react native developer (ios/android) .

job summary: Summary: UI Developer - React Client is one of the world's largest financial institutions, serving individual consumers, small- and middle-market businesses and large corporations with a full range of client, investing, asset management and other financial and risk management products and services.We are committed to attracting and retaining top talent across the globe to ensure our continued success. Who are we? We are building apps within a strategic microfrontend platform where different teams deploy their applicationsWe focus on building products operations user use to improve their workflowsWe work in a dynamic, distributed environment where we interact with a diversified global teamWe need top-tier developers who have a and proven track record of delivering UI features with solid React, testing and LESS/CSS principles. Responsibilities include: Develop and maintain featuresContribute to the reusable components library for the departmentAbility to comprehensively unit test your code using Jest, and write features using Cypress and CucumberAbility to contribute productively to a fast-paced development team, delivering demonstrable code in two-week incrementsProven ability to negotiate timeline and architecture across functional teams We are looking for candidates with: 4-5 years of experience of full-stack JavaScriptKnowledge and/or willingness to learn Scalacoding, debugging, and analytical skillsAbility to follow complex design and development standardsExperience in DevOps a plus   location: Jersey City, New Jersey job type: Contract salary: $63 - 73 per hour work hours: 8am to 5pm education: Bachelors   responsibilities: Develop and maintain featuresContribute to the reusable components library for the departmentAbility to comprehensively unit test your code using Jest, and write features using Cypress and CucumberAbility to contribute productively to a fast-paced development team, delivering demonstrable code in two-week incrementsProven ability to negotiate timeline and architecture across functional teams   qualifications: Experience level: ExperiencedMinimum 6 years of experienceEducation: Bachelors  skills: UIReactDEVELOPER 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: Qualifications -strong communication and interpersonal skills -Five plus (5+) plus years' experience on web application design and development -API design and development of RESTful Services -Solid core Java and J2EE -Web fundamentals like HTML, JavaScript / CSS, SEO, and accessibility -Practical Linux / Solaris knowledge and shell scripting -Experience with modern tools for CI and build automation -Experience with Spring, JPA, JMS and relational databases -A knack for benchmarking and optimization -Familiarity with code versioning tools GIT -strong problem-solving skills and ability to adapt existing systems to fast-changing requirements -High-energy individual who cares deeply about what they are working on -strong experience in E-Commerce and high transaction-processing environment -Knowledge of Oracle 12c or later, SQL, PL / SQL, database design and query optimization -JavaScript frameworks like AngularJS, React, or Ember etc., or JS-based build tools like Grunt, Gulp, and Bower -CSS frameworks - Foundation, Bootstrap, Sass / LESS -System administration (F5 load balancer, firewalls, Akamai) -Experience with PCI compliance and modern security standards -Data Science and machine learning algorithms Responsibilities -The Full Stack Java Developer is expected to be proficient with Java and related enterprise frontend and backend technologies -Your primary focus will be on developing backend and frontend components for our custom ecommerce and logistics platform -You will ensure that these components and the overall application are robust and easy to maintain -You will coordinate with the rest of the team working on different layers of the infrastructure -Therefore, a commitment to collaborative problem solving, sophisticated design, and a quality product is important -The Full Stack Web Developer will have an opportunity to develop technical skills in three diverse areas retail, delivery operations, and marketing technology -Developing new features for custom ecommerce and logistics platform -Building reusable components and libraries for future use -Translating business requirements and designs into high quality code -Optimizing components for maximum performance across a vast array of web-capable devices and browser -Review code and collaborate on pull requests from your team members   location: BRONX, New York job type: Permanent salary: $100,000 - 140,000 per year work hours: 8am to 4pm education: Bachelors   responsibilities: - Mainly backend development (85%) and 15% frontend work for their ecommerce /logistics platform -You will ensure that these components and the overall application are robust and easy to maintain -coordinate with team members working on different layers of the infrastructure -opportunity to develop technical skills in three diverse areas retail, delivery operations, and marketing technology -Developing new features, building reusable components and libraries for future use -Translating business requirements and designs into high quality code -Optimizing components for maximum performance across a vast array of web-capable devices and browser -Review code and collaborate on pull requests from your team members   qualifications: Experience level: ExperiencedMinimum 2 years of experienceEducation: Bachelors  skills: JAVA DEVELOPERJavaJavascript 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: **PERM position, Hybrid in NY or NJ** Qualifications -4 years' experience in software development -2 years' experience in Mobile Application Development (Android/iOS) -Proven track record of designing and developing visually appealing mobile applications for iOS and/or Android devices using Xamarin Forms -Excellent knowledge of Xamarin Forms, C#, .NET, XCODE and Visual Studio Responsibilities -The Mobile Application Developer will help develop and support our well-known mobile applications in addition to internal applications that run behind the scenes -Hands-on code contribution and delivery -Working with the product and design teams to understand end-user requirements and user stories, then translating that into an effective technical approach -Developing and testing your mobile application code, leveraging a sprint based, Agile methodology -Integrate with and consume existing backend services -Working closely with QA members on the team to ensure the code you develop meets acceptance criteria, including doing rework where necessary -Coordinate and work closely with other products and teams to execute solutions -Participating in brainstorming sessions and having the chance to contribute innovative and original ideas to our technology and products -Receives general instructions on what is to be done, limitations, quality and quantity expected, deadlines, and priority of assignments from Team leader -Uses initiative in carrying out recurring assignments independently without specific instruction but receives additional specific instructions from Team leader for new, difficult, or special projects/assignments   location: BRONX, New York job type: Contract salary: $80 - 90 per hour work hours: 8am to 4pm education: Bachelors   responsibilities: -Building websites/Mobile applications -Remaking interface to be more user friendly -Assist in developing/supporting and supporting mobile applications and internal apps -brainstorming sessions- having the chance to contribute innovative and original ideas to technology team and products   qualifications: Experience level: ExperiencedMinimum 5 years of experienceEducation: Bachelors  skills: iOS (5 years of experience is preferred)Android (5 years of experience is preferred)Mobile Windowsxamarinmobile application development (5 years of experience is required) 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.