ab initio lead software engineer jobs in Philadelphia

2,300 ab initio lead software engineer job listings in United States. Find daily updated positions from leading job boards.


  • Philadelphia, Pennsylvania, United States ADTM Adenza Technology de Mexico S de RL de CV Full-time $10,000 Temporary

    As a Lead Software Engineer reporting to the VP - Software Engineering, you'll play a critical role in developing and maintaining the technology that powers Nasdaq's Derivatives Market System. You'll work on real-time, mission-critical platforms that demand high throughput, minimal latency, and exceptional reliability.You'll thrive in this position if you're...


  • Philadelphia, Pennsylvania, United States RELX Full-time $115,400 - $192,300 Contract

    Are you a collaborative Software Engineering Lead looking to work for a mission driven global organization?About the role - As Engineering Lead—You will lead and manage a small team of engineers, fostering their growth and ensuring delivery excellence.  You will be entrusted with making sure your team is set up for success as they deliver products. ...


  • Philadelphia, Pennsylvania, United States Elsevier Full-time $115,400 - $192,300 Contract

    Are you a collaborative Software Engineering Lead looking to work for a mission driven global organization?About the role - As Engineering Lead—You will lead and manage a small team of engineers, fostering their growth and ensuring delivery excellence.  You will be entrusted with making sure your team is set up for success as they deliver products. ...


  • Philadelphia, Pennsylvania, United States Transamerica Full-time $111,000 - $135,000 Contract

    Job FamilyIT - DevelopmentAbout Us  At Transamerica, hard work, innovative thinking, and personal accountability are qualities we honor and reward. We understand the potential of leveraging the talents of a diverse workforce. We embrace an environment where employees enjoy a balance between their careers, families, communities, and personal...


  • Philadelphia, Pennsylvania, United States AGE Solutions Full-time $155,000 Contract

    About Us AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S. government, defense, and intelligence sectors. Prioritizing innovation and client-focused solutions, we assist major agencies in addressing intricate issues and ensuring a...

  • C++ Software Engineer

    5 hours ago


    Philadelphia, Pennsylvania, United States Ghost Robotics Corporation Full-time $135,000 - $185,000 Contract

    We're a robotics company building reliable, high-performance systems that operate in the real world. Our work spans perception, control, and systems software, and we value clean design, maintainability, and engineering rigor as much as raw performance.We're hiring a C++ Software Engineer with strong modern C++ skills and solid general software engineering...


  • Philadelphia, Pennsylvania, United States Ghost Robotics Corporation Full-time $140,000 - $185,000 Contract

      We're a robotics company building autonomous systems that operate in complex, dynamic environments. We're hiring a Manipulation Engineer to design, implement, and deploy manipulation algorithms for arms mounted on dynamic legged robots operating in the real world. You'll build task and motion planning, grasping, and control pipelines in real-time...


  • Philadelphia, Pennsylvania, United States Ghost Robotics Corporation Full-time $140,000 - $185,000 Contract

    Full-time Description About the role We're a robotics company building autonomous systems that operate in complex, dynamic environments. 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. We're hiring a...


  • Philadelphia, PA, United States Deloitte Full-time

    Position Summary Join Deloitte as a Lead Software Engineer, where you will design, build, and support Amazon Web Services (AWS) cloud and data-engineering solutions that help modernize client platforms. You will develop scalable application and data-processing capabilities, integrate data across systems, and contribute to reliable...

  • Software Engineer

    1 day ago


    Philadelphia, New Jersey, United States CoreWeave Full-time $101,000 - $134,000 Contract

    CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to...


  • Philadelphia, Pennsylvania, United States Ascensus Full-time

    Ascensus is the leading independent technology and service platform powering savings plans across America, providing products and expertise that help nearly 16 million people save for a better today and tomorrow. Ascensus does not provide visa sponsorship now or in the future and does not hire candidates working under OPT.Ascensus is the leading independent...

  • Software Engineer

    3 days ago


    Philadelphia, Pennsylvania, United States AfterQuery Experts Remote Full-time $50 - $100 Permanent

    AfterQuery is looking for experts with experience in software engineering, computer science, or app/web development to help train and evaluate AI models. This is a remote, project-based role: qualify once through a single assessment and receive ongoing project matches spanning code review, evaluation, and original task creation. Pay ranges from $50 to...


  • Philadelphia, Pennsylvania, United States Proscia Full-time

    About Proscia Proscia is revolutionizing pathology, the last major frontier in healthcare to embrace digital. As a leader in pathology AI software, we are empowering pathologists and scientists to transition from traditional microscope-based workflows to digital, AI-driven approaches, unlocking new possibilities in precision medicine. The digital pathology...


  • Philadelphia, Pennsylvania, United States Exit83 Full-time

    Company DescriptionEXIT83, a leader in custom software development and AI innovation, delivers advanced software solutions for strategic, growth-focused initiatives. Positioned at the nexus of business and technology, our presence spans 12 countries, reflecting our global commitment to delivering cutting-edge technologies. With nearly 20 years of...

  • Software Engineer

    5 hours ago


    Philadelphia, Pennsylvania, United States Oncora Medical Remote Full-time $80,000 - $120,000 Contract

    Company DescriptionAbout us:Oncora is an oncology software and data company dedicated to helping physicians and scientists collect and use real-world data to improve outcomes for cancer patients. Our machine learning algorithms, which are deployed in active clinical environments, accurately predict oncology outcomes such as unplanned hospitalization,...


  • Philadelphia, Pennsylvania, United States Elsevier Full-time $78,800 - $131,300 Contract

    Are you an experienced full stack developer (React Node) looking to work on our cutting edge Micro Focus Front End? Are you a collaborative Software Engineer looking to work for a mission driven global organization? About the role – As a full stack developer you will be collaborating be collaborating with UX design to develop client-side applications...


  • Philadelphia, Pennsylvania, United States RELX Full-time $78,800 - $131,300 Contract

    Are you an experienced full stack developer (React Node) looking to work on our cutting edge Micro Focus Front End? Are you a collaborative Software Engineer looking to work for a mission driven global organization? About the role – As a full stack developer you will be collaborating be collaborating with UX design to develop client-side applications...


  • Philadelphia, Pennsylvania, United States Bainbridge Health Full-time

    Who We AreBainbridge Health unlocks the full value of pharmacy data to enhance the safety, efficiency, and reliability of medications. Our goal is to make it easier for pharmacy and safety leaders to prevent patient harm, reduce avoidable waste, and help clinicians regain control of their time. A spin-out company of the Children’s Hospital of Philadelphia,...


  • Philadelphia, Pennsylvania, United States Bainbridge Health Full-time

    Who We AreBainbridge Health unlocks the full value of pharmacy data to enhance the safety, efficiency and reliability of medications. Our goal is to make it easier for pharmacy and safety leaders to prevent patient harm, reduce avoidable waste, and help clinicians regain control of their time. A spin-out company of the Children's Hospital of Philadelphia, we...


  • Philadelphia, PA, United States Deloitte Full-time

    Position Summary The Team ConvergeCONSUMER is a product-driven business that combines differentiated consumer insights with robust prediction and optimization capabilities to help consumer-focused businesses improve decision-making and deliver personalized experiences to drive growth, consumer loyalty, and profitability. We operate...