senior oracle system architect/developer.

job summary: Descritpion: - Deep knowledge of user-centered design processes and methodology - Experience on Interaction Design, interaction modeling, mental modeling, identifying user scenarios, and creating user flows, low- and high-fidelity designs - Advanced wireframing and/or prototyping/visual design skills and knowledge of tools and methodologies - Experience designing web applications and mobile solutions for enterprise platforms - Ability to think at a high-level about product strategy and vision - Experience in UX strategy, user research, interviews, surveys and usability studies. As well as experience creating user personas, journey maps, and empathy maps. - Experience in UX analysis including conducting competitive analyses, market assessments and heuristic evaluations - Experience in information architecture and taxonomies. Able to conceptualize navigation schemas, search schemas and application maps - Experience in web analytics/Google Analytics and user feedback data to inform infrastructure changes and design enhancements - Experience in usability testing, including creating usability test scripts, research methods, collecting feedback and developing design improvement recommendations - Highly creative and inquisitive; able to multitask effectively - Stays apprised of user/customer experience trends and best practices across interaction types (web, mobile) - Knowledge of HTML/CSS/JavaScript; ability to speak to developers about front-end in their language - Experience working within Agile methodologies - Must have an online portfolio to be considered - Agency work experience is preferred Education: - Bachelor or Master's degree in Human-Computer Interaction, Human Factors in Information Design, Human Centered Design, Industrial Design, Psychology, Graphic design, computer science or other relevant field. Software & Tools: - Experience in Adobe XD, Axure, Balsamiq, Invision, UXPin, InDesign, Sketch; - Experience in usability testing tools   location: Washington, Washington, D.C. job type: Contract salary: $58 - 68 per hour work hours: 8am to 5pm education: Bachelors   responsibilities: - Robust leadership, communication and presentation skills are a must - Self-motivated and able to work independently and as part of a team - Experience in a fast-paced software development environment with an ability to execute against aggressive timelines - High energy level, enthusiastic, and eager to do what is necessary to be successful   qualifications: Experience level: ExperiencedEducation: Bachelors  skills: HTMLUxCSSJavascript Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status. For certain assignments, Covid-19 vaccination and/or testing may be required by Randstad's client or applicable federal mandate, subject to approved medical or religious accommodations. Carefully review the job posting for details on vaccine/testing requirements or ask your Randstad representative for more information.

job summary: Apply to join our client to lead development, maintenance, and support for Appian BPM applications. In this role, you will be responsible for overall project delivery and operations. Basic Requirements: - 5+ years' experience in Information Technology. - Bachelor degree in Computer Science, Information Systems or other related field or equivalent working experience. - 3+ years of hands-on experience in design, implementation, and production support of Appian BPM applications. Work experience must be with Appian version 19.x or higher. - Have working knowledge of Appian architecture. - Have Appain cloud experience. - Experience in tuning the system for performance improvements and performance related system design. - Thorough understanding of relational databases, SQL, XML and web services (SOAP/REST) - Experience applying Object Oriented Analysis and Design principles. - Experience in building custom plugins using Appian Custom plugin framework - Knowledge of business process modeling and optimization techniques, including orchestration of modeled process - Sound exposure to Appian Infrastructure infrastructure, network and enterprise scale environments. - Practical experience designing and building enterprise and/or distributed systems. - Experience with systems and software architecture.   location: McLean, Virginia job type: Contract salary: $68 - 73 per hour work hours: 8am to 5pm education: Bachelors   responsibilities: Your work falls into three primary categories: Project Delivery and Operations - Design, develop, modify, integrate, test, deploy and support enterprise-level Appian based BPM applications. - Translate business process software requirement specifications into Appian process model prototypes and solutions. - Deliver projects in either Agile or Waterfall software development methodologies, as project dictates. - Design and implement complex enterprise integrations with industry standard technologies such as DB2, Sybase, LDAP/TAM, Active Directory and other internal -systems in the enterprise. - Design and implement complex integrations with downstream and upstream applications - Design and implement custom plugins using Java framework - Have knowledge on Appian Infrastructure - Develop and use library of reusable Appian components that can be leveraged in the enterprise. - Participate in the day-to-day activities of the Appian BPM and Java based plug-ins development. Technical Leadership - Support planning activities, such as impact assessments, level of effort analysis and developer task assignments. - Conduct and participate in detailed design reviews and validate that the design follows the approved architecture. - Conduct regular code reviews to ensure best practices are being followed. - Provide technical guidance and mentorship to junior developers. - Deliver knowledge transfer sessions to ramp up new development team members. Production Support - Participate in on-call production support rotation. - Jump into troubleshooting sessions if junior developers are unable to resolve production issues, and drive issue to resolution. - Partner with IT Shared Services partners to resolve production issues.   qualifications: Experience level: Minimum 6 years of experienceEducation: Bachelors  skills: DevOpsAppianSQLXMLJava Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status. For certain assignments, Covid-19 vaccination and/or testing may be required by Randstad's client or applicable federal mandate, subject to approved medical or religious accommodations. Carefully review the job posting for details on vaccine/testing requirements or ask your Randstad representative for more information.

job summary: Our client is in search for several Java Developers to join their team. This position will support federal health enterprise systems. Research, design, develop and maintain enterprise system for our Leidos clients using the JEE, Spring MVC, Spring JDBC, Hibernate, Bootstrap, SOAP/RESTful, XML, PL/SQL, SonarQube, Git (Stash) and JIRA in an Agile software development environment. This involves the use of user stories, acceptance criteria and other software engineering artifacts as part of an Agile team. Pay is commensurate with experience.   location: BETHESDA, Maryland job type: Contract salary: $50 - 70 per hour work hours: 9am to 5pm education: Bachelors   responsibilities: He/she will create and update all relevant documentation and specifications for design, development, and testing. He/she will present concepts using UML and be willing to challenge other team member's designs as well as receive and incorporate feedback. The candidate will also assist in troubleshooting and fixing issues from the production environment. The candidate will collaborate with customers, analysts, architects, DBAs, operations, and testers using Agile Scrum. The candidate will be responsible for creating maintainable, adaptable, scalable, defect free code using software development best practices and coding standards (i.e. software reuse, refactoring, continuous integration, test automation, secure development, TDD, static code analysis, peer/code review). He/she will support the software configuration management process and understand software components and their interface requirements. This position requires someone who is proactive and passionate about ensuring the quality of software deliverables and continuous improvement, as well as, and can communicate with the development teams what is required to achieve this effectively on tasks. REQUIRED SKILLS: · Bachelor's Degree preferably in Computer Science or IT related discipline and at least 8 years (mid-sr)/ 12 years (senior) of related experience · Experience with Object oriented design and development, data structures and design patterns · Experienced with Agile framework and ability to apply best practices using industry standards throughout all software developed · Experienced with Java 8+, Spring, Spring MVC, Spring JDBC, Hibernate, JPA, Eclipse, Web Services (XML, SOAP/RESTful, Apache CXF) · Experience with Javascript ES6+, TypeScript, Angular 2+, and other Javascript frameworks · Experience with front-end technologies such as Bootstrap, JQuery, Ajax, Tiles, HTML5, CSS3 · Experience with RDMS, SQL and database design and troubleshooting (Oracle, PL/SQL) · Experience with Automated unit test (i.e. Junit, Mockito, MockMVC) and test driven development · Knowledge of web application security vulnerabilities and how to address them · Working knowledge of Gradle. · Familiarity with continuous integration principles. · Able to multi-task and work in a dynamic, fast-pace environment. · Ability to independently design, implement and unit test complex user stories that involve front-end, middle tier and database changes · Ability to mentor junior developers in the team · Good verbal and written communication skills. Requires the ability to obtain a Public Trust Clearance.   qualifications: Experience level: ExperiencedMinimum 8 years of experienceEducation: Bachelors (required)  skills: JavaJavascriptOracle Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status. For certain assignments, Covid-19 vaccination and/or testing may be required by Randstad's client or applicable federal mandate, subject to approved medical or religious accommodations. Carefully review the job posting for details on vaccine/testing requirements or ask your Randstad representative for more information.