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Process Engineer
Schweitzer Engineering Laboratories, Inc.
ID
We set starting pay based on job-related factors such as your experience, training, knowledge, and skills. We are looking to fill this position at the Process Engineer level, and we welcome…
Added 1 min ago
Senior DevOps Engineer
LEIDOS, INC.
Remote, United States
The Mission Enablement Center (MDEC) is seeking an experienced Senior DevOps Engineer to support its Cloud Engineering team. This hands-on position supports the design, deployment,…
Added 1 min ago
Lead Transmission Line Engineer
LEIDOS ENGINEERING INC
Colorado Springs, CO · Pueblo, CO · Denver, CO · Salt Lake City, UT · Phoenix, AZ · Albuquerque, NM · Boise, ID · Fort Collins, CO
We are seeking a Lead Transmission Line Engineer who will manage a collaborative and dynamic team working in a fast- paced environment, solving challenging problems involved with electric…
Added 1 min ago
Lead Transmission Line Engineer
LEIDOS ENGINEERING INC
Seattle, WA · Portland, OR
We are seeking a Lead Transmission Line Engineer who will manage a collaborative and dynamic team working in a fast-paced environment, solving challenging problems involved with electric…
Added 1 min ago
Senior Fire Protection Engineer
LEIDOS, INC.
Remote, United States
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not…
Added 1 min ago
Lead Transmission Line Engineer
LEIDOS ENGINEERING INC
Chicago, IL
We are seeking a Lead Transmission Line Engineer who will manage a collaborative and dynamic team working in a fast- paced environment, solving challenging problems involved with electric…
Added 1 min ago
Senior Transmission Line Engineer
LEIDOS ENGINEERING INC
Remote, United States
The successful candidate will serve as an Engineer on electric transmission line design projects for high-voltage (HV) overhead and underground systems, from 46kV to 345 kV levels,…
Added 7 mins ago
RU
Senior Full Stack Engineer (Java / Angular)
Randstad USA
Washington, DC
- $55 USD / hour
Data Modeling & Batch Workloads: Model, query, and optimize relational data using Spring Data JPA, Hibernate, and PostgreSQL, and engineer complex background data jobs with Spring Batch.
Added 8 mins ago
T
Server Engineer Lead
TEKsystems
Oshkosh, WI
- $92,000 to $154,000 USD / year
DescriptionThe Server Engineer Lead will provide technical leadership for enterprise virtualization infrastructure, participate in long-term architecture planning, and support strategic…
Added 9 mins ago
LB
Forward Deployed Engineer
Luv Bridal
American Fork, UT
- $110,000 to $120,000 USD / year
Luv Bridal is seeking an exceptional Forward Deployed Engineer to join our technology team and help build the next generation of applications, integrations, data products, automations, and…
Added 9 mins ago
Software Engineer: Infrastructure
Generalist
Somerville, MA
…cloud, you probably care about it. The life blood of robotics is data, and we need high scale infrastructure to manage, store, and process petabytes of this data. Our APIs, services, and…
Added 9 mins ago
W
Sensor Technology Engineer
Wayve
United States
- $209,700 to $238,250 USD / year
This role sits at the intersection of sensor technology, vehicle integration and autonomous-driving performance, with responsibility for taking defined sensor topics from analysis through…
Added 11 mins ago
Sr Project Engineer
General Dynamics Ordnance & Tactical Systems
Lincoln, NE
Reviews industry policies and procedures to ensure data accuracy, security, and regulatory compliance.
Added 14 mins ago
Lead Space System Engineer
STR
Melbourne, FL · Woburn, MA
You will architect the system and define requirements for the constellation, encompassing command and control (C2), intersatellite communications, ground processing, spectrum allocation,…
Added 14 mins ago
Lead Space System Engineer
STR
Woburn, MA · Melbourne, FL
You will architect the system and define requirements for the constellation, encompassing command and control (C2), intersatellite communications, ground processing, spectrum allocation,…
Added 14 mins ago
Lead Compliance Analyst - PGO NERC Compliance
Duke Energy Carolinas, LLC
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Responds to internal and external audit data request and prepares thorough and accurate technical reports.
Added 15 mins ago
CE
Project Controls Manager - Transit
Colliers Engineering & Design
Los Angeles, CA
- $170,000 to $210,000 USD / year
Coordinates with Metro project controls staff, the Resident Engineer, and the contractor to align cost and schedule data across the project.
Added 16 mins ago
C
Software Engineer Full Stack / Backend I (Full Time) - United States
Cisco
Austin, TX
- Full-time
…Splunk’s industry-leading Application Performance Monitoring (APM) and full-stack observability platforms. Our work empowers global enterprises to visualize, tackle, and optimize complex…
Added 16 mins ago
Software Engineer – Release Management
Cisco
Research Triangle Park, NC
We are seeking a motivated Engineer to join our Release team in Research Triangle Park (RTP), North Carolina, helping us improve software project infrastructure and product quality for…
Added 16 mins ago
FN
Equipment Technician
Forge Nano
Thornton, CO
- $70,000 to $90,000 USD / year
Forge Nano is seeking a motivated and hands-on Equipment Technician to support the reliability, maintenance, troubleshooting, and continuous improvement of our Atomic Layer Deposition (ALD)…
Added 19 mins ago
Software Systems Engineer, Data Labeling Engineering - Early Career
General Motors LLC
Sunnyvale, CA
As an early-career Software Engineer on the Data Labeling Engineering team, you will build tools and services that help machine learning teams create high-quality training data for…
Added 19 mins ago
Quality Engineer
General Motors LLC
Toledo, OH
The Quality Engineer at Toledo Transmission is responsible for driving built-in quality in manufacturing operations, supporting current production and new/updated product launches. This…
Added 19 mins ago
Senior Software Engineer
Mastercard
O Fallon, MO
We are currently seeking a Senior Software Engineer to join the Mastercard Operational Reports NexGen development team to work on Enterprise Applications to deliver technical solutions…
Added 19 mins ago
Software Engineer II
Mastercard
O Fallon, MO
We are currently hiring a Software Engineer II, and the successful candidate will contribute to the design, development, testing, deployment, and support of enterprise applications while…
Added 21 mins ago
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Packaging Engineer
Kinder's
Walnut Creek, CA
- $105,000 to $115,000 USD / year
The Packaging Engineer provides technical/engineering support for all packaging development activities for sauces, seasoning/rub, innovation projects, and pallet displays from exploratory…

Randstad USA

Senior Full Stack Engineer (Java / Angular)

Washington, DC, United States

$55 USD / hour · Contract

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Job details

Pay: $55 USD / hour
Job type: Contract
Apply by: Dec 4, 2026
Experience: Professional Experience: 5+ years of production experience in backend software engineering with a demonstrable secondary focus in modern frontend development.
Posting language: English
Posted: Nov 5, 2026

Original job description

job summary:

Randstad is seeking a Senior Full Stack Engineer to join our high-impact client team in the Washington, D.C. metro area, supporting mission-critical enterprise operations applications. In this role, you will be the core technical driver behind high-throughput backend services and modern web interfaces, with work weighted approximately 75-80% toward backend distributed architecture (Java 17/21, Spring Boot, Apache Kafka, PostgreSQL) and 20-25% toward responsive frontend features in Angular. You will design fault-tolerant microservices, implement event-driven architectures, streamline CI/CD pipelines on AWS, and deliver intuitive tools that optimize operational workflows across the organization.

location: Washington, Washington, D.C. job type: Contract work hours: 9am to 5pm education: Bachelors

responsibilities:

Backend & API Development: Design, build, and maintain high-performance Spring Boot microservices (Java 17/21) exposing robust REST and reactive endpoints.

Event-Driven Architecture: Architect messaging pipelines using Spring Kafka, handling message ordering, retries, dead-letter topics (DLTs), idempotency, and schema evolution over time.

Data Modeling & Batch Workloads: Model, query, and optimize relational data using Spring Data JPA, Hibernate, and PostgreSQL, and engineer complex background data jobs with Spring Batch.

System Resilience & Security: Implement circuit breakers, rate limiting, and fallback patterns using Resilience4j; enforce enterprise security standards with Spring Security, OAuth2, JWT, and AWS Secrets Manager.

Frontend Delivery: Build and maintain performant, accessible UI features using Angular (v15+), TypeScript, and RxJS (accounting for ~20-25% of development time).

Testing & Quality Assurance: Write unit and integration suites using JUnit 5 and Spring Boot Test, while collaborating on automated end-to-end testing with Playwright.

DevOps & Cloud Ownership: Containerize microservices using Docker, configure automated CI/CD workflows via GitHub Actions and AWS CodeBuild, and manage cloud workloads in AWS.

Technical Leadership: Conduct rigorous architecture and code reviews, establish engineering standards, mentor junior developers, and assist in production incident resolution.

qualifications:

Professional Experience: 5+ years of production experience in backend software engineering with a demonstrable secondary focus in modern frontend development.

Core Backend Stack: Deep proficiency with Java (17 or 21), the Spring ecosystem (Spring Boot, Spring Security, Spring Data), and relational databases (PostgreSQL).

Messaging & Streaming: Hands-on experience developing event-driven systems using Apache Kafka or AWS MSK, including practical handling of DLTs, idempotency, and consumer group rebalancing.

Frontend Competence: Practical experience building single-page applications with Angular (v15+), TypeScript, RxJS, and modern CSS/UI libraries (Tailwind CSS, PrimeNG, or Angular Material).

Resilience & Testing: Proven background implementing fault-tolerance patterns (Resilience4j) and writing comprehensive automated tests (JUnit 5, Spring Boot Test).

Cloud & Containers: Experience deploying containerized workloads (Docker) within AWS environments using standard CI/CD tools (GitHub Actions, CodeBuild).

Education: Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline, or equivalent practical industry 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
Spring Boot
Apache Kafka
PostgreSQL
Microservices
CI/CD
AWS
API development
Data modelling
Security regulations
TypeScript
Quality assurance
JUnit
DevOps
Docker
GitHub
Leadership
Front-end development
CSS
Computer science

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