lead developer Jobs in philadephia, pa

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Developer-Mainframe- Senior- COBOL - local candidates only

Fourans

•

Trenton, New Jersey, USA

Third Party, Contract

Required SkillsHands-on experience - COBOL/CICS/DB2 Coding, testing & Debugging IBM OS/JCL (MVS) CICS IBM/DB2 Experience developing supportive documentation Experience in Usability Testing (participate with the users in the system testing of their programs) Experience effectively communicating (verbal and written) and collaborating with internal and external groups Overall technical and IT experience Experience in leading and mentoring a team SQL IDMS/DC to CICS Conversion IDMS to DB2 Conversion
Easy Apply
Posted 11 days ago | Updated 8 days ago

Senior HPE Non Stop Developer Real Time Train Control Systems

Stellent IT LLC

•

Philadelphia, Pennsylvania, USA

Full-time, Part-time, Contract, Third Party

Role : Senior HPE Non Stop Developer Real Time Train Control Systems Location: Philadelphia, Pennsylvania (Onsite) Job Type : Contract Work hours: 8am to 6pm Job Summary The Senior HPE Non-Stop Developer plays a vital role in designing, building, and maintaining high-availability applications that power real-time train control and dispatching systems. Supporting 24/7 rail operations, this role ensures system performance, fault tolerance, and compliance across mission-critical platforms. The de
Easy Apply
Posted 4 days ago | Updated 3 hours ago

Senior C C++ Linux Engineer Real Time and GUI Systems

Randstad Digital

•

Philadelphia, Pennsylvania, USA

Contract

job summary: Randstad is seeking a highly skilled Senior C/C++ Linux Engineer to support a mission-critical modernization initiative for a client in Philadelphia, PA. This role involves upgrading legacy Linux-based desktop applications by migrating them from outdated GUI frameworks (Motif/X11) to modern solutions like Wayland and GTK/Qt. The engineer will be responsible for building high-performance, real-time software with a focus on reliability, security, and low-latency responsiveness. This
Posted 19 days ago | Updated 2 hours ago

Senior Engineering Developer - C12 - JERSEY CITY

Citi

•

Remote or Jersey City, New Jersey, USA

Full-time

About Citi Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Our core activities are safeguarding assets, lending money, making payments and ac
Posted 57 days ago | Updated 3 hours ago

Software Engineer IV

Medifast, Inc.

•

Remote or Baltimore, Maryland, USA

Full-time

About The Opportunity At Medifast, our team members are relentless in our mission of driving Lifelong Transformation, Making a Healthy Lifestyle Second Nature . When you join Medifast, you become part of a dynamic, fast-growing community of highly motivated, like-hearted people who share a passion for promoting health and wellness. Just as OPTAVIA Coaches inspire Clients to reach their personal wellness goals, at Medifast, we inspire each other to bring our best to work each day to further our s
Posted 60+ days ago | Updated 11 hours ago

Senior Java/ Big Data Developer- (Hybrid)

Citi

•

Remote or Jersey City, New Jersey, USA

Full-time

Lead Java developer with experience in designing and developing Java/J2EE based web applications with good skills in JavaScript for development of Risk and Finance dashboard application that provides sensitive data to senior management. Application involves business process workflow and analytical data, Web front end development using JavaScript. The candidate must have software development experience in Java with expert level skill set in Core Java, Spring, Web Services and J2EE. Should be able
Posted 8 days ago | Updated 3 hours ago

Senior Android Engineer, Families - Cash App

Block Inc

•

Remote or New York, New York, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl
Posted 46 days ago | Updated 3 hours ago

Senior Security Engineer (Incident Response & Automations)

Headway

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Remote or New York, New York, USA

Full-time

Headway's mission is a big one - to build a new mental health care system everyone can access. We've built technology that helps people find great therapists with the first software-enabled national network of providers accepting insurance. 1 in 4 people in the US have a treatable mental health condition, but the majority of providers don't accept insurance, making therapy too expensive for most people. Headway is building a new mental healthcare system that everyone can access by making it easy
Posted 28 days ago | Updated 3 hours ago

Senior Python Developer / Remote / Cloud & Microservices

Motion Recruitment Partners, LLC

•

Remote or San Francisco, California, USA

Full-time

Job Description Join a globally recognized leader in the entertainment and media industry for a fully remote, long-term contract role focused on impactful backend development. Known for its cutting-edge technology, strong developer-first culture, and commitment to work-life balance, this company is looking to bring on a Senior Python Backend Engineer to join its high-impact platform team. You'll be contributing to the architecture and development of highly scalable backend systems, APIs, and s
Easy Apply
Posted 55 days ago | Updated 11 hours ago

Senior Machine Learning Engineer (Modeler), Advanced Insights and Modeling

Block Inc

•

California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 25 days ago | Updated 3 hours ago

Senior Frontend Engineer, Activation and Engagement Web (Growth)

Block Inc

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California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 4 days ago | Updated 3 hours ago

Staff Machine Learning Engineer (Modeler), Advanced Insights and Modeling

Block Inc

•

California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 25 days ago | Updated 3 hours ago

Staff Android Engineer, Square Order Entry Mobile

Block Inc

•

California, USA

Full-time

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality, book appointments, engage loyal buyers, and hire and pay staff. Across
Posted 1 day ago | Updated 3 hours ago

Sr. Staff Machine Learning Engineer, Monetization, Privacy ML

Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 54 days ago | Updated 3 hours ago

Senior iOS Software Engineer (L5) DVX Mobile Core

Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. About the team: The DVX Mobile Core team is responsible for developing and advancing the architecture of our member app for iOS. We aim to leverage the systems and inf
Posted 15 days ago | Updated 3 hours ago

Senior Member of Technical Staff - Backend Dev - Remote

Oracle Corporation

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Remote

Full-time

Job Description As a Senior Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities: Design and implementation of the CDA data platform, ensuring it is scalable,
Posted 46 days ago | Updated 3 hours ago

Principal Member of Technical Staff - Backend Dev - Remote

Oracle Corporation

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Remote

Full-time

Job Description As a Principal Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities: Lead the design and implementation of the CDA data platform, ensuring it i
Posted 46 days ago | Updated 3 hours ago

Principal Supplier Engineer - (Energetics & Propulsion) - Arkansas

RTX Corporation

•

Arkansas, USA

Full-time

Date Posted: 2025-07-31 Country: United States of America Location: RAR99: RTN Remote, Arkansas Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the st
Posted 1 day ago | Updated 3 hours ago

Sr Mechanical/Process Design Engineer/Technical Lead (Pharma/cGMP/FDA) - Remote (East Coast)

Jobot

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US

Full-time

Sr Process Design Engineer / Technical Lead (Pharma/cGMP/FDA) - Remote (East Coast) This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $115,000 - $150,000 per year A bit about us: Full-Service Engineering Consulting Firm with a broad range of projects and clients within the private and public marketplaces. Our design engineers provide cost-conscious, reliable, Design/Build Solutions to meet our Clients
Posted 1 day ago | Updated 6 hours ago

Firewall Engineer

TEKsystems

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Remote or Boys Town, Nebraska, USA

Full-time

We are seeking an experienced Firewall Engineer to support a major firewall migration project from Palo Alto to Cisco technologies. This is a 9-12 month contract opportunity with a well-established organization, offering the chance to work on a high-impact infrastructure transformation. What You'll Do: Lead and support the migration from Palo Alto to Cisco firewalls across a global network.Analyze existing configurations and translate them into Cisco equivalents while maintaining security comp
Posted 8 days ago | Updated 4 hours ago