Front end developer jobs in Mack, OH

Hands on experience in designing and developing applications using Java EE platforms. Object Oriented analysis and design using common design patterns. Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate). Experience in the Spring Framework. Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC) Java J2EE; Hibernate.

The React Mobile Developer will be responsible for developing, enhancing, and maintaining Definity's suite of mobile applications built with React Native. This role will collaborate closely with UI/UX designers, back-end engineers, and QA to deliver performant, reliable, and user-friendly apps that integrate seamlessly with our web and API ecosystems. You'll play a key role in delivering mobile-first functionality for clinicians, managers, and administrators in a high-availability environment. This is a contract to permanent position. *The preferred location for this position is Cincinnati, OH but open to remote candidates based in the United States.* Key Responsibilities Design, build, and maintain mobile applications using React Native for iOS and Android platforms. Integrate mobile apps with RESTful APIs, authentication systems, and cloud-based services. Collaborate with UI/UX teams to implement responsive, accessible, and intuitive interfaces. Optimize application performance and ensure scalability across devices and OS versions. Implement state management using Redux, Recoil, or similar frameworks. Work with the QA team to define and automate mobile testing (unit, integration, and end-to-end). Participate in code reviews, sprint planning, and architectural discussions. Stay current on emerging mobile technologies and frameworks to enhance app performance and user experience. Troubleshoot production issues and contribute to continuous delivery improvements. Qualifications Required: Bachelor's degree in Computer Science, Engineering, or related field, or equivalent experience. 3+ years of experience developing mobile applications with React Native. Strong proficiency in JavaScript/TypeScript and ES6+ syntax. Experience integrating apps with RESTful APIs and modern authentication (OAuth 2.0, JWT). Familiarity with React Navigation, Expo, and mobile build/deployment pipelines. Understanding of native modules and bridging for both iOS and Android. Proficiency with Git, CI/CD workflows, and Agile development practices. Preferred: Experience publishing and maintaining apps in the Apple App Store and Google Play Store. Familiarity with mobile analytics (Firebase, AppCenter, etc.) and push notifications. Understanding of mobile security and data privacy best practices. Experience with Azure DevOps, .NET backends, and SQL databases. Soft Skills Strong problem-solving abilities with meticulous attention to detail. Effective communicator and collaborator in a cross-functional, remote-friendly environment. Driven by clean code, user-centered design, and product quality. What We Offer Competitive salary and bonus structure. Flexible hybrid work schedule. Opportunities for professional growth in a fast-scaling company. Collaborative culture with strong emphasis on innovation and ownership. Additionally, we are hiring the following contract to permanent positions: Front End Developer Data Engineer QA Engineer UI-UX Designer Project Manager-Development Team If you are interested in these roles, please apply through this posting and your resume will be reviewed. *The preferred location for these positions is Cincinnati, OH but open to remote candidates based in the United States.* We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other category protected by federal, state, or local law.

We are seeking a software engineer to help modernize and maintain our core applications across the Microsoft stack. The role involves working with C# in both .NET Framework 4.8 and .NET 8, supporting migrations from legacy ASP.NET MVC/Web API patterns to modern solutions using EF Core and SQL Server. You'll also contribute to front-end development as we transition from AngularJS to Angular, integrating with secure .NET Web API backends. The position requires familiarity with IIS hosting, background job orchestration, and Azure services such as Functions, Blob Storage, Key Vault, and Application Insights. Experience with performance tuning, DevOps practices, and secure configurations will be valuable in ensuring reliable, scalable systems. Technical Needs: Core platform C# with .NET Framework 4.8 and .NET 8 (comfortable working in a hybrid solution) ASP.NET MVC (Razor) and ASP.NET Web API (migrating patterns from 4.8 to .NET 8) Entity Framework 6 and EF Core (migrations, performance tuning, parameterized LINQ, interceptors) SQL Server 2019-2022 (T-SQL, indexing, query plans, performance troubleshooting) Frontend AngularJS to Angular (v20) experience, solid TypeScript, but from an integrated MS Stack perspective Familiarity with integrating Angular frontends into an .Net 4.8/8 Web API backend leveraging MSAL Windows/IIS & services Understands the impacts of IIS hosting, ARR/load balancing, Windows Authentication/Entra ID transitions Understands the impacts of Windows Services, Windows Scheduled Tasks, and Hangfire for background jobs Azure & DevOps Azure Functions (.NET isolated preferred), Blob Storage, Key Vault, App Configuration Azure AI Document Intelligence integrations are a plus Application Insights (KQL, custom dimensions) and secure configuration practices

We're looking for a skilled back-end developer to join our team. As a .Net Developer, you will be responsible for building innovative .NET web applications. You will create applications from scratch, configure / maintain the existing systems and provide support. Working behind the scenes, the ideal candidate will have a unique blend of technical expertise, insatiable curiosity, and analytical mindset. Roles & Responsibilities: Developing performant REST APIs Participating in requirements analysis. Writing clean and scalable code. Implementing unit tests. Making use of Static Code Analysis tools. Optimizing the overall performance of Application. Working alongside graphic designers for web design features. Strong focus on data governance and application security. Be a strong Agile team member. Competency Skills: 3 years+ hands-on working knowledge in Microsoft .NET web stack programming including C#, ASP.NET, .NET Core and MSSQL Server Experience in Entity Framework. Excellent understanding of data structures, threading. Proficient with fundamental front end languages such as HTML, CSS and JavaScript. Conceptually strong in Object Oriented Programming and Principles Working knowledge with any of the Unit Test Frameworks such as MSTest, NUnit, xUnit.NET. Excellent knowledge of database programming using MS SQL Server 2017 + Strong knowledge and Hands-on experience with Azure / AWS Cloud Services & DevOps Working knowledge with any of the CI & CD tools Excellent interpersonal/communication skills (both oral/written) with the ability to communicate at various levels with clarity & precision. About Costrategix: Since 2006, CoStrategix has defined and implemented digital transformation initiatives, data & analytics capabilities, and digital commerce to Fortune 500 and mid market customers. CoStrategix brings thought leadership, strategy, and full end-to-end technology execution for organizations to transform and stay competitive in today's digital world. As a Gixer (employee) at CoStrategix, you will have broad exposure to diverse industries and technologies. You will work on leading-edge digital projects in areas of Data Science, AI, Cloud, Mobile, and Application Development & Modernization in an Agile process setting. Gixers operate at the leading edge of technologies and our projects require compelling human interfaces.

A Few Words About Us - Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms. IRI has built its reputation on excellent service and integrity since its inception in 1996. Our mission centers on delivering only the best quality talent, the first time and every time. We provide quality resources in four specialty areas: Information Technology (IT), Clinical Research, Rehabilitation Therapy and Nursing. Job Details: Title: UI Developer Location: Cincinnati, Ohio Duration: 3+ Months Job Description: • Experience in designing User Interface (UI) applications and professional web applications using HTML5, CSS3, JAVASCRIPT, JQUERY, AJAX, JSP, JSON, Bootstrap, AngularJS and Node.js. • Primary Skill : AngularJS , HTML5 , Java Script , JSP , AJAX , JQUERY • Secondary Skill : Node.js, Bootstrap , JSON Additional Information Kind Regards Sachin Gaikwad Technical Recruiter Integrated Resources, Inc. IT Life Sciences Allied Healthcare CRO Certified MBE |GSA - Schedule 66 I GSA - Schedule 621I Direct Line : 732-429-1920 Board: 732-549-2030 - Ext 301

Content Development (learning design) needs 5+ years of relevant industry and sales experience Content Development (learning design) requires: Bachelors Degree or equivalent experience in learning, training, or retail leadership 20-40 Hours Per Week (depending on training needs) Hybrid 5+ years of relevant industry and sales experience Expertise on content development (learning design) Excellent in-person and virtual presentation skills Highly proficient on PowerPoint / Excel / Microsoft Office Previews experience utilizing WebEx and Teams Strong communication skills Proven record of success dealing with different stakeholders across the organization Recording, editing, and publishing videos of user interface demonstrations Experience developing content for virtual classroom facilitation Developing SCORM-compliant eLearning modules, hosted in a proprietary learning management system (e.g., Articulate 360, Adobe Captivate, or comparable elearning development suite) Content Development (learning design) duties: Partner with Training Manager to understand needs and priorities. Partner with business leaders to collect / understand the content needed to create the learning solution. Maintain updates to existing training materials as there are changes in the business.

E*Pro Consulting service offerings include contingent Staff Augmentation of IT professionals, Permanent Recruiting and Temp-to-Hire. In addition, our industry expertise and knowledge within financial services, Insurance, Telecom, Manufacturing, Technology, Media and Entertainment, Pharmaceutical, Health Care and service industries ensures our services are customized to meet specific needs. For more details please visit our website ****************** We have been retained for providing recruiting assistance, for direct hires, by one of the world-leading information technology consulting, services, and business process outsourcing organization that envisioned and pioneered the adoption of the flexible global business practices that today enable companies to operate more efficiently and produce more value. Job Description Job Title: Frontend Developer Job Location: Cincinnati, OH Duration: Short Term Contract (2 Months) Description: Strong Frontend development experience Must have experience with Creating responsive web pages (RWD) Experience with HTML, CSS Experience with any of the CMS Tool Additional Information All your information will be kept confidential according to EEO guidelines.

Inhabit operates a unique collective of tech-forward companies serving the residential, commercial, and short-term rental industries. Our team members deliver best-in-class software solutions and services while fostering innovation and collaboration with business leaders and industry experts. Inhabit believes that property managers are central to the success of the residential and short-term rental markets and delivers products built to empower them, their investors, and communities. Come help build the company you want to Inhabit. To learn more, visit inhabit.com. About ePremium Insurance As part of the Inhabit company, ePremium Insurance Agency, LLC has been named one of INC 500s fastest growing privately held companies in the nation and has been recognized as a Top Workplace in Cincinnati, specializing in technology-based renters insurance program management. The rapid growth of the company has created a wealth of career opportunities. We have a modern, relaxed office environment with premium facilities and tremendous advancement opportunities within the company. Job Description: Senior Software Developer The ASP.Net Web Forms and SQL Server Developer will play a pivotal role in developing best-in-class solutions. The primary responsibilities for this role will include implementing changes to the database and service models, creating new modules, and developing integrations with third-party platforms. This position will primarily involve web, database, and report programming, encompassing the entire software development lifecycle and participation in various IT projects. The developer should be willing and excited to take the initiative to solve problems and ensure the job is completed while taking on new challenges. You should thrive in team-oriented and fast-paced environments where each team-member plays a fundamental role in the overall success of the product. What You'll Do (Functions & Responsibilities) * Develop, troubleshoot and maintain application code for existing programs on both the front-end (HTML, CSS, etc.) and the back-end (ASP.NET Web Forms (C#), T-SQL, etc.) * Collaborate with team to resolve defects; identify and proactively advise on potential risks to success * Design, develop and test new modules throughout their life cycle - Translate design vision provided by the management team * Learn, understand and use .Net frameworks used by the application; contribute to development, troubleshooting and maintenance of the framework as needed * Manage application dependencies * Work with Q/A team to develop and maintain regression and unit testing * Develop, test and maintain scripts used for compiling and deploying code * Follow coding conventions, policies and procedures provided * Additional duties as assigned

360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement. Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile. Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us. We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change. Job Description Seeking a SharePoint Developer who has expertise with developing applications in SharePoint Online. This position is for a hard-core developer who is proficient in building custom solutions on top of SharePoint Online, as well as developing web sites in .NET. Qualifications equired Skills • Proficient in being able to extend and customize SharePoint Online • Proficient in .NET web site development (C# and ASP.NET) • MVC and Entity Framework • Nintex Online Workflow Engine • SQL Server â€" T-SQL • CSOM • KQL and custom search pages • Strong HTML 5, CSS 3, JavaScript skills, as well as experience with Responsive Design (i.e. Bootstrap) • PowerShell • Experience with Office 365 API • Experience with Graph API a plus • Experience with SharePoint Patterns and Practices (PnP) a plus • Strong ability to interact with business and technical users • Agile SCRUM • Strong desire to succeed and do whatever is necessary to meet the deadlines and commitments of the Sprint Additional Information Thanks and Regards, Karan Sharma 510-254-3300 ext. 150

Job Title: Frontend Web Developer II TOP SKILLS: Must Have CCS and HTML hands on experience Knowledge of AEM and web pages development Mobile/Web Development What You'll Do Collaborates with Line of Business (LOB) and Centers of Excellence (COE) to define requirements and ensure integrity and functionality of assigned web projects, with the ability to manage multiple projects and deadlines simultaneously. Manages the Content Management System (CMS), Adobe Experience Manager (AEM) Utilizes the brand design library to support brand, component, and layout consistency and functionality on 53.com. Creates user interfaces (UI) and user experiences (UX) for unauthenticated 53.com by implementing creative, intuitive solutions that support LOB and business needs in collaboration with senior developers and the design teams. Writes basic JavaScript functions to support and enhance content and 53.com user experience (UX). Manages relationships with vendors related to job function and Fifth Third Bank Information Technology partners. Assists with and manages various marketing technologies and marketing technology vendor relationships. Works with Information Technology partners to support personalization. Utilizes the Adobe Experience Manager (AEM) Content Management System (CMS) to apply component and layout standards to pre-defined templates. Maintains an ongoing awareness of current web design, digital design trends, and best practices. Provides design leadership and oversight to both internal and external resources. Utilizes basic analytics to support and optimize user experience (UX) across 53.com. Manages day-to-day maintenance tasks in a timely manner. Experience with Adobe Experience Manager, Adobe Target, Adobe Analytics, Microsoft Office Suite, Adobe Creative Suite, and Pattern Lab. Supports SEO and optimization objectives. Conduct accessibility audits/checks to ensure compliance with WCAG and ADA standards (PDFs, webpages, etc). QA (testing, reporting, tracking, ensuring compliance and standards) Other duties as required. What You'll Get Competitive base salary Medical, dental, and vision insurance coverage Optional life and disability insurance provided 401(k) with a company match and optional profit sharing Paid vacation time Paid Bench time Training allowance offering You'll be eligible to earn referral bonuses! All done! Your application has been successfully submitted! Other jobs

Akkodis is seeking a Java Developer for a Contract with a client in Cincinnati, OH. You will be responsible for building enterprise-grade portals and APIs and contributing to cloud-native system design with high performance and scalability. Rate Range: $53/hour to $60/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Java Developer job responsibilities include: * Design and develop enterprise-grade portals and APIs using advanced Java concepts and microservices architecture. * Build and maintain scalable, low-latency systems with high availability using Kafka and C++. * Collaborate with cross-functional teams including Enterprise Architecture and Product teams to define technical solutions. * Contribute to cloud-native system architecture, containerization, caching strategies, and DevOps integration. * Perform hands-on coding, code reviews, and technical implementation for high-performance applications. * Lead and mentor remote development teams across geographies, ensuring alignment with project goals and standards. Required Qualifications: * Bachelor's degree in computer science, Engineering, or a related technical field. * 6-8 years of experience in Java development and enterprise application architecture. * Strong hands-on experience with Advanced Java, C++, Kafka, and microservices-based API development. * Proven ability to design and implement cloud-native, high-performance systems with containerization, caching, and DevOps integration. If you are interested in this role, then please click APPLY NOW. For other opportunities available at Akkodis, or any questions, feel free to contact me at ***************************. Pay Details: $53.00 to $60.00 per hour Benefit offerings available for our associates include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, commuter benefits and a 401K plan. Our benefit offerings provide employees the flexibility to choose the type of coverage that meets their individual needs. In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other paid leave required by Federal, State, or local law, as well as Holiday pay where applicable. Equal Opportunity Employer/Veterans/Disabled Military connected talent encouraged to apply To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to ************************************************* The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: * The California Fair Chance Act * Los Angeles City Fair Chance Ordinance * Los Angeles County Fair Chance Ordinance for Employers * San Francisco Fair Chance Ordinance Massachusetts Candidates Only: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Required Skills: - BS or BA degree in computer science, business administration, or related technical field or equivalent experience is required - 5+ years of Java development experience is required - Advanced level experience using Spring, Struts2, and Hibernate is required. - Advanced level experience in Oracle 11g and PL/SQL is required. - Ability to work within a variety of Web-based hardware environments - Ability to produce Web pages that are aesthetically pleasing within the limitations of the delivery medium - Experience with server platforms and Web server software, and security architecture and implementation - Familiarity with common Web languages and extensions as required, e.g. tables, frames, server-push/client-pull, server-side includes, etc., as well as awareness of browser compatibility issues - Familiarity with both Internet and Intranet connectivity - Working knowledge of graphics applications allowing full manipulation of files - Experience with database design and implementation utilizing databases desirable - Should be familiar with Common Gateway Interface and Java language programming, as well as animated GIF creation - Ability to program forms and implement scripts - Ability to interact positively and effectively with employees at all levels within the organization, as well as with customers, prospects, and vendors - Demonstrates project management skills - Excellent oral and writing skills Additional Information Should strong on Spring, Struts2,Oracle 11g,Pl/Sql and Hibernate

Greetings for the day! My name is Suneetha from Testing Xperts, we are a global staffing, consulting and technology solutions company, offering industry-specific solutions to our fortune 500 clients and worldwide corporations. Position: Java Developer Location : Cincinnati, OH / Mclean, VA Duration: Fulltime Interview: Telephonic/Skype Job Description: Must Have Skills Total experience of 7+ Years with 4+ Years in Java/ J2EE Development Hands on experience of Spring JDBC template/plain JDBC integration Hands on experience in Database Queries - PL/SQL - capable of understanding stored procedure and writing complex queries Hands on experience in Maven build tool. Other required Skills Excellent coding skills in Java and Spring Knowledge of XML and XSLT Coding skills related to web services (SOAP and REST) Code Repository - Clear Case / GIT (Should be able to check in, check out, merge branches, create baseline and promote code) IDE - Eclipse, Rapid SQL, SQL Server Project Build - Maven (Knowledge of building projects and resolving maven dependency issue) Other Tools - WinSCP and Putty (Basic UNIX commands) Demonstrated ability to create well documented code and documentation for team members and stakeholders Demonstrated ability to build and deploy code in various environments Experience collaborating with designers and back-end engineers Experience working in an agile-like environment Solid understanding of web/usability/accessibility standards Qualifications Graduates Additional Information All your information will be kept confidential according to EEO guidelines.

Compunnel Software Group is a New Jersey based premier information technology consulting & services company into this market for nearly two decades now; with close to two decades of experience in IT Industry which includes consulting, development, e-learning etc. Our company is going through a tremendous growth spurt and we are now interested in personnel like you to augment the work force in the company. We have several projects starting that we are staffing for. If you think you would like to become a consultant for Compunnel Software Group Inc ., please send me an updated copy of your resume along with a detailed summary of your work experience. I need a phone number to contact you. I look forward to possibly working with you on these positions. We offer specialized services to our clients to meet their business objectives. Successful solutions that are valued by our clients are in industry areas such as pharmaceuticals, telecommunications, banking, finance, manufacturing, publishing and consumer products. Job Position: Java Developer Location: Cincinnati, OH Duration: CTH Client: Kroger Only On W2 Face to Face Interview Required. 30 Openings, immediate feedback Job Description: Key skills include: • 5+ years of Java development • 3+ Years with Spring Core and (1+ with Spring MVC) • 3+ Years using HTML/CSS • 3+ years of JavaScript OO development • 3+ Years developing RESTful web services with JSON • 2+ Years using some kind of advanced JS framework such as JQuery Nice to haves • Angularjs • Backbonejs • Node.js Additional Information All your information will be kept confidential according to EEO guidelines.

Role: Java developer Rate : $45/hr on C2C Background check MANDATORY JOB DESCRIPTION Back End Developer Experience: 4 Years (B Grade) Mandatory Skills: Java 1.8, Spring boot or Spring MVC services development, Microservices, REST API, Spring Boot, Spring Data, JPA, Java 1.8 , Oracle Nice to have: Angular 7+ or VueJS

We provide creative and technology services and solutions in the areas of web design, customized web applications and e-commerce solutions, Mobile App development and much more services to organizations in the All over the world. With well defined and documented processes and practices, we ensure successful implementation of all our projects. Our teams are highly trained in best practices of web and application developments and are managed by certified project managers who ensure highest levels of process control and management. Job Description Role : Oracle Software developer Work location: Cincinnati, OH Duration: 12 months+ extendable. Work experience: 4-10 years Technical Skills required : Experience on working on maintenance projects AIX, Oracle, COTS, Java, WebSphere, Application Server, MQ Technical skills desired: AIX, Oracle, COTS, Java, WebSphere, Application Server, MQ Additional Information All your information will be kept confidential according to EEO guidelines.

Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves from project inception through completion... Our technical, domain expertise across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove ourselves from project inception through completion... To succeed in the Dellfor technologies, you need exceptional connections - to the right experts, the right opportunities and the right answers. You'll find Dellfor Technologies right in the center of this ever-changing technological world - uncovering opportunities and connecting possibilities. As a global provider of IT staffing services, Dellfor Technologies connects the very best IT professionals to great opportunities at leading companies. And we do it every single day - for both temporary and permanent assignments and across virtually all industries. We use our insight, flexibility and expanded resources to anticipate the needs of leading tech companies and help them make exceptional connections with top tech talent. Job Description · Experience with ATG, Java and J2EE technologies. · Experience with XML/HTTP and or Restful Web services. · Experience with JQuery, AJAX, JSON, HTML, Java script, CSS and AngularJs. · Hands on experience with Struts, Spring and Hibernate. · Experience working with Web Logic Servers and Oracle DB. · Experience with JDBC and PL/SQL. · Experience with all phases of the Software Development Lifecycle, including system analysis, design, coding, testing, debugging and documentation. · Teamwork & collaboration skills to work across organizations and lead cross-functional teams. · Communication & stakeholder management skills. · Problem solving skills to develop quick yet sound solutions to resolve complex issues. · Knowledge of AWS. · Experience with IOS development Platform & Swift. · Experience with Microservices, RabitMQ. Additional Information Highlights and benefits We are a registered E verified company Starting salary between $ 60,000 with regular increments Free classroom skill enhancement program Relocation allowance Referral bonus On the job support from experienced professionals in the relative field Travel allowance Insurance- Medical, dental, vision and 401K Health Benefits through Carefirst BCBS (Blue Cross Blue Shield) Company paid Life Insurance Please respond with your resume. US Citizens and all other parties authorized to work in the US are encouraged to apply. Job Type: W2/Contract Salary: $60,000.00 /year Required education: Bachelor's Required experience: Developer: 5-12year

Winsupply is in the business of creating and enabling entrepreneurs to achieve their dreams through wholesale distribution. Winsupply is a group of over 670 locally-owned companies that operate across a variety of industries, including HVAC, Plumbing, Electrical and more. The purpose of the support services campus is to eliminate obstacles and provide support to help our entrepreneurs succeed. Support service employees assist entrepreneurs in achieving their dreams through finance, accounting, IT, and other back-office operations. Job Description The Software Developer will serve as the subject matter expert for Java and web services, applying industry best practices in software development and agile project management. Lead assigned development and integration projects from inception to delivery. Collaborate with business users to define requirements, create conceptual and technical designs, develop prototypes and programs, execute unit and integration tests, resolve defects, implement solutions, and provide second-tier support. Champion innovation, continuous improvement, and technical excellence across the team. Competencies for Success Strong organizational, analytical, problem-solving, and communication skills. Strong interpersonal skills to effectively collaborate with stakeholders at all levels. Mentor and guide junior developers, ensuring skill development and adherence to emerging technologies and best practices. Stay updated on new technologies and continuously enhance your technical skills. Required Skills and Experiences 2+ years of professional IT experience, including service development using Java. Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related field, or equivalent experience. Proven experience working with offshore development teams. Comprehensive understanding of Object-Oriented Programming (OOP), distributed programming, multi-tier application design, and multi-threaded development. Actively participate in the software development lifecycle, including test-driven development, automated unit testing, and pair programming. Experience with cloud platforms (AWS, Azure, or Google Cloud) is a plus. Implement DevOps processes, including CI/CD scripting, test automation, and containerization. Experience with cloud platforms (AWS, Azure, or Google Cloud) is a plus. Familiarity with monitoring and logging tools such as ELK stack, Prometheus, or Grafana. Proficiency in design patterns, RESTful services implementation, and service-oriented architectures. Knowledge of test-driven development (TDD) and acceptance testing frameworks. Expertise in development with Java 8 or newer, Spring Boot framework, and JPA. Hands-on experience with Gradle as a build tool. Proficiency in developing efficient, scalable RESTful web services and microservices. Familiarity with Domain-Driven Design (DDD) principles. Knowledge of message queues (MQs) for inter-service communication. Solid experience with version control tools such as GitHub. Agile methodology experience, particularly in Scrum with bi-weekly sprints. Experience with task tracking using Jira and documentation in Confluence. Strong understanding of recognized Java Design Patterns. Practical experience with relational databases (preferably IBM DB2 LUW), including writing moderate to complex SQL queries. Front-end development exposure using Angular framework is a plus. Experience with designing and implementing highly available and fault-tolerant systems. Familiarity with performance optimization techniques for both backend and frontend. Collaborate with technical teams to design and deliver scalable, effective solutions that align with business requirements. Develop and maintain RESTful APIs, microservices, and other service-oriented architectures. Adhere to best practices and standards for accessibility, cross-browser compatibility, and security. Work with cross-functional teams, including project managers, UI/UX designers, developers, and architects, to ensure consistent and high-quality deliverables. Operate efficiently in Linux shell environments and perform necessary configurations. Utilize Jenkins or similar tools to automate builds and deployments. Conduct thorough code reviews and integration testing to ensure quality and maintainability. Engage in the requirement specification process for new software functionalities, ensuring design consistency with development standards. Champion the adoption of engineering best practices and promote a culture of continuous learning and improvement. Develop technical documentation, including architectural designs and guidelines, to ensure long-term maintainability. Take ownership of the end-to-end development cycle, from design to deployment and monitoring in production environments. Drive efforts to improve application performance, scalability, and reliability. Qualifications Technology Stack Backend: Java (8 and newer), Spring Boot framework. Build Tool: Gradle. Database: IBM DB2 LUW as the primary database. Frontend: Angular framework. Communication: Message Queues (MQs). Tools and Methodologies: Agile (Scrum), Jira for task tracking, Confluence for documentation. DevOps: CI/CD pipelines with Jenkins, containerization with Docker or Kubernetes. Monitoring: ELK stack, Prometheus, Grafana. Additional Information Physical Demands The physical demands here are representative of those that must be met to successfully perform the essential job functions with or without reasonable accommodations: Employee is regularly required to sit, use hands, handle controls, talk and hear, reach with hands and arms, stand, walk and stoop Occasionally, employee must lift and/or move up to 50 lbs. Vision requirements include close vision and ability to focus Employee must be able to operate a motor vehicle and infrequently travel by air We are committed to inclusion, diversity, and equal employment opportunity, regardless of race, color, ancestry, religion, sex, gender, national origin, sexual orientation, age, citizenship, marital status, disability, veteran status, or any other factor protected by applicable federal, state, or local laws.

Backend Developer (C#, API, Azure) -(6 month CTH) - US Citizen or Green Card - W-2 Only Pay: $70 - $80 per hr W-2 w/Conversion Salary $125K - $135K - Hybrid 3 days onsite 45245 CBTS is building a Large SaaS application that will provide an entire solution for sporting events. This solution includes operations, scheduling, ticketing, timing/scoring integrations, fan and team applications, registrations, levels (A, AA, U20, etc.), results, merchandise, and more. CBTS is Searching for a Backend Developer with strong C#, API, and Azure experience to build the services, domain logic, integrations, and cloud infrastructure that connect this entire ecosystem. You will work closely with UI/UX, front-end engineers, and the Chief Architect to deliver scalable, high-performance backend modules across multiple applications. This is a chance to build a modern a modern Sports platform from the ground up using best-in-class .NET technology. Please note Application Qualifications: 6 month contract to hire; this role will go fulltime, as long as there are no performance issues. Onsite in Cincinnati, OH 3 days a week; If you apply to this role you either live within 60 miles of Downtown Cincinnati, OH or willing to relocate at your expense and work onsite day 1. Green Card or US Citizen Only - W-2 ONLY for initial contract period. Responsibilities: Application Development Develop backend services using C#, .NET 8, and Clean Architecture principles. Build and maintain modular APIs used by: Admin (Blazor) Crew and Fan mobile apps (MAUI) Timing systems Ticketing, Merch, Finance, Security, and Logistics portals Implement business logic for racing workflows: Events, entries, race classes, schedules, results Driver/team data Track configuration and timing integration Build CQRS-based handlers using MediatR. Database & Data Layer Design and manage SQL Server schemas and EF Core models. Create migrations, seeds, and maintain data integrity. Build high-performance queries and stored procedures when needed. Work with relational models across multiple bounded contexts. Cloud & Infrastructure Deploy and maintain API services in Azure using: Azure App Service Azure SQL Azure Storage (Blobs/Tables/Queues) Azure Functions (where appropriate) Azure DevOps Pipelines or GitHub Actions Monitor and tune API performance, scaling, and reliability. Integration & Middleware Build integrations with hardware and timing protocols. Implement SignalR hubs for real-time updates. Develop secure authentication/authorization layers: Azure AD / Identity JWT / Role-based access (Admin, Crew, Fan) Integrate with third-party services (payments, email, SMS, analytics). Quality & Process Write clean, maintainable, testable code. Participate in architectural planning, code reviews, and sprint cycles. Troubleshoot complex issues across distributed systems. Document API endpoints and workflows clearly. Requirements: Technical Skills 3-7+ years of backend development experience with C#/.NET. Deep experience with: .NET 6/7/8 C#, LINQ, async/await Web APIs (minimal APIs or Controllers) Entity Framework Core SQL Server Dependency injection & middleware pipelines RESTful API design Azure experience (at least 2-3 of the following): App Service Azure SQL Azure Functions Storage Accounts Managed Identity Key Vault API Management Understanding of Clean Architecture and modular domain design. Bonus Skills MediatR (CQRS pattern) Domain-driven design (DDD) SignalR Experience integrating with hardware or real-time systems Experience with microservices or modular monolith patterns Experience working with Blazor/MAUI teams Soft Skills Strong communication and problem-solving abilities. Can break down complex requirements into clean, maintainable code. Works well with designers and front-end developers. Comfortable in a fast-moving, iterative startup-like environment. CBTS provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws.