Java Backend Lead Developer Jobs in Chicago, IL

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Solutions Engineer - Domain

Endava

•

Deerfield, Illinois, USA

Full-time

What You Will DoAct as the lead engineer for each domainCollaborate with Solution Architects to ensure understanding needed for engineering level guidance to nearshore teamsTranslate architecture design to engineering level guidanceOwn specifying architectural designs into sprint-ready engineering tasks for assigned domainEnsure delivery to the solution architecture within domainAnswer design questions for sprint teamsParticipate in backlog refinement sessions to align team with the architecture
Posted 55 days ago | Updated 28 days ago

IRS Cleared Information Technology Professionals

Delmock Technologies, Inc

•

Remote or Lanham, Maryland, USA

Full-time

Help us make our nation stronger! We are looking for talented IT professionals to help us support the IRS, our long-standing client, with their IT Modernization needs. Looking for: Program Managers, Project Managers, Technical Integrators, Business Analysts (Product Planning), Delivery Managers, Technical Architects, Full Stack Developers, Automation Leads, Back End Developers, Front End Developers, Sr. System Engineers, Sr. Business Analysts, Technical Architects, Security Test Engineers, Commu
Posted 60+ days ago | Updated 3 hours ago

.Net Developer ( Senior Developer) - ONLY W2

Radus Tek Services

•

Remote

Contract

Senior .NET developer Webforms, .NET C#, Java Script/jQuery - To work on huge enterprise websites & many .NET backend systems - Very strong UI development experience is mustStrong Oracle PL/SQL development experience - Need very good experience with PL/SQL development as the engineer need to deal with hundreds of stored procedures and packages and candidate must be capable of writing high-quality performant PL/SQL codeMost of the engineers with these skills should be working on these technolog
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Posted 7 days ago

Senior Python Full Stack Developer (with Data Engineering Expertise )

Bramkas Inc.

•

Remote

Contract

Python : Full Stack Polyglot Engineer with Data Engineering Expertise Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python , FastAPI , React ,MongoDB , Data Engineering We are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable we
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Posted 7 days ago | Updated 7 days ago

Python Developer ( React JS , Data Engineering )

Bramkas Inc.

•

Remote

Contract

Python : Full Stack Developer ( React JS , Data Engineeing ) Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python , FastAPI , React ,MongoDB , Data EngineeringWe are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable web applicati
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Posted 7 days ago | Updated 7 days ago

Full Stack Engineer

STAND 8

•

Remote

Contract

STAND 8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India. We are seeking a Full Stack Developer who values collaboration, continuous learning, and a sense of belonging within a team. We're not just looking for someone to write code-we want someone who thrives in a team environment, is open to new ideas, and doesn't feel like an outsider just becau
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Posted 19 hours ago | Updated 7 hours ago

Python Full Stack Developer with React

Momento USA LLC

•

Arkansas, USA

Contract, Third Party

Momento USA is a global technology consulting, talent acquisition and creative development firm that addresses clients most pressing needs and challenges. We currently looking for Python Full Stack Developer with React (Remote). Please see the job description below for your reference. Python Full Stack Developer (Strapi and Okta) Remote PRIMARY SKILLS React, Python, AWS, Terraform, AngularJS, JavaScript, CSS3, React JS, Java, Hibernate, Oracle RDBMS, Docker, Spring Core, Spring Boot, HTML5, MySQ
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Posted 22 days ago | Updated 11 hours ago

Sr. Liferay Developer

Youngsoft

•

Remote

Contract

Youngsoft, Inc. ( is a global software solutions IT company, delivering digital enterprise business betterment since 1996. Through collaborative engagement and discovery with our clients and vendors, we co-create industry specialized digital products, applications software, process, programs, and project outcomes. Headquartered in metro-Detroit, we leverage "pods" of Subject Matter Experts, Business Analysts, Solutions Architects, Software Engineers, and Project Managers, fused with HyperCare th
Posted 23 days ago | Updated 2 days ago

AI Architect with exp in Java/Spring

Reveille Technologies

•

Remote

Full-time

AI Solution Architect who brings a unique blend of technical depth in LLMs and agentic AI with business consulting and product strategy experience. This role goes beyond traditional architecture we re looking for someone who can partner with senior leadership and product teams to shape the future of AI-driven solutions across the enterprise. 10+ years in software architecture with strong backend experience in Java/Spring Boot and microservices.3+ years working with AI/ML systems, with a focus on
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Posted 25 days ago

.NET Full stack Developer - $72 CTC - REMOTE (WI Resident/MUST Relocate to Wisconsin)

Chandra Technologies, Inc.

•

Remote

Contract

Job Description: CHANDRA TECHNOLOGIES INC is committed to providing some of the most competitive rates in the industry for qualified consultants. For candidates with current or prior experience with the State of Wisconsin experience and all required skills outlined in the job posting, we offer up to 98.5% of the client bill rate on CTC basis, ensuring a very low margin (under $1). Please be advised that client administrative fees will be deducted if applicable. Our payment terms are Net 30, and
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Posted 10 days ago

W2 - Software Engineer (Angular 20, Cypress, Docker, Google Cloud Platform, Front-end technologies) - Remote

Tanson Corp

•

Remote or Minnesota, USA

Contract

Duties: Key Responsibilities: Develop Cloud First front-end applications using Angular 20. Implement and maintain automated testing using Cypress tooling. Collaborate with multiple backend teams to integrate front-end applications. Collaborate with design teams to produce user-centric front-end applications. Required Qualifications: 5 - 8 years of professional experience with Angular. Strong experience with Cypress for testing. Experience with Google Cloud Platform (Google Cloud Platform). P
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Posted 9 days ago | Updated 19 hours ago

REMOTE - DevSecOps/System Automation Engineer

Bright Intelli LLC

•

Remote

Contract

NOTE: As per the client requirement, please apply who do not need sponsorship. Must have lived in the US for the last 4 years straight No outside US travel for longer than 90 consecutive days Previous government experience would be great Should be able to obtain Public Trust Clearance Linux Environment experience Containerization background- Kubernetes, openshift and Docker 3+ years supporting Linux systems engineering efforts in system design and evaluation, solution engineering, software devel
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Posted 1 day ago

Sr Front-End Engineer (Angular/TypeScript) - MX

Yoh - A Day & Zimmerman Company

•

Mexico City, Mexico City, Mexico

Full-time

Sr Front-End Engineer (Angular/TypeScript) We re looking for a front-end expert with deep experience in Angular and TypeScript to build highly responsive and scalable web interfaces. The ideal candidate is a super-strong front-end engineer with at least 5 years of experience, a solid GitHub portfolio, and the ability to contribute to backend API development as needed. Scope: Lead development of Angular-based front ends (80% of the role) Collaborate with UX/design to build intuitive, high-perfor
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Posted 1 day ago | Updated 1 day ago

Python with AWS

PGH TECHLADDER LLC

•

US

Full-time

Python with AWS Remote Retail domain We are seeking a highly skilled Python Developer with strong AWS experience to join our development team. The ideal candidate will be responsible for designing, developing, and deploying scalable applications in the cloud using modern tools and practices. You'll play a key role in building robust backend systems and integrating cloud-native services. Key Responsibilities Design, develop, test, and deploy Python-based backend systems and APIs. Build and ma
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Posted 60+ days ago | Updated 1 day ago

W2 - (2) - Software Engineer - UiPath Automation and Agentic AI Development and Support - Remote

Tanson Corp

•

Remote or Minnesota, USA

Contract

Duties: Software Engineer - UiPath Automation and Agentic AI Development and Support Position Overview: (Major Functions and Non-Essential Functions): Client Clinic is seeking a Software Engineer to design and build back-end services that support our portfolio of data-centric clinical and analytic applications. These applications leverage cloud computing, big data, mobile, data science, data warehousing, machine learning using state of the art software development applications and frameworks. Ou
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Posted 6 days ago | Updated 19 hours ago

Sr Front-End Engineer (Angular/TypeScript) - MX

Yoh - A Day & Zimmerman Company

•

Mexico City, Mexico City, Mexico

Full-time

Sr Front-End Engineer (Angular/TypeScript) We re looking for a front-end expert with deep experience in Angular and TypeScript to build highly responsive and scalable web interfaces. The ideal candidate is a super-strong front-end engineer with at least 5 years of experience, a solid GitHub portfolio, and the ability to contribute to backend API development as needed. Scope: Lead development of Angular-based front ends (80% of the role) Collaborate with UX/design to build intuitive, high-perfor
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Posted 22 days ago | Updated 7 hours ago

Technical Lead

Shimento, Inc.

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Remote

Contract

Job Title: Technical Lead Remote: Travel Required up to 70%. We are looking for a hands-on Technical Lead with a strong background in web services and server-side development. The ideal candidate will analyze business requirements, interact with cross-functional business teams, contribute to solution design, and play a pivotal role in core application development. This role involves building and scaling real-time, high-traffic enterprise applications, as well as designing robust backend infrastr
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Posted 12 days ago | Updated 1 day ago

Sr. CCaaS Engineer

Sysazzle

•

Remote

Contract

Title: Sr. CCaaS Engineer Duration: 12 Months contract Location: Denver, CO, 80202(Remote) Description: The CCaaS (Call Center as a Service) Sr Analyst is a technical lead role working with cross-functional departments and multiple call centers to implement and support complex contact center solutions. This role work with cross-functional departments and multiple call centers to implement and support contact center solutions. The Senior Analyst will build, scale, and maintain the platform while
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Posted 30 days ago

COE - Fullstack Developer

QualiTest

•

Remote

Full-time

Are you interested in working with the World s leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest! We are looking for an Fullstack Developer to join our growing team in United States! Responsibilities: Lead, Oversee and manage the offshore development team, ensuring seamless collaboration and high-quality code delivery. Assess, Evaluate and Hire new offshore team
Posted 57 days ago | Updated 24 days ago

Data Test Engineer (AWS/Python/ETL)--100% REMOTE

Beacon Hill

•

Remote

Contract

PLEASE NOTE--Remote work can ONLY be done from the following states: AR, CO, FL, GA, IL, IN, IA, KS, KY, LA, MD, ME, MN, MO, NC, NE, NH, NJ, OH, SC, SD, TN, TX, UT, VA, WI, WY Job Description: Data Test Engineer (Remote or Hybrid) We are seeking a Data Test Engineer with strong automated testing and data validation experience to join a collaborative, growth-minded organization. This role focuses on ensuring the accuracy, consistency, and integrity of data infrastructure, interfaces, and backend
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Posted 7 days ago | Updated 7 hours ago