12 results for Senior Web Developer in Wilmington, DE

Web Developer

Wilmington, DE
onsite
Permanent
100000 - 125000 USD / Yearly
We are looking for an experienced Web Developer to join our team in Wilmington, Delaware. The ideal candidate will have a strong background in Python and React, along with a passion for creating scalable and efficient web applications. This role involves close collaboration with cross-functional teams to design, develop, and maintain high-quality digital solutions. Responsibilities: • Design and develop web applications using Python frameworks such as Django, Flask, or FastAPI. • Create responsive and dynamic user interfaces with React, ensuring seamless user experiences. • Optimize web applications for performance, scalability, and security. • Write clear, maintainable, and well-documented code to ensure long-term usability. • Diagnose and resolve technical issues, including debugging and upgrading existing systems. • Utilize relational and NoSQL databases such as PostgreSQL, MySQL, or MongoDB for data management. • Implement secure authentication, authorization, and data protection protocols. • Collaborate with team members to integrate APIs and other third-party services. • Stay updated on emerging web technologies and incorporate them into projects as needed. • Participate in code reviews to maintain high development standards.
2026-03-26T00:00:00Z

Senior Data Engineer

Philadelphia, PA
remote
Temporary
56 - 65 USD / Hourly
OverviewWe are seeking a Senior Data Engineer to support a major Salesforce Phase 2 data migration initiative. This role will focus heavily on building and optimizing data pipelines, developing ETL workflows, and moving CRM data from Salesforce into Databricks.The engineer will work closely with a senior team member, contribute to Scrum ceremonies, and play a key role in developing the core CRM data environment used by the advertising organization. Key ResponsibilitiesData Engineering & Migration<ul><li>Develop ETL jobs that move and transform Salesforce data into Databricks.</li><li>Build, test, and maintain high‑volume data pipelines across AWS + Databricks.</li><li>Perform data migration, data integration, and pipeline development (including Mulesoft-related work).</li><li>Ensure all pipelines are reliable, scalable, and optimized for production.</li></ul>Development & Infrastructure<ul><li>Use Python and PySpark to build ETL components and transformation logic.</li><li>Leverage Spark/PySpark for distributed processing at scale (must‑have).</li><li>Use Terraform to provision and manage cloud infrastructure.</li><li>Set up CI/CD pipelines using Concourse or GitHub Actions for automated deployments.</li></ul>Quality, Documentation & Support<ul><li>Document ETL processes, pipelines, and data flows.</li><li>Participate in testing, QA, and validation of migrated datasets.</li><li>Provide post‑delivery support and proactively mitigate project risks or single points of failure (SPOF).</li><li>Troubleshoot production issues and implement long‑term fixes to maintain pipeline stability.</li></ul>Collaboration<ul><li>Work closely with engineering teammates to translate business requirements into working pipelines.</li><li>Participate in weekly Scrum ceremonies.</li><li>Contribute to shared best practices and continuous improvement across the data engineering team.</li></ul>
2026-03-12T00:00:00Z

Senior / Lead Database Engineer

Wayne, PA
onsite
Permanent
140000 - 150000 USD / Yearly
The Opportunity: Be part of a dynamic team that designs, develops, and optimizes data solutions supporting enterprise-level products across diverse industries. This role provides a clear track to higher-level positions, including Lead Data Engineer and Data Architect, for those who demonstrate vision, initiative, and impact. Key Responsibilities: Design, develop, and optimize relational database objects and data models using Microsoft SQL Server and Snowflake. Build and maintain scalable ETL/ELT pipelines for batch and streaming data using SSIS and cloud-native solutions. Integrate and utilize Redis for caching, session management, and real-time analytics. Develop and maintain data visualizations and reporting solutions using Sigma Computing, SSRS, and other BI tools. Collaborate across engineering, analytics, and product teams to deliver impactful data solutions. Ensure data security, governance, and compliance across all platforms. Participate in Agile Scrum ceremonies and contribute to continuous improvement within the data engineering process. Support database deployments using DevOps practices, including version control (Git) and CI/CD pipelines (Azure DevOps, Flyway, Octopus, SonarQube). Troubleshoot and resolve performance, reliability, and scalability issues across the data platform. Mentor entry level team members and participate in design/code reviews.
2026-03-05T00:00:00Z

Lead Software Engineer

Camden, NJ
onsite
Permanent
140000 - 175000 USD / Yearly
We are seeking an experienced Lead Software Engineer to join our team. This position provides an exciting opportunity to lead projects, guide a team, and drive innovation in web development and cloud integration. If you are passionate about building scalable and secure solutions while promoting collaboration, we invite you to apply. Responsibilities:• Lead the design, development, and deployment of solutions within the Adobe Experience Manager (AEM) platform.• Oversee the management of a complex web ecosystem, ensuring optimal performance, scalability, and security.• Collaborate on cloud integration projects, particularly with public cloud services such as Microsoft Azure, to enhance application hosting and functionality.• Provide technical leadership by mentoring entry level developers and encouraging best practices in software engineering.• Work closely with content authors, designers, and development teams to deliver seamless and impactful web experiences.• Stay informed about industry trends in AEM and cloud technologies, integrating innovations into development strategies.• Contribute to platform architecture, ensuring it utilizes AEM’s capabilities to maximize user value and site functionality.
2026-03-17T00:00:00Z

Sr. Systems Engineer

Conshohocken, PA
onsite
Permanent
90000 - 110000 USD / Yearly
We are looking for a skilled Senior Systems Engineer to join our team in Conshohocken, Pennsylvania. This role involves delivering high-quality IT services to clients while leading complex infrastructure projects. The ideal candidate will ensure the technical health of client environments through proactive processes and manage projects across networking, security, servers, cloud platforms, and Microsoft 365. Responsibilities: • Conduct scheduled technical alignment visits to ensure compliance with established standards and best practices. • Assess client technology platforms to identify risks, gaps, and areas of misalignment. • Document alignment exceptions and provide recommendations for improvement. • Implement recommended changes to optimize client environments and maintain alignment. • Design, configure, and migrate firewalls to enhance network security. • Deploy and replace networking equipment, including switches, routers, and access points. • Develop and execute hybrid infrastructure designs that integrate on-premises and cloud solutions. • Perform server migrations, upgrades, and decommissioning to maintain system functionality. • Design, deploy, and migrate Microsoft 365 environments to improve collaboration and productivity. • Configure Azure Active Directory to enhance identity security and access control.
2026-03-11T00:00:00Z

Sr. IT Security Engineer

Bensalem, PA
onsite
Permanent
100000 - 140000 USD / Yearly
We are looking for a skilled Sr. IT Security Engineer to join our team in Bensalem, Pennsylvania. In this role, you will lead efforts to design, implement, and manage security solutions that safeguard the organization’s infrastructure and data. Your expertise will be instrumental in developing advanced threat detection systems, conducting vulnerability assessments, and driving compliance with industry standards. Responsibilities:• Design and deploy centralized security monitoring systems and advanced threat detection solutions to enhance incident response capabilities.• Oversee intrusion detection and prevention systems, analyzing and responding to suspicious activities to mitigate risks.• Implement and maintain network-based security solutions while establishing data privacy policies.• Perform regular vulnerability assessments using tools like Nessus, identifying and remediating security gaps.• Develop strategies for zero-day threat protection and manage endpoint protection technologies to prevent malware.• Configure and manage identity and access management systems, such as Okta, to ensure secure user authentication.• Architect secure network solutions, including firewalls, web content filtering, and data loss prevention systems.• Maintain detailed security architecture documentation and provide periodic reports on security posture.• Collaborate with IT and compliance teams to promote security best practices and ensure regulatory compliance.• Monitor and manage security devices to protect systems from internal and external threats.
2026-03-19T00:00:00Z

ServiceNow Developer

Norristown, PA
remote
Temporary
68 - 73 USD / Hourly
Robert Half is seeking a ServiceNow Developer to support the implementation and enhancement of enterprise IT Service Management (ITSM) processes through the ServiceNow platform. This role will be responsible for designing, configuring, developing, troubleshooting, and implementing both baseline and custom applications to improve platform functionality and automate business workflows.The ideal candidate will have hands-on experience building and deploying ServiceNow solutions including forms, workflows, flow designer processes, and custom scripting to support scalable business operations. Key Responsibilities:<ul><li>Design and implement ServiceNow forms, workflows, flows, and scripts</li><li>Develop and test custom applications within the ServiceNow platform</li><li>Perform code reviews on development work completed by other team members</li><li>Troubleshoot and resolve platform-related issues</li><li>Configure and enhance ITSM-related modules</li><li>Support automation of business processes through ServiceNow capabilities</li><li>Collaborate with internal stakeholders to translate business requirements into technical solutions</li></ul>
2026-04-03T00:00:00Z

Salesforce Developer

Fort Washington, PA
remote
Temporary
0 - 0 USD / Yearly
We are looking for a skilled Salesforce Developer to join our team on a long-term contract basis in Fort Washington, Pennsylvania. In this role, you will design and implement tailored solutions within the Salesforce ecosystem, enabling seamless business operations and integration with other systems. This position offers an opportunity to collaborate with cross-functional teams, ensuring the delivery of innovative and reliable Salesforce applications. Responsibilities: • Develop and customize Salesforce solutions, including Apex classes, triggers, and Lightning components, to address business requirements. • Integrate Salesforce with external systems using APIs and web services, ensuring smooth data exchange and system interactions. • Create and manage technical documentation to support development and system maintenance. • Perform data migrations while maintaining data accuracy and integrity within the Salesforce platform. • Design and maintain integrations between Salesforce and enterprise systems using MuleSoft. • Collaborate with stakeholders and business analysts to translate requirements into technical solutions. • Implement and manage identity and access management solutions to ensure system security. • Conduct thorough testing and debugging of applications for high-quality deliverables. • Develop reports, dashboards, and automated workflows to enhance business insights and efficiency. • Stay updated with Salesforce best practices, platform updates, and new features to continuously improve solutions.
2026-03-20T00:00:00Z

Sr. Network Engineer

Ambler, PA
onsite
Permanent
100000 - 125000 USD / Yearly
Are you ready to lead and optimize a robust global network environment? Join our team as a Senior Network Engineer and take ownership of both daily operations and future development of our Global Network, deploying high-level automation and secure solutions that support customer missions and internal requirements. What You'll Do: Lead project-based initiatives for both customer and internal network services, ensuring structured operational handovers and on-time delivery. Serve as the senior technical expert across projects, advising teams on complex network challenges. Manage new customer onboarding and collaborate with business development on project launches. Execute continuous improvement programs and optimize the global network infrastructure. Provide third-line technical support, troubleshooting, and maintenance for internal teams and the Network Operations Center (NOC). Standardize network services and drive automation for enhanced performance, scalability, and reliability. Maintain comprehensive documentation for all systems and services. Mentor and train Tier 1 and Tier 2 support teams. Collaborate closely with security teams to implement advanced controls, segmentation, and monitoring.
2026-03-27T00:00:00Z

Cyber Security Engineer

Wayne, PA
onsite
Contract / Temporary to Hire
47.5 - 55 USD / Hourly
We are looking for a skilled and dedicated Cyber Security Engineer to join our team in Chesterbrook, Pennsylvania. This contract-to-permanent position involves overseeing information security governance, managing vendor relationships, and mitigating risks to ensure a secure and compliant environment. The ideal candidate will bring hands-on expertise in security practices, coupled with strong analytical and communication skills, to drive the implementation of robust security programs. Responsibilities: • Act as the primary liaison with offshore teams to ensure compliance with organizational security policies and standards. • Monitor vendor performance against service level agreements and identify areas for improvement. • Develop and enforce governance practices to align operations with security and compliance requirements. • Collaborate with business units to ensure security measures are integrated into vendor projects. • Conduct assessments to evaluate supplier compliance with confidentiality, integrity, and availability standards. • Provide expert advice on information security, analyzing vulnerabilities and recommending remediation strategies. • Draft and maintain organizational security policies and procedures, ensuring adherence to compliance standards. • Prepare detailed reports on security governance and vulnerabilities for stakeholders and leadership teams. • Facilitate regular risk assessments and vulnerability scans, ensuring timely resolution of findings. • Support special projects and contribute to the continuous improvement of security practices.
2026-03-23T00:00:00Z

User Experience (UX) Designer

Villanova, PA
remote
Temporary
47.5 - 55 USD / Hourly
We are looking for an experienced User Experience (UX) Designer to join our team on a contract basis in Villanova, Pennsylvania. This position requires expertise in creating user-friendly digital solutions that are both visually appealing and compliant with pharmaceutical and healthcare advertising standards. Ideal candidates will have a strong ability to translate complex clinical data and brand strategies into engaging, omnichannel experiences. Responsibilities: • Develop and maintain scalable design systems and component libraries using advanced Figma techniques. • Create high-fidelity prototypes to support user testing, stakeholder reviews, and cross-functional collaboration. • Design intuitive digital experiences that comply with industry standards, including regulatory and medical guidelines. • Transform scientific and clinical information into easily digestible layouts and user flows. • Collaborate with creative, medical, and strategy teams to ensure UX solutions align with brand messaging and objectives. • Lead workshops, discovery sessions, and stakeholder meetings to gather insights and refine design concepts. • Deliver comprehensive UX documentation, including wireframes, journey maps, interactive prototypes, and information architecture. • Balance creativity with compliance to produce visually compelling and medically accurate digital solutions. • Adapt to fast-paced agency environments with shifting priorities and tight deadlines. • Drive user engagement across omnichannel campaigns, patient support platforms, and branded digital assets.
2026-03-09T00:00:00Z

Sr. Product Manager

Fort Washington, PA
remote
Permanent
125000 - 155000 USD / Yearly
We are looking for an experienced and strategic Senior Product Manager to lead the development and execution of product initiatives for Label Traxx. This role involves crafting a clear product vision, driving a roadmap that aligns with business objectives, and collaborating across teams to deliver impactful solutions that enhance customer value and foster company growth. Ideal candidates will possess industry expertise in labels and packaging, coupled with a strong ability to translate business and customer needs into innovative product strategies. Responsibilities: • Develop and oversee the product vision, strategy, and roadmap for Label Traxx, ensuring alignment with organizational goals. • Collaborate with leadership teams to integrate product initiatives into broader business objectives. • Gather insights from customer feedback, market trends, and competitive analysis to inform product decisions. • Define and prioritize product requirements, including epics and user stories, to guide development efforts. • Work closely with Engineering, UX, Sales, and Support teams to ensure seamless product delivery. • Manage sprint planning, backlog grooming, and release schedules to optimize development workflows. • Establish and monitor key performance indicators to evaluate product success and performance. • Coordinate go-to-market strategies in collaboration with Marketing and Sales teams. • Communicate product updates, strategic plans, and roadmap progress to internal and external stakeholders. • Serve as the subject matter expert for Label Traxx features and industry developments.
2026-03-05T00:00:00Z