Average salary: $127,000 /yearly

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  • Java Engineer - O Fallon, MO (Onsite)

     ...optimization. Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices architectures, and...  ...to work within cloud environments effectively. Modern Software Design Principles: Deep understanding of design principles like... 
    Suggested
    Contract work

    Lorven Technologies

    O Fallon, MO
    5 days ago

  • Full Stack Java Developer

     ...Title: Full Stack Java Developer Location: Ofallon, MO 63368 Type: Contract Duration: Long Term Project Scope: Seeks a Senior Software Developer who will be a crucial part of our software team. The selected candidate will... 
    Suggested
    Contract work

    NR Consulting

    O Fallon, MO
    5 days ago

  • Full Stack Java Developer

     ...journey with 'Scale @ Speed' as our guiding principle. Location: Day -1 Onsite Project Scope: Seeks a Senior Software Developer who will be a crucial part of our software team. The selected candidate will have to write scalable, robust, and easy-to-... 
    Suggested

    Procyon TS

    O Fallon, MO
    2 days ago

  • Lead Full Stack Engineer

     ...Required: Required: ~12+ years of experience with either some lead experience or multiple senior developer roles. ~ Extensive experience as a full-stack Software Engineer or Software Developer in a fast-paced, collaborative environment. ~ Strong experience... 
    Suggested
    Hourly pay
    H1b
    Work at office
    Relocation
    3 days per week

    Veracity

    O Fallon, MO
    4 days ago

  • Java Developer

     ...Sr. Java Developer: 15 Job Description: Key Skills and Experience: ~ Strong hands on experience in Java(J2ee) ~ Strong...  ...and support operational issues ~ Expert in modern software design principles such as SOLID, DRY, and Single... 
    Suggested

    Damco Solutions

    O Fallon, MO
    5 days ago

  • Lead F5 Network Engineer (Load Balancing)

    $122k - $207k

     ...externally • Methodical problem resolving skills and mastery of developing high level and detailed network designs; solid web...  ...such as CCNP or CCDP • Design, engineer, and implementation of Software Defined Networking. • Bachelor’s degree in computer science,... 
    Suggested
    Full time
    Part time
    Work at office
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    2 days ago

  • Senior Platform Engineer

    $96k - $163k

     ...IT organizations. • Knowledge in statistics and machine learning would be highly beneficial: The candidate should have a strong developed mentality with a focus on measuring and metrics • Knowledge and hands-on experience with Kubernetes, as well as automation... 
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    5 days ago

  • Java Developer (Backend) - US

     ...Role: Java Developer (Backend) Location: O' Fallon, MO (Onsite from day 1) Duration: 6-12+ Months Job Description...  ...with very good understanding of micro services. • Grasp of software engineering skills in modular design, data structures,... 
    Suggested
    Work experience placement

    Zortech Solutions

    O Fallon, MO
    1 day ago

  • Java Backend Engineer

     ...using JUnit. • Strong understanding of backend system design and software development best practices. • Excellent communication and...  ...collaboration skills. Roles & Responsibilities • Design, develop, and maintain backend services using Java Spring Boot and... 
    Suggested
    Full time

    Diverse Lynx

    O Fallon, MO
    4 days ago

  • Sr. C++ Developer : Mastercard

     ...to performance test and tune each release. We are looking for software engineers that are passionate about creating high quality software...  ...new technologies and apply it to your team? Have you developed software before - preferably in C/C++? Have you spent time... 
    Suggested
    H1b
    Worldwide

    ShiftCode Analytics

    O Fallon, MO
    1 day ago

  • Senior Java API Engineer

    $60 - $80 per hour

     ...cross-functional teams in a fast-paced, collaborative environment. Key Responsibilities: Analyze, design, develop, and deliver robust API-based software solutions. Customize, build, and test applications to meet required specifications and integration needs.... 
    Suggested
    Hourly pay

    cyberThink

    O Fallon, MO
    4 days ago

  • Senior Java Developer

     ...Role: - Senior Java Developer Location: - O'Fallon, MO Duration: - Long term Required Skills - Agile, API, Cloud...  ...is preferred. • Advanced knowledge and understanding of Software Engineering Concepts and Methodologies is required. • Strong... 
    Suggested
    Work experience placement

    Maintec Technologies

    O Fallon, MO
    1 day ago

  • Lead SDET Engineer

     ...with Master or 8+ years with Bachelors of hand on experience in software development in test automation, concurrent coding skills in...  ...strategy with execution and provide secure service solutions by developing and using the latest technologies that thrive our resources to... 
    Suggested

    InterSources

    O Fallon, MO
    2 days ago

  • Lead AI Engineer — Architect AI-First Platforms & Secure Pipelines

    A technology leader is seeking a Lead AI Engineer to revolutionize software development. This role entails utilizing AI methodologies to enhance development processes and engineering scalable solutions on the Google Cloud Platform. The ideal candidate has over 7 years... 
    Suggested

    Atexo

    Lake Saint Louis, MO
    5 days ago

  • Senior Platform Engineer Database Admin

    $96k - $163k

     ...Implements backup strategies and performs upgrades and patching • Develop architectures to migrate data and entire databases; Implement...  .... • Advanced knowledge of Oracle RAC, Cluster Resource software and Oracle 12C features. Education (preferred): • Bachelor... 
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    1 day ago

  • Lead, Cryptographic Engineer

    $161k - $266k

     ...join the global Enterprise Cryptography team! Mastercard is developing the next generation of applications and services to enable consumers...  ...engineering concepts and practices across all phases of the software development lifecycle • Strong understanding of information... 
    Full time
    Temporary work
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    8 hours ago

  • Full Stack Software Developer

    We are seeking a capable Full Stack Developer to strengthen our internal software development capability and provide long-term continuity across key systems. This role will assume ownership of day-to-day web software development and support activities, enabling senior engineering... 

    MPP Global

    Chesterfield, MO
    4 days ago

  • Experienced Embedded Software Engineer

    $119k - $161k

     ...Boeing Company is currently seeking an Experienced Embedded Software Engineer to support our Precision Engagement Systems located...  ...countries.   Our leadership team is committed to attracting and developing top talent to support critical Direct Attack (DA) and Cruise... 
    Interim role
    Local area
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    Boeing

    Saint Charles, MO
    24 days ago

  • Programmer

     ...Programmer job description Reviewing operating systems and software frequently and making any adjustments necessary to keep them running...  ...simplify the writing of code. Collaborating with software developers in the creation of programs for their organization. By... 

    Nextaff

    Cottleville, MO
    5 days ago

  • C++ Software Engineer

    $95.7k - $159.7k

     ...continuous improvements of complex, low latency, high throughput software that makes the LSEG financial data distribution reliable,...  ...years of computer software development experience * Experience developing in C++ and/or other Object Oriented programming languages, in... 
    Part time
    Work experience placement
    Internship

    LSEG (London Stock Exchange Group)

    Creve Coeur, MO
    4 days ago

  • Associate Embedded Software Engineers

    $99.45k - $134.55k

     ...Boeing Company is currently seeking several Associate Embedded Software Engineers to support our Precision Engagement Systems (PES)...  ....   Our leadership team is committed to attracting and developing top talent to support critical Direct Attack (DA) and Cruise... 
    Permanent employment
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    Boeing

    Saint Charles, MO
    a month ago

  • Software Engineer Developer 4

     ...Position Description The Company is looking for a Senior Software Engineer - Developer to join the Government Vehicle Health Maintenance Systems team located in Hazelwood, Missouri. 100% on site. • In the Government Vehicle Health Maintenance Systems... 
    Work experience placement

    CTS International

    Hazelwood, MO
    2 days ago

  • Lead AI/DevOps Engineer

    $168k - $277k

     ...and manage scalable AI infrastructure using Kubernetes for reliable orchestration of large language models and related services. • Develop proof-of-concept solutions for advanced AI use cases, including model context protocols (MCPs), LLMs, retrieval-augmented... 
    Full time
    Part time
    Remote work
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    1 day ago

  • Evening Charge Radiology Tech — Shift Lead & Mentor

    $30.83 - $46.24 per hour

    A community hospital in Missouri is seeking a Charge Radiology Technologist for the evening shift. This role involves performing diagnostic imaging procedures and assisting in the management of daily operations. The ideal candidate has a strong background in radiology and...
    Afternoon shift

    Barnes-Jewish St. Peters Hospital

    Saint Peters, MO
    3 days ago

  • Observability Platform Engineer

     ...diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers!! ROLE...  ...production SRE, CI/CD or microservices engineering, nor full-time software development. WHAT YOU'LL BE DOING: Own platform... 
    Full time
    Worldwide

    LSEG (London Stock Exchange Group)

    Creve Coeur, MO
    5 days ago

  • SAP Treasury Consultant

    SAP Treasury Consultant Location: St. Louis, MO Role Summary: SAP Treasury Consultant with expertise in banking, loans, risk, and liquidity management. United IT

    United IT

    Lake Saint Louis, MO
    4 days ago

  • Lead AI Engineer

     .... If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful...  ...; the incumbent will serve as the catalyst for an AI-First Software Engineering paradigm shift, transitioning from manual coding practices... 
    Full time
    Work at office
    Immediate start
    Shift work
    3 days per week

    Atexo

    Lake Saint Louis, MO
    5 days ago

  • AI Engineer: Build & Tune Enterprise AI Workflows

    A leading financial services firm in Lake Saint Louis is looking for an AI Engineer to support the development of solutions using Microsoft AI tools. This role includes configuring AI agents, enhancing performance, and ensuring smooth integration across various business...

    Atexo

    Lake Saint Louis, MO
    5 days ago

  • Lead Aeroelasticity and Dynamics Engineer

    $154.7k - $209.3k

     ...customers' requirements. Join our team and become a Flight Engineer with unmatched opportunity and potential; you’ll be supported to develop and maintain specialized skills that may be applied across multiple product domains. You’ll benefit from exposure to a variety of... 
    Permanent employment
    Work experience placement
    Interim role
    Immediate start
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    Boeing

    Hazelwood, MO
    4 days ago

  • Senior Missile Support Equipment Software Lead Engineer

    $153k - $207k

     ...Company is currently seeking a Senior Missile Support Equipment Software Lead Engineer to join the precision engagement support...  ...ATE, into software requirements. The role also includes developing software verification plans and test procedures, executing the... 
    Interim role
    Casual work
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    Boeing

    Saint Charles, MO
    10 days ago