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Senior Staff Software Engineer
SewerAI Corporation
Remote, United States
- $160,000 to $180,000 USD / year
We're seeking an experienced Senior Full-Stack Software Engineer to join our SewerAI team working on an innovative automated sewer inspection analysis and management platform. You'll work…
Added 1 min ago
ETL Engineer / Data Scientist (TS/SCI)
Vantor Services Inc.
Herndon, VA
Vantor is seeking an ETL Engineer / Data Scientist to develop and maintain data pipelines that support mission applications, analytics, and data science workflows. The successful candidate…
Added 1 min ago
Storage Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA
Vantor is seeking a Storage Engineer to support the development and integration of intelligence capabilities into test and operational environments. The successful candidate will design,…
Added 2 mins ago
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Sr Python DevOps Engineer 49045
Randstad USA
Remote, United States
- $75 to $90 USD / hour
Added 4 mins ago
AI Evaluation Engineer
Sedgwick Claims Management Services Inc.
Telecommuter, FL
PRIMARY PURPOSE: The AI Evaluation Engineer designs, builds, and operates the evaluation systems that determine whether our GenAI solutions are accurate, safe, reliable, and ready for…
Added 5 mins ago
Senior Engineer, Kubernetes Infrastructure
CoreWeave
CA / Bellevue, WA · Livingston, NJ · Manhattan, NY · Sunnyvale, CA
As a Senior Engineer in Compute Services, you will be responsible for building fault-tolerant and reliable infrastructure to support both our internal processes and our customer platform.…
Added 10 mins ago
AI Solutions Engineer
UWMSN University of Wisconsin Madison
Remote, United States
…Information Technology is seeking a highly skilled AI Solutions Engineer to design, build, operate, and continuously improve the cloud and hybrid platforms that support AI-enabled services.…
Added 12 mins ago
React / Java Full Stack Software Engineer III
JPMC page
Jersey City, NJ
As a React / Java Full Stack Software Engineer III at JPMorganChase within the Consumer and Community Bank- Business Banking, you serve as a seasoned member of an agile team to design and…
Added 13 mins ago
Staff Software Engineer, Full-Stack (Arsenal 2)
Anduril Industries
Santa Ana, CA
As a Staff Full Stack Software Engineer on the ArsenalOS Deployment initiative, you will build the full-stack web applications that power daily planning, work assignment, and team-lead…
Added 13 mins ago
Senior Software Engineer, Full-Stack (Arsenal 2)
Anduril Industries
Santa Ana, CA
As a Senior Full Stack Software Engineer on the ArsenalOS Deployment initiative, you will build the full-stack web applications that power daily planning, work assignment, and team-lead…
Added 15 mins ago
Embedded Software Engineer, Satellite Antenna (Starlink)
SpaceX
Redmond, WA
Added 16 mins ago
Mechatronics Engineer III
Allen Institute
Seattle, WA
Mechatronics Engineer III - Scientific Instrumentation & Process Engineering (SIPE)
Added 16 mins ago
Software Engineer
Zwift
Remote, United States
Zwift is looking for a Software Engineer to join our team to help rebuild Zwift.com into a modern, reliable, and reusable growth platform. You will contribute to an incremental migration of…
Added 17 mins ago
Sr Platform Engineer
Mayo US
Rochester, MN
Under the direction of the Director – Platform Technology and the Principal Platform Integration Engineer, this team member will support the direct execution and delivery of all technical…
Added 18 mins ago
Sr Cyber Engineer
HealthEquity
United States
Engineer and operate HealthEquity's Cloudflare environment: WAF, API Shield, Bot Management, DDoS protection, rate limiting, DNS, and TLS, plus Cloudflare One services (Access, Gateway,…
Added 18 mins ago
Software Engineer, Agent Eval Platform
ServiceNow
Mountain View, CA
ServiceNow: it all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow…
Added 19 mins ago
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Software Engineer, Roku
NBCUniversal
Universal City, CA
- $105,000 to $145,000 USD / year
We're looking for a Roku Software Engineer to own and evolve our Roku channel, from the SceneGraph UI layer down to the playback pipeline and the APIs that feed it. Roku is one of the…
Added 19 mins ago
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Senior Forward Deployed Engineer, Operate
True Talent Solutions Partners
New York, NY
- $170,000 to $205,000 USD / year
As a Senior Forward Deployed Engineer, you will lead technical delivery of AI agent deployments for healthcare and life sciences organizations. You will work directly with clients to build…
Added 20 mins ago
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Software Engineer II
Aspirion
Columbus, GA
- $100,000 to $138,000 USD / year
We are seeking a Software Development Engineer (SDE II) to play a key role in designing, developing, and delivering high-quality software solutions to drive innovation and operational…
Added 24 mins ago
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Senior Software Development Engineer
ZINC Zillow, Inc.
Remote, United States
- $156,200 to $262,600 USD / year
Added 24 mins ago
Senior Java Engineer, Vice President
Citi
JERSEY CITY, NJ · Jersey City, NJ · Jersey City
This Senior Java Engineer role is a senior-level software engineering position embedded within Citi's Exchange-Traded Derivatives (ETD) Clearing technology organization, responsible for…
Added 24 mins ago
QA Engineer
NCL Bahamas Ltd.
Miami, FL
The QA Automation Engineer is responsible for designing, developing, and executing automated testing solutions and test plans for Source System and Business Data Products, validating the…
Added 25 mins ago
AI Engineer
Fractal Analytics Inc
TX
As an AI Engineer at Fractal, a company committed to integrating artificial intelligence in decision-making across Fortune 500 companies, you will develop and deploy AI models using…
Added 27 mins ago
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Senior Software Engineer- DevOps
Four Sea Group, Inc.
Aurora, CO
- $140,000 to $232,000 USD / year
Four Sea Group is seeking a Senior Software Engineer specializing in DevOps to define and advance secure, reliable, and repeatable software-delivery and infrastructure capabilities for…
Added 27 mins ago
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Senior Software Engineer – Mission Applications & Command and Control
Four Sea Group, Inc.
Aurora, CO
- $140,000 to $232,000 USD / year
Four Sea Group is seeking a Senior Software Engineer to design, develop, integrate, and advance full-stack software capabilities supporting complex command-and-control and mission systems.

Randstad USA

Senior Backend Engineer - Java / AWS

Washington, DC, United States

$60 to $65 USD / hour · Contract

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Job details

Pay: $60 to $65 USD / hour
Job type: Contract
Apply by: Dec 3, 2026
Experience: Experience: 7+ years of professional backend software engineering experience building and supporting distributed, high-availability production systems.
Posting language: English
Posted: Nov 3, 2026

Original job description

job summary:

Randstad Digital is seeking a Senior Backend Engineer (Java / AWS) to join a core engineering delivery team within a major national passenger transportation organization's Corporate & Operations Technologies division. In this role, you will design, build, and support cloud-native enterprise integrations and transaction-processing services that power critical operational systems. Working closely with Principal Systems Engineering leadership, you will take hands-on ownership of resilient, multi-region AWS architectures, event-driven pipelines, and automated CI/CD workflows, ensuring five-nines reliability, rapid disaster recovery, and seamless B2B data exchange.

location: Washington, Washington, D.C. job type: Contract salary: $60 - 65 per hour work hours: 9am to 5pm education: Bachelors

responsibilities:

Cloud-Native & Integration Architecture: Design, build, deploy, and maintain scalable microservices, RESTful APIs, and event-driven architectures utilizing Java 17+, Spring Boot, Python, and AWS integration services.

Resiliency & Disaster Recovery: Architect fault-tolerant, high-availability solutions across multiple AWS Availability Zones and Regions, conducting failover testing and actively reducing Mean Time to Resolution (MTTR).

Production Operations & Root Cause Analysis: Investigate complex production incidents, perform root cause analysis (RCA), and implement robust observability frameworks using Amazon CloudWatch.

DevOps & Pipeline Automation: Build, maintain, and optimize continuous integration and delivery (CI/CD) pipelines leveraging GitHub Actions, Jenkins, AWS CodePipeline, and CloudFormation infrastructure-as-code (IaC).

Data Modeling & Optimization: Implement relational data models, craft complex queries, and tune database performance on Amazon Aurora PostgreSQL.

Mentorship & Quality Standards: Drive peer code reviews, champion automated testing standards (JUnit, Mockito), and provide technical mentorship to junior developers.

qualifications:

Experience: 7+ years of professional backend software engineering experience building and supporting distributed, high-availability production systems.

Core Languages: Advanced, hands-on proficiency in Java (Java 17+), Spring Boot, and Python.

AWS Cloud Engineering: Extensive hands-on experience across core AWS integration and compute services, including ECS/Fargate, EventBridge, SQS, SNS, Lambda, S3, and CloudWatch.

Database & Performance: Strong relational database background with PostgreSQL / Amazon Aurora PostgreSQL, including schema design, query optimization, and tuning.

CI/CD & IaC: Practical experience managing automated deployments using Jenkins, GitHub Actions, AWS CodePipeline, and CloudFormation.

Testing: Demonstrated proficiency with automated unit and integration testing frameworks (JUnit, Mockito).

Education: Bachelor's degree in Computer Science, Engineering, or a related technical discipline (or equivalent practical experience).

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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More about this job

Skills

Oracle Java
AWS
Transaction processing
Leadership
CI/CD
Implement ICT recovery system
Microservices
API development
Spring Boot
Python
Root cause analysis
GitHub
Jenkins
Infrastructure as code
Data modelling
Data models
PostgreSQL
Test automation
JUnit
Computer science

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