Find Jobs
Hire Freelancers

Lightstreamer Server-Side Experienced Developer

min ₹2500 INR / hour

Cerrado
Publicado hace más de 5 años

min ₹2500 INR / hour

We are a Start-Up looking for an experienced Lightstreamer developer ([login to view URL]). Our project consists of an interface to receive and parse a telnet market data feed, and inject the same data into the LightStreamer Data Adapter. It would be developed with the Java in process Adaptor API. ([login to view URL]) Would be better to run the application into a Windows environment. The solution would include the following:- 1) Connect telnet data feeds from our feed-handler servers as the source to populate LightStreamer framework (Solution requires architecting interim feed processing & publishing module using In-memory Database) 2) Our set up would include 2 servers (including redundancy) using the load balancing method as recommended by Lightstreamer to go live into production. The second LS server setup would be copied & set up to a separate and independent set up once the first set up is completed in all respects. Please note that we should be able to replicate servers with ease and the connection of a growing number of servers to the backend (dbs, subscription modules etc.) should be seamless and smooth. All steps must be documented to help us replicate servers as we scale. 3) SNAP data for all symbols (O,H,L,C,V,OI,Prev Cl, Prev OI, Avg Price, Last Bid, Last Ask, Last Bid Qty, Last Ask Qty etc..) is a crucial part of the lightstreamer network and must be integrated seamlessly. 4) Metadata adaptor would need to be configured to include masters. Masters ( information of stock symbols linked to token numbers) would need to be made available on the server side. We should be able to search for any symbol from the masters on the server (eg. as a dropdown from a client-side app). We require certain symbols, additionally, in a certain format which I will explain using our current masters which would explain this easily. 5) Metadata adaptor would also be linked to a subscription/activation database used to authenticate and subscribe users for various market segments, no. of symbols allowed for a particular user, length of subscription (expiry date), along with any other parameter which is allowed by Lightstreamer including update frequency etc.. It should also ensure that duplicate login of the same client are restricted / not authorized at the same time. We would be eventually connecting this DB to our website based payment gateway for automated subscription renewal. The same should be possible. 6) I / my team wish to able to monitor the performance of the service at any point. The same should be possible and must be integrated. I will need you to put all the software on our server(s). You will need to install/configure anything/everything that is necessary to make the system work. 7) The Code should be modular and elegantly organized, and easy for anyone to build new modules 8) It would be appreciated that you stay within your time schedule. 9) All rights to software developed belong exclusively to us. You will not be able to share any part of any of this project with anyone else. I would need 100% source code. No encrypted files. 10) The backend design structure should be organized (so it can be scalable and have more features added by others in the future). It should be easily scalable to additional servers, esp sl. no. 4 & 5. 11) Good documentation & Useful and relevant comments in the codes used are necessary. 12) We would need support & assistance for troubleshooting and any explanations once the solution has been built - for a reasonable period until the solution is stable. We should be able to connect again to resolve any issues in the solution which missed notice earlier, that need to be ironed out from time to time.
ID del proyecto: 18379703

Información sobre el proyecto

9 propuestas
Proyecto remoto
Activo hace 5 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
9 freelancers están ofertando un promedio de ₹2.654 INR /hora por este trabajo
Avatar del usuario
hello,how are you.i read your bid carefully. i am java/javafx, oracle expert and have full experience for 12 years. java/javafx, oracle is my top skill and i can build your project by using that skills. i can provide most quality and high speed. if you want to success, please contact me. Then, I will give you good result. hire me.
₹2.777 INR en 40 días
5,0 (19 comentarios)
6,9
6,9
Avatar del usuario
A young Ukrainian software development company that employs several passionate engineers. Our main direction is the engineering, development and implementation of custom software with a deep scientific focus that requires strong skills in mathematical and natural sciences. The technical leadership of the company is held by two keen scientists with Ph.D. degrees in physics, mathematics and technical sciences. During the last 5 years we have been involved in several projects related to cloud computing, math libraries, machine learning, parallel computing, CAD/CAE, engineering drawing, production costing, computer vision, remote device control, brain physics modeling, natural language processing, satellite imagery and more. We use MPI, OpenMP, COM and other technologies while working in C++, C#, Python, Matlab, Java, Mathematica and other languages. We develop applications for Windows, Linux and Android. We would be happy to take care of your boldest and most complicated projects!
₹2.777 INR en 40 días
4,6 (1 comentario)
3,6
3,6
Avatar del usuario
Hello there!! I read through your requirements posted here and would like to apply for the same. I have mentioned underneath my specialities & experience. In case you feel like, we can go further ahead and discuss your in needs in detailed manner so that I can have an overview of scope. I am Full-stack developer and have more than 10 years of expertise in Java Technologies. I am well skilled in Lightstreamer,Spring, Spring WebFlow, Struts, SOAP, REST, JDBI, Hibernate, J2EE, JSP, JSF, Eclipse RCP/Plugin development, CSS / XHTML / HTML5 / Javascript / AngularJS / JQuery in addition to MySQL / Postgres / Oracle / MongoDB/MSSQL. For your kind perusal, I have mentioned underneath references to some of the major works handled by me in past: QuoteBuilder- (Spring Boot, Angular.js, Spring,Hibernate,Web Service( REST and Soap),JSP ,Oracle,Junit(Unit Testing) MobileRecommend - (Java, Spring, Hibernate, Maven, Spring Security, Hadoop,Flink,Spark,MongoDB, JBoss) HRMS (Spring, Hibernate, Struts, Spring-Webflow, MySql, REST API,HTML,Javascript,CSS) Honda Quotation(Insurance)- (Spring, Hibernate, Struts, Spring-Webflow, MySql, REST API) Why Me? - End to end clean delivery within specified time taking the ownership of the project - Good team player with having extensive experience of coordinating with multiple teams in various geographies, both onsite & offsite - Regular user of SVN, Github, CVS, Maven and PM Tools like Jira, Bugzilla
₹2.777 INR en 40 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi there, Hope you are going good!!! i read your bid carefully and would like to apply for the same. I am Full-stack developer and have more than 8 years of expertise in Java Technologies. I am well skilled in Lightstreamer,Spring, Spring WebFlow, JDBI, Hibernate, J2EE, JSP, JSF, Eclipse RCP/Plugin development, CSS / XHTML / HTML5 / Javascript / AngularJS / JQuery in addition to MySQL / Postgres / Oracle / MongoDB/MSSQL. I read your requirement and understand you need Snap Data Metadata adapter Performance monitoring Two server for you setup and able to replicate with backend About us. ● Full-time developer (40+ hours per week) ● I can work in your time zone. So we will have good communication. ● Update the result every week ● Keep in deadline ● 100% ongoing satisfaction with your project. ● Provide the result with high quality ● Free Bug-Fix support for 2 months after completion Please do open up a chat to discuss further and let me know a suitable time. Which timezone are you from ? Best wishes Vishal QCodingz Technologies
₹2.500 INR en 40 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have made projects like this and have prior experience in the modules which are to be used in the projects. I will complete this project on time as said. So please provide us with this project.
₹2.500 INR en 40 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de INDIA
Delhi, Chandigarh, India
0,0
0
Forma de pago verificada
Miembro desde ago 13, 2009

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.