
Solution Architect (Payments and POS) Team Leader
at A leading product development company in the Fintech space


- Hands-on expertise in managing technical teams and work closely with business stakeholders
- Should be familiar with card testing and POS ecosystem.
- Experience with designing APIs and building platform integrations in Commerce, POS, FinTech and Payments
- Payment’s domain experience.
- Extensive experience on Base24 & SWITCH part for payment format.
- Exposure on ISO8583 Messaging system.
- API understanding and creation.
- Working knowledge on cryptographic algorithms (RSA, EC, AES, SHA variants), TLS/SSL protocols. C Symetric and A symetrics, K.M.S.
- Digital Payments technical knowledge - QR/ POS/ UPI/ BQR
- Understanding of CI/CD pipelines, Kubernetes, containerization, Docker
- Must have strong technical skills in Android APK and iOS development Concept and Web services.
- Supportability, monitoring, ops in general.
- Accurate cost models to deploy and operate
- Extensive experience in TLOG’s, data integration with downstream applications, and impact of POS changes on different financial, legal, compliance, loss prevention, etc. applications.
- Extensive experience with payment systems 7861 (EMV, payment middleware, encryption, tokenization, settlement, offline scenarios,).
- Extensive experience with different types of payment methods including credit, debit, gift cards (Both closed loop and open loop), PLCC, PayPal, AliPay, checks, etc. as well as different payment form factors like Tap N Go, contactless, swipe, EMV, Mobile, etc.
- Extensive experience with payment devices (pin pads, printers, registers, scanners).
- Experience in Node.js / Java / Python, building REST APIs, with experience/exposure to front end stack like JavaScript & React / Angular.
- Experience with Storage systems - RDBMS, NoSQL (Cassandra/MongoDB), Redis/Memcache/Aerospike.
- Experience in messaging tools like Kafka/AWS Kinesis etc...
- Design expertise for performance, scalability, fault tolerance and high availability
Technical Competencies Required:
- Experience with POS systems and Payments domain.
- Demonstrated experience for systems architecture, design, and integration for POS systems
- Java and/or Node.js. Experience building micro services (REST APIs) using Node.js
- Experience with one or more RDBMS databases like MySql, PostGreSQL
- Experience with one or more NoSQL databses like MongoDB, Cassandra, DynamoDB, Aerospike, Elastic Search, Redis, neo4j etc.,
- Caching technologies like: Redis, Elasticache,
- Cloud Providers like: AWS/ Google Cloud / Azure
- CI / CD : Jenkins, Docker, Kubernete

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Job role : Java full stack developer
Experience : 3-7yrs
Location : Chennai
Must have
6+ total years of experience
Primarily frontend - 65% (4+ years of very strong relevant experience with Java script and ReactJS) - mandate
Backend - 35% (2.5+ years of very strong relevant experience with Java, Spring Boot
Database - very very mandate (Relational Database - MySQL, PostgreSQL, MongoDB).
Mainly looking for a candidate who has a very strong hands on, great exposure to the above mentioned skills.
Chennai(Daily to be reported to office)
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Strong expertise in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks like
ReactJS
Solid understanding of server-side languages and frameworks such as Java/Spring Boot.
Experience with relational and non-relational databases (e.g., MySQL, PostgreSQL, MongoDB) and data
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Employment Type : Permanent
Job Title: Software Developer - Java
Experience required: 1.6+ years
Job Location: My Home Hub, Hitech City (WFO)
Company name: Posidex Technologies
Website: http://www.posidex.com/">www.posidex.com
Job Summary
- Full stack Java Developer with working knowledge in Angular, Spring Boot and Web Services.
- Able to develop front end web applications.
Responsibilities and Duties:
- Developing front end web applications in Angular.
- Develop Webservices in SOAP and Rest.
- Develop MVC based application using Spring FrameWork
- Able to Multitask and work under tight deadlines
- Must be an effective problem solver
- Excellent communication skills.
Required Experience and Qualification:
- Qualification can be B.Tech/M.C.A
- 2+ years of experience working with Core Java, J2EE,Angular, Spring framework and Spring Boot
- Experience in creating modules ,components and integrating in Angular
- Experience in Building MVC based Web Application Using JSP/ spring framework.
- Experience in Apache Tomcat and Web Services(Rest/Soap)
- Good knowledge of OOPS concepts, Spring version 4.x, Spring Dependency Injection (IOC, MVC, JDBC, JMS, etc)
- Good knowledge of Restful services , SQL and relational databases like Oracle
- Good knowledge of XML Parsers, XML Schema, JAXB,
- Experience in Git.


Work with Business Analyst/end users to understand business requirements
2. Develop Prototype, Design documents.
3. Develop code in Java spring framework and Angular to meet requirements.
4. Involve in Testing cycle and track until the Production migration.
5. Follow Quality procedures and develop documents as per SDLC methodology.
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7. Resolution of the calls
8. Routing unresolved and higher level (L2 & L3) calls to central MES teams
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- Test Driven Development
- Developing new user-facing features using React.js
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
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- Strong proficiency in Node, Express JS
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications of EcmaScript
- Experience with data structure libraries (e.g., Immutable.js)
- Familiarity with RESTful APIs using Express JS
- Knowledge of modern authorization mechanisms, such as JSON Web Token
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- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools Git
- Good Experience With Amazon AWS Services Lambda, S3, IAM, DynamoDB, etc.
We have multiple open positions for full-stack engineers to work with us on a cutting-edge eCommerce trade analysis platform.
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- Chart libraries such as ChartJS


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- Expertise in Full Stack Java development using Java frameworks and libraries such as Spring, Spring Boot, Hibernate and Maven with Oracle database
- Have knowledge and experience with at least one of the following frontend technologies: ReactJS or Angular 2+
- Knowledge of JavaScript, HTML5, CSS3
- Have good written and verbal English language communication skills with an ability to work effectively in an international environment


We are hiring for Full Stack Java Developers with our MNC Client . Please go through the below details
- 7+ years of strong Java & J2EE working experience
- 5+ years’ experience with web 2.0 technologies including use of OO JavaScript, Ajax, JS libraries (e.g. Ext Js/jQuery/DOJO/ etc.) Bootstrap, Angular or React, HTML 5, CSS, JSON, and strong understanding of browser compatibility issues.
- Micro services development build and deployment experience with CICD build pipeline.
- 3+ years’ experience with frameworks like spring, hibernate, jpa and databases like Oracle, PostgreSQL and NoSQL
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- Excellent verbal and written communication skills in English.
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- Experience using GIT and issue tracking tools such as JIRA.
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Work Location: Pan India- Remote Location
Experience: 8-5 Years
NP: Immediate / 10-15 joiners


