Senior web developer Jobs in St Louis, MO

Last updated: 16 hours ago

Promoted

Senior .NET Developer

Braven Technologies IncSt Louis, MO, United States

Full-time

The ideal candidate will have a deep understanding of the.NET framework, C#, and related technologies, along with a passion for building high-quality, scalable, and robust software applications.Thi...Show moreLast updated: 11 days ago

Promoted

Senior ServiceNow Developer

PerficientSt Louis, MO, United States

$64,974.00–$149,880.00 yearly

Full-time

We currently have a career opportunity for a ServiceNow Consultant to join our team.As a Lead Technical Consultant you will participate in all aspects of the software development lifecycle which in...Show moreLast updated: 11 days ago

Promoted

Senior JD Edwards Developer

Adaptive Technology InsightsSt Louis, MO, United States

Full-time

The JD Edwards (JDE) Developer will be responsible for the design, development, and implementation of solutions within the JD Edwards EnterpriseOne system. This role requires a deep understanding of...Show moreLast updated: 2 days ago

Associate Web Developer

LumerisSt Louis, MO, United States

$72,800.00–$97,400.00 yearly

Full-time

In order to apply for a position at Lumeris, you must create an account using your email address and a password of your choosing. This account will allow you to receive notifications each step of th...Show moreLast updated: 2 days ago

Senior .NET / React Web Developer

Integrity Web ConsultingUniversity City, MO, United States

Full-time

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 i...Show moreLast updated: 6 days ago

Senior Front-End Web Developer

SteadyRainSt. Louis, MO, US

Full-time

Senior Front-End Web Developer.Do you believe that the future is digital? Do you love creating best-in-class digital experiences? At SteadyRain, we believe in taking actions every day that make us ...Show moreLast updated: 30+ days ago

Senior Web Developer (Senior Drupal Developer) - Arts & Sciences (Remote)

Acord (association For Cooperative Operations Research And Development)WorkFromHome, MO, United States

$65,900.00–$112,700.00 yearly

Remote

Full-time

The Senior Drupal Developer is a full-stack application and web developer working as part of a multidisciplinary team.Team members work across the entire application lifecycle, from development and...Show moreLast updated: 1 day ago

Front End Web Developer

DealerveroSt Louis, MO, United States

Full-time

Web Developer Job Duties : Regular exposure to business stakeholders and executive management, as well as the authority and scope to apply your expertise to many interesting technical problems.Candid...Show moreLast updated: 7 days ago

Full Stack Web Developer

CACI InternationalSt Louis, MO, United States

$68,400.00–$143,700.00 yearly

Full-time

Job Category : Information Technology.Minimum Clearance Required to Start : TS / SCI with Polygraph.Percentage of Travel Required : None. CACI is seeking a Full Stack Web Developer to create custom enter...Show moreLast updated: 7 days ago

Promoted

Senior AngularJS Developer

Braven TechnologiesSaint Louis, MO, US

Full-time

We are seeking a highly skilled.The ideal candidate will have a deep understanding of AngularJS and front-end development principles, along with a passion for building intuitive, high-performance w...Show moreLast updated: 28 days ago

Promoted
New!

Senior Dynamics CRM Developer

BunzlSaint Louis, MO, US

Full-time

We are seeking a highly skilled and experienced Senior Dynamics Developer to join our dynamic team.The ideal candidate will have a proven track record of developing business solutions using the Mic...Show moreLast updated: 16 hours ago

Senior .NET / React Web Developer

MediabistroUniversity City, MO, United States

Full-time

Full Stack Web Developer

CACI International IncSt. Louis, MO, US

Full-time

Full Stack Web DeveloperJob Category : Information TechnologyTime Type : Full timeMinimum Clearance Required to Start : TS / SCI with PolygraphEmployee Type : RegularPercentage of Travel Required : NoneTy...Show moreLast updated: 30+ days ago

Promoted

Senior Java Developer

S M Software Solutions IncSt Louis, MO, United States

Full-time

If you find this opportunity aligns with your career goals and interests, we kindly request that you send us your documents to. St Louis, MO (Onsite from day 1).Strong Java developer with very good ...Show moreLast updated: 30+ days ago

Promoted

Senior Java Developer

ShiftCode AnalyticsSt Louis, MO, United States

Full-time

Interview : Assesment + F2F interview.Visa : USC, GC, GC EAD, H4, L2.Project : working on encryption and decryption software for the switching network which is how they onboard banks / card issuers.Pr...Show moreLast updated: 2 days ago

New!

Senior Developer

Swank Motion PicturesSt. Louis, MO, US

Full-time

Quick Apply

As a Senior Developer, this position will work with a growing team on innovative and leading-edge solutions with our Video Entertainment Team. You will join an existing motivated and productive deve...Show moreLast updated: 19 hours ago

Software Web Developer

Marathon TSSt. Louis, MO

We are seeking a Software Web Developer to support a government client onsite in St.What we are expecting from you ( the qualifications you must have) : . Research, design, and develop computer and ne...Show moreLast updated: 30+ days ago

Promoted

Full Stack Web Developer - Security Clearance Required

CACISt. Louis, Missouri

$68,400.00–$143,700.00 yearly

Full-time

Web & Automation Developer / Engineer

PeratonSt Louis, MO, US

$112,000.00–$179,000.00 yearly

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capa...Show moreLast updated: 30+ days ago

Full-Stack Web Application Developer

Procession SystemsSaint Louis, Missouri, USA

Full-time

We are looking for a highly skilled Full-Stack developer to support a mission critical system and help lead initiatives related to a custom web application. Primary duty will be to design and code i...Show moreLast updated: 30+ days ago

Senior .NET Developer

Braven Technologies IncSt Louis, MO, United States

11 days ago

Job type

Full-time

Job description

Job Description :

We are seeking an experienced Senior .NET Developer with strong hands-on coding expertise to join our dynamic development team. The ideal candidate will have a deep understanding of the .NET framework, C#, and related technologies, along with a passion for building high-quality, scalable, and robust software applications. This role involves actively contributing to all phases of the development lifecycle, leading complex projects, and mentoring junior developers.

Key Responsibilities :

Application Development :

Design, develop, and maintain efficient, reusable, and reliable code using C# and the .NET framework .

Build and enhance applications, services, and integrations in alignment with business requirements.

Implement best practices in coding, scalability, and security.

Project Leadership :

Lead the architecture and design of new features and applications.

Collaborate with cross-functional teams to define, design, and ship new features.

Provide technical guidance and mentorship to junior developers.

Full Software Development Lifecycle :

Participate in requirement analysis, design discussions, and code reviews.

Write unit tests to ensure code quality and maintainability.

Debug and resolve complex technical issues in applications.

Performance Optimization :

Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues.

Optimize applications for maximum speed and scalability.

Continuous Improvement :

Stay updated with emerging technologies and industry trends.

Contribute to the continuous improvement of development processes and methodologies.

Qualifications :

Experience :

Minimum of 5 years of professional experience in software development using .NET technologies .

Proven hands-on experience with C# , .NET Framework , and .NET Core .

Experience in leading development projects and working in an agile environment.

Technical Skills :

Programming Languages : Strong proficiency in C# .

Frameworks : Extensive experience with .NET Framework , .NET Core , ASP.NET MVC , and Web API .

Front-End Technologies : Familiarity with HTML5 , CSS3 , JavaScript , and libraries or frameworks like Angular , React , or Vue.js is a plus.

Databases : Proficient in SQL Server , including writing complex queries, stored procedures, and performance tuning.

ORM Tools : Experience with Entity Framework or Dapper .

Web Services : Strong understanding of RESTful API design and implementation.

Cloud Services : Experience with cloud platforms such as Azure or AWS is highly desirable.

Version Control : Proficient with Git and collaborative workflows.

Testing Frameworks : Experience with unit testing frameworks like NUnit , xUnit , or MSTest .

Design Patterns : Solid understanding of object-oriented programming (OOP) and common design patterns.

Soft Skills :

Problem-Solving : Excellent analytical and problem-solving skills.

Communication : Strong verbal and written communication skills.

Leadership : Proven ability to lead and mentor development teams.

Team Player : Collaborative attitude with the ability to work effectively in a team environment.

Adaptability : Ability to quickly learn and adapt to new technologies and frameworks.

Education :

Bachelor's degree in Computer Science, Software Engineering, or a related field. A master's degree is a plus.

Preferred Qualifications :

Certifications :

Microsoft Certified : Azure Developer Associate or AWS Certified Developer .

Microsoft Certified Solutions Developer ( MCSD ) or equivalent certifications.

Additional Skills :

Experience with microservices architecture and containerization technologies like Docker and Kubernetes .

Familiarity with DevOps practices and CI / CD pipelines using tools like Jenkins , Azure DevOps , or GitLab CI / CD .

Knowledge of message brokers like RabbitMQ , Kafka , or Azure Service Bus .

Experience with NoSQL databases such as MongoDB or Cassandra .