Senior Level Software Developer
DCS Corp
DCS Corp. is an employee-owned organization with a reputation for agile and efficient development of technology solutions for U.S. Defense, Aerospace, Human Factors, and Security markets. We continue to provide innovative solutions with our multidisciplinary teams formed with exceptional employees. We are seeking a Software Engineer to support unique systems solutions for the National Geospatial-Intelligence Agency (NGA). We are seeking a Software Engineer to support our client's intelligence analysis products and capabilities. This position involves providing software development capabilities to enhance existing and emerging client capabilities, including design and development, modernization of existing applications and services, and operations and sustainment. The role focuses on driving the client's adaptation of higher levels of automation and operational efficiency through agile development methodologies, rapid prototyping, and modern technology stacks. Essential Job Functions Develop, modernize, and maintain software applications and services. Contribute to the design and architecture of high-performance applications. Leverage agile methodologies to enhance operational efficiency. Participate in rapid prototyping to quickly iterate and improve solutions. Utilize modern technology stacks to meet client needs. Implement CI/CD pipelines using GitLab. Collaborate with cross-functional teams to deliver high-quality software solutions. Required Skills Due to the sensitivity of customer related requirements, U.S. Citizenship is required. At least a BS in Computer Science/Computer Engineering or Information Technology with at least 8 years of related experience. Applicants selected will be subject to a U.S. Government background investigation and must meet eligibility requirements for access to classified information: Active TS/SCI security clearance with the ability to maintain clearance. Demonstrated firsthand experience in of the following: Java, JavaScript, or Python enterprise application development. Web services architecture, design, and development. Relational database design. Spatial database design. NoSQL database design. Micro-service architecture, design and development. Containerization and/or Orchestration. API Development. Cloud Native Development, AWS, Azure, Google Cloud or similar Cloud Service providers. Demonstrated experience with relational database development. Must have minimum of 3 years or more experience with agile and lean philosophies, with experience serving as scrum or team lead a plus. Demonstrated experience with Continuous Integration and Continuous Delivery (CI/CD) techniques, test-driven development, or automated testing practices. Desired Skills Or, a Bachelor of Science or equivalent degree in Computer Science, Engineering, Mathematics, or Information Systems 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. Or, a minimum, as equivalent to education, of 12 years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work may be substituted for a technical degree. Possesses at least one of the Agile Development Certifications: Certified Scrum Master Agile Certified Practitioner (PMI-ACP) Certified Scrum Professional Demonstrated experience in development of customized code, scripts, modules, macro procedures, or libraries to implement specialized spatial analysis functions using languages such as Python, Java, JavaScript, PHP, C, Perl, or similar scripting and development languages. Demonstrated experience working independently with clients or stakeholders to develop user stories in support of full-service consumer and business applications. Demonstrated experience in integration and tailoring of geospatial Commercial Off-The-Shelf (COTS) software applications; specialized software and database development and maintenance; integration of related specialized hardware; engineering studies to identify and remediate geodata processing bottlenecks. Demonstrated experience with government and/or commercial imagery products, to include SAR or related RADAR imaging technologies. Demonstrated experience working with and developing geospatial information systems (GIS) to include open-source and proprietary geospatial formats. Demonstrated Experience In Use And Development With Common Geospatial Tools, Data, And Operating Platforms. 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. Data formats including KML, KMZ, NITF, TIFF, JPEG, GeoPDF, and similar geo-related formats and data structures. Operating Platforms – ESRI, OpenGeo Suite, or similar. In-depth experience abstracting new or legacy systems via standards-based API’s to include web services. Including but not limited to Open Geospatial Consortium standards. Demonstrated Experience In At Least One Of The Following Developing terrain analysis visualization and algorithms. Developing automated detection algorithms. #J-18808-Ljbffr DCS Corp
$87.1k - $157.45k
...Description Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook... ...Community customer. In this role, you’ll design, develop, and deliver modern software solutions that...SuggestedContract workLocal areaImmediate start$99.45k - $134.55k
...Boeing Company is looking for a Software Engineer (Associate, Experienced, & Senior) to join the F-15 Mission System... ...discipline Agile scrum teams that develop, integrate, and maintain a wide range... ...for a broad range of experience levels including: Associate, Experienced...SeniorPermanent employmentWork experience placementCasual workCurrently hiringRelocationFlexible hoursShift work- A technology consulting firm in St. Louis is seeking a senior-level software engineer who specializes in deploying microservices within cloud... ...a relevant degree and includes the responsibility of developing secure software architectures, coordinating product line development...Senior
$87.1k - $157.45k
...your work to support a mission with visibility at senior levels, you'll thrive here. We are hiring a Backend Software Engineer to support a high‑visibility, data‑... ...help build and maintain core backend services, develop RESTful APIs, support data‑driven functionality,...Suggested- ...Saint Louis, MO that is seeking an Entry-Level AI Solutions Engineer that supports business... ...opportunities for AI solutions Support senior team members in evaluating and designing... ...‑on projects acceptable) in AI, data, or software‑related work Foundational understanding...SuggestedHourly payContract workInternship1 day per week
$57.85k - $104.58k
Description The Leidos Maritime ASET team has an opening for a junior (entry level) software developer to work on the design and coding with software solutions for 6 month - temporary to permanent hire position. The ideal candidate has a familiarity with and a baseline...Permanent employmentTemporary workLocal areaImmediate start- Geospatial Front End Developer - Multiple Positions at Junior/Mid/Senior Levels NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Front... ..., MO areas. Candidates will develop visualization software to understand data where proximity and location...SeniorLocal area
- NISC in St. Louis, Missouri, seeks a versatile mid-to-senior-level technologist to join their engineering team. This role encompasses the full software lifecycle from development to operational support. The ideal candidate will work with both internal customers and external...Senior
- ...Louis. In this role, you will have a strong focus on designing and developing enterprise solutions using Java and Spring Boot, with 10+ years... ...IT experience. You will be responsible for creating both high-level and low-level designs for cloud-native architectures and must...Senior
$60 - $72 per hour
A technology consulting firm located in St. Louis, MO, is seeking a Senior Account Manager / Technical Recruiter. The ideal candidate must have expert-level experience with Google Cloud Platform and a strong background in technical recruiting. This contract position offers...SeniorContract work- ...Senior Python Developer This position is based out of our St. Louis, MO office. ArchKey is one... ...Establishes and maintains enterprise-level Python development standards and enforces... ...'s degree in Computer Science, Software Engineering, Information Systems, or a...SeniorFor subcontractorWork at office
- Sr. Software Developer - AWS/Java/Angular Job#: 3040919 Quick Overview Location: Hybrid (2-3 days onsite preferred) or remote Duration... ...environment) Compensation: Competitive hourly rate (aligned with senior-level AWS engineering expertise) Tech Stack: AWS, Java (Spring...SeniorHourly payContract workTemporary workFor contractorsRemote work
- ...leading technology solutions provider is seeking a Lead Java Developer in St. Louis to develop and deliver top-tier authentication products... ...patterns, and designing microservice architectures. This mid-senior level contract position is ideal for an IT professional looking to...SeniorContract work
$131.3k - $237.35k
...National Solutions team is seeking a Senior AI Software Engineer to lead advanced development... ...DoD 8570 Certification Compliance (IAT Level 2/3) ~ Familiar with team collaboration... ...AWS Solutions Architect, AWS Developer, Machine Learning Experience with...SeniorLocal areaImmediate start$87.1k - $157.45k
...technology-enabled services and mission software capabilities in the areas of cyber, logistics... ...Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program.... ...for system development and integration. Develop and maintain technical documentation, including...Contract workFor contractorsWork at officeLocal areaImmediate start- ...international consulting company specialising in software engineering, we are looking for an experienced Java Developer to join a team delivering large-scale and... ...Practical experience with different test coverage levels (unit, functional, integration, contract testing...SeniorContract work
- Accenture Federal Services is seeking a Cloud Platform Architect in St. Louis, MO, a senior-level role overseeing cloud adoption and architecture. The architect will develop cloud strategies and manage application deployment across cloud environments. Ideal candidates...Senior
- Senior .NET Full-Stack Developer Job id: 005 Saint Louis, United States | Posted on 06/24/2026 CEdge has an opportunity for a Senior .NET Full-Stack... ...that will inevitably take your career to unbelievable levels! Clearance Required: None; MoDOT MACHS background check...SeniorContract workRemote work
- ...coverage options (e.g., Aflac), and a 401(k) for all W-2 employees (and their families if needed) We are seeking three mid-to-senior level Java Developers to join a cloud-native engineering team building high-scale backend services. This role is ideal for developers with...SeniorContract workRemote work3 days per week
- About the job Senior Java Engineer - Saint Louis, Missouri Were Looking For A Senior Sofware Engineer! You Will Perform all phases of... ...domain quickly Capable of working through the requirement at domain level independently as an SME for given feature/epic Capable of...SeniorContract workWork at officeWork visaShift work3 days per week
$126.65k - $182.85k
...professional growth. Find your future with us. Position Real Time Software Engineer (Mid Level and Senior) - Phantom Works program located in Hazelwood, MO, Cambridge, MA, or Mesa, AZ. The focus is developing Vehicle Management System (VMS) software for the Boeing Defense...SeniorWork experience placementInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift- ...global wealth management firm located in St. Louis is seeking a Senior Observability Engineer to drive the design and implementation of... ...excellent communication skills. This is a full-time mid-senior level position offering competitive remuneration and opportunities for...SeniorFull time
- ...abilities are encouraged to apply. Responsibilities As a Senior Software Engineer- Quantitative Developer in the Investment Risk and Analytics team, you will... ...3+ years of using Python (expertise in other high-level languages considered) Experience designing queries and...Senior
- ...LWC), Salesforce Data Architecture, Salesforce Integration (REST, SOAP, Streaming APIs, Event), VisualForce. Seniority Level Mid-Senior level Employment Type Full-time Job Function Information Technology Industries Software Development #J-18808-Ljbffr Smart IT Frame LLCSeniorFull timeWork experience placementWork at office
- NVision IT is Hiring - Senior Cloud Architect (Onsite, St. Louis, MO) We’re expanding our... ...Cloud Platform Architect provides senior‑level technical leadership for cloud adoption,... ...SAFe environments. Key Responsibilities Develop and maintain enterprise cloud...SeniorLocal areaRelocation
$131.5k - $154.7k
About the Role We are looking for a seasoned Senior DevOps Engineer to join our team and take ownership of our CI/CD ecosystem, cloud infrastructure automation, and developer platform. This is a journey‑level, fully qualified position where you will independently design...SeniorFull timeTemporary workLocal areaFlexible hours$75.3k - $100k
Mid-Level Environmental Engineer/Geologist/Scientist Base pay range: $75,300.00 /yr - $100,000.00/yr. Location: Midwest (Kansas City... ...origin, disability, or protected veteran status. Job Details Seniority level: Not Applicable Employment type: Full‑time Job function...Full timeFor subcontractorWork at office- LSEG is seeking a Senior Engineer in Site Reliability in St. Louis, Missouri. The role involves maintaining Service Level Objectives, enhancing reliability through automation, and partnering with development teams. Candidates should hold a Bachelor's degree in a relevant...Senior
- Overview Senior .Net Developer will contribute to every layer of software creation from advising on architectural design and system integration to enhancements and... ...and interpersonal collaboration skills. Seniority level Mid-Senior level Employment type Full-time Job...SeniorFull timeImmediate start
$113.52k - $198k
Position Overview As a Lead and Senior Mechanical Engineer with a specialization in HVAC... ...engineering standards at the team or practice level. Oversee the quality of projects and... ...Bluebeam Revu. Advanced proficiency in CAD software (AutoCAD, Revit) and HVAC design software...SeniorFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Level Software Developer. Be the first to apply!
- ngo software engineer Saint Louis, MO
- software developer Saint Louis, MO
- software developer internship no experience Saint Louis, MO
- junior software developer Saint Louis, MO
- part time software developer remote Saint Louis, MO
- financial software developer Saint Louis, MO
- senior software engineer ruby on rails Saint Louis, MO
- software engineer amazon Saint Louis, MO
- senior software design engineer Saint Louis, MO
- software engineer remote Saint Louis, MO

