principal developer Jobs in baltimore, md

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Lead Engineer - Microgrid and BESS Applications

Leidos

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Remote

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you c
Posted 20 days ago | Updated 7 hours ago

Staff Software Engineer, Compute Data Plane

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Cloud Infrastructure team is responsible for delivering and operating the foundational platforms and clo
Posted 22 days ago | Updated 7 hours ago

Staff Software Engineer - UI and Interactions (Full-Stack)

Discord Inc.

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Remote or San Francisco, California, USA

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. Join our team as
Posted 22 days ago | Updated 7 hours ago

(USA) Staff, Software Engineer - Architect

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do Walmarts Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless inn
Posted 60+ days ago | Updated 7 hours ago

Advanced Project Manager

B2B Technology

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Remote or Saint Paul, Minnesota, USA

Contract

Our direct client is seeking an Advanced Project Manager. Per the work order, the candidate must meet the following minimum qualifications: PMP CertificationExcellent experience in SDLC Methodologies, Agile, SCRUM, SDLC / WaterfallStrong leadership, diplomatic and motivational skills including the ability to lead up, across and down multiple business and technology organizationsProven ability to work creatively and analytically in a problem-solving environment demonstrating teamwork, innovation
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Posted 19 days ago

Salesforce Developer

IntellectFaces, Inc.

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Remote

Contract

Key Responsibilities:Salesforce Development: Lead the design, development, and implementation of custom Salesforce applications and integrations, ensuring they meet business requirements.Customization and Configuration: Configure Salesforce applications using declarative tools (e.g., Process Builder, Flow Builder, and Workflow Rules) and develop custom solutions using Apex, Visualforce, Lightning Web Components (LWC), and other Salesforce development tools.Leadership & Mentorship: Provide leader
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Posted 19 days ago

Staff Software Engineer, Supply Platform

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Supply Platform team is chartered with building the platform and tooling to enable Airbnb to onboard an
Posted 60+ days ago | Updated 7 hours ago

Lead Software Engineer - Java (Hybrid/Onsite)

Visa Inc.

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Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 24 days ago | Updated 7 hours ago

Lead Software Engineer - Backend (Hybrid/Onsite)

Visa Inc.

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Remote or Bellevue, Washington, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 25 days ago | Updated 7 hours ago

Cloud and Systems Engineer

Leidos

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Remote or Chantilly, Virginia, USA

Full-time

This position is for a Cloud and Systems Engineer to join our team in Chantilly, VA. The team is comprised of highly technical and motivated individuals. The engineer for this role will assist in the operation, automation, and support of hybrid infrastructure environments across AWS, Azure, Google Cloud Platform, and on-premises systems. Working under the guidance of the Senior Cloud and Systems Engineer, this role supports cloud storage pipelines, system administration, VoIP infrastructure, and
Posted 36 days ago | Updated 7 hours ago

Lead Software Engineer, CoCounsel AI Assistant

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Lead Software Engineer, CoCounsel AI Assistant Are you a Full Stack software engineer passionate about building AI-driven products? Would you like to help shape the future of agentic UIs? If that's you, then consider joining the CoCounsel AI Assistant team as a Lead Fullstack Software engineer. You'll be part of a team responsible for pushing forward innovative products for legal and other professionals. About the Role The CoCounsel AI Assistant team is both a platform and a product team. The Le
Posted 28 days ago | Updated 7 hours ago

Lead Mainframe Engineer

Trigint Solutions

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Remote

Contract

Job Title: Lead Mainframe Engineer Location: Remote Duration: 6+ months with possible contract to hire Description: Must have Skills: Take the Initiative and done the job, aggressive mindset. Hands on Mainframe, Cobol, DB2, JCL,CICS Production Support Experience Strong Knowledge of AWS, Python, Shell Scripting experience preferred Find out issues and fix them If candidate have exposure to AWS will train them Migrating systems from Mainframe to AWS
Easy Apply
Posted 8 days ago

Principal Engineer - Steam Turbine

ENTRUST Solutions Group

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Remote or Greenville, South Carolina, USA

Full-time

Join ENTRUST's Power Generation group as a fulltime-Principal Engineer - Steam Turbine focused on supporting steam turbines engineering activities. This position offers remote and hybrid schedule options with minimal travel required. ENTRUST Solutions Group Power Generation offers independent third-party engineering solutions to global power providers and plant operations. Power Generation's service offerings cover conventional and renewable power, as well as compliance, encompassing plant conc
Posted 60+ days ago | Updated 7 hours ago

ServiceNow Developer

Infinity Tech Group Inc

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Remote

Contract

HI This is Shiva from Infinity Tech Group Inc. I hope you are doing well, staying safe, and maintaining your health. Our client is seeking a ServiceNow Developer (Remote). Please look at the job description, and if you are available, feel free to contact me at About the Role We are seeking an experienced Senior ServiceNow Software Engineer to join our team and take a leadership role in the design, development, and optimization of our ServiceNow platform. This position requires deep expertise in
Easy Apply
Posted 3 days ago | Updated 3 days ago

Lead Software Engineer - Backend & APIs

ADDSOURCE

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Remote or US

Third Party

Title: Lead Software Engineer - Backend & APIs Position Type: Contract Location: Remote across USA/ Canada Location: Canada (Ideal) but also open for USA candidates too. Highlights/Mandatory: An expert in designing and scaling distributed, event-driven backend architectures using TypeScript, NestJS, and PostgreSQL. Extensive experience designing and optimizing PostgreSQL schemas and queries. Mastery of ORM tools (TypeORM, Prisma) and event-driven programming (Kafka, RabbitMQ, or similar). Stro
Easy Apply
Posted 30 days ago | Updated 10 hours ago

Lead Application Developer

Marsh & McLennan Companies

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Remote or White Plains, New York, USA

Full-time

Company: Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as a Lead Application Developer at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & benefits, retirement, and
Posted 7 days ago | Updated 7 hours ago

CEDC - SharePoint/PowerApps Developer.

Open IT Labs LLC

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Remote

Contract, Third Party

REMOTE - CANDIDATES LIVING IN MAX. 1-2 HOUR S DRIVING DISTANCE FROM HARRIBURG, PA JD: Title : CEDC - SharePoint/PowerApps Developer. Job# 773207 Client: State of PA, Harrisburg, PA Rate: $65/hour on C2C or $60/hour on W2 CEDC - SharePoint/PowerApps Developer - *Remote position but must be able to report on-site at least first/last days of engagement to inventory equipment*Full-time position - 37.5 hours per week Power Apps & SharePoint Developer : - The Technical Specialist is a senior level
Easy Apply
Posted 5 days ago | Updated 2 days ago

Principal, Software Engineer - Conversational AI

Walmart Inc.

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Remote or Sunnyvale, California, USA

Full-time

Position Summary What you'll do Cortex Team is Walmarts core A.I. conversational platform, powering the vision of delivering the worlds best personal assistants to Walmarts customers, accessible via natural voice commands, text messages, rich UI interactions, and a mix of all of the above via multi-modal experiences. We believeconversationsare a natural and powerful user interface for interacting with technology and enable a richer customer experiences both online and in-store. We are building
Posted 60+ days ago | Updated 7 hours ago

Staff Software Engineer, Product Safety

Pinterest, Inc.

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Remote or Chicago, Illinois, 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 7 hours ago

Principal Engineer, Design Engineering (Hybrid)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-05-27 Country: United States of America Location: PW222: PW Puerto Rico Road 110 North Km28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're s
Posted 37 days ago | Updated 7 hours ago