Jobs in the United States

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Added 1 min ago
Java Developer
Novalink Solutions LLC
West Columbia, SC
2. Lead the design and maintenance of scalable data solutions, including data lakes and warehouses.
Added 1 min ago
Quality Control Manager
Sullivan Environmental Services Inc
HI
…ensuring contract compliance and delivering a high-quality product to the Government. Success in this role requires a disciplined, detail-oriented professional with strong federal…
Added 1 min ago
RU
Network / System Engineer III
Randstad USA
Plano, TX
- $59.75 to $69.75 USD / hour
Perform product design activities as required
Added 1 min ago
RU
Full Stack Engineer
Randstad USA
Roanoke, TX
- $71 to $72 USD / hour
Robust critical thinking skills coupled with a desire for growth, to learn and to engage with peers in technical and design discussions
Added 2 mins ago
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Electrical Design Engineer
GPAC
Pocahontas, AR
- $80,000 to $110,000 USD / year
Product Development: Design and develop electrical schematics, control systems, wiring harnesses, and printed circuit board (PCB) layouts.
Added 3 mins ago
Sr. Quality Engineer, New Product Development
BioTissue Holdings Inc
Miami, FL
The Senior Quality Engineer, New Product Development/Introduction is responsible for leading quality planning, risk management, validation, and compliance activities throughout the product…
Added 3 mins ago
Sr. Process Engineer, Amazon Manufacturing Services
Amazon.com Services LLC
Seattle, WA
Amazon Manufacturing Services (AMS) is seeking an experienced Sr. Process Engineer to join our advanced manufacturing team. In this role you will serve as a Process Engineering program…
Added 5 mins ago
Product Display Driver Engineer, Graphics, Games, and ML
Apple
Cupertino, CA
…looking for an outstanding, driven, diligent, and dedicated engineer to join the…
Added 5 mins ago
Modem System Test Engineer - Wireless Technologies and Ecosystems |
Apple
CA
…wireless innovations that impact millions of users worldwide! We design, validate, and integrate cutting-edge wireless technologies that enrich everyday experiences across our entire…
Added 5 mins ago
AI Software Evaluation Engineer, Siri AI Quality
Apple
Cupertino, CA
If you are a self-motivated engineer with a strong analytical mind, a bias toward automation and a desire to improve a product used by millions, we encourage you to apply.
Added 7 mins ago
Senior Software Engineer, Agentic Systems
NVIDIA USA
Remote, United States
We are looking for a Senior Software Engineer to help build NeMo Platform, NVIDIA’s product for developing, evaluating, deploying, and operating AI systems at scale. This role will focus on…
Added 7 mins ago
Manufacturing Engineer
Axillon Aerospace, Inc.
Baltmore, MD
The Manufacturing Engineer is responsible for implementing process technologies required to enhance the transition of products from design to manufacturing. They will also support the…
Added 8 mins ago
Cloud Engineer
EPC POWER CORP.
Remote, United States
EPC Power is looking for a Cloud Engineer to help design, build, and maintain the cloud infrastructure that powers our software products and data platforms. You will work closely with other…
Added 8 mins ago
M
Senior Product Engineer
MOXFIVE
Remote, United States
- $160,000 to $220,000 USD / year
- AI Product Experience: You've built products on LLMs, including tool use, structured output, and the interfaces that let people review and correct what an agent produced. You understand…
Added 8 mins ago
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Staff Engineer
MOXFIVE
Remote, United States
- $200,000 to $250,000 USD / year
…long-term maintainability. You raise the team's quality through design reviews, code reviews, and the patterns you…
Added 8 mins ago
Senior Product Engineer - Plant 10
Howmet Aerospace
Whitehall, MI
This Senior Product Engineer position will be located in our Plant 10 - Whitehall Casting Operation and will support manufacturing through process control, improvement initiatives, and…
Added 9 mins ago
ESS, Principal Software & Data Engineer
SK Battery America
Troy, MI
The Principal Software & Data Engineer will work closely with the Head of EMS Engineering, Chief Architect, Controls Engineers, Network Engineering, DevOps, and broader product and R&D…
Added 9 mins ago
Senior Quality Assurance Engineer
Teledyne Micropac, Inc.
Garland, TX
Teledyne Micropac is looking for a Senior Quality Assurance Engineer is responsible for ensuring products, processes, and quality systems consistently meet customer, regulatory, and company…
Added 10 mins ago
Senior Principal Systems Development Engineer
Round Rock, TX · TX
…solutions, and data management our customers need most. Our teams design and develop the hardware and software that connect infrastructure, accelerate computational workloads, integrate…
Added 10 mins ago
Principal Electrical Engineer
Regeneron Pharmaceuticals, Inc (USA)
United States
…with serious diseases. We’re hiring a Principal Facilities Engineer, focusing on electrical engineering design to join our team at our new highly automated drug substance manufacturing…
Added 11 mins ago
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Staff Machine Learning Engineer, Offsite Ads
Coupang
United States
- $164,000 to $282,000 USD / year
As our Staff Machine Learning Engineer for Coupang Media Group (CMG), Offsite Ads, you will be responsible for defining and building the next generation of machine learning systems,…
Added 11 mins ago
Staff Software Development Engineer, Marine & RV/Camping
Storable
Seattle, WA
As a Staff Software Development Engineer in Storable’s Marine and RV & Camping Divisions, you will provide technical leadership across the products within your assigned division, spanning…
Added 11 mins ago
Optical Engineer
Corning
Fairport, NY
The engineer develops, launches, and maintains metrology systems for demanding applications. To do this, the engineer must become an expert-level user of the current interferometer…
Added 11 mins ago
Software Engineer II (.Net Developer)
Paychex
Chicago, IL · Irving, TX · Tempe, AZ · Cincinnati, OH · Salt Lake City, UT · Rochester, NY · Saint Petersburg, FL
As a Software Engineer II you are critical to the team's success and delivery of MVI's. Your primary role includes system analysis, coding, testing, debugging, documenting, and installing…
Added 11 mins ago
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Systems Engineer I
Paychex
Webster, NY · Allentown, PA · High Point, NC · West Palm Beach, FL · Cincinnati, OH · Saint Petersburg, FL · Tempe, AZ · Phoenix, AZ
- $61,000 to $95,900 USD / year
Under moderate supervision, the Systems Engineer is responsible for designing, implementing, supporting, and continuously improving enterprise infrastructure platforms that enable critical…

Paychex

Software Engineer II (.Net Developer)

Chicago, IL, United States
Irving, TX, United States
Tempe, AZ, United States
Cincinnati, OH, United States
Salt Lake City, UT, United States
Rochester, NY, United States
Saint Petersburg, FL, United States

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Job details

Apply by: Nov 6, 2027
Posting language: English
Posted: Nov 6, 2026

Original job description

Paychex is reimagining how businesses manage their workforce by bringing payroll, HR, benefits, and advisory services together into a single connected HCM platform. As Paychex and Paycor come together, we're combining innovative technology, data-driven insights, AI, and human expertise to help organizations work smarter, support their people, and achieve better business outcomes. This is an exciting time to join our team as we continue to invest in innovation, simplify client experiences, and shape the future of work. At Paychex, you'll have the opportunity to grow your career, make a meaningful impact, and be part of something bigger as One Paychex.

Overview

As a Software Engineer II you are critical to the team's success and delivery of MVI's. Your primary role includes system analysis, coding, testing, debugging, documenting, and installing portions of new systems and modifying existing systems. To be successful in this role you need expertise in application and database design, as well as software implementation and graphical user interface design. Like the industry, we move fast. We need you to stay fresh with new technology, software and architecture so that you can innovate daily. As a Software Engineer II everyday will bring new technology challenges. Keep in mind that as an Agile team member you may be asked to step beyond coding and do whatever is necessary to help your team deliver in a sprint.

Responsibilities

Develop new applications, modify and maintain existing software, working closely with end-users, IT peers and management.
Make changes to prevent recurrence, modifying existing code and faulty files, writing and running special programs.
Participate in estimations, planning of feature releases, be involved in system feasibility check activities and developing design documentation.
Implement complex APIs using appropriate algorithms and data structures.
Extend features to existing software applications.
Analyze, design and develop complex business logic.
Develop UI components using JavaScript frameworks and optimize DOM rendering.
Participate in design and implementation of Database architecture.
Work together with peers, managers and quality assurance team to build a complete shippable product within the Agile methodology framework and track and report progress of deliverables.
Document the new applications, or the changes made to existing applications.
Participate in unit, integration, and business acceptance testing of the applications.
Develop automation for unit test cases for features.
Stimulate system load testing to identify performance issues, assess risk and highlight in a timely manner.
Fix defects identified during integration and user acceptance testing and complete defect root cause analysis.
Analyze production incidents and provide quick work around until it is fixed in future releases as well as troubleshoot application and system issues when required.
Monitoring event and exception logs for application to identify system issues and report and track any identified bugs.
Data validation & patching using SQL data query language.
Do whatever is necessary to get to your team's definition of done.
Stay current on emerging technologies.

Qualifications

in Bachelor's in computer science, computer engineering or related field. - Preferred
2 years of experience in a related area.
2 years of experience in at least one of these frameworks: C#, SQL, ASP.Net, PowerBuilder, HTML 5.0, CSS, or JavaScript Frameworks.
2 years of experience in front-end frameworks such as: MVC, Ember, Web Forms, Angular, KnockoutJS or Node.
Js.
2 years of experience in middleware pattern such as: REST, Class Libraries as a Layer, WCF or SOAP Web Services.
2 years of experience in data storage technology such as: Microsoft Entity Framework accessing the data, Relational Databases (SQL, Oracle, MySQL, etc.), or NoSQL Technologies (Hadoop, Mongo, etc.).
Ability to combine and integrate the above-mentioned elements as an effective full stack software developer.
Understanding of unit testing concepts and frameworks preferred.
Ability to be self-directed.
Familiar with an Agile environment.
Participation and familiarity with open source projects is a plus.

Live the Paychex Values

Act with uncompromising integrity.
Provide outstanding service and build trusted relationships.
Drive innovation in our products and services and continually improve our processes.
Work in partnership and support each other.
Be personally accountable and deliver on commitments.
Treat each other with respect and dignity.

What's in it for you?

We value your well-being: We provide over 21 comprehensive rewards, including medical coverage, virtual wellness classes, tuition reimbursement, 401(k) + employer match, adoption assistance, financial assistance, and much more.
We value your time: From paid time off to company holidays, culture days, and comprehensive work-life balance programs, we will ensure you have the flexibility you need to be your best.
We value your development: Our award-winning training and development programs empower our employees with ongoing learning opportunities to give you the building blocks to grow your career.
We value your perspective: Our company culture reflects the diversity of our employees. We want you to be you and your voice to be heard.
We value our communities: We offer paid time off for volunteerism and promote many company-wide and local initiatives that benefit organizations you care about.

Note: The benefits described apply to full-time employees. Benefits for part-time, contract, and intern roles may vary. Not sure if you meet every requirement?

At Paychex, we know that great talent comes in many forms. If you're passionate about the role but don't check every box, we still encourage you to apply. You might be the right fit - either for this position or another opportunity with us.

Paychex is an equal opportunity employer. We are committed to fostering a respectful and inclusive workplace where all individuals are treated fairly and evaluated based on their qualifications, experience, and merit. We comply with all applicable federal, state, and local laws prohibiting discrimination in employment.

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