Senior Software Developer Jobs in Washington

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2,061 - 2,080 of 2,331 Jobs

Senior Android Engineer, Families - Cash App

Block Inc

•

Remote or New York, New York, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl
Posted 22 days ago | Updated 2 hours ago

Senior Android Engineer, Families - Cash App

Block Inc

•

California, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl
Posted 22 days ago | Updated 2 hours ago

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLC

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Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env
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Posted 19 days ago | Updated 1 hour ago

Staff Machine Learning Engineer - Responsible AI

Pinterest, Inc.

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Remote or Palo Alto, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 60+ days ago | Updated 2 hours ago

ServiceNow Developer Remote (LATAM)

Randstad - Torc

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Remote

Contract

We are seeking a Senior ServiceNow Developer to join our team and play a key role in designing, developing, and deploying enterprise-grade ServiceNow solutions. This position requires expertise in ITSM and ITOM, along with strong JavaScript development skills. You will work alongside architects and cloud engineers to enhance ServiceNow modules, modernize CMDB and application portfolios, and drive automation initiatives. This role is engineering and deployment-focused, involving integrations, upg
Posted 60+ days ago | Updated 3 days ago

Sr. Full Stack Engineer, Node.js

iSpace, Inc

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Remote

Contract

Sr Full Stack Engineer Client Location: Los Angeles, California Duration: 12 Months Contract (No c2c, 1099 or 3rd party vendors) 100% remote Overview: Responsibilities: The client technology team is looking for a technical skilled, highly motivated, and self-driven Senior Full-stack Software Engineer to join a growing team. You'll be joining other driven technologists trying to solve some of the industry's most difficult issues. The team that you would be part of works closely with our product
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Posted 60+ days ago | Updated 21 hours ago

COE - Lead Onshore Full-Stack Developer - C1 (Java + React Js)

QualiTest

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Remote

Full-time

Are you interested in working with the Worlds leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest! We are looking for a Lead Full-Stack Developer to join our growing team in United States! Responsibilities: Lead, Oversee and manage the offshore development team, ensuring seamless collaboration and high-quality code delivery. Assess, Evaluate and Hire new offshore
Posted 25 days ago

Sr. Network Security Engineer - PCNSE / CCNP (HYBRID)

Trigyn Technologies, Inc.

•

Annapolis, Maryland, USA

Contract, Third Party

Trigyn's direct client has a very long-term need (5-year contract) for a Senior Network Security Engineer (MUST be PCNSE and CCNP CERTIFIED) in Annapolis, MD (HYBRID). MANDATORY REQUIREMENT (Must have): ? Palo Alto Networks Certified Network Security Engineer (PCNSE) Certification ? Cisco Certified Network Professional (CCNP) ENTERPRISE or (CCNP) SECURITY Certification. Description: The Network Security Engineer will actively participate in planning and coordinating the design, installation,
Posted 46 days ago | Updated moments ago

Senior Detection Engineer, Insider Threat

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 2 hours ago

Lead Transmission Line Engineer

Leidos

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Remote

Full-time

About Leidos Leidos is a Fortune 500 company aimed at embracing and solving some of the world's most pressing challenges. Through science and technology, Leidos makes the world safer, healthier and more efficient. Get familiar with Leidos Life, our radical program for employees to balance work & life. Job Description 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 wi
Posted 60+ days ago | Updated 2 hours ago

Senior Protection and Control Engineer

GE Vernova

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Remote

Full-time

Job Description Summary The Senior Protection & Control (P&C) and System Engineer works on T&D substations for AC, HVDC and FACTS projects with designers, peer engineers & leaders.They are responsible for the review of P&C designs developed by the project teams and confirm compliance with project specifications and applicable Standards. The Engineer should actively work on mentoring the secondary design team and acts as its main technical authority while also representing GE with external standa
Posted 19 days ago | Updated 2 hours ago

IRS Cleared Information Technology Professionals

Delmock Technologies, Inc

•

Lanham, Maryland, USA

Full-time

Help us make our nation stronger! We are looking for talented IT professionals to help us support the IRS, our long-standing client, with their IT Modernization needs. Looking for: Program Managers, Project Managers, Technical Integrators, Business Analysts (Product Planning), Delivery Managers, Technical Architects, Full Stack Developers, Automation Leads, Back End Developers, Front End Developers, Sr. System Engineers, Sr. Business Analysts, Technical Architects, Security Test Engineers, Commu
Posted 60+ days ago | Updated 10 hours ago

Planning Engineer - DWDM - designing, planning, and deploying DWDM networks

SES

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Remote

Full-time

Mid Level Planning Engineer Type: W2 With Benefits - No C2C Location: Hybrid - Denver, CO OR Remote - will be supporting MST hours TopTechnical Skills: Planning Engineer - Planning Resource a. Project Planning, Budgeting, Monitoring, and Implementation 2. Excellent analytical and problem-solving skills 3. Vendor Coordination and Job Bidding Experience 4. Knowledge of Power Systems (AC & DC) 5. Experience in network engineering that includes a substantial business/financial focus 6. Strong Excel
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Posted 1 day ago

Substation P&C - Owners Engineer

ENTRUST Solutions Group

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Remote or Allentown, Pennsylvania, USA

Full-time

Are you passionate about power systems and looking to make a significant impact in the field of protective relaying and control systems? ENSTURST Solutions Group has an exciting opportunity for you to join our dynamic National Substation team! This position will be act as an Owners Engineer (OE) for a client in Allentown, PA. In this position you will have the following responsibilities: Lead responsible engineer for oversight of Engineer of Choice (EOC) substation design projects, including ph
Posted 60+ days ago | Updated 2 hours ago

Senior Mainframe System Programmer

Raas Infotek LLC

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Remote

Contract

Mainframe system programmer Job Responsibilities: Install, implement, test, tune and support IBM and 3rd party mainframe software.Provide Support for customers and application developers.Disaster Recovery preparedness by maintaining, tuning, and testing backup and recovery processes. Perform system recovery if necessary.Perform storage management, capacity planning, system performance tuning and troubleshooting.Support network connectivity to mainframe TCPIP, VIPA etc.Support computer operation
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Posted 1 day ago

Senior Gen AI Engineer

XFORIA Inc

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Remote

Contract

Job Details GEN AI Engineer Remote Long Term Contract Job Description Key Responsibilities: Perform automated scoring and qualitative evaluations of LLM-generated responses across multiple use cases. Develop and maintain scoring guidelines and rubrics to ensure consistency and objectivity. Collaborate with data scientists, product managers, and engineering teams to align scoring with project goals. Assist in the creation and labeling of high-quality evaluation datasets for prompt tuning or model
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Posted 1 day ago | Updated 1 day ago

Senior Transmission Line Engineer

Leidos

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Remote

Full-time

We are seeking a Senior Transmission Line Engineer who will work as a member of a dynamic team working in a fast paced environment, solving challenging problems involved with electric transmission. The successful candidate will serve as an Engineer on electric transmission line design projects for high-voltage (HV) and extra high-voltage (EHV) overhead and underground systems for some of the largest utilities in the country. This person will apply NESC, ASCE, ACI and other applicable standards
Posted 1 day ago | Updated 2 hours ago

Senior BI Solution Engineer

TekLeaders, Inc

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PR

Full-time, Part-time, Contract, Third Party

Senior BI Solution Engineer is responsible for supporting an embedded Tableau platform Design, develop and support Tableau dashboards Create and maintain report specifications and process documentations as part of the required data deliverables. Collaborate with Engineering and ETL teams to discover and leverage new data being introduced into the environment Write and run Python/PowerShell/Bash scripts for automation and maintenance activities Support existing scripts and workflows that leverage
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Posted 2 days ago | Updated moments ago

Senior DevOps / Build Engineer

EPAM Systems

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Remote

Full-time

We are seeking a talented and experienced Senior DevOps/Build Engineer to join our dynamic team. In this role, you'll play a pivotal part in designing, maintaining, and optimizing CI/CD pipelines, cloud infrastructure, and deployment processes. Collaborating with cross-functional teams, you'll ensure seamless build and deployment workflows across a robust cloud environment. This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-e
Posted 2 days ago | Updated 2 hours ago

Senior DevOps (Azure) Engineer

EPAM Systems

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Remote

Full-time

We are looking for a highly skilled Senior DevOps Engineer to join our growing technology team. This key role involves provisioning and maintaining Kubernetes clusters on-premises and on Azure to support our NextGen Microservice platform, as well as optimizing CI/CD pipelines and advancing automation processes for streamlined application deployment and management. This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-equipped o
Posted 2 days ago | Updated 2 hours ago