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Senior Full Stack Java Developer Jobs in Peoria, IL

IT360, Inc.

AI Engineer

Peoria, IL · On-site

$75K - $110K/yr

Strong programming skills in Python (preferred), Java, or C++. * Experience with machine learning ... Microsoft 365 Stack: CoPilot, Power Automate, Function Apps, Email integrations * Cloud ...

Maui Jim

Senior Analytics Developer

Peoria, IL · Hybrid

$90K - $130K/yr

We work hard to develop our leaders who in turn develop their team members to reach their full ... To serve as the organization's lead analytics developer and advisor, responsible for owning and ...

MAUI JIM, Inc.

Senior Analytics Developer

Peoria, IL · On-site

$90K - $130K/yr

We work hard to develop our leaders who in turn develop their team members to reach their full ... To serve as the organization's lead analytics developer and advisor, responsible for owning and ...

Tech Tammina LLC

Embedded Software Engineer

Mossville, IL · On-site

$95K - $126K/yr

Core Tech Stack: Expert-level C++ (Required) and proficiency in Python. * Systems Knowledge: Deep ... As a senior leader, this individual will shape the long-term platform strategy and technical ...

Terra Engineering Ltd

Senior Structural Engineer

Peoria, IL · On-site

$98K - $134K/yr

About TERRA Engineering Founded in 1992, TERRA Engineering, Ltd. (TERRA) is a woman-owned, full-service engineering firm that also offers Landscape Architecture and Land Surveying expertise. We ...

Terra Engineering Ltd

Senior Civil Engineer

Peoria, IL · On-site

About TERRA Engineering Founded in 1992, TERRA Engineering, Ltd. (TERRA) is a woman-owned, full-service engineering firm that also offers Landscape Architecture and Land Surveying expertise. We ...

Stellent IT LLC

Embedded Software Engineer 2

Mossville, IL · On-site

$95K - $126K/yr

Design electronic and network architectures for the autonomy technology stack used across ... Best Regards, Ishika SR. IT Technical/Engineer Recruiter Ph No- Email: Address: 505 Knolle Court ...

Caterpillar

Senior Data Scientist

Mossville, IL · On-site

Our team is full of industry leaders. Together, following common values, we share a passion for ... Bachelor's degree in Engineering, Computer Science, or other Technical field; or proven work ...

MAUI JIM, Inc.

SAP SD & EDI Analyst

Peoria, IL · On-site

$85K - $95K/yr

We work hard to develop our leaders who in turn develop their team members to reach their full ... Good understanding of SAP Netweaver technologies (Java and ABAP stacks) * Good understanding of ...

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Senior Full Stack Java Developer information

See Peoria, IL salary details

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How much do senior full stack java developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior full stack java developer in Peoria, IL is $56.99, according to ZipRecruiter salary data. Most workers in this role earn between $49.52 and $63.94 per hour, depending on experience, location, and employer.

What is a senior full stack Java developer?

Senior Full Stack Java Developers are experienced software professionals who design, develop, and maintain both the front-end and back-end components of web applications using Java and related technologies. They typically work with frameworks such as Spring Boot for the backend and may use JavaScript frameworks like Angular or React for the frontend. In addition to coding, they often lead development teams, make architectural decisions, and ensure best practices are followed throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack Java developer?

A Senior Full Stack Java Developer needs advanced proficiency in Java, front-end frameworks (such as Angular or React), and a solid understanding of databases, supported by a bachelor’s degree in computer science or related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and cloud platforms is typically required, along with relevant certifications. Strong problem-solving, communication, and teamwork skills help developers effectively collaborate and deliver robust solutions. These competencies are crucial for building scalable applications, leading projects, and ensuring efficient development processes.

What are some common challenges senior full stack Java developers face when balancing backend and frontend responsibilities?

Senior Full Stack Java Developers often encounter the challenge of staying up-to-date with both backend Java frameworks and rapidly evolving frontend technologies. Balancing deep expertise in server-side development with proficiency in modern JavaScript frameworks (like React or Angular) can be demanding. Additionally, these professionals often need to effectively prioritize tasks between client and server development while collaborating with specialized frontend or backend team members. Time management, clear communication, and a willingness to learn new tools are essential for success in this multifaceted role.

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Senior Full Stack Java Developer jobs near you
Infographic showing various Senior Full Stack Java Developer job openings in Peoria, IL as of August 2026, with employment types broken down into 83% Full Time, 11% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $118,532 per year, or $57 per hour.

AI Engineer

IT360, Inc.

Peoria, IL • On-site

$75K - $110K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Job Title: AI Engineer
Location: Peoria, IL
Work Environment: IN-OFFICE ONLY (Peoria, IL) Not a remote or hybrid position.
Job Type: Full-Time
About the Role
IT360, Inc. is seeking a highly skilled and innovative AI Engineer to join our growing team. This strategic, client-facing role is responsible for designing, developing, and leading deployment of AI-driven solutions and automations that address complex business challenges for both internal operations and external clients. You'll work with a variety of machine learning, automations, and scripting technologies to deliver intelligent, secure, and scalable solutions tailored to client needs.
Key Responsibilities
  • Design and develop scalable AI/ML models to solve real-world problems across various domains.
  • Collaborate with clients to identify AI opportunities and define solution requirements.
  • Build and maintain end-to-end machine learning pipelines, from data ingestion and preprocessing to model training, evaluation, and deployment.
  • Integrate AI solutions into existing systems and platforms, ensuring performance, reliability, and scalability.
  • Monitor and improve the performance of deployed models through continuous evaluation and retraining.
  • Stay current with the latest advancements in AI/ML research and tools, and apply them to enhance solution effectiveness.
  • Document processes, models, and systems to ensure transparency and reproducibility.
  • Design and implement automations to streamline internal workflows and enhance client-facing services.

Additional Duties
  • Collaborate with cross-functional teams to ensure seamless solution delivery.
  • Provide high-quality customer service and maintain strong client relationships.
  • Understand client business needs and align technology solutions accordingly.
  • Accurately track time, tasks, and expenses in the ticketing system.
  • Participate in customer interviews, feedback loops, and solution ideation.

Required Qualifications
  • Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, or a related field - or equivalent experience (e.g., GitHub projects, personal portfolio).
  • Strong programming skills in Python (preferred), Java, or C++.
  • Experience with machine learning frameworks such as TensorFlow, PyTorch, or Scikit-learn.
  • Proficiency in data manipulation and analysis using Pandas, NumPy, and SQL.
  • Experience with cloud platforms (AWS, Azure, Google Cloud, OpenAI) and MLOps tools.
  • Solid understanding of algorithms, data structures, and software engineering principles.
  • Ability to work independently and collaboratively, with a strong sense of ownership and self-management.
  • Familiarity with NLP, computer vision, reinforcement learning, and large language models (LLMs).
  • Knowledge of data privacy, model interpretability, and ethical AI practices.
  • Contributions to open-source AI projects or published research are a plus.

Skills & Technologies
  • Scripting & Automation: PowerShell, Python (Jinja), Power Automate, REWST, Zapier
  • APIs: REST (required), SOAP (optional), OpenAPI spec, Postman
  • AI Techniques: Retrieval-Augmented Generation (RAG), AI scoring (Model Performance Metrics), reinforcement learning
  • LLM Platforms: OpenAI, Claude, Gemini
  • Microsoft 365 Stack: CoPilot, Power Automate, Function Apps, Email integrations
  • Cloud & Serverless: Azure Function Apps

Benefits (subject to eligibility and length of employment)
  • Health insurance allowance up to $400/month
  • Employer-paid group life insurance policy valued at $100,000
  • 3% employer match on retirement savings plan
  • Aflac individual accident insurance
  • High-speed internet reimbursement up to $40/month
  • $40/month cellular phone allowance
  • 8 paid holidays annually
  • Paid vacation: 5 days/year to start, increasing to 10 days/year after 3 years of service
  • Access to Safe Ride Home Program (Uber ridesharing)

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