Software Engineer
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As a Senior Cleared Full Stack Software Engineer with BI&A you will be supporting an IC Customer working on mission driven applications. Candidates in this role will:
Added 9 days ago
Lead Software Engineer -Full stack, Java, AI, and React
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Added 9 days ago
Backend Software Engineer
Booz Allen Hamilton_United States
McLean, VA · Fort Belvoir, VA
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Added 9 days ago
Android Tactical Assault Kit Engineer
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5+ years of experience developing native Android applications using Java and Kotlin
Added 9 days ago
Platform DevOps Engineer, Senior
Booz Allen Hamilton_United States
Chantilly, VA
Platform DevOps Engineer, SeniorThe Opportunity:
Added 9 days ago
Software Developer - Career
Equifax, Inc
GA
…are a forward-thinking, committed, and enthusiastic software engineer who is passionate about…
Added 9 days ago
Big Data / SMAC Technology Developer
Equifax, Inc
GA
…are a forward-thinking, committed, and enthusiastic software engineer who is passionate about…
Added 9 days ago
Software Engineer - Career
Equifax, Inc
GA
…are a forward-thinking, committed, and enthusiastic software engineer who is passionate about…
Added 9 days ago
Software Engineer - Career
Equifax, Inc
GA
…are a forward-thinking, committed, and enthusiastic software engineer who is passionate about…
Added 9 days ago
Software Engineer
Equifax, Inc
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…are a forward-thinking, committed, and enthusiastic software engineer who is passionate about…
Added 9 days ago
Senior Application Developer
Equifax, Inc
GA
…are a forward-thinking, committed, and enthusiastic software engineer who is passionate about…
Added 9 days ago
Site Reliability Engineer - Career
Equifax, Inc
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SRE is also an engineering approach to building and running production systems – we engineer solutions to operational problems. Our SREs are responsible for overall system operation and we…
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Software Dev Engineer , Key Management Service
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Expertise in one or more of: C, C++, Java, Python, Go, or similar languages
Added 9 days ago
Systems Integration Engineer
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Annapolis Junction, MD
2HB Incorporated is seeking a Systems Integration Engineer in order to support its government customer in Annapolis Junction, MD.
Added 9 days ago
H
Senior Backend Engineer, Licensing
Horizon3
Remote, United States
- $199,000 to $235,000 USD / year
As a Senior Backend Engineer on the Licensing, Usage & Entitlements team, you’ll build the services that determine what NodeZero customers have purchased, which capabilities are enabled for…
Added 9 days ago
Senior Software Engineer Technical Remediation & Enablement
Citibank, N.A.
United States
The Vice President (VP) / Senior Software Engineer – Technical Remediation & Enablement Lead is a hands-on, code-level technical specialist responsible for driving the direct remediation of…
Added 9 days ago
UG
Senior Software Engineer - Cloud Platform - Remote
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
Develop platform components in Java, C# or TypeScript and integrate them with Terraform, cloud APIs, GitOps workflows and cloud-native automation patterns where appropriate

Randstad USA

Java Developer - Senior

Austin, TX, United States

$66.18 to $69.18 USD / hour · Contract

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Job details

Pay: $66.18 to $69.18 USD / hour
Job type: Contract
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

job summary:

Role Summary

We are seeking a Senior Software Engineer to design, build, and operate high-throughput, low-latency, mission-critical platforms. This role focuses on Java-based API development, cloud-native deployments (GCP or equivalent), modern access management protocols, and AI-assisted software development.

You will own services with strict reliability, performance, and availability SLAs, operating at scale in a security-sensitive environment.

location: Austin, Texas job type: Contract salary: $66.18 - 69.18 per hour work hours: 8am to 5pm education: Bachelors

responsibilities:

Key Responsibilities

Core Engineering

Design, develop, and maintain high-performance Java services supporting REST-based APIs & having good Security SME knowledge.
Build cloud-native, horizontally scalable services deployed on GCP and/or other public cloud platforms.
Develop and secure APIs using OIDC, OAuth 2.0, and SAML-based authentication and authorization flows.
Implement API-first designs with strong contract discipline, backward compatibility, and understandability.

Scale, Performance & Reliability

Build and operate highly resilient systems with:

o API latency SLA 5,000 TPS

o Availability ≥ 99.9%

o Error budget < 0.1%

Design for fault tolerance, graceful degradation, and fast recovery.
Apply resilience patterns such as timeouts, retries, circuit breakers, bulkheads, and rate limiting.
Participate in production support, incident response, RCA, and continuous reliability improvement.

Cloud & Deployment

Use CI/CD pipelines for automated build, test, and deployment.
Own build → deploy → run lifecycle, including monitoring, alerting, and capacity planning.
Work with containerized workloads and modern deployment strategies (blue/green, canary, feature flags).

AI-Enabled Development

Actively use AI-assisted development tools (e.g., Copilot in agentic mode) to:

o Accelerate feature development

o Improve code quality and test coverage

o Assist with refactoring, documentation, and troubleshooting

Champion responsible and effective AI usage as part of daily engineering workflows.

Collaboration

Partner with platform, security, SRE, and product teams to deliver end-to-end solutions.
Contribute to architecture reviews, design discussions, and technical decision-making.

qualifications:

Required Qualifications

6+ years Strong Java expertise with experience building production-grade services.
6+ years Hands-on API development experience, including RESTful services and API security.
Cloud deployment experience on GCP and/or equivalent cloud platforms.
2+ Solid experience with Access Management protocols:

o OAuth 2.0

o OpenID Connect (OIDC)

o SAML2.0

Proven experience building and operating high-criticality systems with strict SLAs.
Strong understanding of distributed systems, concurrency, and performance optimization and resiliency.
Experience with observability (metrics, logs, traces) and production troubleshooting.

skills:

AI-assisted software development,API development,cloud-native,access management,Java-based,low-latency

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

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