Mid-Level Software Developer Jobs

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Senior Mobile Developer (iOS + Android)

Jobot

•

Atlanta, Georgia, USA

Full-time

Fully remote, exciting greenfield mobile app buildout of an AI platform! This Jobot Job is hosted by: Grant Greenhalgh Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $180,000 per year A bit about us: We're an early-stage AI startup on a mission to redefine how users interact with intelligent systems. We're building something brand new - and we're looking for someone to own mobile from Day 1. Why join us? Fully Remote Well-fund
Posted 23 hours ago | Updated 11 hours ago

Senior Java Backend Developer

Virtual Networx

•

New York, New York, USA

Contract, Third Party

Role: Senior Java Full Stack Developer Location: NYC, NY (Day 1 onsite, hybrid model - 3 days in the office) Key Responsibilities: Participate in the full software development lifecycle, including requirement gathering, coding, testing, and deployment. Collaborate closely with team members to understand requirements and deliver high-quality software solutions. Contribute to continuous improvement initiatives within the team. Troubleshoot and debug software issues efficiently. Work with variou
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Posted 10 days ago | Updated 6 hours ago

HYBRID in Austin TX/MTV CA/Pittsburgh PA: Technical Lead Full stack-End

Y & L Consulting Inc.

•

Austin, Texas, USA

Full-time

Exclusive Client Opening Client: ChorusView, Inc.Client Website: Profile: Frontend Engineer - Tech LeadDuration: PERMLocation: Hybrid (3 days onsite/2 days remote) - Austin TX OR Boulder CO OR MTV CA OR Pittsburgh, PA locationAbout the RoleWe re looking for a Senior/Lead Fullstack Engineer who leans frontend and is passionate about building beautiful, intuitive user experiences without shying away from getting into the backend when needed. If you love collaborating across disciplines, thinking h
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Posted 60+ days ago | Updated 8 days ago

Sr Agile Developer - Counterparty Mastering System

Huntington Bank

•

Columbus, Ohio, USA

Full-time

Description Key Responsibilities: System Development: Design and implement a Counterparty Mastering System to centralize, standardize, and manage counterparty data, ensuring data integrity, accuracy, and accessibility. Full Stack Development: Build and maintain front-end interfaces (e.g., dashboards, data entry forms) and back-end services (APIs, data pipelines) for seamless user interaction and data processing. Data Integration: Integrate data from the Snowflake Data Mart, ensuring compatibi
Posted 1 day ago | Updated 2 hours ago

Transmission Planning Engineer

Pacific Gas & Electric

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Oakland, California, USA

Full-time

Requisition ID # 161418 Job Category: Engineering / Science Job Level: Individual Contributor Business Unit: Electric Engineering Work Type: Hybrid Job Location: Oakland Department Overview The Transmission System Planning (TSP) department performs Interconnection studies, multi-year assessments and develops a portfolio of transmission expansion plans and projects to meet the company's transmission needs for delivery of safe and reliable electric service to our customers while adhering to N
Posted 60+ days ago | Updated 2 hours ago

Senior Cybersecurity Engineer

Aerospace Corporation

•

Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 60+ days ago | Updated 2 hours ago

Senior Backend Engineer / .NET / Medical Technology

Motion Recruitment Partners, LLC

•

Wilmington, Delaware, USA

Full-time

A leading medical technology company based in Delaware is urgently hiring a Senior .NET Developer! You will be building applications for innovative instruments used in industries such as electric cars, 3D printing, space suits, and more! The ideal candidate will have over 6 years of experience with C#, .NET Core, REST APIs, and AWS. This contract position is onsite 3 days a week in Wilmington, DE area with W2 benefits. Required Skills & Experience: Bachelor's in Computer Science or a related fi
Easy Apply
Posted 1 day ago | Updated 11 hours ago

Asset & Wealth Management-Dallas-Associate-Quantitative Engineering

Goldman Sachs & Co.

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Dallas, Texas, USA

Full-time

Job Description Asset and Wealth Management Division - Engineering Goldman Sachs Quantitative Engineering is a leading developer of quantitative models and cutting edge systems to solve complex business problems. Working with the firm's trading, operations, finance, sales, banking and investing businesses, engineers use their mathematical and scientific training to create financial products, advise clients on transactions, identify market opportunities, assist managing risks, and provide techn
Posted 32 days ago | Updated 2 hours ago

Senior Database Engineer (Remote)

Cisco Systems, Inc.

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Remote

Full-time

Applications are accepted until further notice At Cisco Meraki, we know that technology can connect, empower, and drive us. Our mission is to simplify technology so our customers can focus on what's most important to them: their students, patients, customers, and businesses. We're making networking easier, faster, and intelligent with technology that simply works. The modern world runs on the internet, and the internet cannot exist without its underlying infrastructure. Meraki makes setting up
Posted 60+ days ago | Updated 2 hours ago

Senior Frontend Engineer, Flows

Postman, Inc.

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New York, New York, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 60+ days ago | Updated 2 hours ago

Industrial Engineer

Mattel

•

Jonestown, Pennsylvania, USA

Full-time

Company Description CREATIVITY IS OUR SUPERPOWER. It's our heritage and it's also our future. Because we don't just make toys. We create innovative products and experiences that inspire, entertain and develop children through play. Mattel is at its best when every member of our team feels respected, included, and heard-when everyone can show up as themselves and do their best work every day. We value and share an infinite range of ideas and voices that evolve and broaden our perspectives with a
Posted 51 days ago | Updated 2 hours ago

Senior Application Backend Engineer, Content Partner Applications

Apple, Inc.

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No location provided

Full-time

As part of Apple Services Engineering (ASE) organization, the Content Partner Application team is one of the most exciting examples of Apple's long-held passion for combining art and technology. This is the team that is responsible for providing analytical insights to content partners such as App Developers, Music Artists and Podcast Artists. The scale and reach of what this team builds is huge, for example App Analytics is used by iOS app developers worldwide to track key performance indicators
Posted 60+ days ago | Updated 2 hours ago

Staff Electrical Engineer - Networks, Integration, & Automation (Denver)

Burns & McDonnell

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Denver, Colorado, USA

Full-time

Description Our Transmission & Distribution global practice is looking for an Electrical Engineer to support our Denver office. This person will serve as a lead engineer on telecommunications projects for electric and gas utilities; in addition to taking ownership of client relationships, this person will manage project schedules, budgets, execution, and quality. At Burns & McDonnell, you will have the opportunity to build your own success story, both personally and professionally. Join our team
Posted 60+ days ago | Updated 2 hours ago

Senior Staff Engineer - Video Streaming

eBay Inc.

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Remote or San Jose, California, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 48 days ago | Updated 2 hours ago

Sr .Net Developer

Apexon

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Shippensburg, Pennsylvania, USA

Full-time

Skills Required: .NET core, MVC Framework, Rest API, SOA servicesExperience & Responsibilities: Over 9 Years of IT experience.Excellent understanding of Object-Oriented design and programmingDevelop/execute automated unit tests, deploy and, troubleshoot environment related issues for applications developed using .NET and SQL technologies.Experience with ASP.Net/Web services, XML, XSLT, Java script, Ajax, jQuery, ADO.NET.Experience of Object-oriented design patterns of enterprise architectureExce
Easy Apply
Posted 60+ days ago | Updated 1 day ago

Software Engineer II, Electrical Ground Support Equipment (EGSE)

Lockheed Martin Corporation

•

Cape Canaveral, Florida, USA

Full-time

Job Description Join Our Team as an Software Engineer where you will work on the development of sophisticated state-of-the-art avionics for the FBM Mk7 program. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Cape Canaveral FL, and be expected to work in the office as needed and as appropriate. Space is a critical domain, connecting our technologies, our security, and our humanity. While
Posted 25 days ago | Updated 2 hours ago

Software Engineer III, Electrical Ground Support Equipment (EGSE)

Lockheed Martin Corporation

•

Cape Canaveral, Florida, USA

Full-time

Job Description Join Our Team as an Software Engineer where you will work on the development of sophisticated state-of-the-art avionics for the FBM Mk7 program. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Cape Canaveral FL, and be expected to work in the office as needed and as appropriate. Space is a critical domain, connecting our technologies, our security, and our humanity. While
Posted 25 days ago | Updated 2 hours ago

Senior Components Engineer (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-07-18 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Join Collins Aerospace as a Senior Components Engineer. We are looking for a strong, passionate problem-solver with an action-oriented, collaborative mindset who strives to exceed expecta
Posted 2 days ago | Updated 2 hours ago

Senior Vacuum System Engineer

PsiQuantum

•

Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 60+ days ago | Updated 2 hours ago

Sr. Field Service Engineer - New Jersey Based

Lonza

•

Walkersville, Maryland, USA

Full-time

Job DescriptionToday, Lonza is a global leader in life sciences operating across five continents. While we work in science, there s no magic formula to how we do it. Our greatest scientific solution is talented people working together, devising ideas that help businesses to help people. In exchange, we let our people own their careers. Their ideas, big and small, genuinely improve the world. And that s the kind of work we want to be part of. The On-Site Senior Service Engineer (FSE) will serve
Posted 11 days ago | Updated 1 hour ago