51 to 75 of 521 Web Services Jobs

instruments. About the Role: Caxton seeks a Quantitative Developer to join the firm's Quantitative Development & Data team (QDD). QDD is responsible for architecture and development of libraries, web services, dashboards, and databases that facilitate Portfolio Managers' alpha generation, strategy deployment, and risk management. The team has presence in both London and New York. They work closely … solutions and ETLs (using SQL, no-SQL, C#, and Python) for market data, quant analytics and alpha generation Build and maintain quant libraries in Python. Architect and build scalable web services for applications and front office users Promote best coding practices within the firm Build front end tools for market monitoring, trade screening and risk management. Front end … tools can be either web dashboards or Excel tools backed by robust libraries or web services. 7+ years of relevant experience Bachelor's degree in a quantitative degree (Computer Science, Maths, engineering) Excellent quantitative reasoning and software design. Strong Python skills. Demonstrated experience with high-efficiency programming and multi-threading. Clear grasp of SQL and relational database fundamentals. More ❯

Position Summary: We have an exciting opportunity for a Senior Full Stack Web Developer to join our team. To perform this job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience requirements; and must be able to perform each essential duty and responsibility satisfactorily. Other duties, in addition to the below … products in an Agile fashion Demonstrate a work ethic that focuses on continuous improvement, where you are giving and receiving constant constructive feedback Design, develop, test, and integrate custom web applications and solutions, interfacing with RESTful services Develop an AWS cloud-based web application Interface with customer management and SMEs Develop scalable and secure cross-platform web applications Resolve complex design, implementation, and/or performance issues Optimize web pages for maximum speed and scalability with a focus on the user experience Develop front-end applications using HTML/CSS/JavaScript, and other front-end development frameworks such as Angular and React Work as part of a development team for the development of both More ❯

TEKsystems has an immediate need for a cleared Full Stack Java developer. Experience developing and testing full-stack Java-based web applications in an Agile/DevSecOps team environment Top Skills Details 1. Java/JEE SW development experience, knowledge of JEE design patterns and JEE best practices. 2. Experience with GWT, Ext JS, JavaScript/JSP and Struts …/Spring. 3. Experience with web services application servers (e.g. Oracle, Tomcat, and Weblogic). 4. Experience with rich presentation layer, strong comprehension of UI, Eclipse, JUnit. 5. Solid application, development and architecture skills including knowledge of model driven development, common presentation frameworks, proper layering/separation of responsibility techniques. Desired Skills: - Familiarity with development tooling Eclipse, Jenkins … Gradle, GIT, JUnit, Selenium, JIRA - Experience with JavaScript Frameworks/Libraries (Ext JS, React/Angular/Vue), CSS, and HTML - Experience with CI/CD Pipelines - Experience with Web Services (REST) or JSON/XML experience. Clearance Level: Top Secret - can start with a secret and will upgrade to a TS This role will be 100% on More ❯

TIBCO Flogo or BusinessWorks Container Edition. Contribute to peer reviews and produce necessary technical documentation. Apply hands-on experience and strong knowledge of HTTP, API Design, REST/SOAP web services, messaging protocols, and security frameworks. Proactively identify and act on opportunities for system, service, or product improvement and development. Contribute to the continuous improvement of our technical … TIBCO technologies, such as:TIBCO BusinessWorks Container Edition, TIBCO Flogo, TIBCO APIM, TIBCO Messaging, TIBCO FTL, Apache Pulsar. Strong hands-on knowledge of HTTP, API Design, REST/SOAP web services, messaging, and security frameworks. Familiarity with databases, specifically PostgreSQL and MySQL. Proficient in using standard development tools and IDEs, including Docker Desktop, Git/GitHub, Postman, SOAP … such as Azure DevOps. Proven experience working within an agile environment and actively participating in regular agile ceremonies. Knowledge and experience with Google Kubernetes Engine (GKE) and related GCP services, or similar cloud container orchestration technologies. Desirable Proficient in observability tools, covering logging, tracing, event monitoring, and health monitoring. Solid knowledge and experience with Google Kubernetes Engine (GKE) and More ❯

essential.. Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js . An understanding of Dependency Injection, SOLID principles , and their function. Experience with MS SQL Server , web services, and API push notifications for backend integration. Experience working in Agile/SCRUM environments, using Git for version control, and implementing CI/CD pipelines with agile … tools. Strong communicator, capable of engaging effectively across all levels. Develop back-end objects and web services while designing and implementing responsive, user friendly front-end interactions. Write clean, efficient code and libraries to support high-quality, maintainable web applications. Desirable: experience with VB.NET, YAML, DevExpress, and Microsoft Azure. More ❯

helping shape our testing strategy, enhance CI/CD pipelines, and deliver robust solutions with speed and precision. Key Responsibilities: Design, implement, and maintain automated test frameworks for APIs, web services, and large-scale enterprise applications using Java or C# . Create and maintain BDD test suites using Cucumber and Selenium . Develop and optimize CI/CD … Advanced hands-on knowledge of Selenium WebDriver , Cucumber , and BDD methodologies. Strong understanding of CI/CD practices , with experience using Jenkins . Experience in testing REST/SOAP web services , APIs, and microservices. Proven ability to conduct performance testing using JMeter . Proficiency with AWS infrastructure and enterprise test environments. Familiarity with the Utilities industry . Strong More ❯

in the evaluation and recommendation of application software packages, application integration and testing tools. Resolves problems with software and responds to suggestions for improvements and enhancements. Providing software development services and experience to implement new initiatives Providing implementation and technical support services. Providing technical support to respond to technical issues, research and resolve problems and other non-programming technical … as Git, Bamboo, Jenkins, SonarQube Required Skills Experience developing against relational databases (e.g., Oracle, PostgreSQL) Experience developing against relational databases and solid SQL querying skills 1+ years experience with web services development 1+ years experience writing automated unit tests Good communication skills, both written and verbal Team player and ability to mentor developers with lesser experience Desired Skills … Experience developing in and deploying to a Cloud environment (such as Amazon Web Services) Experience with Ruby on Rails Experience with Docker, Kubernetes or similar tools Experience with JMS (e.g., IBM MQ, ActiveMQ) Security Clearance Eligible to obtain a clearance. More About B&A: Notable Clients B&A has grown to be a company that is trusted by More ❯

hybrid schedule but requires candidates to be local to the MD or Northern VA/DC Metro area. Key Responsibilities: Design, develop, and maintain scalable, high-performance back-end services, APIs, and UI for data management and visualization tools. Optimize database performance, data modeling, and processing for large-scale applications. Enhance existing back-end architecture to improve system responsiveness … and improve on Agile/Scaled Agile Framework (SAFe) development methodologies and tools. Optimize software performance by identifying bottlenecks and implementing improvements. Why Codescratch? Codescratch, is a leading software services company that specializes in developing innovative solutions, driving improvements, and optimizing operations in the public and private sectors. Proven track record of success in tackling complex, large-scale challenges … skills in Python (Django, DRF, FastAPI) or React/TypeScript with Material UI, Git, SQL, Playwright/Cypress Test Libraries, Testing, Debugging. Experience with Data Visualization, RESTful APIs, RESTful Web Services, Orchestration and Containerization (e.g. Kubernetes, Docker). Experience with Golang, Kotlin/Java, and/or Python U.S. citizenship required Active TS/SCI w. poly Clearance More ❯

10+ years of strong development experience in: Java 8 (J2EE), React, Spring Framework 5+, Spring Boot 2 JavaScript/AJAX, Hibernate 5+, SQL/RDBMS (Oracle and PostgreSQL) RESTful Web Services, Apache Tomcat, Red Hat JBoss Linux (RHEL, CentOS), Eclipse IDE, Maven, and Git 10+ years of experience in: Database development and administration using Oracle and PostgreSQL UI … development lifecycle including analysis, design, development, testing, maintenance, QA, troubleshooting, and upgrades Supporting and troubleshooting enterprise-level applications with 24/7 availability 5+ years of experience with: Amazon Web Services (AWS) including Console, RDS, S3, EBS, AMIs, and IaaS Agile, Scrum, and Kanban methodologies Atlassian tools such as Jira and Confluence Experience with CI/CD tools More ❯

Citrix administration experience Knowledge of Systems, Architectural, SW Development and SW Sustainment Practices Proficient in software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment. Experience with AWS architectures and technologies Familiar with Amazon Web Services (S3 Buckets, EC2, Reserved Instances, etc.) Familiar with Git/GitLab … is a Women Owned Small Business (WOSB) headquartered in the Washington, D.C. area that supports our clients' missions throughout the United States. Gridiron IT specializes in providing comprehensive IT services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications. These capabilities More ❯

Developers. Our tech stack includes some of the latest design patterns and tools as well as established tech that needs additional features building on. For example, SQL, NoSQL, caching services, messaging services, C# Windows Services, WebAPI, WCF, WPF, Winforms, Microsoft Orleans all used to build a platform that has integration to internal and external services. Job Duties … To work on the integration of web front ends with back-end services and third-party systems. • Apply software development best practices, architectures and patterns in collaboration with other developers and QA. • Implementing new features, writing clean, reusable code. • Owning developments all the way to production and supporting them once live. • Collaborate with the platform engineering team developing … Essentials: • Significant commercial experience in .NET with C# • Experience with N-Tier architecture/SOA • Knowledge of relevant design patterns • Excellent understanding of OOP concepts • Demonstrable experience of building Web Services, WebAPI and WCF • Database experience, working with both SQL and NoSQL • Expertise in performance optimization • Source Control, must be confident using Git for all roles • Experience working More ❯

Locations: Columbia, MD; Augusta, GA The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are … and cloud-native technologies. Responsibilities: Design, develop, and maintain scalable Java-based applications using modern frameworks such as Spring Collaborate with cross-functional teams to develop and integrate RESTful web services and microservices solutions Troubleshoot and resolve issues in complex distributed systems Participate in all phases of the software development lifecycle including planning, development, testing, and deployment Contribute … years of relevant experience SME-level candidates: 14+ years of relevant experience Proficient in Java and modern Java libraries/frameworks (e.g., Spring, Guava) Strong experience with RESTful web services, microservices architecture, and enterprise API design Solid understanding of Object-Oriented Programming (OOP) principles Experience developing in Linux-based environments Familiarity with configuration and build tools such as More ❯

Locations: Columbia, MD; Augusta, GA The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are … and cloud-native technologies. Responsibilities: Design, develop, and maintain scalable Java-based applications using modern frameworks such as Spring Collaborate with cross-functional teams to develop and integrate RESTful web services and microservices solutions Troubleshoot and resolve issues in complex distributed systems Participate in all phases of the software development lifecycle including planning, development, testing, and deployment Contribute … years of relevant experience SME-level candidates: 14+ years of relevant experience Proficient in Java and modern Java libraries/frameworks (e.g., Spring, Guava) Strong experience with RESTful web services, microservices architecture, and enterprise API design Solid understanding of Object-Oriented Programming (OOP) principles Experience developing in Linux-based environments Familiarity with configuration and build tools such as More ❯

experience in the C# programming language and ideally ASP.NET Core, to help further expand the application into additional business lines. The candidate will have some experience working in financial services front-office/middle-office facing roles in the past, with a keen desire to further business knowledge and understanding of securities lending and other markets businesses. The major … responsibilities would revolve around understanding, design and implementation of various risk calculations, custom algorithms and creation of back-end infrastructure, such as data services and web APIs, to enhance the application as a whole. Knowledge of Angular would also be a plus, but less important than C# knowledge. The existing team is very experienced and there is a …/Qualifications Degree in Computer Science, Engineering or other related discipline preferred. Skills and Experience C# - Intermediate to Advanced ASP.NET Core - Intermediate to Advanced. Familiarity with IIS (Internet Information Services) configuration. Web Services Previous experience working in a financial services-related role a plus Knowledge of securities lending or FX a plus. Attention to detail in More ❯

AWS Sales Representatives. Additional responsibilities include developing/maturing cross-functional go-to-market execution mechanisms, partnering with functional teams (BD, Marketing, Partner, Solutions Architecture, Sales Enablement, Sales Operations, Services/Product, etc.) to measure and monitor progress against the business plan, publishing segment business performance metrics, identifying signals/gaps/opportunities and developing well researched data driven … narrative recommendations for new initiatives and investments, or improving/retiring existing mechanisms. You will work closely with the cross-functional teams, including Business Development, Solutions Architecture, Professional Services, Training, Sales Enablement, Sales Operations, Marketing, Services/Product, and Sales teams. You must be comfortable with leading and influencing cross functional global teams in dynamic organizations as most … to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Why AWS? Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most More ❯

are encouraged to help you reach your career goals while enjoying a comprehensive benefits package. About the Role: You will play a key role in designing, developing, and supporting web-based applications that deliver outstanding customer experiences. You'll be responsible for the full software development lifecycle, working with a talented team to build, enhance, and maintain high-performance … systems using modern technologies. Key Responsibilities: Develop and enhance new and existing web applications using cutting-edge programming languages and tools Maintain, troubleshoot, and debug software to ensure reliability and performance Collaborate with cross-functional teams to analyse requirements and deliver effective solutions Participate in all stages of the software development life cycle, including testing and deployment Essential Requirements … Proficiency in programming languages such as ASP.NET, VB.NET , C# Solid understanding of database concepts and SQL Familiarity with software development methodologies and best practices Desirable Skills: Experience with WCF web services, Web API, and React frameworks Knowledge of Microsoft Azure Cloud platform and services What's on Offer: Core hours from 10am to 4pm (Monday to More ❯

Herndon Mandatory Skills: Utilize the Agile methodology and traditional Project Management Framework (PMF) control gates for all software application development unless otherwise directed by Sponsor. Develop software applications as web services that are written in JavaScript capable technology unless otherwise directed by Sponsor. Examples include Node JS and Angular with Typescript, and Springboot with Hibernate and messaging; JavaScript … JSPs, GWT, JSF, Groovy on Grails) Scripting languages (Perl, PHP, Ruby on Rails); and Rich UI Plugins (Flex, Silverlight, Google Earth Plugin). Develop and maintain software applications as web services that interact with data stored in Postgres, MySQL, and other relational databases and/or Cloud technologies such as AWS. Develop, upgrade, and maintain APis and search More ❯

of the agile software development team participating in all Program Increment and Sprint ceremonies. • Design and develop .Net applications including middleware applications, user interface applications (java script framework), and web services applications. • Develop and integrate with PostgreSQL server databases. • Develop software design documentation which may include design diagrams, data flow diagrams, software module descriptions, etc. • Use Integrated Development … include data setup, defect troubleshooting and resolution. • Provide Tier 3/4 engineering support, as needed, for solutions deployed to production. Qualifications Qualifications • Middleware and User interface driven applications. • Web Services development. • Excellent troubleshooting and resolution skills. • Multi-threaded applications; Exception handling. • Integration with hardware devices and vendor SDKS. • Ability to work in team environments across a diverse … set of projects with multiple stakeholders. • Javascript, Vue.js, C#, .NET Core, Web API, Visual Studio code, Jenkins, Gitlab, xUnit, SonarQube. • AWS experience. • Agile development. Education and Experience • Bachelor's degree in computer science or a directly related field (4 years' experience may be considered in lieu of degree). • 9+ years of experience in software development/engineering. BI More ❯

Python, Ruby, Perl, Java , DevOps, Site Reliability Engineering, Software Defined Networking , deployment architecture , SLA requirements , Configuration Management, containerization, serverless technologies, Kubernetes, Gradle, Maven, ANT, Shell, Jenkins, Docker, Bamboo, Amazon Web Services, VMWare, Puppet, Chef, ansible, Memcache, Active MQ, Redis, APC, MySQL (Clusters, Replication, and Tuning), Elasticsearch, Kibana Due to federal contract requirements, United States citizenship and an active … and written communications These Qualifications Would be Nice to Have: Maintain/upgrade/patch tracking and documentation software (Confluence/Jira) Create, Assist, and Implement design and maintenance web service infrastructure and deployments Analyze service stack and make recommendations for further improvements Identify processes and capabilities that can be streamlined and automated Communicate effectively to help bridge stakeholder … Management, containerization, serverless technologies, and Kubernetes. Architect and develop best practices for software build tools (Gradle, Maven, ANT, Shell) and continuous integration tools (Jenkins, Bamboo), and infrastructure automation (Amazon Web Services, VMWare, Puppet, Chef, ansible, etc.) Experience working cross functionally across multiple teams $140,000 - $230,000 a year The pay range for this job, with multi-levels More ❯

requirements and translate them into integration specifications. Develop, test, and deploy the integration using Workday tools such as Workday Studio, Enterprise Interface Builder (EIB),Calculated Fields, Workday Connectors, and web services (REST/SOAP APIs) Monitor, maintain, and troubleshoot the integration to ensure data integrity and uninterrupted business processes Proactively resolve issues, perform root cause analysis, and implement … depth knowledge of Workday HCM including Core HCM, Benefits, Absence and Time Tracking, Advanced Compensation Have proficiency in Workday integration tools, including Workday Studio, EIB, Core Connectors, and Workday Web Services (REST/SOAP APIs) and PECI Integration Have a solid understanding of HR, Payroll, or Finance business processes and data flows Have experience with XML, XSLT, XPath More ❯

prior experience of software development in .NET to work on technical and functional enhancements within its automotive dealer management platforms. This is primarily a back-end role working in web services, data shaping and validation, building APIs, and interfacing with 3rd parties and partner systems. This is a great opportunity to work alongside experienced software development teams and … is required in .NET (C# or VB.NET) Also, prior work experience in one or more of the following: Microsoft SQL Server (database design, DBA, stored procedures, OLAP and reporting) Web services integration using SOAP or REST APIs A degree in Computer Science would be an advantage The successful candidate will be a person that enjoys software development, and … you with the training to be successful? If so, Reynolds and Reynolds is the company for you! We are a market leader in high quality software solutions and I.T. services around the world and we are looking for a person with the potential to grow and continue our legacy of over 150 years of outstanding products and services. Any More ❯

Technologies: PHP OOP XML JSON MVC frameworks Symphony Laravel Zend RESTful web services SQL queries Agile Do you have experience with PHP Development in a commercial environment? Do you have prior experience building new applications from the ground up? We are seeking a Software Developer who has experience with PHP, MVC Frameworks, and SQL to join our client … a fintech company based in Southampton. You will be responsible for developing the core systems for their clients services, helping the team build these systems from scratch. To be successful in this PHP Developer role we are seeking the following experience - PHP OOP XML JSON MVC Frameworks Laravel Symfony RESTful Web Services Writing and optimising SQL queries More ❯

AL where needed) Collaborate with consultants and customers to translate business requirements into technical designs and extensions Build integrations between Business Central and third-party systems using APIs and web services Support the full development lifecycle - from design and development through testing, deployment, and documentation Conduct code reviews and mentor junior developers to uphold quality and consistency Provide … bring? 4+ years of hands-on development experience with Microsoft Dynamics NAV/Business Central Strong knowledge of AL and C/AL development languages Experience in extensions, events, web services, and APIs within the Business Central environment Solid understanding of core finance, operations, or supply chain processes within ERP systems Proven ability to estimate, design, and deliver More ❯

This position is for a Lead Software or Application Developer. This developer would be responsible for development and maintenance of based web applications and services. Responsibilities could include all aspects of the software development life cycle including requirements analysis, design, development, testing, integration, and deployment. This position is in a team environment and involves collaboration with and supporting other … team members. Some of the duties include: - Develop Web Services, Web API and REST API - Maintain Windows application using Visual Studio 2017/2019 with C#, Entity Framework, LINQ, DevExpress and Infragistics Required: Must have 3 to 5 years experience with C# Must have experience with front and back-end web development Must have a Security More ❯

STAR 2263 Web Developer Position Requires ACTIVE TS/SCI Clearance with Polygraph No Level Required WMA The maximum number of FTEs is three (3). Actual FTE bid, labor category, and skill level is at the discretion of the Contractor. INTRODUCTION: The Sponsor maintains a customized application which provides ingest, workflow, and research capabilities for analysts to review … shall develop, operate, and maintain data processing applications, to include but not limited to, applications data feeds, ETL (extract/transform/load) workflows, entity extraction, and user-facing web applications. The Contractor Team shall adhere to core hours between 9:00 AM - 3:00 PM, subject to concurrence by the Sponsor. 1. Demonstrated experience with modern, modular, event … driven micro-services architectures. 2. Demonstrated experience developing applications in an Amazon AWS infrastructure environment (EC2, S3, RDS/PostgreSQL, NLB). 3. Demonstrated experience developing web applications using ReactJS, including Kendo and MaterialUI for front-end UI/UX and Redux and Saga for data interactions. 4. Demonstrated experience with web UI frameworks, such as Kendo More ❯