Web Developer jobs in gaithersburg USA
19 web developer jobs found in gaithersburg: showing 1 - 19
Sr. Appian Developer | Gaithersburg, Md (remote + Travel If Required) | Contract W2
Company: Next Gen Software Solutions |
Job Title: Sr. Appian Developer Location: Gaithersburg, MD (Remote + Travel if required) Duration: long term... Type: Contract W2 Experience: 10+ Years Job Description: Are you an experienced Appian Developer looking for a long-termLocation: Gaithersburg, MD, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Senior Ui/ux Engineer
Company: Leidos |
experience will matter. Our Ideal Candidate We're looking for someone who is more than a front-end developer... ability to successfully pass a Polygraph examination. Strong professional experience developing modern web-based userLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
Senior Ui/ux Engineer
Company: Leidos |
will matter. Our Ideal Candidate We're looking for someone who is more than a front-end developer. You are passionate... a Polygraph examination. Strong professional experience developing modern web-based user interfaces and user experiencesLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
Sr. Software Engineer
Company: Leidos |
, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time... with Amazon Web Services (AWS/C2S) Familiarity or experience with building applications around Large Language Models, AgenticLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 20 Aug 2026
Software Engineer Iv - Web/database Development
Company: ActioNet |
of professional software engineering experience. Seven (7) years of experience as a full-stack web developer designing..., implementation, and sustainment of enterprise-scale web applications and database solutions. The ideal candidate will have strongLocation: Gaithersburg, MD - Washington DC, USA
| Salary: US$228000 per year | Date posted: 11 Aug 2026
Software Engineer - Mid-level & Senior-level (2 Openings)
Company: ActioNet |
as a full-stack developer. Experience designing and implementing enterprise-scale, dynamic, interactive web applications based...-stack developer. Extensive experience designing and implementing enterprise-scale, dynamic, interactive web applicationsLocation: Washington DC - Gaithersburg, MD, USA
| Salary: US$199000 per year | Date posted: 11 Aug 2026
Software Engineer Iii - Business Intelligence/database Development
Company: ActioNet |
to translate business requirements and technical specifications into scalable BI solutions while incorporating web accessibility... as a Business Intelligence Developer implementing end-to-end deployments of enterprise-scale BI solutions. Experience analyzingLocation: Washington DC - Gaithersburg, MD, USA
| Salary: US$170000 per year | Date posted: 11 Aug 2026
Sr. Software Developer
Company: Leidos |
? As a Senior Software Developer, you'll do more than write exceptional code, you'll help build innovative, secure, and scalable.... What You'll Do As a Senior Software Developer, you'll play a key role in designing, developing, testing, and deploying secureLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 07 Aug 2026
Sr. Software Developer
Company: Leidos |
Developer, you'll do more than write exceptional code, you'll help build innovative, secure, and scalable solutions that support... Developer, you'll play a key role in designing, developing, testing, and deploying secure, scalable applications that supportLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 07 Aug 2026
Senior Salesforce Developer Architect
Company: Leidos |
page) - Your Next Great Adventure Awaits! Leidos is seeking a highly skilled and motivated Senior Salesforce Developer.... Salesforce Development & Configuration: Perform hands-on development using Apex, Lightning Web Components (LWC), VisualforceLocation: Reston, VA - Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 02 Aug 2026
Senior Systems Engineer
Company: Leidos |
, and Government customers. Possess or be willing to earn Appian Certified Developer certification. Familiarity with structured... platform. Experience designing, configuring, or integrating workflow applications, web applications, or enterprise businessLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Computer Systems Engineer
Company: Leidos |
, and Government customers. Possess or be willing to earn Appian Certified Developer certification. Familiarity with structured... platform. Experience designing, configuring, or integrating workflow applications, web applications, or enterprise businessLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Salesforce Developer Architect
Company: Leidos |
page) - Your Next Great Adventure Awaits! Leidos is seeking a highly skilled and motivated Senior Salesforce Developer.... Salesforce Development & Configuration: Perform hands-on development using Apex, Lightning Web Components (LWC), VisualforceLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
. In this role, you will work on cross-functional development teams to build and maintain microservices, APIs, and web-based... technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Sr. Software Engineer
Company: Leidos |
, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time... in an unconventional manner. Experience with Amazon Web Services (AWS/C2S) Familiarity or experience with building applicationsLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 01 Aug 2026
Software Engineer
Company: Leidos |
, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time... in an unconventional manner. Experience with Amazon Web Services (AWS/C2S) Familiarity or experience with building applicationsLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
on cross-functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT... a Polygraph examination. Proficiency with the following technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs ObjectLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 10 Jul 2026
Software Engineer
Company: Gridiron IT |
Software Developer Location: Chantilly VA, Gaithersburg MD, Alexandria VA, St Louis MO Clearance: Top Secret (SCI... environment (Cloud, SOA, Web-Services). Experience with GNU based compilers Experience programming in C++, Java, TypescriptLocation: Gaithersburg, MD, USA
| Salary: US$115000 - 160000 per year | Date posted: 03 Jul 2026
Senior Salesforce Developer Architect
Company: Leidos |
) - Your Next Great Adventure Awaits! Leidos is seeking a highly skilled and motivated Senior Salesforce Developer Architect...: Perform hands-on development using Apex, Lightning Web Components (LWC), Visualforce, SOQL/SOSL, and Salesforce APIs