Average salary: $60,349 /yearly
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- ...confidence with reading code and implementing changes. Must have Java Development experience Role: • Develop test plans from high level design documents • Write/execute functional, integration and User Acceptance Testing (UAT) tests • Review traces/logs to ensure all...SuggestedLocal area
- ...leave, as required by law). Ask our recruiters for more details on our Benefits package. The exact offer terms will depend on the skill level, educational qualifications, experience, and location of the candidate. "*** is an Equal Employment Opportunity employer. We promote...Suggested
- ***Only qualified Lead Software Engineer located near O'Fallon, Missouri area to be considered due to the position requiring an onsite presence. *****Only W2 can apply Required Skills, Experience, & Abilities: - Have skills in building applications using open...SuggestedFull time
Tek Spikes
O Fallon, MO9 hours ago $115k - $184k
Senior Software Engineer Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices...SuggestedFull timePart timeWorldwideFlexible hoursMissouri Staffing
O Fallon, MO4 days ago- ...standards, processes and best practices. Lead day to day system development and maintenance activities of the team to meet service level agreements (SLAs) and create solutions with high level of innovation, cost effectiveness, high quality and faster time to market....SuggestedFull timePart timeWork experience placementWorldwideFlexible hours
MasterCard
O Fallon, MO4 days ago - Senior Software Engineer Our client, a credit card company, is looking for a senior software engineer for their O'Fallon, MO location. Responsibilities include understanding and analyzing business requirements for new development. Develop and deliver frontend/UI and...Suggested
ICONMA
O Fallon, MO3 days ago $136.85k - $185.15k
...deliver results to achieve the unthinkable- this role is for you! Position Responsibilities: Develop and implement enterprise level approaches to structural and stability analysis and testing Develop analytical processes/tools to improve effectiveness, quality...Entry levelPermanent employmentWork experience placementRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Hazelwood, MO1 day ago- ...adoption and commercialization • Has skills to author test code with lots of smaller tests followed by few contract tests at service level and fewer journey tests at the integration level (Test Pyramid concept) • Apply tools (e.g., Sonar, Zally, Checkmarx ) and...SuggestedContract workLocal area
- About Us: At *** ( *** | Connected World, Connected Experiences ), we live the philosophy of connected world and connected experiences. We thrive on change that is powered by the intelligent symphony of technology and humans designing meaningful and sustainable experiences...Suggested
- Position: Java Engineer Location: Onsite - 5 Days/Week (O'Fallon, Missouri or NYC, NY) Type: Full-Time Employee (FTE) Openings: 5 urgent positions Interview Mode: Local candidates must be available for in-person interviews We're seeking experienced Java Engineers for multiple...SuggestedFull timeLocal area
- ...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...SuggestedLocal area
$200k - $320k
...experience building global web applications with full-stack expertise in diverse technologies, including cloud and AI/ML. • Expert-level technical proficiency on the following tools and technologies: o Languages & Frameworks: Java, Spring (Boot, Data, Batch, REST, Cloud...SuggestedFull timePart timeWorldwideFlexible hours- • Key Skills and Experience: (8+yrs) • Strong hands on experience in Java(J2ee) • Strong in webservices (microservices), Rest API's, Oracle DB knowledge, Cloud native(preferably AWS or Azure) • Ability to drive end to end development, performance code reviews, build test...Suggested
$212k - $339k
...-latency financial platforms with rigorous operational discipline. This leader will balance hands-on technical depth with executive-level leadership, driving platform modernization, resiliency, scalability, and product innovation while maintaining the highest standards...SuggestedFull timePart timeWorldwideFlexible hoursShift workMasterCard
Weldon Spring, MO5 hours agonew$200k - $320k
...• Continuously engage with teams to improve performance through regular meetings, coaching, mentoring, and fostering growth at all levels. • Benchmark and promote engineering excellence, productivity, and quality across the organization. • Represent the company by leading...SuggestedFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO4 days ago$140k - $231k
...development practices to deliver high-quality artifacts to production. Define, design, and develop procedures and solutions at a service level to meet the business requirements/enhancements Drive prioritization decisions and trade-offs in working with product partners...Full timePart timeWorldwideFlexible hoursMasterCard
Weldon Spring, MO5 hours agonew- ***Only qualified QA Engineer candidates located near O'Fallon, Missouri, to be considered due to the position requiring a Hybrid presence. *** Education: • Four-year degree in a related field, certifications, or comparable work experience Required Skills, Experience...Work experience placement
- Java Backend Engineer O'Fallon, MO - Day 1 Onsite Full Time 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 ...Full time
Veracity
O Fallon, MO9 hours ago $122.4k - $165.6k
...based upon candidate experience and qualifications, as well as market and business considerations . Summary pay range for Senior Level $122,400 - $165,600 Applications for this position will be accepted until Jan. 19, 2026 Export Control Requirements: This is...Interim roleRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Hazelwood, MO9 hours ago$127k - $142.5k
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...Permanent employmentWorldwideRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shiftBoeing
Berkeley, MO2 days ago$138k - $221k
Our Purpose Mastercard powers economies and empowers people in 200 countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...Full timePart timeWorldwideFlexible hours3 days per weekMasterCard
Weldon Spring, MO5 hours agonew$107.1k - $144.9k
...Management System provides flight and subsystem control for the platform. Our teams are currently hiring for a broad range of experience levels including; Experienced and Senior Software Engineers. Position Responsibilities: Develops, documents and maintains...Permanent employmentWork experience placementInterim roleCasual workCurrently hiringRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Hazelwood, MO1 day ago$136.85k - $185.15k
...customer and system requirements to develop architectural approaches and detailed specifications for various products. Develop high-level and detailed designs consistent with requirements and specifications. Validate designs through various methods of review, testing...Permanent employmentWork experience placementImmediate startRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Berkeley, MO1 day ago$166k - $193k
...system technologies are integrated and meeting the appropriate security requirements You’ll support leadership who engage with senior level executives at a public facing Federal agency and provide subject matter expertise in security architecture and other key domain...Full timeWork experience placementLocal areaFlexible hoursMetrostar
Maplewood, MO9 hours ago- Freedom Technology Solutions Groups is looking to add a senior Software Engineer to the team! This position is fully onsite in St. Louis, MO. The ideal candidate must have demonstrated firsthand experience in at least three of the following: Java, JavaScript ...Full timeFor contractorsWork at officeRemote workFlexible hoursNight shift
Freedom Technology Solutions Group
Maplewood, MO9 hours ago $86.7k - $117.3k
...lifecycle in an Agile development environment Develop solutions using Ada, C#, and Python Test your software and assist system level testing to verify correct software functionality Analyze problem reports and troubleshooting software defects Develop...Permanent employmentWork experience placementInterim roleRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Saint Charles, MO2 days ago- Senior Software Engineer at DLS Engineering (on-site) DLS Engineering is seeking a Senior Software Engineer for a full-time position supporting a geospatial application in St. Louis, Missouri. This is an on-site position. This role requires strong full-stack Python...Full time
Dls Engineering
Maplewood, MO9 hours ago $119 - $161 per hour
...lifecycle in an Agile development environment Develop solutions using Ada, C#, and Python Test your software and assist system level testing to verify correct software functionality Analyze problem reports and troubleshooting software defects Develop...Interim roleLocal areaRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Saint Charles, MO9 hours ago$107.1k - $144.9k
...processing and subsystem control to ensure controlled flight. The software developed will include application layer software and low-level infrastructure software which will require close collaboration with hardware/firmware vendors. The software engineer will not only...Permanent employmentWork experience placementInterim roleRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Berkeley, MO14 hours ago$86.7k - $117.3k
...based upon candidate experience and qualifications, as well as market and business considerations . Summary pay range for Associate Level: $86,700 - $117,300 Summary pay range for Experienced Level: $107,100 - $144,900 Summary pay range for Senior Level: $127,500 -...Permanent employmentContract workRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Berkeley, MO9 hours ago
