Java Backend Lead Developer Jobs

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QA Lead - Cincinnati, OH (hybrid)

Activesoft, Inc.

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Cincinnati, Ohio, USA

Contract

Top 3 skills: Resource should have cross-functional QA expertise - automated frontend testing, test plan lifecycle, test data management, etc. MAWM experience. Required Skills & Experience: 8+ years of experience in Quality Assurance with at least 2 years in a QA Lead or equivalent leadership role.Proven experience leading QA on large-scale, enterprise-level software implementations.Strong familiarity with Agile/Scrum delivery, continuous integration, and DevOps practices.Extensive experience in
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Posted 13 days ago | Updated 1 day ago

ML Ops senior engineer

Caspex Corporation

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Mountain View, California, USA

Third Party, Contract

Location- Sunnyvale CA Job Title- GoLang Developer Qualifications Bachelor's or master's degree in Computer Science or equivalent7+ years of professional backend experience; you will mostly be working on servers.Expert in at least one of these languages: Java, C++, GolangExperience with the network stacks. Thorough understanding on HTTP/s, TCP, UDP, TLS / mTLS etc.Good DB experience including Relational Databases, NoSQL, Document DB etc.Enterprise scale application development experience with
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Posted 60+ days ago | Updated 27 days ago

Senior Android Mobile Developer

EnpowerTek

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Coppell, Texas, USA

Full-time

Position: Senior Android Mobile DeveloperLocation: On-site, Coppell, TXType: Full-time Job Overview:We are looking for a Senior Android Mobile Developer with a solid .NET development background and at least 7+ years of IT experience. This role will focus on the end-to-end development and support of Android mobile applications and backend services used across the organization. Key Responsibilities: Design, develop, and maintain Android mobile applications using modern frameworks. Work with C#, Xa
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Posted 26 days ago

.net Sr.Architect

ITBMS Inc.

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Alpharetta, Georgia, USA

Contract, Third Party

Relevant Experience: 14+ Years Seeking an experienced Software Architect to lead the design and development of API and UI applications that support back-office operations for payments applications. The ideal candidate will have a strong background in application architecture, specifically with .NET and Java, along with proven experience in technical leadership on projects to build highly scalable and available web applications. Responsibilities: Design and oversee the development of full stack w
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Posted 6 days ago

Android/ iOS Developer - W2 Position - 8+ years

Lorvenk Technologies LLC

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Richmond, Virginia, USA

Contract

Job Title: iOS/Android DeveloperLocation: [Richmond, VA Onsite]Job Type: [Contract]Experience Level: [8+ years]Job Summary:We are seeking a skilled and passionate iOS/Android Developer to join our mobile development team. The ideal candidate will be responsible for the design, development, and maintenance of applications aimed at a range of iOS/Android devices. Your primary focus will be the development of mobile apps and their integration with back-end services. Key Responsibilities:Design and
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Posted 49 days ago | Updated 6 days ago

Hybrid Contract Role of Conversational AI Chatbot Developer in Hartford, CT

Intone Networks Inc.

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Hartford, Connecticut, USA

Contract, Third Party

Position: Conversational AI Chatbot Developer Location: Hartford, CT(Hybrid-3 Days Onsite2 Days remote) Duration: 12+ Months Contract C2C Position Summary You will make an impact by: Ability to design and develop AI conversations with responses coming from outside APIs via cloud function or integration with other systems Applying clean coding skills and best practices Collaborating with user interface designers and backend application integration teams to understand the mechanisms through whi
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Posted 28 days ago | Updated 6 hours ago

Senior Software Quality Assurance Engineers

Randstad Digital Manual LLC

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Woburn, Massachusetts, USA

Full-time

Senior Software Quality Assurance Engineers for Randstad Digital, LLC. Multiple openings. Headquarters: Woburn, MA. Develop, design, and execute test cases and scenarios. Participate in backend testing, process files and MQs, and perform test design, automation, scripting. Write queries and code, analyze failures, refer to logs, coordinate end-to-end, and collaborate with clients and partners. Review requirements, technical specifications, technical design documents, risk and status. Perform int
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Posted 20 days ago

Senior Full Stack Developer (Frontend-Leaning)

Kanor Systems

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Bethesda, Maryland, USA

Contract, Third Party

Job Title: Senior Full Stack Developer (Frontend-Leaning) Location: Bethesda ,MD (Hybrid) Experience: 8-10 Years Job Summary We are looking for a Senior Full Stack Developer with strong frontend expertise to design and build high-performance applications. The ideal candidate will have deep experience in modern frontend frameworks (React/Angular/Vue.js) along with proficiency in Java/Node.js backend development. You will play a key role in shaping frontend architecture while ensuring seamless
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Posted 60+ days ago | Updated 2 hours ago

Senior C# Full Stack Developer

Precision System Design Inc.

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Remote

Contract

Our Fortune 100 direct client is hiring for experienced Senior Full Stack Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting and developing an Vue/Angular UI application, with C# back-end microservices. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedul
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Posted 7 days ago | Updated 5 hours ago

Python Full Stack Developer with React

Momento USA LLC

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Arkansas, USA

Third Party, Contract

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 26 days ago | Updated 14 hours ago

Sr. Liferay Developer

Youngsoft

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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 28 days ago | Updated 7 days ago

Backend Platform Engineer - Hybrid/Remote Requirement: Hybrid

V-Soft Consulting Group, Inc

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Fort Worth, Texas, USA

Contract

Backend Platform Engineer Primary Location: Dallas Fort Worth, Texas Hybrid position V-Soft Consulting is currently hiring for a Backend Platform Engineer for our premier client in Dallas Fort Worth, Texas. Education and Experience 10+ years of software engineering experience, with: 6+ years in backend development with Java (preferred) or Python. 6+ years working with AWS and building cloud-native infrastructure. 3+ years deploying and operating Kubernetes workloads in EKS or similar environm
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Posted 16 hours ago

Senir UI/Angular Developer

Maddisoft

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Houston, Texas, USA

Full-time, Part-time, Third Party, Contract

Maddisoft has the following immediate opportunity, let us know if you or someone you know would be interested. Send in your resume ASAP. - U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. Looking for W2 CONTRACT, Send in resume along with LinkedIn profile without which applications will not be considered. Call us NOW! Visa sponsorship is available for this position. Role:Senior UI/Angular Developer Location: Houston, Texas(Hybrid-3days/week) Duration: 12+ Months
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Posted 50 days ago | Updated moments ago

Mobile Architect

Showman Staffing

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Los Angeles, California, USA

Full-time

Job Title: Mobile Architect Experience: 10 yrs Location: Northridge LA California Work: 5 days in week from office Job: Permanent Full Time Requirement Responsibilities: Overview: We are seeking a highly skilled and experienced Mobile Architect to lead our dynamic team in developing innovative mobile applications across Flutter, iOS, and Android platforms. The ideal candidate will be responsible for crafting robust mobile architectures that integrate seamlessly with both front-end and back-end s
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Posted 1 day ago

Mulesoft developer

Omniskope, Inc

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Jefferson City, Missouri, USA

Full-time

We are seeking a Senior Integration Developer with deep experience in MuleSoft and enterprise integration architecture. The ideal candidate will lead the implementation of scalable, secure, and reusable integrations between Salesforce and diverse business systems across the client landscape. Key Responsibilities:Design and implement robust API-led integration solutions using the MuleSoft Anypoint Platform.Lead development of APIs, orchestration flows, and reusable components across cloud and on
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Posted 11 days ago

Python Developer

Mindlance

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Washington, District of Columbia, USA

Third Party, Contract

Position Summary: Title: Developer Standard - Access Control Data Analysis Developer Duration: 4 Months Location: Washington, DC 20433 Access Control Data Analysis Developer with Dashboards and reporting skills We are seeking a highly skilled Access Control Analysis Developer to design, develop, and implement Python programs using API, AI, Scripts to perform access control reviews. Roles & Responsibilities: Develop Python programs to extract, manage, and implement Access Control Lists (ACLs) ac
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Posted 46 days ago | Updated 14 days ago

AI Architect with exp in Java/Spring

Reveille Technologies

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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 29 days ago

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

Tanson Corp

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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 14 days ago | Updated 4 hours ago

REMOTE - DevSecOps/System Automation Engineer

Bright Intelli LLC

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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 6 days ago

Sr. Solutions Architect (MarTech)

ACI Infotech

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Atlanta, Georgia, USA

Full-time

Role: Sr. Solutions Architect (MarTech) Duration: Full Time with Client Salary: Base + Benefits + Bonus Location: Atlanta, GA ( Hybrid - 2 days work from office) Position Description (General role information, job purpose, main objectives of the role) This Sr. Solutions Architect position is part of the Marketing Technology team focused on enabling the development and roll-out of world-class modern marketing capabilities at Client. This role sits at the intersection of marketing strategy and tec
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Posted 60+ days ago | Updated 4 hours ago