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Freelance Full Stack Java Developer Jobs in Illinois

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Minimum 6 years of experience in Java development is REQUIRED Minimum 3 ...

Senior Java Full stack Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Full stack Developer Job Location: Chicago, IL Job Type: Contract * Design, develop, and maintain web applications using Next.js, ReactJS, and the Fitch design system. * Implement ...

Big Data Engineer

Chicago, IL

$57.50 - $76/hr

Full stack Java developer * Hands on experience in building production applications using Node.js and React Environment History of Project: * Cross Asset Query Tool - will bring low latency query ...

Big Data Engineer

Chicago, IL · On-site

$57.50 - $76/hr

Full stack Java developer * Hands on experience in building production applications using Node.js and React Environment History of Project: * Cross Asset Query Tool - will bring low latency query ...

Java * CSS Preferred Tech/Experience (Not required, but moves the candidate to the top of the list): * AEM * Next.JS A Full Stack Product Engineer participates within the system design and ...

Big Data Engineer

Chicago, IL · On-site

$57.50 - $76/hr

Full stack Java developer * Hands on experience in building production applications using Node.js and React Environment History of Project: * Cross Asset Query Tool will bring low latency query ...

Java * CSS Preferred Tech/Experience (Not required, but moves the candidate to the top of the list): * AEM * Next.JS A Full Stack Product Engineer participates within the system design and ...

Developer Full Stack

Northbrook, IL · On-site

$101K - $152K/yr

Job Summary We are seeking a skilled and proactive Full Stack WordPress Developer responsible for ... NET and current Java standards. * Align custom applications with future analytics and platform ...

Developer Full Stack

Northbrook, IL · On-site

$101K - $152K/yr

Job Summary We are seeking a skilled and proactive Full Stack WordPress Developer responsible for ... NET and current Java standards. * Align custom applications with future analytics and platform ...

Job Summary We are seeking a skilled and proactive Full Stack WordPress Developer responsible for ... NET and current Java standards. * Align custom applications with future analytics and platform ...

AngularJS, Java

Moline, IL

$47.50 - $61.25/hr

At least 2 years of experience with full stack java experience (Spring MVC, Rest/Soap Services, Database) * Should have experience working with UI framework like Angular, React, Bootstrap JS

AngularJS, Java

Moline, IL · On-site

$47.50 - $61.25/hr

At least 2 years of experience with full stack java experience (Spring MVC, Rest/Soap Services, Database) * Should have experience working with UI framework like Angular, React, Bootstrap JS

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

The technical stack will be Java, Angular and SQL Server , following Agile methodology with 2-week ... Individual should have experience with full life-cycle development, from analysis, design, coding ...

AngularJS, Java

Moline, IL

$47.50 - $61.25/hr

At least 2 years of experience with full stack java experience (Spring MVC, Rest/Soap Services, Database) * Should have experience working with UI framework like Angular, React, Bootstrap JS

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Freelance Full Stack Java Developer information

What are the most common challenges faced by freelance full stack Java developers when managing multiple client projects simultaneously?

Freelance full stack Java developers often juggle several client projects at once, which can pose challenges in terms of time management, communication, and prioritization. Balancing diverse client expectations, aligning project timelines, and handling unexpected technical issues require strong organizational skills and proactive communication. Many freelancers use project management tools and set clear milestones with clients to stay on track. Additionally, it's important to regularly update clients on progress and clarify requirements early to prevent scope creep and last-minute changes.

What is the difference between Freelance Full Stack Java Developer vs Freelance Front End Developer?

AspectFreelance Full Stack Java DeveloperFreelance Front End Developer
Skills & CertificationsJava, Spring, REST APIs, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend and frontend development, full project lifecyclePrimarily UI/UX design, client-side coding
Industry UsageEnterprise applications, web services, backend systemsWebsite interfaces, mobile app frontends

Freelance Full Stack Java Developers handle both backend and frontend tasks using Java and related technologies, while Freelance Front End Developers focus mainly on user interface design and client-side coding. Both roles are in demand, but the full stack developer offers a broader skill set suitable for end-to-end project delivery.

What are the key skills and qualifications needed to thrive as a Freelance Full Stack Java Developer, and why are they important?

To thrive as a Freelance Full Stack Java Developer, you need expertise in Java programming, front-end technologies (such as HTML, CSS, JavaScript), and back-end frameworks, often supported by a relevant degree or proven experience. Familiarity with tools like Spring Boot, REST APIs, databases (SQL/NoSQL), version control systems (e.g., Git), and cloud platforms is typically required. Strong problem-solving skills, effective communication, and self-motivation set top freelancers apart by enabling them to manage projects independently and collaborate with clients. These skills ensure the delivery of robust, scalable applications and client satisfaction in a competitive freelance market.

What is a Freelance Full Stack Java Developer?

A Freelance Full Stack Java Developer is an independent professional who specializes in both front-end and back-end development using Java technologies. They handle the complete software development process, including designing user interfaces, building server-side logic, and managing databases. Freelancers in this role often work on a contract basis for multiple clients, providing flexibility and a variety of projects. Their expertise typically includes frameworks like Spring Boot, JavaScript libraries, RESTful APIs, and cloud services.
What are the most commonly searched types of Full Stack Java Developer jobs in Illinois? The most popular types of Full Stack Java Developer jobs in Illinois are:
What are popular job titles related to Freelance Full Stack Java Developer jobs in Illinois? For Freelance Full Stack Java Developer jobs in Illinois, the most frequently searched job titles are:
Senior Lead Software Engineer, Full Stack (Java, Angular, AWS)

Senior Lead Software Engineer, Full Stack (Java, Angular, AWS)

Capital One

Chicago, IL • On-site

Full-time

Re-posted 13 days ago


Capital One rating

7.8

Company rating: 7.8 out of 10

Based on 143 frontline employees who took The Breakroom Quiz

72nd of 145 rated banks


Job description

Senior Lead Software Engineer, Full Stack (Java, Angular, AWS)
Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Lead Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One.
Join a team dedicated to building high-performance, cloud-native platforms from the ground up to enable secure spending for millions of cardholders. Our engineers leverage a modern, high-resiliency stack including Java, Go, and AWS native services like Lambda and Fargate to solve complex challenges in financial issuance, real-time security, and global payment servicing. This role offers the rare opportunity to drive technical modernization of critical infrastructure while ensuring low-latency performance at a massive scale. You will have the flexibility to work across various features, providing a deep dive into sophisticated financial domains while making a direct impact on core operations.
What You'll Do:
  • Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company
  • Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code
  • Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
  • Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services

Basic Qualifications:
  • Bachelor's Degree
  • At least 6 years of experience in software engineering (Internship experience does not apply)
  • At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud)

Preferred Qualifications:
  • Master's Degree
  • 9+ years of experience in at least one of the following: JavaScript, Java, TypeScript, SQL, Python, or Go
  • 4+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service
  • 4+ years of experience in open source frameworks
  • 1+ years of people management experience
  • 2+ years of experience in Agile practices
  • Experience leveraging interactive AI tooling to accelerate productivity, utilizing capabilities beyond basic code completion

Capital One will consider sponsoring a new qualified applicant for employment authorization for this position.
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.
Chicago, IL: $209,000 - $238,500 for Sr. Lead Software Engineer
Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.
Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.
This role is expected to accept applications for a minimum of 5 business days.
No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.
If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.
For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com
Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

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