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13 results for Software Engineer in New Castle, DE

Sr. Software Engineer

Camden, NJ
onsite
Permanent / Full Time
90000 - 125000 USD / Yearly
We are looking for a Senior Software Engineer to help build and enhance scalable products. This role focuses on front-end development while also contributing to service-layer engineering, shared architecture decisions, and cross-functional delivery. The ideal candidate brings deep experience with modern JavaScript frameworks, strong backend proficiency, and a collaborative approach to quality, performance, and engineering excellence. Responsibilities:• Shape technical design decisions for shared platforms and front-end solutions, ensuring maintainable and scalable architecture.• Establish and uphold development standards, interface expectations, and engineering best practices across collaborating teams.• Guide peer reviews, provide technical coaching, and support the growth of less experienced developers.• Build reusable UI elements and common libraries that improve consistency and accelerate feature delivery.• Create and maintain backend services using Java with Spring Boot or Node.js to support application functionality.• Coordinate API contracts, data models, and error-handling patterns between user interfaces and backend systems.• Contribute actively to agile ceremonies, including planning, backlog refinement, and release execution.• Investigate and resolve issues spanning web applications, mobile experiences, APIs, and cloud-based environments.• Partner with quality assurance and DevOps teams to enable testable releases, accelerate defect resolution, and strengthen CI/CD workflows.
2026-04-30T00:00:00Z

Sr. Software Engineer

Exton, PA
onsite
Permanent / Full Time
160000 - 180000 USD / Yearly
We are looking for a Sr. Software Engineer to help shape and advance AI-driven software modernization efforts in Exton, Pennsylvania. This role will guide engineering teams on applied AI practices, improve code conversion quality across varied product environments, and contribute to standards that support scalable adoption throughout the organization. The position is well suited for someone who enjoys complex technical analysis, modern automation, and working across a broad mix of legacy and contemporary technologies with a global team. Responsibilities: • Assess complex code conversion outcomes, identify areas where automated results need refinement, and make targeted adjustments when necessary to preserve functionality and accuracy. • Improve AI-based modernization workflows by defining effective coding patterns, highlighting risky translation scenarios, and strengthening output quality over time. • Investigate difficult translation issues by comparing behavior across languages, compilers, runtime environments, and platforms to resolve defects or precision gaps. • Build internal utilities, scripts, and automation that increase efficiency, consistency, and visibility across code modernization initiatives. • Design comprehensive validation strategies and resilient test coverage to confirm that transformed code performs correctly and meets expected standards. • Evaluate emerging AI tools and methods on an ongoing basis, recommending enhancements that keep modernization practices effective and current. • Determine practical boundaries of different technologies and approaches so teams can make informed implementation decisions. • Support broader engineering adoption by mentoring developers, sharing technical guidance, and creating learning materials around AI-assisted development practices.
2026-04-30T00:00:00Z

Software Developer III

Philadelphia, PA
onsite
Temporary / Contract
59 - 64 USD / Hourly
Senior Software Engineer, Backend (Python / Cloud Security Platforms)Location: Philadelphia, PAWork Arrangement: Hybrid – 2-4 days per week onsiteSchedule: Standard business hours Key ResponsibilitiesBackend Engineering & Platform Development<ul><li>Design, build, and maintain backend services and data pipelines that ingest, normalize, and analyze large volumes of cloud and security data.</li><li>Write production‑quality Python code using established architectural patterns, testing practices, and documentation standards.</li><li>Design and own medium‑complexity systems, including data models, API contracts, orchestration logic, and integrations.</li></ul>AI‑Augmented Development<ul><li>Leverage AI coding agents daily to accelerate development while maintaining code quality and architectural consistency.</li><li>Craft structured prompts aligned with project conventions and critically evaluate AI‑generated output for correctness, security, and maintainability.</li><li>Apply judgment to determine when to hand‑code versus delegate tasks to AI agents.</li></ul>Cloud, Infrastructure & Reliability<ul><li>Build and maintain services running on AWS, including containerized workloads and supporting cloud services.</li><li>Implement resilient, long‑running processes with robust retry logic, progress tracking, and failure handling.</li><li>Contribute to Infrastructure as Code and CI/CD pipelines supporting multi‑environment deployments and security scanning.</li></ul>Collaboration, Quality & Operations<ul><li>Conduct thorough code reviews evaluating design intent, correctness, security, and long‑term sustainability.</li><li>Collaborate closely with security analysts, platform teams, and leadership to refine requirements and technical solutions.</li><li>Participate in support rotations, monitor service health, and respond to operational issues.</li><li>Maintain documentation, runbooks, and architectural decision records.</li></ul>
2026-05-14T00:00:00Z

Cyber Security Engineer

Wayne, PA
onsite
Temporary to Hire
0 - 0 USD / Yearly
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.
2026-05-11T00:00:00Z

Software Developer III - Security

Philadelphia, PA
onsite
Temporary / Contract
60 - 65 USD / Hourly
Full Stack Developer III (IAM / Security Focus) Job Type: 31-Week Contract (Potential for Extension or Conversion)Location: Philadelphia, PAPay: Hourly on W2 OverviewAn enterprise Identity & Access Management (IAM) team is seeking a Full Stack Developer III to design, build, and enhance secure internal applications and platforms. This role sits within a highly collaborative IAM engineering team responsible for multiple internal tools and portals supporting authentication and authorization services at scale.This position is ideal for a hands-on full stack engineer with strong security fundamentals who can take initiative, contribute to architectural decisions, and help guide development best practices. The team is actively modernizing applications and progressing through a cloud-native AWS migration journey.Key Responsibilities<ul><li>Design, develop, and maintain full stack applications supporting IAM platforms and internal tools</li><li>Build and enhance front-end UI components (Angular) and backend services (Java, Spring Boot, Node.js)</li><li>Develop and integrate REST APIs to support secure, scalable application functionality</li><li>Implement authentication and authorization mechanisms using modern standards (OAuth2, JWT)</li><li>Apply secure coding practices and leverage frameworks such as Spring Security</li><li>Collaborate closely with engineers to guide technical decisions, architecture, and design approaches</li><li>Contribute to cloud-native development in AWS, including serverless and containerized solutions</li><li>Support application performance through caching strategies and database optimization</li><li>Participate in system design, development, testing, deployment, and ongoing enhancements</li><li>Troubleshoot issues across the application stack and ensure high availability and performance</li><li>Mentor team members and promote best practices in full stack and secure development</li></ul>
2026-05-22T00:00:00Z

Python Developer III (Contractor)

Philadelphia, PA
onsite
Temporary / Contract
52 - 57 USD / Hourly
Python Developer III (Contract)Location: Philadelphia, PA (Onsite Hybrid) Pay: Available on W2 Employment Type: 32 Week Contract (Potential for extension or Conversion) OverviewWe are seeking a Python Developer III to support the design, development, and optimization of software solutions within a fast-paced, Agile environment. This is a highly technical, hands-on role focused on building scalable scripts, APIs, and data-driven solutions while collaborating across cross-functional teams.Key Responsibilities<ul><li>Design, develop, test, and maintain software applications using Python, PHP7, and database technologies (MySQL/NoSQL)</li><li>Research, design, document, and enhance software solutions throughout the development lifecycle</li><li>Develop and maintain scripts for configuring and managing network IP devices</li><li>Build automation scripts to collect, process, and report on data</li><li>Create service group mapping datasets for internal reporting and analytics use</li><li>Assist in developing internal APIs using PHP7, Laravel, and MySQL</li><li>Contribute to Agile development processes, including writing user stories and breaking them into SCRUM tasks</li><li>Collaborate with engineering, infrastructure, and analytics teams to deliver high-quality solutions</li></ul>
2026-05-22T00:00:00Z

Sr. IT Security Engineer

Bensalem, PA
onsite
Permanent / Full Time
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.
2026-04-30T00:00:00Z

Java Dev (AWS, Microservices, Spring Boot) IV (Contractor)

Philadelphia, PA
remote
Temporary / Contract
55 - 63 USD / Hourly
Senior Data EngineerContract: Through 12/31/26 (Extensions Likely)Remote working EST Hours NOTE: Though this role is remote, candidates will need to complete an ONSITE interview in Philadelphia, PA for a 2nd [final] round (if requested). We are seeking a Senior Data Engineer to support a high-impact Salesforce initiative focused on large-scale data migration and pipeline development into Databricks for a major advertising platform. This long-term remote contract role centers on building and optimizing ETL pipelines using Python, Spark, and PySpark within an AWS environment, enabling seamless data integration between Salesforce and modern data platforms. The position collaborates closely with cross-functional engineering teams to deliver scalable, reliable data solutions, improve deployment processes through CI/CD and infrastructure-as-code practices, and ensure the overall quality, performance, and resilience of critical data systems. Responsibilities:<ul><li>Develop ETL pipelines to migrate and integrate data into Databricks</li><li>Support Salesforce to Databricks data migration and integration</li><li>Design, build, test, and maintain data pipelines on AWS + Databricks</li><li>Translate business requirements into scalable data engineering solutions</li><li>Contribute to data warehousing components for Salesforce Phase 2</li><li>Utilize Terraform for infrastructure provisioning and management</li><li>Implement and maintain CI/CD pipelines (Concourse or GitHub Actions)</li><li>Perform testing, QA, and documentation for all data engineering work</li><li>Provide post-deployment support and troubleshooting</li><li>Identify and mitigate risks, including single points of failure (SPOF)</li><li>Collaborate within Agile teams and participate in weekly Scrum ceremonies</li><li>Work closely with senior engineers and contribute to best practices and knowledge sharing</li></ul>
2026-05-22T00:00:00Z

Security Engineer IV (Contractor)

Philadelphia, PA
remote
Temporary / Contract
58 - 68 USD / Hourly
Senior Security Engineer (Cybersecurity Integration) – ContractEmployment Type: ContractDuration: Long-term engagement (anticipated through next year)Work Arrangement: Hybrid, Onsite Philadelphia, PAPosition OverviewWe are seeking a Senior Security Engineer to lead cybersecurity integration efforts for newly acquired organizations. This role is critical to maintaining and enhancing enterprise security standards during integration initiatives by ensuring alignment with existing cybersecurity operations, monitoring, and response capabilities.This position requires a strong background in cybersecurity engineering, SOC operations, incident response, and threat detection, with the ability to manage integrations end-to-end—from initial assessment through full operational onboarding.Key Responsibilities<ul><li>Lead cybersecurity integration efforts for newly onboarded organizations, ensuring alignment with enterprise security standards</li><li>Gather and document cybersecurity requirements in collaboration with stakeholders and security operations teams</li><li>Oversee vulnerability management integration, including deployment of host agents, scanner setup, and authenticated scanning</li><li>Support threat intelligence initiatives, including onboarding of new domains, brands, or assets for monitoring</li><li>Guide ingestion of critical log sources into centralized security platforms</li><li>Contribute to threat detection engineering, including development and tuning of detection rules</li><li>Support migration and implementation of security services, ensuring continuity of alerting, monitoring, and automation capabilities</li><li>Develop and maintain incident response playbooks, ensuring alignment with internal standards and audit requirements</li><li>Lead and coordinate incident response efforts, including root cause analysis and post-incident reviews</li><li>Conduct after-action reviews and implement improvements to prevent recurrence</li><li>Collaborate with cross-functional teams including GRC, operations, and engineering to support onboarding and security processes</li><li>Provide regular updates to leadership, track progress, and maintain documentation and reporting artifacts</li></ul>
2026-05-22T00:00:00Z

Solutions Architect

Exton, PA
remote
Temporary to Hire
0 - 0 USD / Yearly
We are looking for a Solutions Architect to join a team that connects business needs with practical technology solutions in Pennsylvania. This contract opportunity with potential for a permanent role is ideal for someone who can translate complex concepts into clear recommendations, guide stakeholders through planning and delivery, and help shape scalable solutions across enterprise systems. The role works closely with business and technical teams to improve processes, define requirements, and support implementation efforts in a structured, quality-focused environment. Responsibilities: • Partner with business stakeholders to understand operational goals, process limitations, and functional needs across assigned areas. • Lead discovery sessions, roadmap discussions, and requirements gathering activities to define effective solution approaches. • Evaluate current business processes, identify gaps or inefficiencies, and recommend practical improvements supported by clear analysis. • Translate complex technical and business information into straightforward guidance for project teams, users, and leadership. • Support the design and functional delivery of enhancements, integrations, custom solutions, data conversion activities, and testing efforts. • Contribute to solution planning by assisting with documentation, specifications, and coordination with architecture and delivery teams. • Ensure proposed solutions align with enterprise standards, compliance expectations, and established development and operational practices. • Maintain awareness of relevant business data structures, industry considerations, and regulatory requirements that may affect solution design. • Collaborate within Agile delivery environments to help move initiatives from concept through implementation and continuous improvement.
2026-05-14T00:00:00Z

Site Reliability Engineer (SRE)

Philadelphia, PA
onsite
Temporary / Contract
62 - 67 USD / Hourly
Senior DevOps Engineer / Site Reliability Engineer (SRE) – ContractEmployment Type: 35 Week ContractWork Location/Arrangement: Onsite Hybrid, Philadelphia, PA Pay: Available on W2Position OverviewWe are seeking an experienced Senior DevOps / Site Reliability Engineer (SRE) to support digital transformation initiatives focused on cloud automation, infrastructure scalability, and system reliability.This role will play a key part in building and enhancing SRE capabilities, partnering closely with product and operations teams to deliver high-performing, scalable, and resilient systems. The ideal candidate will bring strong expertise in AWS, Linux, automation, and monitoring, along with a proactive, solutions-oriented approach.Key Responsibilities<ul><li>Lead infrastructure and automation efforts supporting digital transformation initiatives</li><li>Design, build, and scale cloud-based infrastructure using AWS and modern DevOps practices</li><li>Develop automation solutions using configuration management tools such as Ansible, Chef, or Puppet</li><li>Design and implement monitoring and observability solutions to ensure system performance and availability</li><li>Partner with cross-functional product and engineering teams to support SRE-related initiatives</li><li>Support and enhance CI/CD pipelines and release management processes</li><li>Maintain centralized logging systems using tools such as Splunk</li><li>Monitor and report on system performance and reliability metrics</li><li>Contribute to the design of scalable, highly available application infrastructure</li><li>Support deployment processes and ensure stability of online systems</li></ul>
2026-05-22T00:00:00Z

Sr. SecOps Security Engineer

Bensalem, PA
onsite
Permanent / Full Time
100000 - 125000 USD / Yearly
Overview: Our organization is seeking an experienced Senior Security Engineer to join our Information Security team. Reporting to the Manager SecOps, you will play a critical role in designing, implementing, and maintaining robust security architectures that protect our network infrastructure from cyber threats. This position offers the opportunity to work collaboratively across the Information Systems department, assess and mitigate information security risks, and ensure compliance with financial institution regulations. WKey Responsibilities: Design, implement, and manage SPLUNK SIEM solutions for centralized monitoring, threat detection, and effective incident response. Operate intrusion detection and protection systems and respond to suspicious activities. Deploy and maintain network-based Data Loss Prevention (DLP) solutions; develop and manage data privacy policies. Conduct regular vulnerability assessments with tools such as Nessus, and execute remediation plans. Implement zero-day threat protection platforms and develop response strategies. Manage endpoint protection solutions to mitigate malware and advanced threats. Deploy and maintain Identity and Access Management (IAM) technologies including Okta and RSA. Architect and configure secure network solutions including firewalls, NGFWs, and web content filtering tools. Maintain comprehensive security architecture documentation and generate regular security posture reports. Collaborate with IT and compliance teams to ensure adherence to security best practices and regulatory requirements.
2026-05-15T00:00:00Z

Machine Learning Consultant I (Contractor)

Philadelphia, PA
onsite
Temporary / Contract
70 - 75 USD / Hourly
Machine Learning EngineerPay: Available on W2 BasisConsultant I (Contractor)Work Location: Philadelphia, PA Hybrid, 4x OnsiteEngagement Type: 34 Week Contract, Potential for Extension or ConversionPosition OverviewWe are seeking a Machine Learning Engineer to support the design, development, and optimization of machine learning solutions for real‑world applications. This role focuses on model development, data pipeline construction, and performance evaluation within a collaborative engineering environment.Key Responsibilities<ul><li>Design, build, train, and evaluate machine learning and deep learning models for production and analytical use cases</li><li>Develop and maintain scalable data pipelines for data collection, cleaning, transformation, and ingestion</li><li>Conduct experiments and analyze performance metrics such as accuracy, recall, and AUC</li><li>Optimize models for performance, speed, reliability, and scalability</li><li>Collaborate with cross‑functional teams to support data‑driven solutions</li></ul>
2026-04-29T00:00:00Z