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 Description:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- 7+ years of experience in backend development, with proficiency in Python and/or Golang.
- Strong experience in front-end technologies, particularly React.
- Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization tools like Docker and Kubernetes.
- Knowledge of Apache Spark is highly preferred.
- Solid understanding of database technologies, both relational (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Cassandra).
- Experience with CI/CD pipelines and automated testing frameworks.
- Excellent problem-solving skills and a proactive attitude toward tackling challenges
**Responsibilities:**
- Lead the backend development team, providing mentorship and guidance to junior developers.
- Design, develop, and maintain robust backend systems using Node.js and NestJS with TypeScript.
- Implement event sourcing and message queue solutions using technologies such as Kafka or RabbitMQ.
- Utilize strong PostgreSQL knowledge to design, optimize, and manage databases effectively.
- Implement DevOps practices and tools to ensure continuous integration and delivery (CI/CD), containerization with Docker, and orchestration with Kubernetes.
- Collaborate closely with frontend developers to integrate backend services with user interfaces seamlessly.
- Lead and contribute to architectural discussions and decisions to ensure scalability, reliability, and performance of our systems.
- Troubleshoot and resolve technical issues promptly, demonstrating strong analytical and problem-solving skills.
**Requirements:**
- Bachelors or Masters degree in Computer Science, Engineering, or a related field.
- 5+ years of experience in software development, with a significant focus on backend technologies.
- Proven leadership experience as a team lead or senior developer, with a track record of mentoring junior developers and leading successful projects.
- Profound expertise in Node.js and NestJS with TypeScript.
- Experience with event sourcing and message queues (e.g., Kafka, RabbitMQ).
- Strong knowledge of PostgreSQL, including database design, optimization, and management.
- Solid understanding of DevOps practices and tools (CI/CD, Docker, Kubernetes, AWS/GCP/Azure).
- Ability to collaborate effectively with cross-functional teams, including frontend developers.
- Strong analytical skills and problem-solving abilities.
- Excellent communication and leadership skills.
We are looking for an excellent experienced person in Backend Developer field. Be a part of a vibrant, rapidly growing tech enterprise with a great working environment. As aBackend developer you will be responsible for the server-sideof our web applications and you will work closely with our engineers to ensure system consistency and improve your experience
Essential Requirements:
•Must have good experience in codignitor
•Candidate should have relevant experience in MVC and YII2 framework.
•Candidate must have Strong command in Jquery, My Sql and Mongodb etc
•Must have strong knowledge about Social API integration like-( edge, fb, twitter and google etc.)
•Candidate must have excellent understanding about web services like-(Rest, Soap etc.)
•Candidate must have good knowledge about payment gateway integration.
•Must have excellent knowledge about data structure.
•Experience with the startup will preferably be an advantage.
Perks and Benefits:
- 5 day working(saturday&sunday off)
- Informal dress code
- Laptop allowance
- Friendly working environment
Job Description
ReDesyn is a merchandise dropshipping company that lets creators launch their
merchandise at zero upfront cost. Our mission is to let influencers, apps, brands &
creators monetize their reach using merchandise enabling digital tools.
About Role | Full Stack Developer (Ruby on Rails)
● Collaborate with a cross-functional team of Product, Business, Design,
Engineering, and DevOps team
● Work with Microservices architectures, Kubernetes, on-premise/various
cloud providers, and other emerging technologies.
● Chance to learn and grow together in a fast-paced startup working
environment
Job Responsibilities/Requirements:
● 8+ years of experience in software development using Ruby (2.5.x) on
Rails (5.x/6.x)
● End to end management of tech team, both front end and back end
● Expert level understanding of
● Leading technical teams across various functions
● Hands-on in object-oriented design and development of high volume,
highly reliable services
● Advanced working SQL knowledge with relational database systems (ex.
MySQL, Postgres)
● Experience in working NoSQL database systems (ex. MongoDB)
● Experience with message queues and background jobs framework
(Resque/Sidekiq/AMQP/Amazon SQS)
● Familiarity with Elasticsearch, Redis, and Kafka
● Expertise in developing RESTful APIs
● Proficiency in using version control systems (Git)and CI/CD pipelines for
dev/staging/production environments
● Must know AWS/Azure/GCP
● Deploying and running applications in Kubernetes is preferred
• Work towards building and managing features on the Ruby-on-Rails framework
and creating features for business application
• Ideate and build quick prototypes for new concepts/features to be showcased to
the customer
• Integration of data storage solutions
• Integration of user-facing elements developed by front-end developers with server
side logic
• Working knowledge of Ruby on Rails
• Design, build and maintain efficient, reusable, and reliable Ruby code
Integrate user-facing elements developed by front end developers with server-side
logic
Good-to-haves
• Good understanding of the syntax of Ruby and its nuances
• Solid understanding of object-oriented programming
• Good understanding of server-side templating languages
• Good understanding of server-side CSS preprocessors
• Basic understanding of front-end technologies, such as JavaScript, HTML5, and
CSS3
• Familiarity with concepts of MVC, Mocking, ORM, and RESTful
• A knack for writing clean, readable Ruby code
• Proficient understanding of code versioning tools
• Familiarity with development aiding tools
• Familiarity with continuous integration
• Good communication skills
Brownie points if you’ve worked in a high growth start-up environment.
Other skills needed: Honesty, Dedication, Kindness & Leadership.
Work Location
Thane, Maharashtra | Work From Home
• ReactJS, Service Workers, RestAPIs, Web Pack, React Hooks, State Management
• Completely Amazon Web Services (AWS) Cloud Environment (S3, API Gateway, CloudFront, AWS Lambda) with a strong focus towards Serverless
• Experience developing native applications for Android and iOS
• Experience in microservices
• Previous experience as a scrum master
• Experience with Terraform
• Experience in GraphQL
Skills & Qualifications: -
➢ 03 – 08 years of experience / proficiency in JavaScript and Python
➢ Experience in ReactJS and Redux, ES6, React Native
➢ Jest / experience in writing tests and test-driven development (Jest or Enzyme)
➢ Experience with AWS Lambda, DynamoDB and development of serverless applications
➢ Familiarity with Git and CI
➢ Familiar with DevOps processes, tools and processes (Cloud formation, Code Pipeline, Jenkins)
➢ Familiar with release pipeline on Android and iOS.
1.Atleast 1.5 - 3 yr Experience in Mongodb
2.Overall 4-10 yrs Experience in PHP/MERN Stack Development
3.Strong Experience in large data set
4.Strong Knowledge in anyone of PHP ( Yii2, Larvel,Codeigniter)
5.Good understanding of Code optimization.
6.Excellent in Designing & Architecture, handle AWS(Amazon Web Services) for our product in Financial domain.
7.Expert in working on core PHP,Oops,MySQL,Javascript,Ajax,HTML5,CSS3,& JQuery technologies
8.Proficient Understanding of Code Version Tools Such as Git ,Bit Bucket
9.The candidate should be well versed with problem solving skills,task breakdown & code reviewing.
10.Expert in team handling of 15 working in PHP framework yii & MERN Stack development.
1. You can rock with your expertise in fundamental front-end languages such as HTML, CSS, and JavaScript.
2. You can make value additions aided by your familiarity with advanced JavaScript libraries and frameworks such as React.
3. You have top notch ability in server-side languages such as NodeJS, Microservice.
4. Database technology such as MySQL also falls in your comfort zone.
5. You can enhance our world with your Cloud Experience preferably AWS [EC2, RDS, S3, Lambda]
6. You take pride in your knowledge of code versioning tools such as Git or SVN.
7. Third party integration like payment gateway and any Plugins.
Responsibilities:
1. You’ll develop high-quality front-end architecture.
2. You’ll build solid back-end Microservices.
3. You’ll design and develop APIs and API documentation
4. You’ll help the team in designing and normalizing databases
5. You’ll ensure cross-platform optimization for web and mobile phones.
6. You’ll proactively ensure responsiveness of applications.
Location : Bangalore
- Candidate should have 3 to 5 years of Experience
- Should be strong in OOPS concepts, C#, collections, generic, reflection, multi-threading (Mandatory)
- Working experience on building desktop applications using WPF with C# .Net (Mandatory)
- Should have experience in ADO.net /Entity Framework
- Should have experience on various design patterns and .NET patterns
- Strong knowledge on RDBM concepts. Ability to Write SQL with complex joins, Stored procedures and should be able to use database functions in SQL Server/Azure SQL
- Should have experience in ASP.net (Web Forms, MVC), JavaScript, JQuery, Angular and HTML
- Knowledge on MongoDB (Not Mandatory)
- Should have knowledge on Unit Test Frameworks
- Ability to develop Rest API, Web Services
- Knowledge on Microservices (Not Mandatory)
- Experience on working on VSTO will be a huge advantage but not mandatory. But candidate should be able to work on VSTO
- Proficient in using Git as a control system
We will place you for 3-months into a paid internship at one of our partner companies.