Java developer jobs in Ellicott City, MD - 3,459 jobs

Title : Backend Developer (On Site) In person Interview Employment Type: Contract/Fulltime Note : ONLY USC, GC, H4 EAD Job Description Our Client is seeking a seasoned Backend Developer to support a large-scale application modernization initiative. This role will focus on refactoring legacy systems into a modern, cloud-native backend using Java, Python, and AWS services, with an emphasis on scalability, event-driven design, and clean architecture. Key Responsibilities Support refactoring and modernization of a legacy Collateral application, transitioning from PL/SQL and SAS to a target-state Java and Python-based architecture Design and develop scalable backend services using Java (Spring ecosystem) and Python Build and support event-driven architectures using AWS Kinesis, SNS, and SQS Develop and maintain serverless components leveraging AWS Lambda Work with AWS data services including RDS, DynamoDB, and Glue to support backend integrations Implement and manage cloud infrastructure using Terraform (Infrastructure as Code) Collaborate closely with product owners, architects, and QA teams during design, development, and testing phases Ensure performance, reliability, and security best practices across backend services Participate in CI/CD pipelines and follow DevOps-aligned development practices Support production stability, defect resolution, and performance tuning as needed Required Skills & Experience 10+ years of Java backend development experience 2+ years of hands-on Python development Strong experience with AWS cloud services, including: Kinesis, SNS, SQS Lambda RDS, DynamoDB, Glue Hands-on experience with Terraform Experience modernizing or refactoring legacy applications Strong understanding of backend architecture, data flows, and integration patterns

Understand Business Requirements; participate in Requirements Analysis; identify solutions working with Architects; design Applications based on System Requirements and Architecture, prototype if necessary, develop, unit test and deploy application. Comply with the department /EA application standards and general industry based Java/JEE based application development principles, theories, concepts, documentation and techniques. Contribute and participate in producing high quality of design and code via reviews. Provide production support that includes evaluate defects, investigate cause and come up with solutions to address defects. Job Description Responsibilities include: • Java/JEE application design and development to migrate large monolithic application to micro services based architecture • Outside JEE application development, • Migrating existing delivery process to DevOps Automation, based on Containerization • The developer will setup Container based Development Ops function in our department, by bringing in experience of - evaluation of automation tools, design and implementation of automation and instill a Development Ops mindset into the development team. • JEE Developement and DevOPS Containers development/deployment experience. Qualifications *Qualifications • 8-10 years of experience in Design and Development of Applications and Web Services using the Java EE, JSP, XML, Weblogic 10, AJAX. Ability to independently perform the all developer duties from Analysis to deployment to post production defect fixing. • 1-2 years of DevOPS experience in developing and deploying containers using Docker, OpenShift etc. • Primarily expert at writing services/APIs and back end business logic applications. • Development and deployment of micro-services is DESIRED. • Expert in Object Oriented Analysis and Design using Java and UML. Produce high quality design artifacts that cover all aspects of sound architecture. Ability to review and comment on Jr Developers design. • Experience in setup of automated Continuous Integration and Continuous Delivery of JEE applications using the listed or comparable tools - git, bitbucket/teamforge, Linux/Unix, maven/gradle/grunt/gulp, jenkins, npm/artifactory, splunk/logstash, selenium/junit, ansible/chef/puppet • Hands-on experience in scripting leveraging APIs to automate delivery processes, on Weblogic/Tomcat, DB2, Unix/Linux platforms. • Strong experience in using JEE patterns in real time situations. • Not a just developer, but a developer with mindset to think holistically to build a reliable, flexible, well performing system with completely automated delivery processes. • Experience in using Java presentation frameworks - STRUTS or similar frameworks, and JQuery • Integration experience using Web Services and EJB preferably on Oracle/Weblogic Suite, Oracle BAM (Business Activity Monitoring) and Oracle BPM (Business Process Management). • Fully understand how to configure web and applications on Weblogic Server. • Strong backend experience to develop Data Layer using frameworks like Hibernate, JPA etc. Experience in creating backed frameworks is huge plus. • Experience in Data Integration, Messaging/Events and SOA using Oracle SOA Suite • Strong experience in using XML, JAXB, and XML persistence using XQuery. • Extensive use of Eclipse (commonly used plug-ins and debug techniques) • Experience with Build and Deployment tools and languages - ANT, Shell script, Maven, and Jenkins. • Expert in creating SQL, XQuery and Stored Procedures, performance tuning of Database queries. Additional Information Interested candidates please contact Abhishek Agarwal **********************************************

Job DescriptionDescription: We are seeking a skilled Full Stack Developer to join our dynamic team. The ideal candidate will have a strong foundation in both front-end and back-end development, with the ability to build and maintain scalable web applications. You will work collaboratively with cross-functional teams to deliver high-quality software solutions that meet our clients' needs. Responsibilities Design, develop, and maintain robust web applications using modern frameworks and technologies. Collaborate with product managers, designers, and other developers to define project requirements and specifications. Implement RESTful APIs and integrate third-party services to enhance application functionality. Write clean, maintainable code while adhering to best practices in software development. Conduct code reviews and provide constructive feedback to team members. Troubleshoot and debug applications to ensure optimal performance and user experience. Stay updated with emerging technologies and industry trends to continuously improve skills and knowledge. Requirements: Proficiency in front-end technologies such as React and Express, along with back-end frameworks like Ruby on Rails or .NET. Strong understanding of database management systems, particularly SQL. Experience with programming languages including Python and VBA is a plus. Familiarity with role-based access control (RBAC) principles is desirable. Previous experience in software development projects showcasing your ability to deliver quality results within deadlines. Experience with kafka, Active MQ, angular. Excellent problem-solving skills and attention to detail, coupled with the ability to work effectively in a team-oriented environment. If you are passionate about technology and eager to contribute your expertise as a Full Stack Developer, we encourage you to apply for this exciting opportunity!

Jobs Bridge Inc is among the fastest growing IT staffing / professional services organization with its own job portal. Jobs Bridge works extremely closely with a large number of IT organizations in the most in-demand technology skill sets. Job Description Responsibilities: * Design, implement and test requirements * Ensure compliance to all requirements and maintain accuracy for same and design all technical system documents and architectural standards. * Recommend enhancements to designs and prepare software for reuse. * Resolve emergency production issues and ensure appropriate resolution of all issues within required time-frame. * Document designs and perform unit tests and develop appropriate applications. * Design code for system design and prepare efficient application programming interfaces. * Collaborate and build relationships with analysts, project managers, other development teams, operate and operations partners, and clients. * Provide implementation support * Identify opportunities to fine-tune and optimize the application * Minimum 5 years of experience in designing and developing Java/J2EE enterprise applications in medium to large scale IT Projects. * Experience of working on developing Unit Test Plan, associated Unit Test Case and Unit Test results * Experience in working with multiple file formats (XML, text, CSV etc.), large data sets, code debugging and debug defects * Experience in design and development of Dashboard applications, web based applications and real time integration * Ability to convert business requirements into specifications and be able to analyze, design, develop and integrate applications. * Strong technical skills, dedication, innovation, drive for excellence. * Strong communication skills and able to work effectively in a team environment. * Must have strong knowledge in Object oriented development, version control, release management, change management. * Demonstrates exceptional analytical and problem-solving skills Qualifications HTTP, J2EE, Java, JDBC, jQuery, JSP, Management, Programming, Project, Release, Security, Test Plan, Additional Information Multiple Openings for GC/Citizen

SonSoft Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. SonSoft Inc is growing at a steady pace specializing in the fields of Software Development, Software Consultancy, and Information Technology Enabled Services. Job Description At least 6 years of experience in TIBCO suite of products working in one or more of the following areas: Design and development of Integration or SOA solutions using TIBCO Active Matrix BW Design and development of CEP solutions using TIBCO Business Events Design and development of Business Rules Management solutions using TIBCO Business Events Design and Development of TIBCO ActiveSpace IMDG solution components Working knowledge on build and deployment of TIBCO BW, TIBCO AS and BE components Working knowledge of TIBCO Hawk Working knowledge of TIBCO EMS At least 5 years of experience in software development life cycle. At least 5 years of experience in Project life cycle activities on development and maintenance projects. At least 4 years of experience in Design and architecture review. Ability to work in team in diverse/ multiple stakeholder environments. Experience in Retail, CPG, Logistics and Life Sciences Domain. Experience and desire to work in a Global delivery environment. Qualifications Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. At least 7 years of experience in IT. Please Connect with me for US IT Direct Client Recruitments @ *********************************************** Additional Information ** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time. Note:- This is a Full-Time & Permanent job opportunity for you. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply. No OPT-EAD, H1B & TN candidates, please. Please mention your Visa Status in your email or resume. ** All your information will be kept confidential according to EEO guidelines.

TekWissen provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our tightly integrated offerings are tailored to each clients requirements and span the services spectrum from Application Development/Maintenance, testing, IT Consulting & staffing for IT Infrastructure Management through strategic consulting and industry oriented Business Process. Our end-to-end Business Process as a Service (BPaaS) solutions support complex, high-value, knowledge based work. Combining applications, platforms, infrastructure, knowledge processes, and domain expertise allows us to deliver greater efficiencies and innovative business capabilities. Job description: · Hands-on experience in Enterprise Data Services development and delivery using SOA architecture. · Minimum 3-5 years' experience with TIBCO Business Works and EMS. · Experience developing in distributed applications development (Database, Transaction Management). · Specialized in XML/XSLT and other XML related tools and technologies · Experiences in full life cycle of application/system development · Expertise in Data integration and access patterns · Service oriented architecture as it related to vending shared data including best practices · Must have strong communication skills with ability to work with all management levels · Ability to share technical knowledge and clearly communicate technical concepts · Programming experience with Java, J2EE, XML, and Web Services is a plus . · Knowledge of the mortgage or financial services industry is a plus Additional Information If you are interested to know more about this exiting opportunity, please feel free to reach me at ************ Raju

Business Integra (BI) is an award-winning global provider of information technology (IT) services and solutions infused with leading-edge technologies; and has been recognized by Inc. magazine as one of the fastest growing 500 companies across both government and commercial sectors. Located just outside of our Nation's Capital in suburban Maryland - BI provides end-to-end solutions in application development, consulting, and re-engineering across all major technologies. Our solutions and services help build enduring relationships with our clients. Job Description Responsibilities: · HTML, CSS, Java Script · Rest API development (Web services) · Front end frameworks similar to Struts and Spring. Angular JS 2 would be a big plus · UI and service integration expert · End to End developer from Front end to Back end Expert level with at least 7+ years of UI and back end Web development experience Additional Information Contact with me on Linkedin: ************************************** Email:- Monu.kumar@biitservices. com ************ *180 kindly Apply for this position and share your updated Resume if you are actively looking for a change.

TekWissen provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our tightly integrated offerings are tailored to each clients requirements and span the services spectrum from Application Development/Maintenance, testing, IT Consulting & staffing for IT Infrastructure Management through strategic consulting and industry oriented Business Process. Our end-to-end Business Process as a Service (BPaaS) solutions support complex, high-value, knowledge based work. Combining applications, platforms, infrastructure, knowledge processes, and domain expertise allows us to deliver greater efficiencies and innovative business capabilities. Job description: · Hands-on experience in Enterprise Data Services development and delivery using SOA architecture. · Minimum 3-5 years' experience with TIBCO Business Works and EMS. · Experience developing in distributed applications development (Database, Transaction Management). · Specialized in XML/XSLT and other XML related tools and technologies · Experiences in full life cycle of application/system development · Expertise in Data integration and access patterns · Service oriented architecture as it related to vending shared data including best practices · Must have strong communication skills with ability to work with all management levels · Ability to share technical knowledge and clearly communicate technical concepts · Programming experience with Java, J2EE, XML, and Web Services is a plus. · Knowledge of the mortgage or financial services industry is a plus Additional Information If you are interested to know more about this exiting opportunity, please feel free to reach me at ************ Raju

Full Stack Software Developer Job Type: Full time, 10% travel Salary Target: $150,000 - $225,000 Minimum Clearance: US Citizen holding an active Top Secret/SCI clearance Xenith Solutions is a small mission-focused business serving Federal / Civilian, Defense and Intelligence organizations with superior service. If you want to be a part of a rapidly growing business with an exceptional culture, then you want to be a part of the Xenith Solutions family. Xenith Solutions is seeking a Full Stack Software Engineer to join our team in support of a government contract for the Defense Advanced Research Projects Agency (DARPA) focused on the Joint Fires Network (JFN). Job Description: We are seeking a highly skilled Full Stack Software Developer to join our team and provide essential development and support to a strategic initiative. Responsibilities, but not limited to: * • Provide Software Engineering Expertise and Support for DE2 toolboxes * • Responsible for upkeep and maintenance of all DE2 toolboxes at DEN * • Document existing systems architecture and technology; make recommendations for improvements and/or alternatives to current solutions * • Maintain working knowledge of the interconnectivity and integration of DE2 toolboxes and supporting software applications * • Leverage overall system architecture and interface knowledge to provide support during DE2 testing and execution events * • Create design plan for already identified architecture enhancements * • Demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments, and clear code * • Serve as a technical liaison to the DE2 product lead * • Contribute technical content and tutorials to product documentation * • Position requires ~80% onsite support at DARPA Arlington, VA Required Qualifications: * • B.A. or B.S. in Computer Science, Engineering, Information Technology, or related discipline * • US Citizenship and an active Top Secret/SCI clearance * • 5+ years of experience as a software engineer * • Proficiency in SysML * • Ability to represent successful completion of work in Agile Management systems (e.g. Jira, Confluence, GitLab) * • Experience with QT4 and QT5 * • Experience with REST APIs and CRUD APIs * • Experience with Docker container-related technologies (i.e. Kubernetes) * • Proficiency in C++, Java, and Python * • Experience with Cameo System Modeler * • Experience with debugging WireShark * • Experience with DIS network protocol * Comfortable developing on both Windows and Linux * • Experience with TCP and UDP Xenith Solutions LLC is a Service-Disabled Veteran-Owned Small Business founded in 2019. We provide comprehensive, timely and relevant Solutions and Business Consulting support to our customers as a key partner. Our leadership brings over a century of combined experience in Defense and Civilian markets. Our employees possess experience in all aspects of solution development from requirements creation, development, test and evaluation, fielding, and sustainment. At the core of our offerings, we provide strategy and technology solutions, giving our customers valuable insights and thought leadership on the best application of information technology to drive business objectives. Xenith focuses on solving complex business challenges facing our customers. Our "Success Through Achievement" work ethic means our customer receive quality solutions through our commitment. We pride ourselves on tackling some of the most difficult operational requirements our customers have - ensuring an appropriate match between the mission requirements, financials, schedule, and security. EEO Xenith Solutions provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. EEO IS THE LAW - If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Xenith Solutions. E-Verify As a Federal Contractor, Xenith Solutions is required to participate in the E-Verify Program to confirm eligibility to work in the United States. Affirmative Action Plan As a federal government contractor, and based on Executive Orders and applicable laws and regulations, Xenith Solutions develops and maintains annual written Affirmative Action Plans and endeavors to hire and advance qualified minorities, females, individuals with disabilities, and protected veterans.

· Minimum 5-7 years hands-on development expertise in implementing Tibco ActiveMatrix Enterprise Suite of Products such as: o TIBCO EMS 7, 8.x o TIBCO Business Works 5.12 o TIBCO Business Events 5.2 o TIBCO Hawk 5.1 o TIBCO Administrator 5.9 · Minimum 5-7 years of experience reviewing application architecture and solution designing. · Minimum of 5-7 years of hands on experience developing in distributed application environments built on Event Driven Architecture. · Strong hands-on knowledge in XSD, XML, XPATH, XSLT and Web Services using WSDL, SOAP, JSON · Good understanding of setting up Load Balancing, Fault tolerance for BW engines, BE processes · Strong working knowledge in Oracle 11g, 12c · Strong working knowledge for following agile scrum methodology in software projects · Good understanding of writing test cases and conducting unit testing as well as supporting integration testing, system testing and performance testing · Strong understanding & experience of using Java, J2EE technologies · Experience in writing complex process integrations & using different BW palette activities such JDBC, Java, SOAP, File, Service · Experience in creating Channels, Concepts, DB Concepts, Events, Rule Functions, and Rules using Business Event studio. · Experience in using Tibco Decision Tables, Tibco Web Studio · Experience in using Tibco CLE Additional Information All your information will be kept confidential according to EEO guidelines.

T-Rex is looking for a talented CNO Software Developer to work on a program in the Ft. Meade area in support of the Intelligence Community. Responsibilities: Is An Onsite Role Experienced CNO Developers at T-Rex Solutions analyze systems to understand how they work and how they behave when they break. Candidates must be able to play both sides of the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with close coordination with customers. All our engineers write code, but many of our engineers spend as much time taking systems apart as building new ones. A typical day can involve studying disassembly or writing Python to audit a piece of C++ code. May be opportunities to lead small teams of developers and/or researchers. Role Type: Typically requires a Bachelor's degree and four (4) years' experience or minimum eight (8) years experience Demonstrated experience programming in Assembly, C, C++, Java, Perl, or Python Active and transferable U.S. government issued TS/SCI with polygraph security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Desired Skills: 3 or more of the following desired skills Understanding of OS Internals (i.e. Windo) Experience with Vulnerability Research Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others) Experience developing embedded systems Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others). Understanding of exploit mitigations such as DEP and ASLR Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump. Experience using debuggers such as gdb, WinDbg, OllyDbg Experience with BDI/JTAG Experience with modern C++ development, such as RAII, C++11 and C++14. Experience building and using tools to find, exploit, and productize vulnerabilities in complex software systems T-Rex Overview Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering. T-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee's personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits. T-Rex is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex (including pregnancy and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors. In compliance with pay transparency guidelines, the annual base salary range for this position is $150,000 - $250,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer. T-Rex offers a diverse and collaborative work environment, exciting opportunities for professional growth, and generous benefits, including: PTO available to use immediately upon joining (prorated based on start date), paid parental leave, individual and family health, vision, and dental benefits, annual budget for training, professional development and tuition reimbursement, and a 401(k) plan with company match fully vested after 60 days of employment among other benefits.

MUST BE ABLE TO OBTAIN PUBLIC TRUST MUST BE US CITIZEN OR PERMANENT RESIDENT/GREEN CARD FOR PERMANENT RESIDENT/GREEN CARD - MUST HAVE BEEN IN THE U.S. FOR A MINIMUM OF 3 CONSECUTIVE YEARS ONSITE - SUITLAND, MD SALARY IS DEPENDENT UPON THE CANDIDATE'S SKILLS, EXPERIENCE, EDUCATION AND CERTIFICATIONS SALARY RANGE: $130K - $145K HIGH END OF THE SALARY RANGE IS CONSIDERED FOR THOSE WHO EXCEED QUALIFICATIONS IN A REQUIRED AREA Soft Tech offers competitive BENEFITS in the areas of: MEDICAL, DENTAL, VISION, 401K, Short Term Disability, Long Term Disability, Life Insurance, PTO, AND PAID HOLIDAYS Soft Tech Consulting is seeking a highly motivated, self-directed individual to fill the role of a Software Developer/Architect (Java). The selected individual will join a collaborative team environment where they will provide support and expertise necessary toward the successful delivery of the project deliverables. Key to the success of this position is the effective communication to all levels of staff for reporting project status. Work location is Washington, DC. Responsibilities Ensures compatibility between equipment and software, analyzes operational/systems requirements, supports design reviews, and presents technical briefings. Evaluates, assesses, documents, and tests data security and continuity of operations for systems and programs. Serves as solutions provider to senior management and professional staff concerning areas of technological development and advancement. Formulates recommendations on hardware/software interfacing, large scale systems, expert systems, and technical problems. Performs business and system object modeling simulation and analysis. Advises and recommends system characteristics that affect software systems such as storage capacity, processing speed, and I/O requirements. Coordinates activities of developers and engineers. Provides enterprise systems architecture expertise in developing systems supporting common purposes, processes, architectures, and standards. Develops strategy for enterprise-wide methodology or tool implementation, or planning and implementing enterprise technology changes in all layers of the architecture including front end, middle tier and backend technologies and tools. Qualifications Education: This classification normally requires a relevant degree. Engineering positions require a degree in engineering or computer science. At least six years of experience in the design and development of applications. At least six years of experience developing analysis & design and software architecture documents. At least six years coding experience with Java / Java Spring At least 3 years experience working on modernizing applications to microservices and migrating applications into AWS At least five years of experience with current network, development and database architectures and technologies. At least five years of experience developing systems architectures, as required. At least five years of experience developing enterprise projects utilizing iterative system development methodologies, as required. Knowledge of advanced testing tools and at least one year of experience with automated test driven development in an agile environment. Experience with continuous integrated and continuous delivery (CI/CD) tools and technologies. At least one year of experience with user story development or analysis in an agile development environment, as required. At least three years of experience as a technical leader of software engineering or computer professionals, as required. At a minimum, DevSecOps tooling and processes knowledge is required. About Us Soft Tech Consulting, Inc. is a woman and minority-owned business headquartered in Chantilly, VA. With contracts in both the public and private sectors in the DC metro area and across the country, Soft Tech is an organization made up of highly successful and talented Information Technology professionals offering enterprise class solutions for any size organization at great value. Soft Tech's mission is to help government organizations design, implement, and maintain mission critical Information Technology solutions. By focusing jointly on our employees and our customers, we are able to achieve our mission by providing each and every one of our customers with continuous quality customer support. Soft Tech Consulting, Inc. is an Equal Opportunity Employer.

CADRE is relied upon for delivering superior insight and leadership to solve the nation's most critical national security challenges in the most demanding environments. is located in Northern Virginia with flexible core hours. The Software Developer position requires the ability to design, develop, troubleshoot, and debug complex software applications. The candidate must be passionate about programming, passionate about quality, and enjoy communicating and working with end-users. The ability to work in a team environment is critical. Duties: This Software Developer performs the following core functions: Support a team in maintaining and enhancing targeting applications. Tracking highly technical data on a regular basis and working closely with team members to retain the information for analytical/troubleshooting efforts. Communicate with team members to clarify requirements and overcome obstacles to meet the team goals Develop cutting edge solutions to maximize the performance, scalability, and distributed processing capabilities of the system Work with development teams using agile software development methodologies Performs other duties as assigned at the direction of Project Management Required Qualifications: Ability to obtain and maintain a TS/SCI with poly Bachelor's degree or four (4) years relevant experience Minimum of three (3) years of experience specific to the skill plus education. Two (2) or more years of experience in either C# or VB.Net or .NET software development. Experience developing Windows Desktop applications Desired Qualifications: Active TS/SCI with poly with most recent BI/Poly dates within the last five years Experience with Relational SQL databases and/or ArcGIS Familiarity of internet protocols and networking technologies using by Internet Service Providers to provision their networks, including MPLS and Ethernet VLAN.

ORBIS is looking for a Software Developer for our mission-focused customer in Annapolis Junction, MD. The Software Developer shall be responsible for developing rapid experimental prototypes of particular capabilities associated with the improvement and modernization of metrics and monitoring capabilities within the organization. Tasking shall also include demonstrations to validate concepts and to prove operational capability and scalability. Duties & Responsibilities Analyze user requirements to derive software design and performance requirements Debug existing software and correct defects Design and code new software or modify existing software to add new features Write or review software and system documentation Integrate existing software into new or modified systems or operating environments Develop simple data queries for existing or proposed databases or data repositories Software development using languages such as C, C++, Python, Ruby, Perl, JavaScript, etc. Serve as team lead at the level appropriate to the software development process being used on any particular project Design and development of relational and non-relational database applications Develop or implement algorithms to meet or exceed system performance and functional standards Develop and execute test procedures for software components Develop software solutions by analyzing system performance standards and conferring with users or system engineers; analyzing systems flow, data usage and work processes; and investigating problem areas Design, develop, and modify software systems using scientific analysis and mathematical models to predict and measure outcomes and consequences of design decisions Software development using continuous integration practices Development of event driven or data driven analytics Development of cloud-based solutions and technologies Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints. Perform quality control on team products Recommend and implement suggestions for improving documentation and software development process standards. Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements, and interfaces Coordinate software installation on a system and monitor performance to ensure operational specifications are met Recommend new technologies and processes for complex software projects Serve as the technical lead of multiple software development teams Select the software development process in coordination with the customer and system engineering Ensure quality control of all developed and modified software Delegate programming and testing responsibilities to one or more teams and monitor their performance Education & Experience Minimum of 3 years of experience as a SWE, in programs and contracts of similar scope, type, and complexity Bachelor's degree in Computer Science or related discipline from an accredited college or university Required Skills & Abilities Must be authorized to work in the US Active TS/SCI w/ appropriate level Polygraph required Experience using the Linux CLI Experience developing scripts using Bash/Python Experience developing with multiple high level programming languages in a Linux environment Experience with metrics collection, monitoring, and alerting concepts, best practices, and tools Experience with software frameworks used for searching, monitoring, and analyzing big data such as Elastic Stack, Splunk, and Prometheus Experience developing with messaging frameworks such as Kafka, JMS, RabbitMQ, ActiveMQ Desired Skills & Abilities Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL Experience with Key/Value and Time-series databases such as OpenTSDB Experience designing, implementing, and consuming REST/and or gRPC interfaces Experience with CI/CD concepts, principles, methodologies, and tools such as GitLab CI Physical Requirements: Prolonged periods of sitting at a desk and working on a computer Routine video conference and/or in-person meetings Ability to attend planned meetings within the Washington Metro Area region and at overseas client sites Orbis Operations is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or protected veteran status.

Hello, Greetings from Jobsbridge! Jobsbridge, Inc. is a fast growing Silicon Valley based I.T staffing and professional services company specializing in Web, Cloud & Mobility staffing solutions. Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job Description - 7 to 10 years of application programming experience. - Must have excellent software design and documentation skills. - Must be able to handle multiple tasks and adapt to a constantly changing environment. - Must have excellent organization skills. -Hands on J2EE programming experience (including Java/J2ee,AJAX,JQuery,JSON,Spring,JPA, POJOs, Jenkins/Maven, Subversion, XML, Autosys, Weblogic/Apache, EJB, ITEXT Programmable PDF, Javascript Rich Text Editor). - Experience with Oracle database. - Experience with the development models and software development lifecycle (SDLC). - Able to communicate effectively across varied. - Ability to work on multiple projects concurrently. - Experience in Spring, AJAX, Hibernate will be a plus. - Experience with AML or Risk applications a plus. - Experience with PEGA a plus. Qualifications Java/J2ee,AJAX,JQuery,JSON,Spring,JPA, POJOs Additional Information Only GC/Citizen, OPT,EAD,W2

Business Integra (BI) is an award-winning global provider of information technology (IT) services and solutions infused with leading-edge technologies; and has been recognized by Inc. magazine as one of the fastest growing 500 companies across both government and commercial sectors. Located just outside of our Nation's Capital in suburban Maryland - BI provides end-to-end solutions in application development, consulting, and re-engineering across all major technologies. Our solutions and services help build enduring relationships with our clients. Founded in 2001, Business Integra is an 8(a) Certified, Woman-Owned, Small Disadvantaged Business (SDB). Our CMMI Maturity Level 3 and ISO standardized IT services help transform government and commercial organizations in strategic ways-seamlessly aligning their strategic missions with regulations and industry best practices - ensuring that their ultimate visions are made reality. We are maturing and transforming to provide our customers “IT-as-a-Service” - with a sharper focus on outcomes, operational efficiency, competitiveness, and rapid response - consistent with business requirements. Our extensive team of PhD's, senior IT management, strategy consultants, seasoned IT solutions architects/project managers, and qualified software engineers deliver high quality IT solutions through proven methodologies and innovation. We are committed to helping our customers unlock their potential and increase agility - making their IT investments more flexible and ready for change. At Business Integra, “TOGETHER >> IT IS DONE” represents our commitment to each of our customer's success. Job Description SUMMARY: Develops and maintains internal and external JAVA web based applications, including quality assurance. Be an integral part of our team of developers, database and systems administrators to Support the NASA SEWP Program Management Office, a multi-award government acquisition contract focused on commercial IT products and product based services. Supports the integration of hardware and software systems, and generation of related documentation. RESPONSIBILITIES: • Develop/maintain/enhance software to support the NASA SEWP Program • Review general requirements, break down and design system components and the interfaces between them • Develop, test and support customer facing and internal web applications • Use existing design patterns to improve design and manageability of code • Collaborate closely with application developers, content management and internal stakeholders • Document the system design, component design, interface design and the code to enable future maintainability • Adhere to project schedules, and proactively resolve or escalate issues to management • Adapt and contribute to a fast-paced and agile application development environment • Provide software maintenance support after core business hours, nights or weekend • Provide Level II customer support via phone support, Parature customer service software and/or for existing web applications • Must possess strong written and oral communications skills Qualifications • BA/BS degree in Computer Science or related field • 3+ years of web development experience using a JAVA Framework such as Spring is required. • 3+ years of Java Enterprise Edition development • 3+ years of experience working with SQL Server or ORACLE databases preferred. • Experience with JBoss, Hibernate or my BATIS, Maven, rich AJAX web applications, GIT and Eclipse knowledge are preferred. • Agile Development Experience preferred. Additional Information Thanks & Regards Ashutosh Singh Business Integra Inc. Phone: ************ Ext 118 ashutosh DOT singh AT biitservices DOT com *********************** A WBE | DBE/MBE Corporation 8(a) | CMMI Level 3 | ISO 9001-2008 | GSA Schedule 70 All your information will be kept confidential according to EEO guidelines.

Reston, VA Long Term Contract Job Description: · Minimum 5-7 years hands-on development expertise in implementing Tibco ActiveMatrix Enterprise Suite of Products such as: o TIBCO EMS 7, 8.x o TIBCO Business Works 5.12 o TIBCO Business Events 5.2 o TIBCO Hawk 5.1 o TIBCO Administrator 5.9 · Minimum 5-7 years of experience reviewing application architecture and solution designing. · Minimum of 5-7 years of hands on experience developing in distributed application environments built on Event Driven Architecture. · Strong hands-on knowledge in XSD, XML, XPATH, XSLT and Web Services using WSDL, SOAP, JSON · Good understanding of setting up Load Balancing, Fault tolerance for BW engines, BE processes · Strong working knowledge in Oracle 11g, 12c · Strong working knowledge for following agile scrum methodology in software projects · Good understanding of writing test cases and conducting unit testing as well as supporting integration testing, system testing and performance testing · Strong understanding & experience of using Java, J2EE technologies · Experience in writing complex process integrations & using different BW palette activities such JDBC, Java, SOAP, File, Service · Experience in creating Channels, Concepts, DB Concepts, Events, Rule Functions, and Rules using Business Event studio. · Experience in using Tibco Decision Tables, Tibco Web Studio · Experience in using Tibco CLE Additional Information All your information will be kept confidential according to EEO guidelines.

Job Description T-Rex is looking for a talented CNO Software Developer to work on a program in the Ft. Meade area in support of the Intelligence Community. Responsibilities: Is An Onsite Role Experienced CNO Developers at T-Rex Solutions analyze systems to understand how they work and how they behave when they break. Candidates must be able to play both sides of the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with close coordination with customers. All our engineers write code, but many of our engineers spend as much time taking systems apart as building new ones. A typical day can involve studying disassembly or writing Python to audit a piece of C++ code. May be opportunities to lead small teams of developers and/or researchers. Role Type: Typically requires a Bachelor's degree and four (4) years' experience or minimum eight (8) years experience Demonstrated experience programming in Assembly, C, C++, Java, Perl, or Python Active and transferable U.S. government issued TS/SCI with polygraph security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Desired Skills: 3 or more of the following desired skills Understanding of OS Internals (i.e. Windo) Experience with Vulnerability Research Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others) Experience developing embedded systems Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others). Understanding of exploit mitigations such as DEP and ASLR Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump. Experience using debuggers such as gdb, WinDbg, OllyDbg Experience with BDI/JTAG Experience with modern C++ development, such as RAII, C++11 and C++14. Experience building and using tools to find, exploit, and productize vulnerabilities in complex software systems T-Rex Overview Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering. T-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee's personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits. T-Rex is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex (including pregnancy and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors. In compliance with pay transparency guidelines, the annual base salary range for this position is $150,000 - $250,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer. T-Rex offers a diverse and collaborative work environment, exciting opportunities for professional growth, and generous benefits, including: PTO available to use immediately upon joining (prorated based on start date), paid parental leave, individual and family health, vision, and dental benefits, annual budget for training, professional development and tuition reimbursement, and a 401(k) plan with company match fully vested after 60 days of employment among other benefits.

Job Description CADRE is relied upon for delivering superior insight and leadership to solve the nation's most critical national security challenges in the most demanding environments. is located in Northern Virginia with flexible core hours. The Software Developer position requires the ability to design, develop, troubleshoot, and debug complex software applications. The candidate must be passionate about programming, passionate about quality, and enjoy communicating and working with end-users. The ability to work in a team environment is critical. Duties: This Software Developer performs the following core functions: Support a team in maintaining and enhancing targeting applications. Tracking highly technical data on a regular basis and working closely with team members to retain the information for analytical/troubleshooting efforts. Communicate with team members to clarify requirements and overcome obstacles to meet the team goals Develop cutting edge solutions to maximize the performance, scalability, and distributed processing capabilities of the system Work with development teams using agile software development methodologies Performs other duties as assigned at the direction of Project Management Required Qualifications: Ability to obtain and maintain a TS/SCI with poly Bachelor's degree in a closely related field or four (4) years relevant experience. Minimum of three (3) years of experience specific to the skill plus education. Two (2) or more years of experience as a Full Stack software developer. In-depth experience developing applications using Node JS. Experience in backend development and creating APIs Experience deploying applications in a cloud-based environment. (e.g. AWS, Azure, VMware, Docker, K8S) Desired Qualifications: Active TS/SCI with poly with most recent BI/Poly dates within the last five years Strong understanding of internet protocols and networking technologies using by Internet Service Providers to provision their networks, including MPLS and Ethernet VLAN. Understanding of JavaScript Frameworks (e.g. Vue, Angular, React) Job Posted by ApplicantPro