Java software developer Jobs in Dayton, OH

SierTeK proudly serves our clients by providing expertise in the Program Management, Information Technology, and Administrative Support domains. Founded in 2007 as a minority and service-disabled veteran-owned company, we serve as prime- and subcontractor for a multitude of Federal Department of Defense contracts. By focusing on continual improvement, our services remain at the forefront of our industry, and we pride ourselves on delivering our services with the highest degree of integrity.SierTeK Ltd. is seeking a Web Developer to support an opportunity remotely, with preference to Dayton, OH.PLEASE APPLY DIRECTLY ON OUR WEBSITE AT SIERTEK/CAREERS Position Overview Section The Web Developer designs, develops, enhances, and maintains web-based applications supporting the Human Performance Web System (HPWS) at the U.S. Air Force School of Aerospace Medicine (USAFSAM). Working closely with the HPWS Program Office and government stakeholders, the developer builds secure, scalable applications using Adobe ColdFusion, Oracle and Microsoft SQL Server databases, JavaScript, HTML, CSS, and related technologies. This position participates in the full software development lifecycle, from requirements gathering through deployment, while ensuring compliance with Department of Defense (DoD), Air Force, HIPAA, and accessibility standards. Essential Job FunctionsApplication DevelopmentDesign, develop, test, and maintain HPWS web applications using Adobe ColdFusion, Oracle PL/SQL, Microsoft SQL Server (T-SQL), HTML, CSS, JavaScript, and jQuery.Develop new application modules and enhance existing functionality in accordance with HPWS coding standards and development methodologies.Write clean, efficient, maintainable, and well-documented code.Participate in a structured orientation period to demonstrate technical proficiency within the HPWS development environment.Database DevelopmentDesign, build, maintain, and optimize Oracle and Microsoft SQL Server databases.Create and maintain relational database objects including:TablesViewsStored proceduresFunctionsTriggersSequencesDevelop complex SQL queries and database code to support application functionality.Perform database maintenance and development through secure remote access (VPN) and on-site support as required.Systems Analysis & DocumentationCollaborate with USAFSAM personnel and the HPWS Program Office to gather and document technical and functional requirements.Perform system analysis and reverse engineering of existing applications.Produce technical documentation including:Functional requirementsSystem design documentsEntity Relationship Diagrams (ERDs)Test plansDeployment plansUser guidesTraining materialsChange requestsParticipate in code reviews and implement recommended improvements.Software Lifecycle & Project SupportParticipate in all phases of the Software Development Life Cycle (SDLC), including planning, design, development, testing, deployment, and maintenance.Prepare deployment documentation and coordinate application releases with the HPWS Program Office.Track project status and provide regular progress updates to government stakeholders.Participate in project meetings and technical discussions conducted in person or virtually using Microsoft Teams.Work independently or collaboratively within a software development team to meet project schedules and deliverables.Security & ComplianceDevelop applications that comply with:DoD Risk Management Framework (RMF)Department of Defense cybersecurity requirementsU.S. Air Force information assurance policiesHIPAA and Privacy Act requirementsEnsure web applications conform to Section 508 accessibility requirements and WCAG 2.0 standardsplete all required government training related to cybersecurity, HIPAA, operational security, records management, and information assurance.User Support & TrainingDevelop training materials and application documentation for HPWS users.Conduct user demonstrations and training sessions, both in person and virtually, when required.Support end users by assisting with application enhancements and documenting requested changes.QualificationsMinimum Position RequirementsApplicants must meet one of the following education and experience combinations:Bachelor's degree in Computer Science, Computer Information Systems, or related field with four (4) years of experience developing Adobe ColdFusion web applications and Oracle databases; orBachelor's degree in any discipline with six (6) years of relevant web development experience; orPostsecondary education with eight (8) years of relevant web development experience.Additionally, candidates must have:Experience developing web applications using:Adobe ColdFusionHTMLCSSJavaScriptjQueryExperience working with Oracle PL/SQL and Microsoft SQL Server T-SQL.Experience designing and maintaining Oracle and Microsoft SQL Server relational databases.Experience creating and modifying database objects including tables, views, stored procedures, functions, triggers, and sequences.Experience developing complex SQL queries.Experience using JavaScript and jQuery, including AJAX transactions.Experience performing systems analysis and reverse engineering of existing applications.Experience participating in all phases of the Software Development Life Cycle (SDLC).Excellent written and verbal communication skills. SierTeK is an equal opportunity employer. Employment is decided based on qualifications, merit, and business need. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran status, gender identity and sexual orientation.This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfer, leaves of absence, compensation, and training.If you need assistance or accommodation due to a disability, you may contact us at 1+833.743.7835. *This job posting is to identify potential candidates for positions in order to respond to a request for proposal. This job posting, including but not limited to, qualifications, duties, compensation and benefits, is subject to change based on the terms and conditions of the awarded contract and is contingent on SierTeK being awarded the contract.