Senior Full Stack Software Engineer Waters CorporationSenior Full Stack Software EngineerNew Castle, DEEngineer in New Castle, Delaware, youll be working on instruments that are pivotal in: Electric Cars, 3D Printing, batteries, recyclable plastics, space suits, candy that melts in your mouth and not your hands, paint that goes on smooth and dries without streaks, and even ensuring your French fries have the perfect crunch to them! As a Senior Full Stack Software Engineer you will: • Research, design, develop and release/maintain: Application, User interface, Data analysis, Instrument control software for thermal analysis, rheological, and calorimetric instruments.
Robotic Software Engineer (Senior, Staff Or Lead) (Perception) Ghost RoboticsRobotic Software Engineer (Senior, Staff Or Lead) (Perception)Philadelphia, PA$140,000–$185,000 / yearMaster's degree in Robotics, Computer Science, Electrical Engineering, or a related field, plus 2+ years of relevant work experience; OR a PhD in a related field. Our perception stack lets our robots understand, localize, and navigate the world in real time, and we care as much about robust, maintainable engineering as we do about raw algorithm performance.
C++ Software Engineer (Senior, Staff, Or Lead) Ghost RoboticsC++ Software Engineer (Senior, Staff, Or Lead)Philadelphia, PA$135,000–$185,000 / yearHands-on command of modern C++ concepts: RAII, smart pointers, move semantics, templates and generic programming, concurrency primitives and thread safety, and clean API and library design. Our work spans perception, control, and systems software, and we value clean design, maintainability, and engineering rigor as much as raw performance.
Senior Software Algorithm Engineer (TS/SCI) {S} ARKA Group, L.P.Senior Software Algorithm Engineer (TS/SCI) {S}King Of Prussia, PennsylvaniaSoftware Algorithm Developer, your responsibilities include: Leading a small software development team consisting of researchers, software algorithm developers, and full-stack/cloud-native developers to implement a multitude of algorithms which solve a broad set of challenges for our various customers and their domains. As an Algorithm Developer, you will support the development of algorithms in a multitude of disciplines from Signal/Image Processing, Space Domain Awareness (SDA), Satellite Communication (SATCOM), and Signals Intelligence (SIGINT).
Sr. Embedded Software Engineer-Test Automation Fort RoboticsSr. Embedded Software Engineer-Test AutomationPhiladelphia, PABy ensuring communications integrity across any network, FORT empowers customers to protect their most valuable assets-people, data, and machines-ensuring they remain safe and secure. Design automated tests, frameworks, and fixtures for software and hardware validation, including integration, unit, and system testing as part of an end-to-end test framework.
Senior Software Engineer, Windows/Desktop Applications - Philadelphia, PA, USA SpeechifySenior Software Engineer, Windows/Desktop Applications - Philadelphia, PA, USAPhiladelphia, PAThese include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
NewSenior Software Engineer, Windows/Desktop Applications - Princeton, NJ, USA SpeechifySenior Software Engineer, Windows/Desktop Applications - Princeton, NJ, USAPrinceton, NJThese include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
Lead Software Engineer - AEM & Forms Agilent Technologies, Inc.Lead Software Engineer - AEM & FormsWilmington, DE$127,680–$199,500 / yearThe role requires strong frontend engineering expertise, practical experience using frontend design systems, proven experience delivering globally scaled customer-facing applications, and the ability to create DA.live Blocks that support content, product discovery, catalog, personalization, and customer journey use cases. This role is intended for an expert-level engineer who can operate beyond just hands-on development by partnering closely with Product Leaders, serving as a Technical Product Owner (TPO) when needed, shaping technical direction, guiding engineering team members, and translating customer and business priorities into scalable digital capabilities.
Lead Software Engineer CubesmartLead Software EngineerMalvern, PennsylvaniaIn doing this, the Lead Engineer will be required to translate complex functional specifications to detail technical designs regarding Test Case, Security, Testing Automation, User Interfaces (UI), application functionality, middleware technologies, API, deployment artifacts, artifact packaging, and application monitoring automation, logging, and performance metrics. The Lead Software Engineer is expected to have proven experience in building and delivering highly complex platform and strong technical background, and experience with modern technologies and leveraging best practices in the areas of open source tech solutions, and in managing software development and agile methodologies.
Senior Software Engineer - JobID-0208 Innovative Defense TechnologiesSenior Software Engineer - JobID-0208Mount Laurel, New Jersey$135,000–$273,000 / yearAbout The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Software Engineer to be part of our Engineering team and based out of our Arlington, VA, Mount Laurel, NJ, or San Diego, CA location. Assure Quality: Maintains a focus on quality that produces deliverables that meet objectives and align needs, uses, and acceptance requirements set forth by relevant stakeholders Lead design and code reviews, providing constructive feedback to peers.
Senior Software Engineer (Full Stack) (Remote) ZivtechSenior Software Engineer (Full Stack) (Remote)Philadelphia, PARemoteIf this sounds like the kind of role where you'd do your best work — owning problems, leading projects, working directly with clients, and using modern tools responsibly — please send us your resume, cover letter, and salary requirements. Senior engineers at Zivtech are expected to use AI tools and agent-based workflows as part of their day-to-day work, including: First-pass implementation, research, and technical exploration.
Senior Software Engineer (Full Stack) ZivtechSenior Software Engineer (Full Stack)Philadelphia, PA$90,000–$110,000If this sounds like the kind of role where you'd do your best work — owning problems, leading projects, working directly with clients, and using modern tools responsibly — please send us your resume, cover letter, and salary requirements. Senior engineers at Zivtech are expected to use AI tools and agent-based workflows as part of their day-to-day work, including: First-pass implementation, research, and technical exploration.
Software Engineer The Structures CompanySoftware EngineerMoorestown, NJBachelor’s degree or higher in Electrical Engineering, Computer Science, Computer Engineering, Systems Engineering, Physics, or related STEM field. As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense.
Staff Software Engineer (Secret) {S} ARKA Group, L.P.Staff Software Engineer (Secret) {S}King Of Prussia, PennsylvaniaSituated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania. ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise.
Lead Software Engineer VertexLead Software EngineerKing of Prussia, PennsylvaniaRemoteImprove software development lifecycle through platform capabilities, metrics, insights and automation; lead the design and implementation of core DevOps and test automation platform capabilities; develop services, tools, and automated workflows that work on the delivery aspects of modern Cloud services that provide solutions for complex tax requirements; lead development of a shared, secured DevOps platform for delivery of leading SaaS tax solutions, including service development, related infrastructure-as-code, monitoring and alerting design and architect solutions including tooling options that can be 3rd party, open source and home grown; create Cloud and application environment automation (infrastructure-as-code); and write and structure documentation, representing architecture and user flows visually; identify inefficiencies in the flow of value through the DevOps pipeline and design improvements to accelerate and optimize. Be a part of the team responsible for improving the quality and efficiency of the larger engineering organization at Vertex.
Software Product Owner (TS/SCI) {S} ARKA Group, L.P.Software Product Owner (TS/SCI) {S}King Of Prussia, PennsylvaniaSituated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania. Ability to collaborate with cross-functional teams including product managers, architects, and other engineers to define, design, and ship new features.
Software Engineer (TS/SCI) {S} ARKA Group, L.P.Software Engineer (TS/SCI) {S}King Of Prussia, PennsylvaniaSituated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania. ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise.
Staff Software Engineer VestwellStaff Software EngineerKing of Prussia, PARemote$185,000–$200,000 / yearThe Engineering team is seeking an experienced Staff Software Engineer, with experience in Product feature development and Architecture who can be effective on all levels of our Engineering stack, and is willing to play all necessary roles such as architect, tech lead, code reviewer, Agile coach, and mentor. Vestwell's platform serves a diverse clientele, including financial advisers, employers, third-party administrators, financial institutions, payroll providers, government agencies, and individual savers.
Senior Software Engineer, Fullstack Perpay - Career's PageSenior Software Engineer, FullstackPhiladelphia, PAFor the past decade, we have established strong product-market fit and a profitable, efficient operating model across a suite of products, positioning Perpay as the premier financial partner for consumers with subprime credit. You will lead large-scale projects from start-to-finish, working across multiple teams (analytics, commerce, product, design, operations) while providing guidance to junior-level engineers.
Senior Software Engineer, Backend Perpay - Career's PageSenior Software Engineer, BackendPhiladelphia, PAFor the past decade, we have established strong product-market fit and a profitable, efficient operating model across a suite of products, positioning Perpay as the premier financial partner for consumers with subprime credit. We are looking for people who can bring backend technical expertise to push our technology forward — whether it's hosting a lunch-and-learn on a new backend technology or directing a large refactor.