NewSenior Level Software Developer DCS CorporationSenior Level Software DeveloperSt. Louis, MOOr, a Bachelor of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree and a minimum of 10 years of experience in full stack development to include Java, Web services, Database, and micro-service development software, engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work. These may include, but are not limited to: Tools - Boundless Spatial suite, Remote View, PostGRES/PostGIS, Oracle Spatial and/or other geospatial databases, ArcGIS Desktop, ArcGIS Server, Image Server, and File Geodatabases.
Application Developer - Hybrid Conexess Group, LLCApplication Developer - HybridSt. Louis, MOThe ideal candidate will be a technical expert in designing and building web-based enterprise applications and a problem solver who thrives both independently and in collaborative team environments. Conexess Group is aiding a large healthcare client in their search for a Senior Application Developer in a hybrid capacity.
Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required) North Point TechnologySoftware Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)St. Louis, MOThe ideal candidate has an excellent understanding of the full software development lifecycle and exceptional coding skills across front-end interfaces, backend services, and secure cloud integrations in support of the mission. The qualified candidate must have an active Top Secret/SCI security clearance and will design, develop, and deliver modern, cloud-native software solutions that enable national security missions.
Junior java developer spring boot /Data engineer SynergisticITJunior java developer spring boot /Data engineerRolla, MOSynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers . Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.
Entry Java/MERN Developer /ML/AI /Data Scientist SynergisticITEntry Java/MERN Developer /ML/AI /Data ScientistKansas City, MO$90,000–$154,000 / yearThey're filtered by ATS systems, keyword screening, and recruiters looking for job-ready signals—specific stacks, strong project depth, relevant certifications, and clear experience narratives. Since 2010 , SynergisticIT has helped candidates land full-time roles at organizations such as Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Walmart Labs, Client, Banking, Client, Client , and hundreds more.
Entry level java microservices developer/Jr data engineer SynergisticITEntry level java microservices developer/Jr data engineerKansas City, MO$90,000–$154,000 / yearSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers . Ideal candidates for interview-focused support include: recent grads with limited experience, candidates stuck after multiple interviews, professionals returning after layoffs, candidates with career gaps.
Senior Blockchain Developer InterSources Inc.Senior Blockchain DeveloperChesterfield, MOAs a Blockchain Developer, you are responsible for developing application features and interfaces using blockchain technology. • Architect, develop and deploy decentralized applications providing permissioned access to data at both the smart contract and protocol level.
Software II Developer BJC HealthCareSoftware II DeveloperSaint Louis, MOIn addition, BJC provides additional community benefits through commitments to research, emergency preparedness, regional health care safety net services, health literacy, community outreach and community health programs and regional economic development. Performs basic risk management activities for internal and external facing applications like tracking of risks, threats, security vulnerabilities and executes simple mitigation actions.
Power Platform Developer Shiftcode Analytics, IncPower Platform DeveloperKansas City, MOThis position involves creating hybrid machine learning and rule-based applications, automations, and data visualizations to streamline processes, improve accuracy, and enhance operational efficiency. Minimum of four years of professional experience in software development, with hands-on experience in Power Platform (Power Apps, Power Automate, Power Virtual Agents, Dataverse, Power BI).
Full Stack Developer Dickinson Financial CorporationFull Stack DeveloperKansas City, MOAs a Full Stack Developer, you will collaborate closely with the newly formed teams to ensure seamless integration of development and operations practices and contribute to the overall technology strategy by implementing secure, scalable, and effective technical solutions. In this role, you will work across the entire stack – from designing engaging front-end user interfaces to building robust back-end services and databases – to deliver high-quality software solutions that meet our business and compliance.
Quality Assurance Software Developer GTT, LLCQuality Assurance Software DeveloperKansas City, MOHeadquartered in Kansas City, Missouri, and operating from 75 offices across the United States and internationally, the organization has grown to more than 14,500 employee-owners generating over $7.4 billion in annual revenue, serving sectors including energy, aviation, water, telecommunications, transportation, and healthcare. Teams span civil and structural engineers, architects, environmental scientists, construction managers, program management professionals, and increasingly technology and software roles supporting complex, consequential projects.
Software Developer Qureos IncSoftware DeveloperKansas City$35–$75 / hourRobert Quinn Ltd., a privately owned company dedicated to delivering professional and customer-focused business solutions, is seeking a talented and motivated Software Developer to join our expanding team. The successful candidate will play a key role in designing, developing, and maintaining high-quality software applications that drive our commitment to operational excellence and innovation.
Entry Level Software Developer Genesis10Entry Level Software DeveloperSt Louis, MO$50,000–$60,000 / yearFull timeWhether you’ve earned a technical degree, gained hands-on programming experience, or worked professionally in industries like finance, healthcare, or insurance – Dev10 is your opportunity to upskill and launch a career in Software Development. Dev10 provides a pathway for motivated learners to gain real-world experience while developing technical skills through immersive training.
Software/Web Developer KentroSoftware/Web DeveloperSaint Louis, MissouriKentro is always interested in connecting with talented Software and Web Developers who are passionate about building scalable applications, developing modern user experiences, and supporting innovative technology solutions. Ideal candidates bring strong technical expertise, problem-solving abilities, and experience collaborating across teams to deliver high-quality software solutions in fast-paced environments.
Power Platform Developer Apidel TechnologiesPower Platform DeveloperKansas City, MOContractorOur goal is to simplify the way in which we do business by building applications that guide workflow, digitize information and automate manual tasks that ultimately improve processing accuracy, speed, consistency and reliability. Bring a passion to stay on top of tech trends and best practices: experiment with and learn new technologies, participate in community of practice groups, and mentor other members of the community.
(Remote) GIS Developer Harris Computer Systems(Remote) GIS DeveloperMORemoteAbout DataVoice: DataVoice International's integrated utility management systems give utilities the tools they need to reliably and quickly serve their customers while cutting back on their own workloads by using accurate data to map outages, track their vehicles, communicate with workers and interact with customers. As a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals.
Geospatial Backend Developer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Backend Developer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. Candidates will build software leveraging Esri's products and APIs to build core backend services that solve complex problems at a global scale.
NewLead Developer Platforms Software Engineer BoeingLead Developer Platforms Software EngineerBerkeley, MissouriBachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 14+ years of related work experience OR Bachelor’s Degree and 18+ years of directly related work experience OR 22+ years of related, relevant experience. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
NewFull-Stack Developer (Virtual) The Boeing CoFull-Stack Developer (Virtual)Hazelwood, MO$81,000–$92,000 / yearTapestry Solutions, a part of Boeing Global Services (BGS), is seeking an experienced Virtual Full-Stack Developer to join a collaborative Rapid Application Development team supporting a suite of web-based enterprise applications used to connect data, processes, and people across the business in support of BGS supply chain processes. Joining Tapestry Solutions means enjoying the best of both worlds: access to the vast resources of Boeing combined with the agility and people-focused, family-oriented culture of a small business where your contributions truly matter.
Developer I, GIS Spire IncDeveloper I, GISSaint Louis, MOAbility to lead by example in support of the company's essential characteristics and values: strong ethics and integrity, dedication to a safe work environment, commitment to a diverse workforce that recognizes and respects every individual's unique skills and perspectives. The Developer I, GIS role will work in a team environment to support Spires Enterprise GIS System including desktop, web, mobile applications, and provide process documentation and training as necessary.
SDC Java Software Developer---Senior---St. Louis Ernst & Young Global LtdSDC Java Software Developer---Senior---St. LouisSt. Louis, MO$67,000–$136,800 / yearIf you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1-800-EY-HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY's Talent Shared Services Team (TSS) or email the TSS at ssc.customersupport@ey.com. The team supports our clients in modernizing systems, processes and products to enhance business and customer-facing platforms and services to support high performance in a rapidly changing and competitive environment.
Senior Application Developer CACI International IncSenior Application DeveloperSt. Louis, MO$75,200–$158,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Business Intelligence Tableau Developer TriCom Technical Services LLCBusiness Intelligence Tableau DeveloperKansas City, MOBachelor's or Master's degree in Computer Science, Data Analytics/Science, Information Systems, or related field; or at least 3 years relevant hands-on experience in data modeling and dashboard design. Our client is seeking a Business Intelligence Tableau Developer to support the migration of legacy reports from HTML-based solutions to modern BI tools using Tableau and/or ThoughtSpot.
Application Developer - Mid CACI International IncApplication Developer - MidSt. Louis, MO$63,300–$129,700 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Software/Web Developer IT Concepts IncSoftware/Web DeveloperSaint Louis, MOKentro is always interested in connecting with talented Software and Web Developers who are passionate about building scalable applications, developing modern user experiences, and supporting innovative technology solutions. Ideal candidates bring strong technical expertise, problem-solving abilities, and experience collaborating across teams to deliver high-quality software solutions in fast-paced environments.
NewJunior Application Developer CACI International IncJunior Application DeveloperSt. Louis, MO$53,100–$106,300 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Together, we will advance our nation''s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Spark or Java Developer Absolute Business Solutions CorpSpark or Java DeveloperSaint Louis, MO$150,000–$275,000 / yearWe are actively hiring a Secret or Top Secret/ TS/SCI-cleared Apache Spark Developer to support NGA’s Data Modernization Services (DMS) mission by building and optimizing large-scale data processing pipelines. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Oracle Developer - IT Financial Operations World Wide Technology IncOracle Developer - IT Financial OperationsMaryland Heights, MO$75,200–$94,000 / yearProficiency with Oracle development tools: BI Publisher, Oracle Forms/Reports, Workflows, Web ADI, SQL Loader, and UNIX Shell scripting. Our goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All!
Senior Developer St. Louis World Wide Technology IncSenior Developer St. LouisSt. Louis, MO$106,400–$133,000 / yearOur goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All! Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs.
Senior Developer Full Stack - Contract World Wide Technology IncSenior Developer Full Stack - ContractMaryland Heights, MO$51–$64 / hourOur goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All! Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs.
Sr. C#/GraphQL/ArcGIS/AGOL Developer Expert In Recruitment SolutionsSr. C#/GraphQL/ArcGIS/AGOL DeveloperChesterfield, MOLouis must live in one of the following areas: Austin, Charlotte, Dallas, Denver, Chicago/Lockport, Houston, Lansing, Memphis, or San Antonio. Working with spatial data types (geography, geometry columns).
AI Application Developer TechDigitalAI Application DeveloperSt Louis, MOThe role involves working hands on with data, models, and production systems to deliver scalable, reliable AI applications—without reliance on code assist tools such as GitHub Copilot. We are seeking an experienced AI Application Developer / AI Engineer to design, build, and deploy end to end AI solutions using modern machine learning and generative AI techniques.
Senior Back-End Developer MaximusSenior Back-End DeveloperKansas City, MORemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Shall perform engineering tasks for back-end design and development efforts, including but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization.
NewETL Developer eTeam Inc.ETL DeveloperSaint Louis, MOStrong SQL skills, including query writing, data validation, and data quality. Strong SQL skills, including query writing, data validation, and data quality.
NewAWS Telephony / IVR Application Developer ArgyllinfotechAWS Telephony / IVR Application DeveloperNULL, MORemoteAs a consultant within the DE team, you will work with our clients to define their digital strategy and execution roadmap, and design and implement differentiated digital solutions to help deliver measurable value. Build software that: o Reads configuration externally (not hard-coded) o Uses managed secrets (no embedded credentials) o Supports release promotion without code changes.
Software Engineer–Developer, Phantom Works Weapons (Associate or Experienced) BoeingSoftware Engineer–Developer, Phantom Works Weapons (Associate or Experienced)Saint Charles, MissouriExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor’s Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Associate Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 2+ years of related work experience OR Bachelor’s Degree and 6+ years of directly related work experience OR 10+ years of related, relevant experience.
Senior Software Engineer- Quantitative Developer, Information Technology NISA Investment Advisors, LLCSenior Software Engineer- Quantitative Developer, Information TechnologySt. Louis, MissouriWith $482 billion assets under management ($299 billion in physical assets and $184 billion in derivatives notional value), NISA actively manages risk for institutional investors, providing clarity to complicated challenges and stability in ever-evolving markets. Working closely with portfolio analysts, traders, and quant researchers, you will develop the tooling behind feature engineering frameworks, backtesting infrastructure, and model deployment - enabling the research team to move faster and with greater confidence.
Software Engineer–Developer, Phantom Works Weapons (Experienced or Senior) BoeingSoftware Engineer–Developer, Phantom Works Weapons (Experienced or Senior)Saint Charles, MissouriExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor’s Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Senior Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience.
Senior Software Engineer Quantitative Developer, Information Technology NISA Investment Advisors LLCSenior Software Engineer Quantitative Developer, Information TechnologySt. Louis, MOWorking closely with portfolio analysts, traders, and quant researchers, you will develop the tooling behind feature engineering frameworks, backtesting infrastructure, and model deployment - enabling the research team to move faster and with greater confidence. As a senior member of the Investment Risk and Analytics team within NISA's IT department, you will lead development efforts, participate in design and code reviews, collaborate with other teams, and mentor junior teammates.
Application Developer II McCarthy Holdings IncApplication Developer IISt. Louis, MO3 - 5 years of application development experience on a modern stack (e.g., NET 6+/C#, Node.js/TypeScript, Python, Ruby - Ruby on Rails/Sinatra/ActiveRecord) building RESTful services, event-driven components, and CI/CD-backed deployments; familiarity with containers and cloud services is a plus. Enforce input validation and output encoding, avoid hardcoded secrets and credentials, apply least privilege logic in API and service interactions, use strong modern cryptography, sanitize logs, and perform threat modeling early and regularly.
NewBI Developer StratAcuity Staffing Partners IncBI DeveloperMaryland Heights, MOIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Own the platform, including containerized deployment (k3s/Helm), highly-available databases (PostgreSQL HA), CI/CD pipelines, release promotion, and post-deploy validation.
AI Engineer/ML Engineer - Senior Developers - AI Training - Kansas City, US Prolific Academic LtdAI Engineer/ML Engineer - Senior Developers - AI Training - Kansas City, USKansas City, MOWe've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. We're looking for AI and Machine Learning Engineers to join our Expert Network to help train and evaluate the next generation of LLMs using deep technical expertise.
NewBusiness Intelligence Developer Senior Elevance Health IncBusiness Intelligence Developer SeniorSt. Louis, MO$101,600–$152,400 / yearWorks as part of a cross-functional team of database developers, data analysts, project managers, program managers, IT engineers, and external partners to create solutions to meet contracted data requirements. The Business Intelligence Developer Senior is responsible for participating in all phases of the design and development life cycle of analytic applications and reporting tools, utilizing various BI technology platforms.
PL/SQL Developer Tata Consultancy Services LtdPL/SQL DeveloperHazelwood, MO$110,000–$120,000 / yearProblem Solving: Strong analytical and problem-solving skills, with a focus on translating business questions into data science problems. • Oracle 12c and 19c database development using Toad for Oracle/ Toad DataPoint/ Oracle SQL Developer.
Data/ETL Developer Voyatek IncData/ETL DeveloperKansas City, MO$90,000–$155,000 / yearEmployment decisions include all terms and conditions of employment, including recruitment and hiring, job assignment/placement, promotion, upgrading, demotion, termination, layoff, recall, transfer, leave of absence, rates of pay or other compensation, internship, and training. With a focus on Tax & Revenue, Health & Human Services, and Justice & Public Safety, Voyatek combines the scale to support large complex projects with the agility and accessibility of a boutique solutions provider.
NewFull Stack Developer William-C-Brown-Inc-Full Stack DeveloperSaint Louis, MODesign, code, and unit‑test front‑end and back‑end solutions for integrated systems using HTML, CSS, JavaScript, Python, Go, SQL.Develop integration code to connect and interface systems and services. Qualifications5 years of professional web‑development experience and a bachelor's degree in Computer Science, Engineering, or a related discipline.
Full Stack Developer WCBincFull Stack DeveloperSt. Louis, MissouriThis person needs to have the ability to assess user feedback, rapidly tailor user interface functionality to meet client needs, and modify application code with business logic. • Designs, codes and unit tests front and back-end solutions for integrated systems using packages such as HTML, CSS, JavaScript, Python, Go, SQL.
AI Chatbot developer Internship Reeves-Wiedeman CompanyAI Chatbot developer InternshipKansas City, MOThe chatbot will enable users to query company product information directly from the terminal interface, improving accessibility, efficiency, and user experience. With a steadfast focus on building relationships and meeting customer needs, Reeves-Wiedeman Company has established a strong presence in the plumbing sector.
Senior Finance AI & Automation Developer EnerSysSenior Finance AI & Automation DeveloperMORemote$95,300–$119,100 / yearThis role sits at the intersection of Finance, Technology, and Process Improvement and focuses on eliminating manual work, accelerating reporting cycles, and enabling scalable, intelligent workflows across the Finance organization. The role will partner with finance teams to map current processes, identify automation opportunities, and redesign workflows to reduce manual effort and cycle time.
Mulesoft Developer Equifax IncMulesoft DeveloperSt. Louis, MOIf you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you. Equifax is seeking creative, high-energy and driven Mulesoft software Developer with hands-on development skills to work on a variety of meaningful projects.