Jobs in the United States

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Added 2 mins ago
Senior Offensive Security Engineer
Unity Technologies SF
Remote, United States
…editor and client runtime, ads and monetization systems, and developer-facing…
Added 4 mins ago
A
Sr. Transaction Monitoring Analyst
Astra
Remote, United States
- $100,000 to $125,000 USD / year
- Working knowledge of API-driven payment architecture and rails including ACH/NACHA, RTP, FedNow, and Visa Direct.
Added 4 mins ago
Technical deployment lead
Capgemini
Chicago, IL, IL
API-driven architectures and enterprise system integrations
Added 6 mins ago
Associate Director, Strategy, Process & Systems - Supply Chain
Gilead Sciences, Inc.
CA · NJ
· Commercial and clinical external manufacturing across one or more of the following: small molecule/API or OSD, biologics, clinical packaging, direct materials, devices or combination…
Added 7 mins ago
Lead, Information Security
S&P Global Inc.
NY
…applications in multi-cloud environments, including AWS (IAM, Cognito, API Gateway, Lambda) and Azure (App Services, Key Vault, Defender for Cloud), as well as integrating application…
Added 7 mins ago
Software Developer
S&P Global Inc.
NY
Job Duties: S&P Global Inc. seeks a Software Developer who will develop and maintain critical commercial software functions that support quoting, product automation, and customer billing.…
Added 7 mins ago
Software Developer
STANDARD & POOR'S FINANCIAL SERVICE
Princeton, NJ
Job Duties: Standard & Poor's Financial Services LLC seeks a Software Developer who will design, develop, and deploy innovative technology solutions for Ratings products. Develop web…
Added 7 mins ago
Commodity Specialist
S&P Global Inc.
NY
…frameworks to real-world market behavior; Platts Excel Add-In and API delivery; eWindow and Management of Change (MOC) process; Salesforce; Crude, Refined, Natural Gas Liquids (NGL) Data…
Added 7 mins ago
Lead, Application Development
S & P GLOBAL MARKET INTELLIGENCE INC
NC
…Aspect-Oriented Programming (AOP), Spring Java Persistence API (JPA), Spring Java Database Connectivity (JDBC) Template, and Spring Model-View-Controller (MVC); Hibernate, Tomcat…
Added 9 mins ago
E
Head of Solutions Architecture
Exa
San Francisco, CA
- $300,000 to $415,000 USD / year
- Have built an SA or SE team from the ground up at an API, developer-tools, AI or modern database company
Added 10 mins ago
Senior AWS Java Full Stack Developer
System One
Lafayette, LA
Job Title: Senior AWS Java Full Stack Developer
Added 12 mins ago
AI-Native Software Engineer Advisor Senior
The Elevance Health Companies, Inc.
United States
Experience building or integrating AI agents, tool/function calling, RAG, memory, model routing, evaluations, guardrails, observability, and secure API/tool access strongly preferred.
Added 12 mins ago
AI-Native Software Engineer
The Elevance Health Companies, Inc.
United States
Experience building or integrating AI agents, tool/function calling, RAG, memory, model routing, evaluations, guardrails, observability, and secure API/tool access strongly preferred.
Added 12 mins ago
Senior Product Delivery Analyst - Digital Assets
FMR LLC
Durham, NC
…techniques for data presentation and analysis, including REST API technologies, SQL, JSON, and…
Added 12 mins ago
FT
Senior Full Stack Engineer (Angular, AWS, Python, REST, Node.js)
Fidelity Technology Group, LLC
Jersey City, NJ
- $97,000 to $185,000 USD / year
6 plus experience on Angular 17+ / Node.js / REST API using Spring Boot / microservice application development.
Added 13 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Augusta, ME
…application development into application security, bringing a developer's mindset to security and operations, and will mentor others while helping shape how the organization builds and…
Added 16 mins ago
Epic Bridges Analyst
e4health
Remote, United States
…connectivity, and system integrations, including HL7 messaging and API-based integrations. The resource should also have direct experience building, configuring, and supporting Service…
Added 18 mins ago
K
Principal FS Java Rest SQL Angular
Kforce
Durham, NC
- $68 to $78 USD / hour
Added 20 mins ago
Lead, Application Development
S&P Global
Raleigh, NC
…Aspect-Oriented Programming (AOP), Spring Java Persistence API (JPA), Spring Java Database Connectivity (JDBC) Template, and Spring Model-View-Controller (MVC); Hibernate, Tomcat…
Added 20 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Helena, MT
…application development into application security, bringing a developer's mindset to security and operations, and will mentor others while helping shape how the organization builds and…
Added 22 mins ago
Senior Systems Engineer, SDKs, Terraform, & Code Generation
Cloudflare
Austin, TX · Boston, MA · Champaign, IL · Chicago, IL · FL · NY · San Francisco, CA · Washington, DC
Well-reasoned opinions about API design and developer tooling, paired with the ability to listen, explain tradeoffs, and make practical decisions.
Added 25 mins ago
AI Programmer/Developer
Apache Stainless Equipment Corporation
Beaver Dam, WI
Added 25 mins ago
SW
(USA) Staff, Software Engineer
Sam's West, Inc.
United States
- $143,000 to $286,000 USD / year
Strong proficiency in software design patterns, API design, and platform development to deliver maintainable and modular solutions.
Added 26 mins ago
Mid Level DevSecOps Engineer
BAE Systems
Sterling, VA
Added 26 mins ago
Mid Level Systems Engineer - Platform/Infrastructure
BAE Systems
Sterling, VA
Experience with maintaining API Gateways, catalogs in a cloud-based environment

Closed listing

Deloitte

Ruby Developer - Project Software Engineer III

Baltimore, MD, United States

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Experience: 6+ years of experience with Ruby on Rails
Posting language: English
Posted: Sep 14, 2026

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Original job description

Archived listing. The details below describe a past opening.

Our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professionals reimagining and reengineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.

Work you'll do

As a Project - Software Engineer III on the Engineering as a Service team, you will be responsible for:

Designing and developing APIs, including specifications, endpoints, data models, and protocols
Contributing production-grade code for core services in a hands-on development environment
Performing code reviews with team leads to support code quality, maintainability, and security
Collaborating closely with the Engineering Crew Lead and API Architect on solution delivery
Mentoring junior engineers and supporting day-to-day technical execution

A successful candidate would possess these skills:

Ability to work independently and collaborate as part of a team
Effective written and verbal communication skills
Meticulous attention to detail and quality of work product
Ability to build and sustain professional relationships
Ability to lead projects or workstreams
Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
Strong interpersonal skills and professional demeanor
Ability to meet deadlines
Ability to provide clear guidance to others

The team

Deloitte's Government & Public Services (GPS) practice - our people, ideas, technology and outcomes - is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Our Engineering as a Service offering provides end-to-end design, implementation, and technology operations, leveraging our core engineering expertise. We help transform engineering teams, modernize technology, & deliver complex programs with a product engineering mindset. Our flexible delivery models- traditional teams, pools, or pods, are tailored for each client's needs, offering engineering-led Advise, Implement, & Operate capabilities to accelerate innovation.

The Project Delivery Talent Model is designed for professionals with specialized skills that align to a current client need. Team members focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a project, and they are eligible for a benefits package that is competitive for project delivery-focused professionals.

Qualifications

Required:

Bachelor's degree
6+ years of experience with Ruby on Rails
Experience with PostgreSQL or MySQL
Experience with the RSpec testing framework
Experience designing, building, and maintaining application programming interfaces (APIs)
Experience leading engineering teams while contributing hands-on to software development
Ability to obtain and maintain the required clearance for this role
Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future

Preferred:

Experience with Docker, Kubernetes, and Helm
Experience with application security principles and secure development practices
Experience with Git version control
Experience with OAuth
Experience with asynchronous job processing tools such as Sidekiq
Experience with Spring Boot and Java

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $95,600 to $188,400.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.

About employer

More about this job

Skills

Data models
Coaching
Work independently
Communication skills
Attention to detail
Interpersonal skills
Meet deadlines
GPS
Sales
Ruby on Rails
PostgreSQL
MySQL
ICT system programming
Software development
Docker
Kubernetes
Git
Spring Boot
Oracle Java

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