Developer jobs in Alton

*Overview** DecisionPoint Corporation is seeking a *Senior Software Developer** to support our U.S. Transportation Command (USTRANSCOM) Integrated Booking System (IBS) program. This role is responsible for designing, developing, and maintaining software applications that support mission-critical tra

Position: CMM Programmer Location: Chesterfield MO Job Description: Summary of Position The CMM programmer / Operator is responsible for developing and maintaining measurement programs on Coordinate Measuring Machines (CMM), ensuring the accuracy of manufactured parts by creating detailed inspection

*Overview** DecisionPoint Corporation is seeking a *Mid-Level Software Developer** to support our U.S. Transportation Command (USTRANSCOM) Integrated Booking System (IBS) program. This role is responsible for developing, enhancing, and maintaining software applications that support mission-critical

Decisionpoint Corporation

Requirements Must have: - Active Secret Clearance - IAT Level II certification (CompTIA Security+ CE required) - Over 3 years of experience in development or cybersecurity - Proficient in Java (Spring Boot) and/or Angular (TypeScript) - Skilled in secure coding and vulnerability resolution - Familia

World Wide Technology

*Senior Developer, Back-end (Contract)** *Must be in the St. Louis, MO Area** *Why WWT?** At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to ac

Kforce Technology Staffing

Requirements Must have: - 4-6 years of experience in back-end development - Proficient in .NET Core, C#.NET, and API development - Solid understanding of Data Model design and development - Familiarity with enterprise integration and security protocols - Knowledge of database optimization and secure

Founded in 1878, Caleres, originally known as Brown Shoe Company, is a global footwear company comprised of some of the world’s most loved brands including Famous Footwear, Sam Edelman, Naturalizer, Dr. Scholl's, and Allen Edmonds and many more. Caleres' legacy includes 145+ years of craftsmanship,

Boeing

*Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is curre

*Description:** Hybrid 2-3 days in office/week in Chesterfield, MO* Our client seeks a junior to mid-level software developer to build and support scalable applications for enterprise financial and investment systems. The role focuses on Java and Python development, RESTful integrations, and agile d

Agile Resources, Inc.

Location / Remote: Hybrid in St. Louis, MO (3 days onsite per week) Employment Type: 6-month Contract-to-Hire (W-2 only) Compensation: Up to $80/hour W-2 (depending on experience); will convert to a base salary up to $150k Benefits: Medical, dental, vision, LTD/STD, HSA/FSA, term life, supplemental

Berkeley, Missouri Job ID JR2026504060 Category Security Clearance Role Type Onsite Post Date Apr. 03, 2026 *Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and incl

Hydromat, Inc.

Are you confident in your abilities in an environment that manufactures tight tolerance parts? Do you take pride in your attention to detail, critical thinking abilities, and your craft? Do you want to work with a highly skilled team and further develop your expertise? Do you enjoy intellectual oppo

*Software Engineer & DevOps Engineer – St. Louis, Missouri (On-Site)** *Full-Time | Immediate Onboarding** We are a fast-growing IT consulting company committed to empowering and advancing emerging technology professionals across the United States. We are currently hiring for multiple on-site ro

Treatment Alternatives for Safe Communities

At TASC (Treatment Alternatives for Stronger Communities), our mission is to empower people and strengthen communities with impactful services. Since 1976, we have been guided by the belief that every individual holds the potential for positive change. We advocate, support, and most importantly, emp

Next Step Systems LTD

GIS Software Developer, St. Louis, MO Qualified GIS Software Developer candidates must be able to supply proof of US Citizenship in order to be authorized to perform work or have access to information on this government project. This is NOT a Work From Home / Remote position. We are seeking a GIS So

As a .Net/Blazor Developer, you will be responsible for analyzing complex software requirements to design and develop high quality components for N-tier systems. You will be expected to take a lead role within the team, ensuring that programming best practices are being followed, prioritizing work e

Smart IT Frame

Role: Salesforce Technical Lead Location: St. Louis, MO (Hybrid - 3 Days to office) Skills Required: Good knowledge and work experience in LWC SFDC configuration, customization, programming with APEX Class, Triggers, APIs, implementing new instances of Salesforce.com application from scratch. Experi

Overview Java Developer - with AI Remote • 6+ months contract with high potential for extension. Pay range: $70 - $80/hr on W2. Our Fortune 500 client in USA is looking for hardworking, motivated talent to join their innovative team. Are you a Java Developer with a passion for collaborating with mul

LanceSoft

This job is with Encode, Inc a fully owned subsidiary of Lancesoft Job Title: Software Engineer-Developer Job Location: Hazelwood, MO Duration: 2 months, possible extension Job Description: • Handles user inquiries, troubleshoot technical issues and user feedback analysis • Implement current and eme

Technology Partners

Overview Technology Partners is currently seeking a talented Senior JavaScript Full Stack Developer. Do you have experience with JavaScript, Node.js, and React.js? Let us help you make your next big career move a reality! What You Will Be Doing As a Senior Full Stack Developer, you will be a key con