Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications. * Actively engage with diverse ...
Contract Sr. Frontend Engineer
New Castle, DE · Hybrid
$118K - $162K/yr
Work closely with UX/UI designers, back end engineers, product managers, and Test Automation team to translate requirements into technical implementations. * Build and extend reusable component ...
Contract Sr. Frontend Engineer
New Castle, DE · Hybrid
$118K - $162K/yr
Work closely with UX/UI designers, back end engineers, product managers, and Test Automation team to translate requirements into technical implementations. * Build and extend reusable component ...
Contract Sr. Frontend Engineer
New Castle, DE · Hybrid
$118K - $162K/yr
Work closely with UX/UI designers, back end engineers, product managers, and Test Automation team to translate requirements into technical implementations. * Build and extend reusable component ...
Contract Sr. Frontend Engineer
New Castle, DE · Hybrid
$118K - $162K/yr
Work closely with UX/UI designers, back end engineers, product managers, and Test Automation team to translate requirements into technical implementations. * Build and extend reusable component ...
Full Stack Engineer (React/Java) / Wilmington, DE / W2 Only
Wilmington, DE · On-site
$51 - $65.75/hr
Title: Full Stack Java Developer (React + Java) Location: Wilmington, DE - Onsite Required Visa ... Solid backend development experience using Java and Spring Boot Balanced full-stack capability (~75 ...
Full Stack Engineer (React/Java) / Wilmington, DE / W2 Only
Wilmington, DE · On-site
$51 - $65.75/hr
Title: Full Stack Java Developer (React + Java) Location: Wilmington, DE - Onsite Required Visa ... Solid backend development experience using Java and Spring Boot Balanced full-stack capability (~75 ...
Contract Sr. Frontend Engineer
New Castle, DE · On-site
$118K - $162K/yr
Work closely with UX/UI designers, back end engineers, product managers, and Test Automation team to translate requirements into technical implementations. * Build and extend reusable component ...
Contract Sr. Frontend Engineer
New Castle, DE · On-site
$118K - $162K/yr
Work closely with UX/UI designers, back end engineers, product managers, and Test Automation team to translate requirements into technical implementations. * Build and extend reusable component ...
Full Stack Developer
Wilmington, DE · On-site
$75.77 - $89.54/hr
Strong backend Java with some frontend/React exposure * AI development experience * Experience with ... Ability to design solutions, review code, and unblock junior developers Education & Work Experience ...
New
Full Stack Developer
Wilmington, DE · On-site
$75.77 - $89.54/hr
Strong backend Java with some frontend/React exposure * AI development experience * Experience with ... Ability to design solutions, review code, and unblock junior developers Education & Work Experience ...
New
You'll own system-level validation across hardware, firmware, backend services, and web interfaces ... Collaborate with DevOps and development teams on build verification, deployment validation, and ...
You'll own system-level validation across hardware, firmware, backend services, and web interfaces ... Collaborate with DevOps and development teams on build verification, deployment validation, and ...
Sr. Software Engineer
Wilmington, DE · On-site
$118K - $156K/yr
We are seeking a highly skilled Software Engineer with expertise in Java, Python, and AWS to design ... Responsibilities : • Develop and maintain backend services using Java and Python. • Design and ...
Sr. Software Engineer
Wilmington, DE · On-site
$118K - $156K/yr
We are seeking a highly skilled Software Engineer with expertise in Java, Python, and AWS to design ... Responsibilities : • Develop and maintain backend services using Java and Python. • Design and ...
.NET Developer
Wilmington, DE · On-site
$46.75 - $61.75/hr
NET Developer to design, build, and maintain enterprise-grade web applications for the banking ... The ideal candidate will have strong backend development expertise in .NET and a solid ...
.NET Developer
Wilmington, DE · On-site
$46.75 - $61.75/hr
NET Developer to design, build, and maintain enterprise-grade web applications for the banking ... The ideal candidate will have strong backend development expertise in .NET and a solid ...
Backend Engineer information
See Delaware salary details
$60.6K - $73.2K
4% of jobs
$73.2K - $85.8K
2% of jobs
$85.8K - $98.4K
2% of jobs
$98.4K - $111K
7% of jobs
$111K - $123.6K
9% of jobs
$124.8K is the 25th percentile. Wages below this are outliers.
$123.6K - $136.2K
11% of jobs
$136.2K - $148.8K
14% of jobs
The median wage is $149.7K / yr.
$148.8K - $161.4K
15% of jobs
$169.2K is the 75th percentile. Wages above this are outliers.
$161.4K - $174K
17% of jobs
$174K - $186.6K
13% of jobs
$186.6K - $199.2K
5% of jobs
$60.6K
$147.8K
$199.2K
How much do backend engineer jobs pay per year?
What is a backend engineer?
What are the key skills and qualifications needed to thrive as a backend engineer, and why are they important?
What are some common challenges backend engineers face when integrating new technologies into existing systems?
What is the difference between Backend Engineer vs Software Developer?
| Aspect | Backend Engineer | Software Developer |
|---|---|---|
| Primary Focus | Designing, building, and maintaining server-side applications and databases | Developing software across various layers, including frontend and backend |
| Skills & Certifications | Proficiency in server-side languages (e.g., Java, Python), databases, APIs | Proficiency in multiple programming languages, software design, and sometimes frontend skills |
| Work Environment | Typically in backend teams, working on server infrastructure and APIs | Can work on full-stack or specific areas; broader scope |
| Industry Usage | Common in tech companies, startups, and enterprises focusing on backend systems | Widespread across all software development sectors |
While both roles involve coding and software development, Backend Engineers specialize in server-side logic, databases, and APIs, whereas Software Developers may work on both frontend and backend components. The roles often overlap, but Backend Engineers focus more on the infrastructure that powers applications.
Are backend engineers still in demand?
What's a typical backend engineer salary?
What are the most commonly searched types of Backend Engineer jobs in Delaware?
The most popular types of Backend Engineer jobs in Delaware are:
What are popular job titles related to Backend Engineer jobs in Delaware?
For Backend Engineer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Backend Engineer jobs in Delaware look for?
The top searched job categories for Backend Engineer jobs in Delaware are:
What cities in Delaware are hiring for Backend Engineer jobs?
Cities in Delaware with the most Backend Engineer job openings:
What are popular job titles related to Backend Engineer jobs in DE?
For Backend Engineer jobs in DE, the most frequently searched job titles are:

Full-time
Re-posted 14 days ago
Instacart rating
6.9
Based on 33 frontline employees who took The Breakroom Quiz
35th of 64 rated delivery companies
Job description
We're transforming the grocery industry
At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible earnings opportunities to Instacart Personal Shoppers.
Instacart has become a lifeline for millions of people, and we’re building the team to help push our shopping cart forward. If you’re ready to do the best work of your life, come join our table.
Instacart is a Flex First team
There’s no one-size fits all approach to how we do our best work. Our employees have the flexibility to choose where they do their best work—whether it’s from home, an office, or your favorite coffee shop—while staying connected and building community through regular in-person events. Learn more about our flexible approach to where we work.
About the Role:
As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart's marketplace systems. You will use machine learning to devise and refine solutions in crucial areas such as routing optimization, pricing, dispatch, and mapping. You will actively contribute to initiatives, assisting in all stages from the initial concept, through prototyping and experimentation, to final implementation.
About the Team:
The Logistics AI group is responsible for the intelligence and execution behind Instacart’s fulfillment system. The team optimizes a multi-sided marketplace to ensure customers get their orders on-time and in high quality, shoppers get efficient and fulfilling work, and retailers and consumer brands get reasonable business. The team tackles hard problems in a variety of spaces, such as matching, pricing, and geospatial, as well as foundational problems executing on a high throughput system with dynamic data.
About the Job:
- Design, develop, and deploy machine learning solutions to tackle practical challenges in the marketplace.
- Collaborate closely with product managers, data scientists, and backend engineers to deeply understand business needs and create impactful ML/AI applications.
- Actively engage with diverse stakeholders to ensure that solutions are well-integrated and aligned with business goals.
- Push the envelope on our operational efficiency by continually refining and advancing our algorithms and models.
About You:
Minimum Qualifications:
- Have a graduate degree (masters or PhD) in artificial intelligence, machine learning, operations research or equivalent self study and experience
- Have strong programming skills in Python and fluency in data manipulation (SQL, Pandas) and Machine Learning (scikit-learn, XGBoost, Keras/Tensorflow) tools
- Have strong analytical skills and problem-solving ability
- Are a strong communicator who can collaborate with diverse stakeholders across all levels
Preferred Qualifications:
- Have 1-2 years of industry experience using machine learning to solve real-world problems with large datasets
- Knowledge of deep learning frameworks and methodologies
- Experience in applying machine learning and optimization techniques to solve marketplace problems
Instacart provides highly market-competitive compensation and benefits in each location where our employees work. This role is remote and the base pay range for a successful candidate is dependent on their permanent work location. Please review our Flex First remote work policy here.
Offers may vary based on many factors, such as candidate experience and skills required for the role. Additionally, this role is eligible for a new hire equity grant as well as annual refresh grants. Please read more about our benefits offerings here.
For US based candidates, the base pay ranges for a successful candidate are listed below.
What Instacart employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About Instacart
Sourced by ZipRecruiter
Instacart, based in San Francisco, CA, US, operates within the retail industry, specifically grocery delivery and pick-up service. It is recognized as a pioneer in this field, delivering fresh groceries from local stores directly to customers' doors. The company, which launched its services in 2012, continues to pioneer change in the online grocery shopping sector through its commitment to cutting-edge technology, new business ideas, and dedicated service.
Industry
Technology, communication and media
Company size
10,000+ Employees
Headquarters location
San Francisco, CA, US
Year founded
2012