staff software engineer Jobs in washington

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Principal Software Engineer, Virtual Economy Optimization

Roblox

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Remote or San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 1 hour ago

Lead Salesforce Developer

Columbus Technology Solutions

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Remote

Full-time

We are seeking an experienced and highly motivated Lead Salesforce Developer to drive the design, development, and deployment of Salesforce solutions across our organization. This role requires strong technical expertise in Salesforce development, leadership capabilities, and the ability to collaborate with cross-functional teams to deliver scalable and maintainable solutions. Key Responsibilities: Lead the design, development, and implementation of custom Salesforce applications and integratio
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Posted 20 hours ago

Dot.Net Sr Lead Developer min 12Yrs Ex Amtrak or Rail road or transportations domain Experience Mandatory

Pioneer Corporate Services Inc

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Washington, District of Columbia, USA

Contract

Dot.Net Sr Lead Developer (two positions) Washington, DC Long term Note: Ex Amtrak resources highly preferred or candidates from Rail road or transportations domain experience Essential Duties & Responsibilities (Other duties may be assigned): Design, build, and maintain.Net applications, responsible for both front-end and back-end development.Conduct code reviews, provide feedback, and support team improvements.Write and maintainhigh-quality code, ensuring adherence to best practices.Writ
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Posted 13 hours ago | Updated 13 hours ago

Principal DevSecOps Lead Engineer

Accenture LLP

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Springfield, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 48 days ago | Updated 1 hour ago

Dynamics CRM Lead/Sr. Developer

TecHobbit

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Remote

Full-time

Job Title- Dynamics CRM Lead/Sr. Developer (5 positions) Project Duration - 12+ Months contract with possible extension Client location - New Jersey (Remote/Flexible) Experience: 10+ Years is mandatory Mode: W2 only Microsoft Dynamics CRM Lead Release Engineer JD: The DevOps Release Engineer for Dynamics 365 CRM Implementation is responsible for managing and optimizing the release process of applications within the Core ecosystem. This role involves merging solutions from each experience devel
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Posted 13 days ago | Updated 4 days ago

Lead Python Developer

Sharpedge Solutions

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Washington, District of Columbia, USA

Full-time

Required Skills: Python, Numpy. Panda with any AI (Azure, Amazon & Google but good have knowledge in Azure AI & Azure API) Role: Lead Developer Python Programming: At least 5 years of hands-on experience with Python, particularly in frameworks like FastAPI, Django, Flask, and experience using AI frameworks. Access Control Expertise: Strong understanding of access control models such as Role-Based Access Control (RBAC) and Attribute-Based Access Control (ABAC). API and Connector Development: Exp
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Posted 3 days ago | Updated 3 days ago

Lead Platform Engineer (Microsoft 365)

Capital One

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McLean, Virginia, USA

Full-time

Lead Platform Engineer (Microsoft 365) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? Do you have a proven track record of leading diverse teams to achieve great results? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Platform Engineers w
Posted 1 day ago | Updated moments ago

Lead Appian Developer- Remote

ICF

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Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* ICF's Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital Modernization division is an information technology and management consulting department that offers integrated, strategic solutions to its public and private-sector clients. ICF has the expertise, agility, and commitment to design,
Posted 17 days ago | Updated 1 hour ago

Full Stack Developer

Booz Allen Hamilton

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Reston, Virginia, USA

Full-time

Job Number: R0221628 Full Stack Developer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a lead
Posted 24 days ago | Updated 2 hours ago

Appian Senior Developer

General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Development Job Qualifications: Skills: Software Development, Software Projects, Software Systems Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Deliver simple solutions to complex problems as an Appian Senior Developer at GDIT. Here, you'll tailor cutting-ed
Posted 60+ days ago | Updated 1 hour ago

Software Technical Lead, Machine Learning Engineer, MLOps infrastructure

Cisco Systems, Inc.

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Remote

Full-time

Cisco Meraki is revolutionizing the way IT administrators run their infrastructure by providing simple and secure cloud-managed solutions. With a large install base of customers and rich wide-ranging data sets, the potential for data analytics to improve business performance for both our customers and our own business is enormous. About the role The Data Science Infrastructure team is a growing group that works closely with executives and leaders across the company to support the development an
Posted 60+ days ago | Updated 1 hour ago

Lead AI Engineer

Capital One

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McLean, Virginia, USA

Full-time

Lead AI Engineer Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges to answ
Posted 1 day ago | Updated moments ago

Sr. Lead AI Engineer (LLM Customization and Finetuning)

Capital One

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McLean, Virginia, USA

Full-time

Sr. Lead AI Engineer (LLM Customization and Finetuning) At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers a
Posted 1 day ago | Updated moments ago

IOS Lead

K Anand Corporation

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Reston, Virginia, USA

Third Party, Contract

Role: IOS Lead Developer Location-Reston, VA. Onsite Day 1 Skills- Must Have Skills 13+ Years of exp IOS Objective C and Swift MVVM, MVC and clean architecture patterns Detailed Job Description 13+ Years of IOS Experience, architecture patterns, 3 Years experience in Concurrency and multithreading, 2 Years experience in JavaScript, 2 years experience in working with Restful APIs and JSON to connect mobile application to backend service, 2 Years experience in integrating iOS applications with bac
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Posted 47 days ago | Updated 12 hours ago

Senior Lead Security Engineer - AI Engineer

JPMorgan Chase & Co.

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McLean, Virginia, USA

Full-time

Job Description We're driven by curiosity, passion, optimism, and the belief that everybody can grow. As a Senior Lead Security Engineer at JPMorgan Chase within the Cybersecurity and Technology Controls line of business, you are an integral part of a team that delivers Machine Learning solutions to meet functional and user requirements, with a focus on detecting and preventing misuse and malicious behavior. This role offers career growth and the opportunity to work with cutting-edge technolog
Posted 60+ days ago | Updated 1 hour ago

Principal Cybersecurity Engineer - US Federal

Workday, Inc.

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McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 60+ days ago | Updated 1 hour ago

Cloud Engineer IV

Aditi Consulting

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Washington, District of Columbia, USA

Contract

Payrate: $70.00 - $80.00/hr. Responsibilities: Provides consultation services & best practice oversight for various teams. Cloud team supports development teams building cloud-based applications. Responsibilities include guiding best practices, tracking deadlines, and providing cloud expertise. Engagement: All teams are engaged, with Client providing ongoing support. Experience Requirements: Cloud-Savvy: Senior Principal Engineer with 10+ years of Cloud experience. Large Environment Expertise:
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Posted 24 days ago | Updated 8 hours ago

Principal User Interface Developer 25k Sign on Bonus

Leidos

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Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal User Interface Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed
Posted 43 days ago | Updated 1 hour ago

Principal Cyber Engineer

Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 1 hour ago

Principal Engineer - Cloud Infrastructure

Fannie Mae

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Remote or Reston, Virginia, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued contributor to our team, you will design and develop unprecedented solutions for Cloud Engineering, solvin
Posted 48 days ago | Updated 14 hours ago