lead backend .net developer Jobs

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PowerBuilder Developer (441327)

Highspring

•

Addison, Texas, USA

Contract, Third Party

PowerBuilder Developer | 441327 DETAILS Location: Addison, TX 75001 (onsite 4-days per week / M-TH) Position Type: 6M C2H Hourly / Salary: to $120K+ JOB SUMMARY Vaco Technology is currently seeking a PowerBuilder Developer for a 6M C2H opportunity located in Addison, TX 75001 (onsite 4-days per week). The PowerBuilder Developer will support and enhance core business applications that are primarily written in PowerBuilder (v2017-2019 R3 and 2022) with Enterprise-Level .NET Integrations. Th
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Posted 8 days ago | Updated 6 hours ago

Golang Developer

Eagle Eye Technologies

•

Fremont, California, USA

Full-time

Hi Hope you are doing well. Job Title: Golang Developer - Location: Onsite, Fremont, CA Duration: 6+ months but high possibility of extension Client is looking for a Golang Developer who has good experience in the backend development. Face to Face interview required. Requirements BS/MS in Computer Science or equivalent.5+ years of solid programming experience with C#, .Net Core, WebAPI.Experience in SQL or MySQL and good knowledge in query optimization and data analysis is desired.Excellent prob
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Posted 13 days ago

Software developer with biling engine experience

Symbiotic Consulting Group

•

Miramar, Florida, USA

Contract, Third Party

THIS POSITION REQUIRES ONSITE WORK IN MIRAMAR, FL OFFICE PLEASE DO NOT APPLY IF YOU ARE LOOKING FOR REMOTE OR HYBRID About the Role: We are seeking a highly skilled Billing Engine Developer to design, develop, and maintain complex billing systems. The ideal candidate will have strong backend development experience, a good understanding of financial workflows, and the ability to ensure accurate and efficient processing of customer billing data. Key Responsibilities: Design and implement scalable
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Posted 14 days ago

Web Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A full-time opportunity is now available for a Web Developer in Fairfax, VA with a hybrid work schedule. Join a non-profit financial cooperative that reinvests earnings into better rates and services for its community of members. This role focuses on full stack web development using C#, ASP.NET, JavaScript, and SQL to build and enhance both external websites and internal systems. This is a great opportunity to be part of a mission-driven organization where your work directly supports financial w
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Posted 7 days ago | Updated 2 hours ago

Senior Middleware Software Engineer

Request Technology, LLC

•

Oak Brook, Illinois, USA

Full-time

Hybrid, 3 days onsite, 2 days remote We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for a Senior Middleware Software Engineer. This role will work 60% on design and 40% coding of new enhancements to the platform. This is all backend work in .Net/C# technology. This role will work with cloud, messaging platforms, Device connectivity, APIs, middleware components, IoT, and containerization. Responsibilities: Work using Agile methodologies such as
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Posted 2 days ago

Systems Specialist Application Development with a solid QA test background-Only Local to Houston Candidates need to apply

ResolveTech Solutions Inc.

•

Houston, Texas, USA

Contract

Senior Systems Specialist Application Development Location: Onsite Houston, TX Contract-to-Hire (W2 -Onsite availability in Houston, TX) Duration: Up to 12 months with potential for full-time conversion Authorization: Must be eligible to work permanently in the U.S. Job Summary: Were hiring a Senior Systems Specialist to support secure application development within a dynamic enterprise environment. This W2 contract-to-hire role is ideal for someone passionate about building scalable, busines
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Posted 7 days ago | Updated 7 days ago

Senior Frontend Engineer, Client Media Foundation

Airbnb

•

No location provided

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 Client Media Foundation team is at the forefront of building infrastructural and user-facing product so
Posted 34 days ago | Updated 5 hours ago

Engineer - Middleware - C# Backend

Request Technology, LLC

•

Oak Brook, Illinois, USA

Full-time

NO SPONSORSHIP SENIOR SOFTWARE ENGINEER MIDDLEWARE - C# On Site 3 days a week in Oak Brook, IL Salary: 80-155K + Bonus 60% design and 40% coding of new enhancements to the platform This is all done in .NET C# technology All backend work, no frontend work They want either Rabbit MQ, Kubernetes, or some sort of messaging platform, No SQL Mongo DB is key Cloud can be any cloud Distributed architecture Backend platform enhancements and development Device connectivity writing APIs Middleware compone
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Posted 12 days ago | Updated 7 days ago

Software Engineer, Digital Products Engineering

Tesla Motors

•

Fremont, California, USA

Full-time

Digital Products Engineering is responsible for Tesla's customer facing website which serves customers in over 60 countries, helping users understand and purchase our groundbreaking products, and keep track of their orders through delivery. Tesla's Digital Product Engineering team is seeking an exceptional Software Engineer, with experience in backend development, who will be responsible for building information systems to support Tesla's rapid growth while providing a seamless and intuitive cu
Posted 60+ days ago | Updated 5 hours ago

.NET Engineer

Object Technology Solutions, Inc.

•

Kansas City, Missouri, USA

Full-time

OTSI (Object Technology Solutions, Inc), we have an immediate opening for a Job Title .NET Engineer with one of our direct clients. Job Title: .NET Engineer Work Location: Kansas City, MO (Onsite) Duration: Full Time Job Description: We are looking for .NET Engineer (7+ years of experience) to join our IT department and build functional web applications/services. Senior .NET engineer/Developer responsibilities include participating in the entire software development life cycle, developing new fu
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Posted 26 days ago | Updated 20 days ago

Mobile Development Lead

BAMM

•

Draper, Utah, USA

Full-time

JOB PURPOSE: Responsible for leading the design, development, and maintenance of enterprise-level mobile and cross-platform applications that meet business needs while ensuring scalability, security, and high availability. This role includes defining business and technical requirements, owning the full development lifecycle, mentoring team members, and upholding best practices across both mobile and enterprise development standards. The Software Engineer IV will play a key role in mobile strateg
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Posted 16 days ago | Updated 13 days ago

Java / C#.NET Software Engineer - Platform Engineer

Request Technology, LLC

•

Oak Brook, Illinois, USA

Full-time

NO SPONSORSHIP SOFTWARE ENGINEER PLATFORM ENGINEER - Java / C#.NET SALARY: $97k -$184k plus 15% bonus LOCATION: Oak Brook, IL hybrid 3 days onsite Java & C# .Net developer, who can take Java technology and redesign it in .NET They want to move away from Java totally and eventually do all .NET (backend development/middleware enhancements) Any product development is a plus Internet of things IoT Looking for a candidate to architect and enhance core middleware that powers cloud IoT platform design
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Posted 13 days ago | Updated 12 days ago

Full Stack Developer with Project Management Experience

PETADATA

•

Santa Clara, California, USA

Full-time, Contract, Third Party

Position: Full Stack Developer with Project Management Experience Location: Santa Clara, CA. Experience: 14+ Years Work type: C2C only PETADATA is currently hiring for Full Stack Developer with Project Management Experience or one of their clients. Roles & Responsibilities: The ideal candidate must have experience in the design, execution, and maintenance of high scale Enterprise Application development with Java (preferably Java-8), or Any other Programming language. Maintain good relation
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Posted 15 hours ago | Updated 15 hours ago

Technical Business Analyst

HPTech Inc.

•

Columbia, South Carolina, USA

Third Party, Contract

Job Title: Technical Business Analyst Location: Columbia, SC (need only local candidates) Experience: 12+ years Domain: Commercial Lending / Banking (ACBS expertise preferred) Job Summary: We are seeking a highly skilled Technical Business Analyst with hands-on experience in ACBS (Advanced Commercial Banking System), .NET, and SQL. This role bridges the gap between business needs and technical implementation, ensuring efficient solutions for commercial lending systems and custom applications. Th
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Posted 14 days ago

Sr Automation Test Developer

BCforward

•

Minneapolis, Minnesota, USA

Contract

Sr Automation Test Developer BCforward is currently seeking a highly motivated Sr Automation Test Developer for an opportunity in Minneapolis, MN! Position Title: Sr Automation Test Developer Location: Minneapolis, MN! Anticipated Start Date: 5/19/2025. Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 12 Months Job Type: Contract, Remote Salary Range: $60/hr - $70/hr. Please note that ac
Posted 2 days ago | Updated 6 hours ago

Sr Software Engineer

Apex Systems

•

North Palm Beach, Florida, USA

Full-time

Job#: 2070428 Job Description: A skilled and experienced Senior IT Full Stack Programmer with a strong background in AI will join our dynamic AI & Innovation team. The ideal candidate will have a passion for AI, a deep understanding of full stack development, and the ability to design, develop, and deploy sophisticated software solutions that enhance business processes and support strategic initiatives. Full Stack Development: Design, develop, and maintain robust web and mobile applications usi
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Posted 28 days ago | Updated 6 hours ago

.NET Engineer

Object Technology Solutions, Inc.

•

Kansas City, Missouri, USA

Full-time

Object Technology Solutions, Inc (OTSI) has an immediate opening for a .NET Engineer Location - Kansas City, MO Job Description: We are looking for .NET Engineer (7+ years of experience) to join our IT department and build functional web applications/services. Senior .NET engineer/Developer responsibilities include participating in the entire software development life cycle, developing new functionalities, debugging applications, and configuring existing systems etc. Ultimately, he ll use his e
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Posted 13 days ago

W2 - (6) - S/w Engineer (n-tier architectures, API, Python, Node, Java/.Net, ReactJS, JavaScript, HTML/CSS) - Remote

Tanson Corp

•

Remote or Minnesota, USA

Contract

Duties: Requirements: 5+ years experience building distributed software systems with n-tier architectures. Should have an expert level of experience in one of the following and be proficient in all: API development with Python, Node, Java, or .Net. Frontend development with ReactJS, JavaScript, HTML/CSS. Operations integration with reporting and performance tools. Experience with cloud-based deployment environments. SEE SCHEDULE NOTES FOR SCOPE OF WORK Position Overview: (Major Functions an
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Posted 20 hours ago | Updated moments ago

Senior Software Automation Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A full-time opportunity is now available for a Senior Software Automation Engineer in Rockville, MD with a hybrid work schedule. This role focuses on advanced automation technology including robotics software design using C# and .NET to support new product development and enhance manufacturing capabilities. This is a great opportunity to join a company making a real impact in global health and research through advanced molecular measurement technologies. They're looking for an experienced engine
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Posted 9 days ago | Updated 2 hours ago

Software Engineer

BCforward

•

Eagan, Minnesota, USA

Contract

Software Engineer BCforward is currently seeking a highly motivated Software Engineer for an opportunity at Eagan, MN-Location! Position Title: Software Engineer Location: Eagan, MN Anticipated Start Date: 05/13/2025 Please note this is the target date and it is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 12+ months Job Type: Full Time (>=40 HRS WEEKLY) - CONTRACT - Remote Pay Range: $58/hr to $68/hr Please note that actual
Posted 7 days ago | Updated 6 hours ago