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Senior .NET Developer Jobs in Ballwin, MO

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  • Senior Dotnet Developer

    Cox-Little & Company 4.9company rating

    Senior .NET Developer Job 17 miles from Ballwin

    Hybrid work schedule - 3 days onsite, 2 days offsite • 10+ years' experience as a .Net developer Must have VB 6 programming experience Windows Forms development experience • Experience with cloud-based infrastructure architectures and design patterns. • Experience with cloud-native application development and deployment in Azure, AWS or Google Cloud. • Experience with creating user journey maps and architectural workflows • Experience developing architecture blueprints, strategies, and roadmaps. • REST API, Json development experience • .net Core familiarity / experience • Oracle PLSQL development experience
    $77k-96k yearly est. 4d ago
  • Senior Java Developer (Secret Clearance Required)

    Data Intelligence, LLC 4.5company rating

    Senior .NET Developer Job 38 miles from Ballwin

    Data Intelligence, LLC (DI) is seeking a highly skilled Sr. Java Developer to support the Mission Planning (CAMPS) Modernization, Development, and Sustainment (MDS) at Scott Air Force Base, IL. This role requires expertise in full systems development lifecycle (SDLC) support, design, development, testing, integration, and deployment of cloud-based enterprise applications. The ideal candidate will have extensive experience in Java development, software engineering best practices, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions. Job Responsibilities: Provide full SDLC support for the design, development, testing, integration, deployment, and maintenance of cloud-based enterprise applications using Java. Design, develop, and maintain secure, high-quality software solutions that meet or exceed customer expectations. Collaborate with cross-functional teams, including product managers, designers, and stakeholders, to understand business requirements and deliver effective technical solutions. Develop and write clean, efficient, and maintainable code following industry best practices and coding standards. Conduct code reviews, provide constructive feedback, and mentor junior engineers to promote team growth and development. Troubleshoot, debug, and resolve performance, reliability, and scalability issues across software applications. Stay up-to-date with emerging technologies and trends in Java development and software engineering. Support software development and sustainment throughout the integration and deployment process. Deliver code and artifacts to the appropriate repositories within the Government's designated environment. Required Skills/Experience: Proficiency in Java with a strong understanding of its ecosystems and best practices. 5+ years of experience in Java-based application development and reusable Java libraries. Solid understanding of Java concurrency patterns, MVC, JDBC, and RESTful web services. Familiarity with Java GUI frameworks such as Swing, SWT, and AWT. Experience with class loading mechanisms and basic knowledge of the Java Virtual Machine (JVM). In-depth knowledge of Object-Oriented Programming (OOP) Patterns and Concepts. Experience working with popular web application frameworks like Play and Spark. Understanding of common design and architectural patterns. Experience handling external and embedded databases, as well as implementing scalable applications. Proficiency in creating database schemas that support business processes. Experience implementing automated testing platforms and unit tests. Proficiency with code versioning tools like Git and GitLab. Familiarity with build tools such as Ant, Maven, and Gradle. Expertise in Continuous Integration (CI) and understanding of related best practices. 1+ year of experience with the Consolidated Air Mobility Planning System (CAMPS). 1+ year of experience with Magellan. Current U.S. Government Secret Security Clerance Desired Skills/Experience: Experience with cloud platforms and microservices architecture. Strong communication skills and ability to work effectively in a team environment. Ability to mentor and lead by example, promoting best practices in coding and design. Experience working within a government contracting environment, specifically with the Department of Defense (DoD). About Us: Data Intelligence, DI is an established small business that has supported the critical missions of our government clients since 2005. We provide full life cycle system development, systems engineering, cybersecurity, and supporting analytical and logistics support to C4ISR and other complex systems. We are an equal opportunity employer that offers competitive salaries, comprehensive benefits, a team-oriented environment, and opportunities for advancement. Our excellent employee retention record reflects our employee focus. We work with Veteran's organization to proactively hire those who have served our country. We offer medical, dental and vision insurance, 401k, PTO and 11 paid holidays. Data Intelligence is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.
    $98k-125k yearly est. 11d ago
  • Web Developer - Angular

    Nevco Sports 3.4company rating

    Senior .NET Developer Job 35 miles from Ballwin

    The ideal candidate is a creative problem solver who will work in coordination with cross-functional teams to design, develop, and maintain our next generation websites and web tools. You must be comfortable working as part of a team while taking the initiative to take lead on new innovations and projects. Responsibilities Revise, edit, proofread & optimize web content Work with cross-functionally to enhance overall user experience of our platforms Own various design tasks involved in the web development life cycle from start to finish Qualifications Bachelor's degree or equivalent experience in Computer Science At least 1 - 2 years' of experience using HTML, CSS, and JavaScript Proficiency in at least one server-side technology (Java, PHP, NodeJS, Python, Ruby) Ability to multi-task, organize, and prioritize work
    $76k-110k yearly est. 10d ago
  • Software Engineer

    Omni Federal 4.5company rating

    Senior .NET Developer Job 17 miles from Ballwin

    Required Skills: BS or equivalent in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree. 5+ years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work. Experience in Python enterprise application development Experience building high performance applications in React.js Web services architecture, design, and development Experience in PostgreSQL database design Experience working in AWS and utilizing specific AWS tooling (S3)
    $59k-79k yearly est. 13d ago
  • Senior Dynamics 365 CE Developer

    Blue Signal Search

    Senior .NET Developer Job 17 miles from Ballwin

    Our client renowned for its innovative products and commitment to operational excellence, is seeking an experienced Senior Dynamics 365 CE Developer to join their team. This role is integral to enhancing their business solutions and improving client engagement across various industries. The Senior Dynamics 365 CE Developer will lead the development and optimization of Dynamics 365 Customer Engagement solutions. The ideal candidate will have a robust background in Dynamics 365 CE development, including customization, configuration, integration, and deployment. This position demands a high level of confidentiality and precision in handling sensitive information and technical details. This Role Offers: Competitive base salary plus comprehensive benefits package, including medical, dental, vision, and life insurance, 401K match, PTO and more. Company that is dedicated to giving back to their community and encourages charitable and volunteer opportunities. Privately and family-owned company that supports a tight-knit, family-like company culture. Position in a stable company within a multibillion-dollar industry, offering endless career advancement opportunities. Passionate and talented executive team. Exceptional cross-functional support and top of the line resources and tools. Globally diverse company with the ability to work in a hybrid model. Focus: Lead the development and optimization of Dynamics 365 CE solutions, ensuring alignment with business requirements and integration with existing systems. Design, develop, and maintain complex workflows, plugins, and custom extensions for Dynamics 365. Collaborate with stakeholders to define system requirements, deliverables, and milestones, translating business needs into technical specifications. Provide expertise in Dynamics 365 CE, offering guidance and support to junior developers and team members. Drive continuous improvement initiatives for system enhancements, focusing on efficiency and effectiveness of the platform. Ensure best practices in security, data integrity, and system performance. Skill Set: Bachelor's degree in Computer Science, Information Technology, or a related field. 5+ years of experience in developing solutions within Dynamics 365 CE, including a deep understanding of its capabilities and limitations. Strong proficiency in Microsoft Power Platform, Azure, and integrating APIs and external systems. Excellent problem-solving skills, with the ability to think analytically and develop new or revised systems, procedures, and workflow. Outstanding communication and interpersonal skills, with a proven ability to convey complex information in a clear and concise manner. Certification in Microsoft Dynamics 365 is highly preferred. Experience with Agile development methodologies. About Blue Signal: Blue Signal is an award-winning, executive search firm specializing in various specialties. Our recruiters have a proven track record of placing top-tier talent across industry verticals, with deep expertise in numerous professional services. Learn more at bit.ly/46Gs4yS
    $78k-101k yearly est. 12d ago
  • Sr. Software Engineer (Java)

    Inrhythm

    Senior .NET Developer Job 17 miles from Ballwin

    We are looking for a Senior Software Engineer: As a Senior Java Engineer, you will work with lead-level and fellow senior-level engineers to architect and implement solutions that enable customers to get the most out of what the client can offer. In this role, you will develop performant and robust Java applications while supplying the continued evaluation and advancement of web technologies in the organization. At InRhythm, you will: Work on a high-velocity scrum team Work with clients to come up with solutions to real-world problems Architect and implement scalable end-to-end Web applications Help team lead facilitate development processes Provide estimates and milestones for features/stories Work with your mentor to learn and grow and mentor less experienced engineers Contribute to the growth of InRhythm via interviewing and architecting The Role: What's it all about and what we expect you to do day to day Own software delivery tasks (code development, test, deployment) at an application/software component level Able to troubleshoot and refactor existing code for exceptional code quality. Adopt new languages and architecture patterns needed for the work. Participate and contribute to team's agile process and decisions. Pull from backlog and deliver work after seeking guidance from experienced team members and in partnership with full scrum team. Understands the big picture and end-to-end logical architecture of systems in ownership areas Provide feedback and suggestions on areas to improve Understands the use of Mastercard technology policies in everyday work Demonstrate active learning and sharing of software practices via Guild/Engineering community initiatives Influence the decisions made by the team. Assist peers and less experienced members. Influence the decisions made by the team. Assist in technical documentation of APIs and services being delivered. What you bring to the table (Core Requirements): 8+ years of Java development within an enterprise-level domain Java 8 (11 preferred) features like lambda expressions, Stream API, CompletableFuture, etc. Skilled with low-latency, high volume application development Experience on Linux (command line) is must Team will need expertise in CI/CD, and shift left testing Nice to have Golang and/or Rust Experienced with asynchronous programming, multithreading, implementing APIs, and Microservices, including Spring Boot Proficiency with SQL Experience with data sourcing, data modeling and data enrichment Experience with Systems Design & CI/CD pipelines Cloud computing, preferably AWS Solid verbal and written communication and consultant/client-facing skills are a must. As a true consultant, you are a self-starter who takes initiative. Why Be an InRhythmer? People at InRhythm are entrepreneurs and innovators at heart and problem solvers who find new ways to overcome challenges. InRhythm continues to evolve and grow - and is now prepared to accelerate “scale” with the addition of this role to our community. We've been named an Inc. 5000 Hall of Fame Fastest Growing Company for 9 years, Deloitte Fast 500 company for 5 years, and Consulting Magazine Fastest Growing Company winner several years in a row. If you're looking forward to working with awesome colleagues in a high- growth environment and tight-knit community, we're looking forward to hearing from you. At InRhythm we believe in building a better workplace. When you join our team, you can expect a number of work/life benefits: Comprehensive and customizable Medical, Dental, and Vision Plans 401(k) Matching Scalable PTO Social and Flexible Work Environment
    $78k-101k yearly est. 13d ago
  • Senior Java Software Engineer

    Altimetrik 4.1company rating

    Senior .NET Developer Job 15 miles from Ballwin

    Altimetrik delivers outcomes for our clients by rapidly enabling digital business & culture and infuse speed and agility into enterprise technology and connected solutions. We are practitioners of end-to-end business and technology transformation. We tap into an organization's technology, people, and assets to fuel fast, meaningful results for global enterprise customers across financial services, payments, retail, automotive, healthcare, manufacturing, and other industries. Founded in 2012 and with offices across the globe, Altimetrik makes industries, leaders and Fortune 500 companies more agile, empowered and successful. Altimetrik helps get companies get “unstuck”. We're a technology company that lives organizations a process and context to solve problems in unconventional ways. We're a catalyst for organization's talent and technology, helping teams push boundaries and challenge traditional approaches. We make delivery more bold, efficient, collaborative and even more enjoyable. Java Engineer An ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications, microservices, and a modern technology stack. Here's a breakdown of the perfect candidate profile: Java Expertise: Has at least 8+ years of hands-on Java development experience, specifically in J2EE (Java 2 Platform, Enterprise Edition). This extensive experience implies that the candidate is proficient in enterprise-grade Java applications, design patterns, and performance optimization. Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices architectures, and REST APIs. This indicates a strong understanding of how to build, scale, and maintain distributed systems effectively. Database and SQL Skills: Proficient in Oracle Database, with expertise in writing complex SQL queries. This level of database knowledge is crucial for data-heavy applications and backend services. Cloud-Native and Platform Experience: Familiarity with cloud platforms, preferably AWS or Azure, as well as experience with deploying cloud-native applications. Knowledge of tools like PCF (Pivotal Cloud Foundry) demonstrates the candidate's ability to work within cloud environments effectively. Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don't Repeat Yourself), and Single Responsibility. This skill shows the candidate's commitment to writing clean, maintainable, and scalable code. Broad Technology Stack Experience: Familiar with a range of modern tools and technologies, including NiFi (data flow management), NATS (messaging system), Kafka (event streaming), Zookeeper (coordination service), Splunk (monitoring), Redis (in-memory data structure store), Cassandra (NoSQL database), and Oracle. The ability to simplify and create common libraries/interfaces for these tools is a plus. Leadership and Collaboration Skills: Experience driving end-to-end development, conducting code reviews, developing test strategies, coordinating with cross-functional teams, and resolving operational issues. This suggests that the candidate can lead and manage projects while also being a key technical contributor. Performance Optimization and Code Reviews: Skilled in performance code reviews and implementing best practices for efficient, scalable code. A candidate with these qualifications would likely have a background in enterprise or backend development within cloud environments, with experience in leading complex projects and collaborating across teams. This person would fit well into a senior or lead developer role, where they can leverage their deep Java expertise, cloud knowledge, and problem-solving skills to drive impactful projects.
    $72k-94k yearly est. 1d ago
  • D365 F&O Software Engineer

    Coldwater Creek 4.1company rating

    Senior .NET Developer Job 17 miles from Ballwin

    Be your best self - join the team at Coldwater Creek! At Coldwater Creek, we believe that every woman - at every stage - should look and feel her very best. Like her, our brand is rich with spirit and promise. We're committed to bringing her unexpected and extraordinary styles that fit her life, so she can always be her best self. We feel the same way about our team. At Coldwater Creek, we have many exciting and rewarding career opportunities at all levels. We're an omnichannel retailer serving customers online and through our catalogs. Together with our talented team, we continue building on our rich history of unique style and outstanding customer service. Working at Coldwater Creek Medical, dental, and vision insurance on the first day of employment Competitive salaries Hybrid remote/in-office work model 401(k) Retirement Plan Match Employee discounts Generous PTO, paid holidays, and sick leave Job Overview: The D365 F&O Software Engineer will help us in the design, development and support of MS Dynamics 365 Finance and Operations (D365 F&O) solutions for the company. This is a hands-on position that expects the Software Engineer to be proficient in technologies, such as, X++, C#, .Net, SQL and Visual Studio. Key responsibilities: Design, develop, test, and implement customizations in D365 F&O using X++ and other relevant technologies. Develop extensions using the Dynamics 365 extension model, ensuring compliance with Microsoft's best practices. Integrate D365 F&O with external systems using Azure Logic Apps, Power Automate, Data Management Framework (DMF), OData, and REST APIs. Work collaboratively with team members to troubleshoot, debug and resolve D365 F&O issues Support internal continual improvement to drive scalable, enabling processes Other duties as assigned Qualifications and Skills Must Haves - Technical Skills: 3+ years of development experience in Dynamics 365 Finance & Operations ERP application. Proficient in X++ programming for developing customizations in D365 F&O, with a strong understanding of core architecture and frameworks, including the Extension frameworks, Financial Dimensions framework, SysOperations batch framework, DMF, Workflow framework, and more. Demonstrable skills in troubleshooting, debugging, trace analysis, and resolving issues and bugs within D365 F&O functional processes. Proficiency in Data Management (DIXF), Data Entities, Integrations, Odata, Custom services extensions. Proficient in customizing and extending D365 F&O SSRS report development. Experience with LCS (Life Cycle Services), Azure DevOps and VSTS. Good understanding of financial modules (GL, AR, AP, Cash and Bank) and Project management and accounting modules. Must-Haves Other Skills: Experience working in an Agile software development environment (e.g. Scrum or Kanban) Bachelor's degree in computer science, Computer Information Systems or equivalent Strong communication skills and ability to explain technical concepts to non-technical people Ability to read, write, and speak English fluently Nice to Haves: Certified in Finance and Operations Apps Developer Retail-specific experience in eCommerce, ERP systems, and retail supply chain and business processes Experience using complex ETL solutions (ex: Boomi, Celigo, Azure Data Factory, SSIS, etc..) Low / No-code tools such as Power Automate and Power Apps
    $77k-96k yearly est. 11d ago
  • Senior Software Engineer

    Peg Staffing & Recruiting

    Senior .NET Developer Job 17 miles from Ballwin

    Are you a seasoned developer with a deep understanding of back-end architectures and a mastery of Artiva? Join our Client's team as a Senior Software Engineer, where you'll leverage your technical prowess to shape and elevate our software solutions to the next level. Key Responsibilities: - Design, develop, and maintain robust back-end applications and services. - Utilize your expertise in Artiva to implement, optimize, and support critical business processes. - Collaborate with cross-functional teams to gather and analyze requirements, ensuring alignment with project goals. - Troubleshoot and resolve technical issues related to back-end systems and Artiva integrations. - Maintain a high standard of code quality through code reviews, testing, and continuous improvement. Required Skills & Experience: - Proven experience as a Senior Application Developer or similar role. - Strong proficiency in back-end development using languages such as C#, Java, or similar. - Extensive experience with Artiva software, including configuration, customization, and integration. - Familiarity with database design and management (SQL Server, Oracle, etc.). - Knowledge of APIs and web services (RESTful, SOAP). - Excellent problem-solving skills and attention to detail. - Strong communication skills and ability to work both independently and in a team environment. The Perks: - Competitive salary and benefits package. - Opportunity to work on innovative projects with a talented team. - Professional development opportunities and career growth. - Flexible work arrangements (remote options available for those outside of St. Louis, MO). If you're a skilled developer with deep expertise in back-end systems and Artiva, we'd love to hear from you! Apply now and be a part of our Client's growing team. Desired Skills and Experience - Extensive experience with Artiva software REQUIRED, including configuration, customization, and integration - Familiarity with database design and management (SQL Server, Oracle, etc.) - Proven experience as a Senior Application Developer or similar role - Strong proficiency in back-end development using languages such as C#, Java, or similar
    $78k-101k yearly est. 4d ago
  • Restaurant Team Member - Up to $18 per hour - Hiring Immediately

    Shake Shack 3.8company rating

    Senior .NET Developer Job 6 miles from Ballwin

    Hourly Rate: $15.00/hour + Tips Our secret to leading the way in hospitality? We put our people first! At Shake Shack, our mission is to Stand For Something Good in all that we do. From our teams to our neighborhoods, we're committed to always doing the right thing. As one of the fastest-growing hospitality brands, we're all about crafting unforgettable experiences for our guests. We offer endless learning opportunities and the chance to make a lasting impact on our business, restaurants, and communities. As a member of the #ShackFam, you'll have access to hands-on mentorship, training, and growth potential, all in a fun and inclusive environment. Join us and Be a Part of Something Good. Job Responsibilities Embody enlightened hospitality by leading interactions with genuine warmth and care towards both team members and guests Prepare and assemble food orders according to Shake Shack's standards and recipes Master all stations and rotate through them, keeping each day fresh and exciting Follow all food safety and sanitation procedures to ensure the safety of guests and team members Stand for something good by aligning with Shake Shack's values of integrity, inclusivity, and community engagement Job Qualifications Ability to learn quickly in fast-paced, high-volume environment Adaptability to various roles within the restaurant Consistently demonstrates integrity by doing the right thing and taking accountability Flexible schedule availability, including evenings, weekends, and holidays 16 years or older Perks We take care our team members and support them in building successful futures through a variety of industry-leading benefits. Weekly Pay Medical, Dental, Vision Insurance & Flexible Spending Accounts* Supplemental Life Insurance and Short-Term Disability* 401(k) plan with Company Match* Paid Time Off/ Sick Time* Employer Assistance Program (EAP) Commuter Benefits Exclusive corporate discounts for travel, electronics, wellness, leisure activities and more Shake Shack Meal Discounts *Eligibility criteria applies Click the "Apply" button above to apply for this opening. About Us Beginning as a hot dog cart in New York City's Madison Square Park, Shake Shack was created by Danny Meyer, Founder and CEO of Union Square Hospitality Group and best-selling author of Setting the Table. Shack Fans lined up daily, making the cart a resounding success, and donating all proceeds back to the park beautification efforts. A permanent stand was eventually built…and the rest is Shack history! With our roots in fine dining and giving back to the community, we are committed to high quality food served with a high level of hospitality. Our team members enjoy a positive work environment that is deeply committed to the philosophy that we "Stand for Something Good." Shake Shack is an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to any protected characteristic, including race, color, ancestry, national origin, religion, creed, age, disability (mental and physical), sex, gender identity, sexual orientation, gender expression, medical condition, genetic information, marital, military and veteran status.
    $15 hourly 2d ago
  • Jr .NET Developer

    L R S 4.3company rating

    Senior .NET Developer Job 17 miles from Ballwin

    Job Description LRS Consulting Services is seeking a Junior .NET Developer for a role with a client of ours based in St. Louis, MO. LRS Consulting Services has been delivering IT excellence for over three decades. Our reputation for quality, flexibility, and strong relationships with our clients keeps them turning to us to meet their IT consulting needs. Our contacts combined with your technical expertise equals career possibilities for you. So, let's get to work! Qualifications: Must have at least 4 years of .NET Development experience Experience with SQL Experience with Web Services and APIs Must be willing to work 5 days onsite in St. Louis, MO Corp to Corp candidates will not be considered LRS is an equal opportunity employer. Applicants for employment will receive consideration without unlawful discrimination based on race, color, religion, creed, national origin, sex, age, disability, marital status, gender identity, domestic partner status, sexual orientation, genetic information, citizenship status or protected veteran status.
    $78k-101k yearly est. 2d ago
  • Developer .Net/C#

    The Timberline Group

    Senior .NET Developer Job 17 miles from Ballwin

    We are seeking a full stack developer with JavaScript and C# .NET Core development to join our team in St. Louis, MO. You will have the opportunity to utilize a wide range of new development technologies while performing full life-cycle development of new projects as well as upgrading existing projects for our clients. We offer competitive salaries, full benefits, and a challenging fast paced work environment. Job Responsibilities: Develop user interfaces for desktop applications that communicate with external web services. Develop internal and external web services using RESTful API design practices Collaborate on a Scrum Agile team to design and develop software solutions that provide value to the business. SUPERVISORY RESPONSIBILITIES: This position has no supervisory responsibilities. Requirements: At least two (2) years of programming/engineering and design experience with the following skills: Knowledge of JavaScript practices. C# .Net Core development Proficient in HTML and CSS. Source code systems such as GIT or TFS. Web API or similar RESTful services SQL Databases Professional communication skills. Preferences: Angular 4 or greater experience a big plus MVC experience a plus Agile experience a plus Unit testing experience a plus User interface and graphic design skills a plus. ADO .NET experience a plus Education / Other Experience: • College Degree or equivalent experience The Timberline Group Phone: ************ PO Box 565, Sullivan, Mo 63080 ********************* ************************* "Delivering quality solutions through quality people"
    $73k-97k yearly est. Easy Apply 60d+ ago
  • Senior .NET / React Web Developer

    Integrity Web Consulting

    Senior .NET Developer Job 13 miles from Ballwin

    Excellent opportunity for a senior .NET / React web developer to join the leading web design, development and consulting firm headquartered in the historic Tivoli Theatre off the Loop neighborhood in amazing St. Louis - with a flexible work from anywhere environment. We are looking for creative professionals who want to learn on a daily basis, take pride in developing highly usable, intuitive web/mobile solutions and hope to change the world via technology. We hire people based upon the H's: Happy - a zest for life and desire to delight our clients Humble - no egos allowed. ever. Hungry - will want to change the world Honest - always do what you say you're gonna do NO offshore firms, applicants or recruiters, please. Job Description Join a team of experienced professionals to develop effective web solutions for clients ranging from Silicon Valley start-ups to Chicago private equity firms to Nashville healthcare companies to leading local St. Louis firms. Integrity's developers partner with user experience designers and content strategists to solve challenging problems for our clients by designing/developing world-class web-based solutions - including custom web applications, iOS mobile apps and Android mobile apps. Core requirements include: C#/MVC REST APIs React / Next.js MS SQL Passion for quality code Excellent problem solver and strategic thinker with strong soft skills Qualifications At Integrity, we hire for character and soft skills because we believe in growing talent from within. However, the ideal candidate will have prior experience with the following: Technical Skills: 3+ years of experience with .NET C# , including developing Web APIs with AJAX and RESTful services. Experience with React / Next.js Proficiency in repository management using Git . Strong knowledge of object-oriented programming principles. Familiarity with writing unit tests to ensure code quality. Understanding of Agile software development methodologies and practices. Soft Skills: Exceptional verbal and written communication skills to collaborate with team members and stakeholders effectively. A passion for working in a highly collaborative environment that values teamwork. A growth mindset with the desire and ability to learn daily and adapt to new challenges. Additional Information Must have a passion for all things web, learning every day and working with the most creative, technical, awesome team.
    $73k-97k yearly est. 6d ago
  • Sr. .NET Developer

    Gryphon Enterprises 4.0company rating

    Senior .NET Developer Job 13 miles from Ballwin

    Temp PRIMARY ROLE & RESPONSIBILITIES Responsibilities 1) Design, develop, test, and maintain Web and Windows applications using C#, ASP.NET, and Silverlight. 2) Review and understand detailed business, functional, and technical requirements. 3) Work with appropriate departmental managers and members of leadership team to provide necessary research for business case and cost justification. 4) Take a lead role in developing detailed project estimates and work plans. 5) Take a lead role in the development of detailed technical specifications. 6) Accurately document and design code for existing and new applications. 7) Take a lead role in design and code reviews. Track and repair intermediate as well as some higher-level defects. 8) Provide production user support for intermediate as well as some higher-level issues. 9) Research, test, and apply new technologies in order to improve systems and processes. 10) Participate in ongoing training to enhance own job skills, knowledge, and professional growth. 11) Other duties may be assigned based on company needs. Experience · A minimum of five years of programming experience or proven ability to perform job requirements. · Working knowledge of ASP.NET, C#, and SQL Server. Knowledge of Silverlight, additional programming languages and technologies a plus. Skills/Competencies · Knows how to design and develop both Web and Windows applications · Success multi-tasking in a fast-paced, deadline-oriented environment · Must be able to work individually and as part of a diverse team · Meticulous attention to detail · Ability to communicate clearly with various levels of management · Project management, organization, and follow-through skills · Ability to grasp business problems, user needs, project goals, business requirements, and technical constraints · Able to adapt quickly in an environment of continual change · Familiar with Microsoft Office applications (Word, PowerPoint, Excel, Outlook) · Self-directed and motivated to perform with minimal supervision · Analytical, problem-solving, and decision-making abilities · A strong desire to learn and understand the company's operations and business needs · Proven customer service skills with both internal and external customers · Maintains a sense of urgency, sustained drive, and a high energy level · Good listener--able to translate user requests into completed tasks · Curious about emerging trends; ability and desire to learn new technologies · A well-developed sense of humor Education · Bachelor's degree (or comparable work experience) required · Computer certifications preferred
    $73k-98k yearly est. 60d+ ago
  • .NET Developer

    Top Secret Clearance Jobs

    Senior .NET Developer Job 17 miles from Ballwin

    Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. Copper River Technologies is looking for a .NET Developer to join our software implementation team at our government customer site. This position is full-time until March where it becomes an as needed maintenance position. Responsibilities (include but are not limited to): Design, develop, and maintain application solutions using the eCase case management platform. Modify migration tools to bring data and documents from legacy applications to OPEXUS' software solutions. Diagnose application performance across client-side code, network communication, web-service processing, relational database design, and web-service interactions. Maintain and support existing applications, providing suggestions on ways to optimize or enhance. Provide technical training and support to clients when necessary. Participate in project planning/estimation with project managers. Convert and integrate data and content for use in databases. Stay abreast of current technology and seek out new tools that can be utilized appropriately. Make suggestions that improve programming techniques, applications, documentation, and client deliverables. Engage in problem definition and solution implementation according to client needs. Essential Job Requirements: Clearance: TS/SCI Education: Bachelor's Degree in Information Technology or related field Experience/Skills: 3 to 6 years of experience in .NET web development including C#.NET; ASP.NET; HTML; CSS; XML; JavaScript; JQuery, AJAX; interface design; IIS, MS Visual Studio IDE; and relational databases such as MS SQL Server, Oracle, or My SQL. Customer focused/engagement experience. Excellent writing and verbal communication skills. Quick learner with strong multi-tasking abilities. Must be available for occasion travel to support project About Copper River & The Native Village of Eyak: Owned by the Native Village of Eyak (NVE), a federally recognized Alaska Native Tribe, the Copper River Family of Companies are a collection of entities that deliver a complementary set of solutions and services to support the diverse missions and requirements of our clients. Proud participants of the Small Business Administration's (SBA) 8(a) Business Development Program since 2006, our companies consist of both current and graduation SBA 8(a) entities. It is our collective purpose to support the Tribe and diversify the NVE's ability to facilitate economic advancement. The income generated from our companies helps the Native Village of Eyak fund health and social services, economic development, natural resource/environmental education, jobs, job training, and other benefits to the NVE in a manner that is consistent with Alaskan Native cultural values and traditions. Copper River's Culture The Copper River Family of Companies has a positive, supportive, and thriving culture. At the foundation of our culture is a focus on collaboration. No matter your role or which operating company you work for, we are ONE TEAM working toward the same goals for our customers and for our collective owner- The Native Village of Eyak. How we treat each other is just as important as the work we deliver. Benefits Comprehensive medical, dental, and vision coverage Flexible Spending Account - healthcare and dependent care Health Savings Account - high deductible medical plan Retirement 401(k) with employer match Open leave policy and paid holidays Additional benefits including tuition reimbursement, transportation expense account, employee assistance program, and more! Note: These benefits are only applicable to full time, regular associates at Copper River. Disclaimer: The Copper River Family of Companies provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
    $69k-91k yearly est. 3d ago
  • Sr .Net Developer with AWS - Long term W2 contract

    Cyberthink 4.2company rating

    Senior .NET Developer Job 17 miles from Ballwin

    Founded in 1996, cyber Think is committed to building and maintaining exceptional relationships with our clients and candidates. A leading provider of full range staffing and services in the United States, cyber Think has successfully helped countless companies to identify, attract and recruit talented professional employees at all levels. Along with this effort cyber Think has successfully assisted individuals to vastly improve their careers and find new opportunities by connecting first-rate tech talent with leading companies. We use our intuition, flexibility and comprehensive resources to recognize the needs of leading tech companies and help partner them with top technical and leadership talent. Job Description: Seeking an individual to work in an agile team developing and maintaining applications built using Microsoft technologies in an AWS environment. The ideal candidate would possess strong .NET development skills and have a background in cloud-based infrastructure. Job responsibilities • Design and develop web applications using Microsoft development tools in an AWS environment. • Analyze business rules and provide detailed technical specifications • Participate in overall system design as well as individual sub-systems or components, including providing development estimates • Implement components and sub-systems in accordance with agreed upon designs • Unit testing of code • Participate in development of best practices • Participate in design and code reviews for other team members • Work with Quality Assurance (QA) and Customer Support teams Qualifications • 8+ years developing applications in C# / .NET and .NET Core • 5+ years working with MS SQL Server: writing stored procedures, optimizing queries, etc. • 1+ years working with NoSQL databases such as DynamoDB • 1+ years developing applications in AWS using Lambda and other AWS services Nice to Have Qualifications • Experience with AngularJS, React, or similar UI framework. • Experience with Azure DevOps or related toolset for CI/CD and automation • Building and deploying docker containers • TDD Additional Information All your information will be kept confidential according to EEO guidelines.
    $71k-89k yearly est. 6d ago
  • Web Application Developer

    Carshield

    Senior .NET Developer Job 13 miles from Ballwin

    CarShield is a Best Place to Work, as voted by Glassdoor and the St. Louis Business Journal. We are growing fast and looking to add key talent to the team. We offer a competitive base compensation and benefits package, including medical, dental, vision, life, 401k, and discounted tuition at Lindenwood University! We believe in developing our people and getting results. When it comes to leadership roles we believe in promoting from within, so you have the opportunity to get to the next level of personal and professional development. The only constant at CarShield is change and growth! Why Work with CarShield? Competitive pay, with most positions offering performance bonuses! Excellent medical coverage with employer cost sharing. 401k with employer match. Fitness facilities and on-staff personal trainer and fitness classes. Laid-back, but highly driven, work environment with the best team in town. CarShield is seeking an experienced and motivated Web App Designer/Developer to help us create compelling, scalable, and creative web applications. Successful candidates will have real-world experience implementing custom web applications in Microsoft .NET. Core. Reporting to the Web App Development Manager, this position is responsible for: Consolidating large amounts of information in a persuasive visual experience. Demonstrating creative, technical and analytical skills. Flexible and adaptable with the ability to learn quickly in various technical and creative environments, while delivering quality work. Using advanced design skills that can support a diverse array of marketing objectives. Ability to scope projects and determine both design and development needs. Strong organizational skills with the ability to handle/coordinate multiple projects simultaneously within timelines. Speak clearly and persuasively in challenging situations. Excellent communication skills as defined by proper grammar, spelling and context in written documents and proper tone and tactful word choice to promote respectful and collaborative team environment. Strong sense of design with visual appeal. Other tasks as assigned. Pay Rate and Benefits for Web App Developer: Salary commensurate with experience. Group Insurance (Medical, Dental, Vision, Life, etc.). 401k with Employer Match. Discounted CarShield policies. Discounted Tuition at Lindenwood University. Professional development opportunities. Basketball, and other recreation available on-site. Fitness facilities, with the option to take classes led by on-staff personal trainer (at St. Peters headquarters). And more! Requirements Requirements for Web App Developer: Must be able to work in-office in St. Peters, MO. 2+ years as a professional full stack web/interactive designer/developer. Bachelor's degree in Computer Science or similar field (or equivalent experience). Expert knowledge in HTML, CSS, and Javascript. Expert knowledge of Microsoft .NET Framework and .NET Core, as well as Visual Studio. Expert knowledge of Microsoft Web API. Expert knowledge of Microsoft Entity Framework and Microsoft SQL Server, and general database structures. Intermediate to Expert JavaScript/Jquery skills. Intermediate knowledge of Unit Testing and TDD. Intermediate to expert knowledge of creating mobile apps. Strong knowledge of UI and interactive design skills. Strong knowledge of user interface design and usability, in addition to a strong knowledge of color, layout, design principles, and typography. If you are looking to join a company that will recognize your efforts, and help you progress in your career, apply today!
    $70k-91k yearly est. 20d ago
  • Senior Java Software Engineer

    Inrhythm

    Senior .NET Developer Job 17 miles from Ballwin

    Who Is InRhythm? InRhythm is a leading modern product consultancy and digital innovation firm with a mission to make a dent in the digital economy. Founded in 2002, InRhythm is currently engaged by Fortune 50 enterprises to bring their next generation of digital products and platforms to market. InRhythm has helped hundreds of teams launch mission-critical products that have created a positive impact worth billions of dollars. InRhythm's unique capabilities of Product Innovation and Platform Modernization services are the most sought-after. The InRhythm team of A+ thought leaders don't just “get an assignment,” they join the company to do what they love. It's that passion that has helped us grow rapidly and consistently deliver on our commitment to helping clients develop better, faster, and in rhythm. What We Do At InRhythm We bring enterprises' most urgent, important products to market with high-velocity, high- quality and 10x impact. We enable innovative cultures by coaching teams with the right mix and maturity of modern tools, methods, and thought leadership.This is a unique opportunity to get in on the ground floor of an evolving team. InRhythm clients include a broad range of highly visible and recognizable customers, including, but not limited to: Goldman Sachs Fidelity Morgan Stanley American Express From greenfield to tier-one builds, our clients look to us to deliver their mission-critical projects related to product strategy, design, cloud native applications, as well as mobile and web development. The projects we work on literally change the world. They change the way we live, work, and think in a positive way. We're Looking For A Senior Sofware Engineer! At InRhythm, You Will: Perform all phases of the SDLC like requirements analysis, application design, coding, testing and, deployment Work closely with engineers, product owners, and other stakeholders to design and build scalable and distributed solutions that will provide a positive user experience Transform old monolithic applications into modern microservices driven solutions Integrate new features with third party systems using APIs Ensure frontend application optimization and responsiveness Document code and assist other engineers by helping in troubleshooting and problem solving Provide thought leadership and ensure best practices for system design and development What You Bring To The Table 7+ years of enterprise Java development using Spring Boot, Kafka, Redis Java 8 (11 preferred) features like lambda expressions, Stream API, CompletableFuture, etc. AWS Solution Architect - Associate certification 2+ years with AWS Experience (EC2, S3, RDS, SQS, SNS, DynamoDb, Lambda, etc) Experienced with asynchronous/concurrent programming, multithreading, implementing APIs, and Microservices, including Spring Boot Proficiency with Linux OS Modern unit testing and mocking frameworks (e.g. arch Unit, Powermock) Experience using containerization & serverless architectures (Docker, Kubernetes, AWS Lambda, AWS ECS) Experience with DevOps - creating Jenkins CI/CD pipelines. What Makes You Stand Out Familiarity using Scrum/Agile development methodology Self-starter mindset, taking initiative and ownership of a challenge while providing practical and innovative solutions Experience speaking to technical and business audiences while working globally An eagerness to share your knowledge with others A desire to continuously learn as you strive to develop and improve as a team Why Work At InRhythm? We've been named an Inc. 5000 Hall of Fame Fastest Growing Company for 9 years, Deloitte Fast 500 company for 5 years, and Consulting Magazine Fastest Growing Company winner several years in a row. If you're looking forward to working with awesome colleagues in a high- growth environment and tight-knit community, we're looking forward to hearing from you. At InRhythm we believe in building a better workplace. When you join our team, you can expect a number of work/life benefits: Comprehensive and customizable Medical, Dental, and Vision Plans 401(k) Matching Paid Parental Leave Scalable PTO
    $78k-101k yearly est. 10d ago
  • .Net - Angular/C# Developer (Senior and Mid-Level)

    The Timberline Group

    Senior .NET Developer Job 17 miles from Ballwin

    Our .NET Developers work with a team of talented individuals who share a strong passion for their work. The primary role of this experienced individual will be to develop software solutions through the conception, development, testing and implementation phases. This full-time position will challenge you to find creative ways to solve problems, explore new technologies, and everyone is expected to contribute at every level of the development process regardless of their position. What are we looking for in a Senior-Level .NET Developer: A minimum of 5 years .NET experience, emphasis on Angular and C# Experience with Visual Studio The ability to demonstrate a strong understanding and ability to work within SQL Server Strong communication skills Xamarin and/or Umbraco experience a plus An individual capable of working on their own and with a team Adaptability, organization, and a strong work ethic Bachelor's degree in MIS, Computer Science or related field OR equivalent combination of education and experience What we are we looking for a Mid-Level .NET Developer: A minimum of 3 years' experience developing object oriented Angular, C# and .NET applications using Visual Studio for Web or Windows applications with the use of class creation Experience with Visual Studio Angular, C#, VB.NET, ASP.Net, HTML, JavaScript, jQuery, CSS and ASP. The ability to demonstrate a strong understanding and ability to work within SQL Server Xamarin and/or Umbraco experience a plus Use of good interpersonal skills to communicate requirements and constraints to both customer and operations (server, networking, client) groups A strong ability in troubleshooting, root cause analysis and corrective action for issue resolution Ability to follow and adhere to both verbal and written work plans to achieve project goals and milestones Ability to provide clear and precise documentation of customer requests including issue logging, technical specifications and implementation instructions Engages in consistent, timely and relevant follow-up as to status of assigned projects with management and team leaders Bachelor's degree in MIS, Computer Science or related field OR equivalent combination of education and experience The Timberline Group Phone: ************ 623 Missouri Ave #104, Sullivan, Mo 63080 ********************* ************************* "Delivering quality solutions through quality people"
    $73k-97k yearly est. Easy Apply 60d+ ago
  • Senior-level C# .NET Software Developer

    The Timberline Group

    Senior .NET Developer Job 17 miles from Ballwin

    We are seeking a C# .NET Developer to join our team in St. Louis, MO. You will have the opportunity to utilize a wide range of new development technologies while performing full life-cycle development of new projects as well as upgrading existing projects for our clients. We offer competitive salaries, full benefits, and a challenging fast paced work environment. Job Responsibilities: •Develop New Applications & Services. •Develop Enhancements for existing Applications & Services. •Design and Estimate technical solutions per project requirements. •Work with stakeholders & BA on defining project requirements. •Participate in application QA and deployment. •Participate in investigating and solving production issues. Job Requirements: Requirements: C# .NET - 5+ years' experience Experience in .NET Framework 4.0 or higher Full Life Cycle Development experience SQL Databases - 3+ years' experience WebAPI or WCF - 3+ years' experience Preferences: Microsoft Service Fabric development Experience a big plus Automated API Testing a plus UI Automation Testing a plus Microsoft Azure development Experience a plus Micro Services development Experience a plus MVC experience a plus Agile experience a plus WPF experience a plus DB2 experience a plus ADO .NET experience a plus Unit Testing experience a plus Visual Studio 2017 experience a plus TFS 2017 experience a plus DevOps Experience a plus IIS Configuration Experience a plus Education / Other Experience: College Degree a plus Accounting System Development experience a plus Point of Sale Application Development experience a plus Mid-Tier Financial Transaction System Development experience a plus Kiosk Development experience a plus The Timberline Group Phone: ************ 623 Missouri Ave #104, Sullivan, Mo 63080 ********************* ************************* "Delivering quality solutions through quality people"
    $73k-97k yearly est. Easy Apply 60d+ ago

Learn More About Senior .NET Developer Jobs

How much does a Senior .NET Developer earn in Ballwin, MO?

The average senior .net developer in Ballwin, MO earns between $64,000 and $111,000 annually. This compares to the national average senior .net developer range of $72,000 to $124,000.

Average Senior .NET Developer Salary In Ballwin, MO

$84,000
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