backend developer.

job summary: We are looking for a Senior Backend Web Developer with at least 4-5 years of experience to build, maintain, and expand digital products for Scientific American. This role reports into the Development Team Lead, working across product, UX, and design teams to deliver functioning solutions that are maintainable, testable, user-focused, and meet the objectives of the business. The ideal candidate will have experience in building high traffic, consumer-oriented websites and APIs with a focus on ecommerce and performance. Experience, education, skills and qualifications required: ·Polyglot with strength in one or more of the following: ColdFusion, Ruby, Python, Java, Lucee, Varnish, Redis, and Nginx. ·knowledge of API development and Service Oriented Architectures: Microservices, RESTful. ·Solid experience with relational databases like MySQL ·Proficient knowledge of code versioning tools, such as Git. ·experience with AWS and docker. ·Expertise with all aspects of the software development lifecycle, from discovery phase to delivery. ·Solid experience working on custom enterprise applications. ·Have successfully applied agile and scrum practices and introduced agile techniques. ·Excellent communication and mentoring skills, good verbal and written communication skills. ·Experience with Mura CMS, Slatwall E-Commerce and ColdFusion is a huge plus. We offer a comprehensive benefits package that includes: ·Medical, Dental and Vision ·Life and AD&D ·401(k) ·Flexible Spending Accounts ·Transit Accounts ·Tuition Assistance ·Summer Hours   location: NEW YORK, New York job type: Permanent salary: $120,000 - 130,000 per year work hours: 9am to 5pm education: Bachelors   responsibilities: Results-driven and well-versed in open-source solutions and cloud concepts, this role will help support the entire lifecycle of development from concept and design to operations, testing, and deployment. ·Providing and supporting technical leadership within the team. ·Consistently delivering to challenging business objectives. ·Demonstrating strong problem-solving skills. ·Help the team define and adhere to standard best practices. ·Utilizing agile software development practices: TDD, Continuous Integration and Delivery. ·Maintain site updates, fixing and troubleshooting bugs, and improving performance. ·Working with Product Managers to define project timelines and deliverables. ·Ability to write code across middle tier service layer and backend database. ·Participate in code reviews. ·Additional duties as needed   qualifications: Experience level: ExperiencedMinimum 5 years of experienceEducation: Bachelors  skills: HTML 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: Description: Highly motivated web/core full stack java developer with 10+ years of industry experience, who is strong in one or more areas of the Java stack. Financial experience is preferred but not must. In addition to Java skills we also require database skills such as writing various SQLs and stored procedures for well-known databases.Good design and analytical skills will be a big plus. Based on the needs and your interests you get to work on web side or backend/core java or both areas.Experience in Order Management Systems is a plus. Key responsibilities of the role include Ensuring that software is developed to meet functional, non-functional, and compliance requirementsCollaborate with other developers on the team for code and design reviews to build High-quality reusable code.This role develops solutions, unit tests, and ensures the artifacts can be integrated successfully into the overall application/system with clear, robust, and well-tested interfacesUnderstand and convert macro level requirements into actionable tasksTroubleshooting and Performance tuning of the application for SLA enhancements.Document high level and component level design, ensure quality standards in terms of usability and security of all the application components.Partner well with the Scrum Master, Project Manager, and other agile team members.Active contribution to application lifecycle including maintenance, release management, critical bug fixing and ensure error free delivery of the software solution.Troubleshoot problems in Production and lower environmentsParticipate in Scrum meetings and work with the Scrum Master, Project Manager, and other agile team members.Good understanding of Message Oriented Middleware (MOMs)/JMS/MQ.Be comfortable with both front-end and back-end coding languages, development frameworks and popular third-party librariesUnderstand the continuous integration and continuous deployment lifecycleContribute to future design and architectural decisions Primary Skill: Core Java Required Skills 5+ years of experience as Developer in J2EE technologies and framework such as: Spring, JDBC, JMS, SOAP/REST API, etc. for integration.Solid experience in Logging, Caching, Transaction Management, Multi-Threading/Concurrency, Performance Tuning, and Monitoring aspects of the applications.A full stack Software Developer (Java/Spring MVC/Angular/Relational DB), responsible for developing and delivering complex requirements to accomplish business goals Desired Skills Experience implementing modern micro-services architectures.Experience with cloud technologies would be plus.Knowledge in Continuous Integration/Deployment and Container automationExperience with Angular, React, or related client-side JavaScript frameworksKnowledge on Fixed Income trading flows.   location: Jersey City, New Jersey job type: Contract salary: $81 - 91 per hour work hours: 9am to 5pm education: Bachelors   responsibilities: Ensuring that software is developed to meet functional, non-functional, and compliance requirementsCollaborate with other developers on the team for code and design reviews to build High-quality reusable code.This role develops solutions, unit tests, and ensures the artifacts can be integrated successfully into the overall application/system with clear, robust, and well-tested interfacesUnderstand and convert macro level requirements into actionable tasksTroubleshooting and Performance tuning of the application for SLA enhancements.Document high level and component level design, ensure quality standards in terms of usability and security of all the application components.Partner well with the Scrum Master, Project Manager, and other agile team members.Active contribution to application lifecycle including maintenance, release management, critical bug fixing and ensure error free delivery of the software solution.Troubleshoot problems in Production and lower environmentsParticipate in Scrum meetings and work with the Scrum Master, Project Manager, and other agile team members.Good understanding of Message Oriented Middleware (MOMs)/JMS/MQ.Be comfortable with both front-end and back-end coding languages, development frameworks and popular third-party librariesUnderstand the continuous integration and continuous deployment lifecycleContribute to future design and architectural decisions   qualifications: Experience level: ExperiencedMinimum 10 years of experienceEducation: Bachelors  skills: Java 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: Description: The candidate for the Backend/ETL developer position will be responsible for designing and developing batch/ETL interfaces using the proprietary meta data driven approach as part of the LIBRA Interface Team.The candidate will be responsible for maintenance and support of the existing interface processes including investigation of issues and production troubleshooting. Candidate will be responsible for maintaining the data lineage to facilitate the end to end traceability as and when changes to the ETL.In addition candidate will responsible for Liquidity report specific derivations. Primary Skill: Oracle Exadata Required Skills Extensive experience with Oracle/Exadata SQL, PL/SQL and perform application tuning using various tools like EXPLAIN PLAN, SQL*TRACE, TKPROF, AUTOTRACE and AWR Reports. Should have a clear understanding of Oracle Server Process Architecture and memory structures PGA (Program Global Areas) & SGA (System Global Areas) to optimize memory usage.Implement ETL solutions for large volume of data by applying various data warehouse modeling techniques like Star Schema, Data partitioning, Data compression, Direct path loads etc. and that maximizes re-usable components and services that incorporate versioning, reconciliation and exception handlingExperience in Unix/Linux shell scripting and/or Perl Scripting. Knowledge of python is desirable.Implementation experience with monitoring and measurement of data quality using business rules. Hands on experience hands with data quality assessment and resolution desirable.Maintain metadata, data glossary and data catalog processes. Ensure adherence to data security by using data encryption procedures and protocols.Ability to work in fast paced environmentExperience in Financial Industry with some risk background.Knowledge of Agile methodology is desirableKnowledge of Liquidity Reports like Fed5g, LCR, NSFR, CRD IV etc is a plusKnowledge of Tableau is desirable   location: Jersey City, New Jersey job type: Contract salary: $58 - 68 per hour work hours: 9am to 5pm education: Bachelors   responsibilities: The candidate will be responsible for maintenance and support of the existing interface processes including investigation of issues and production troubleshooting. Candidate will be responsible for maintaining the data lineage to facilitate the end to end traceability as and when changes to the ETL.In addition candidate will responsible for Liquidity report specific derivations.   qualifications: Experience level: ExperiencedMinimum 10 years of experienceEducation: Bachelors  skills: ETL 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.