Mid-Level Software Developer Jobs in Philadephia, PA

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1,341 - 1,360 of 1,839 Jobs

Lead Baseline Security Engineer

Booz Allen Hamilton

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Remote

Full-time

Job Number: R0218699 Baseline Security Engineer, Lead Key Role: Develop and implement security solutions in alignment with security strategy. Maintain an awareness of market and technology trends to bring best of breed solutions to the client. Apply leading-edge principles, theories, and concepts and contribute to the development of new principles and concepts. Work on unusually complex problems and provide highly innovative solutions. Operate with substantial latitude for unreviewed action or
Posted 60+ days ago | Updated 10 hours ago

C++Software Engineer - Windows Kernel Mode Engineer

Request Technology, LLC

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Remote

Full-time

NO SPONSORSHIP Senior Kernel Engineer - C++ Windows Kernel Mode SALARY: $210,000 - $250,000 plus 10% bonus and pre-IPO stock LOCATION: remote SELLING POINTS: SQL/Databricks developing automated telemetry rust c++ kernel engineer. Kernal mode and user mode production quality driver for windows nt win 32 apis NT kernal internal reverse engineering windows mini-filters drivers and windows filter platform callout drivers Industry s first dedicated, adaptive security platform that combines multiple
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Posted 41 days ago | Updated 10 hours ago

Staff Embedded Software Engineer, Platform

General Motors

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Remote

Full-time

Job Description Remote: This role is based remotely but if you live within a 50-mile radius of [Mountain View, Detroit, Warren, Milford], you are expected to report to that location three times a week, at minimum. Role: At ADAS/AD (Advanced Driver Assistance Systems and Automated Driving) Software Organization within General Motors, we are working on developing cutting-edge ADAS features for next-generation vehicles. We are seeking an experienced platform software engineer to design and develop
Posted 60+ days ago | Updated 6 hours ago

Software Engineer L5, Media Foundations

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. Good Media Foundations make life feel seamless at Netflix, for both creators and consumers of content. Our team is focused on simplifying media interchange - so that cr
Posted 4 days ago | Updated 10 hours ago

Senior AI Infrastructure Engineer, Security - DGX Cloud

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

AI Infrastructure Engineers at NVIDIA build the systems, tooling, and data infrastructure that enable operation of our GPU cloud services. We are enabling engineering teams to innovate while proactively identifying, tracking, and mitigating risks across the entire technical task. This role is ideal for engineers who thrive at the intersection of security, infrastructure, and software engineering-and who want to build automated, intelligence-driven systems that protect NVIDIA's most critical AI p
Posted 7 days ago | Updated 10 hours ago

Senior Mainframe Developer- W2 only Hybrid

Nasscomm, Inc.

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Remote

Full-time

Role: Mainframe Developer Location: Hybrid (2 days onsite at local Deloitte office) Duration: 6 months Description: As a Mainframe Developer Contractor, you will support the development and maintenance of mainframe applications. Assist in coding, testing, and debugging mainframe applications. Provide technical support for mainframe system upgrades and enhancements. Analyze and resolve issues related to mainframe performance and functionality. Collaborate with other IT professionals to ensure se
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Posted 4 days ago | Updated 17 hours ago

Senior Principal Engineer (Remote)

RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-02 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or a
Posted 28 days ago | Updated 10 hours ago

Sr Python Dev

Confidential Company

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Remote

Contract

We are looking for a 100% remote Python App Developer for a remote project. Must be strong in Wed/App Dev with Python (and potentially Django or Flask). This is a contract role, paid c2c, and can be 20, 30 or 40 hours per week. Sound like a fit? Let's talk!
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Posted 60+ days ago | Updated 21 days ago

Sr. Synon Developer for Remote

SanKar Inc

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Remote

Third Party, Contract

Position :- Sr. SYNON DeveloperLocation :- RemoteType :- Contract Job Description Job Responsibilities: Work on RxCLAIM/Claim Adjudication enhancement projects which involve changes to Claim Processing logic and integration with downstream applications. Skills and Experience Required: Required: Strong SYNON/COOL 2E coding skillsPBM experienceBenefit Plan and Core adjudication experience 5-8 years of experience with SYNON/COOL 2E, COBOL400, CL/400, CLLE, DB2/400Synon array handling and commit co
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Posted 21 days ago | Updated 3 days ago

Release Train Engineer Sr. (Digital) - Hybrid

Panasonic

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Remote or Irvine, California, USA

Full-time

Overview Who We Are: Ever wonder who brings the entertainment to your flights? Panasonic Avionics Corporation is #1 in the industry for delivering inflight products such as movies, games, WiFi, and now Bluetooth headphone connectivity! How exciting would it be to be a part of the innovation that goes into creating technology that delights millions of people in an industry that's here to stay! With our company's history spanning over 40 years, you will have stability, career growth opportunitie
Posted 28 days ago | Updated 10 hours ago

*Sr. Dynamics Developer* (AWS experience)- Contract to Hire, W2

Kellton

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Remote

Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Job
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Posted 12 days ago | Updated 16 hours ago

Senior Model Based Systems Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 10 hours ago

Databricks Engineer

Oscar Technology

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Remote

Full-time

Job Title: Databricks Engineer - Remote Location: Remote Job Type: Full-Time Experience Level: Mid to Senior (5+ years) About the Role: We are seeking a skilled and experienced Databricks Engineer with a strong background in both Azure and AWS cloud platforms. As a key member of our Data Engineering team, you will design, develop, and optimize scalable data solutions using Apache Spark on Databricks, enabling advanced analytics and data-driven decision-making across the organization. This is
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Posted 18 days ago | Updated 2 hours ago

Principal Integration and Test Systems Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 10 hours ago

Software Engineer, Backend (Consumer - Growth)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 10 hours ago

Software Engineer, Frontend (Consumer - Trading)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer, Community Support Engineering

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Community Support Platform (CSP) at Airbnb is a critical system that drives our customer support operat
Posted 60+ days ago | Updated 10 hours ago

Sr. Software Quality Engineer

Fresenius Medical Care

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Remote or Lawrence, Massachusetts, USA

Full-time

Position Location Details - Upon agreement between you and your supervisor, you are entitled to a flexible arrangement where you will be able to split your time between working from the office and working remotely. PURPOSE AND SCOPE Act as a Quality Business Partner for Software as a Medical Device and Non-medical software device engineering teams to ensure compliant products, engineering teams are supported with a value-added mindset, and Post Market Surveillance activities are performed, and
Posted 60+ days ago | Updated 10 hours ago

Senior .Net Full Stack Developer

U.S. Tech Solutions Inc.

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Remote

Contract

Job Description: *Note: This is a 6 month contract (with possiblity for extension) The FinTech Engineering group is looking for a Sr. Full Stack Engineer to join the Commercial Payments Team, which is focused on building best-in-class experiences for commercial customers across multiple channels. Responsibilities Create and maintain high quality code, tests, and documentation, utilizing primarily .NET/C# (backend) and Angular (front-end). Work across new feature development, maintenance, and sup
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Posted 8 hours ago

Sr Backend Developer - Golang, Python, Blockchain

SES

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Remote

Full-time

Sr Backend Developer - Golang, Python, Blockchain Top 4 Technical Skills: Experience using the following Tech Stacks: Golang; Python; and NodeJS Familiarity with backend databases: SQL, PostgreSQL, or MongoDB Understanding of cryptography, consensus algorithms, and other core concepts of blockchain technology Familiarity with Private Blockchain as well as Public platforms such as Ethereum, Hyperledger, and/or Corda Top 3 Soft Skills: Outstanding Communications Collaboration Proven ability to
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Posted 8 hours ago