
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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About the job
Location: Bangalore, India
Job Type: Full-Time | On-Site
Job Description
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Key Responsibilities
- Design, develop, and maintain scalable backend systems using Python.
- Architect and optimize relational databases (MySQL), including complex queries and indexing.
- Manage and deploy applications on AWS cloud services (EC2, S3, RDS, DynamoDB, API Gateway, Lambda).
- Automate cloud infrastructure using CloudFormation or Terraform.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Mentor junior developers and contribute to a culture of technical excellence.
- Proactively identify issues and provide solutions to challenging backend problems.
Mandatory Requirements
- Minimum 3 years of professional experience in Python backend development.
- Expert-level knowledge in MySQL database creation, optimization, and query writing.
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- Hands-on experience with infrastructure as code using CloudFormation or Terraform.
- Proven problem-solving skills and the ability to work independently.
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About HighLevel:
HighLevel is a cloud-based, all-in-one white-label marketing and sales platform that empowers marketing agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth. With a focus on streamlining marketing efforts and providing comprehensive solutions, HighLevel helps businesses of all sizes achieve their marketing goals. We currently have ~1200 employees across 15 countries, working remotely as well as in our headquarters, which is located in Dallas, Texas. Our goal as an employer is to maintain a strong company culture, foster creativity and collaboration, and encourage a healthy work-life balance for our employees wherever they call home.
Our Website - https://www.gohighlevel.com/
YouTube Channel -https://www.youtube.com/channel/UCXFiV4qDX5ipE-DQcsm1j4g
Blog Post - https://blog.gohighlevel.com/general-atlantic-joins-highlevel/
Our Customers:
HighLevel serves a diverse customer base, including over 60K agencies & entrepreneurs and 500K businesses globally. Our customers range from small and medium-sized businesses to enterprises, spanning various industries and sectors.
Scale at HighLevel:
We operate at scale, managing over 40 billion API hits and 120 billion events monthly, with more than 500 micro-services in production. Our systems handle 200+ terabytes of application data and 6 petabytes of storage
About the Role:
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- Collaborate with cross-functional teams to design, develop, and maintain CRM applications and features
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- Participate in code reviews, maintain documentation, and contribute to a culture of continuous improvement
- Provide technical support and mentorship to junior developers when necessary
Responsibilities:
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What to expect when you apply?
- Exploratory Call
- Technical Round I/II
- Assignment
- Cultural Fitment Round


This role is physically based out of Mauritius and will require you to relocate to Mauritius. Relocation expenses like air tickets/work visa/permit/medical for work permit will be borne by the company
The role of a senior java developer is to ensure high quality software development and delivery to the end client.
As senior software developer, you shall be the technical SME on the project and ensure that the team abide by the quality standard set on the project.
On the Java Expertise Center, you shall be contributing to the knowledge building committee where you will be coaching juniors and demy students
Key Skills:
Very good knowledge in Java (at least from Java 8).
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Experience in securing APIs
Knowledge in design patterns
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Participate actively with team members to reduce risks related to tasks and activities.
Ensure deliveries (code, documentation, release notes) are executed within set quality standards and processes.
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At Product Fusion, we are dedicated to building innovative and scalable software solutions. Our team is passionate about leveraging cutting-edge technologies to drive product excellence and create impactful digital experiences. We invite you to join our dynamic team and contribute to our mission of technological innovation.
Job Description:
We are seeking a talented and motivated Full-Stack Developer to join our team. The ideal candidate will have a strong background in both front-end and back-end development, with proficiency in modern web technologies and frameworks. You will work closely with our development team to design, develop, and deploy scalable web applications.
Requirements:
- Proven experience as a Full-Stack Developer or similar role
- Strong proficiency in React JS or Next JS
- Solid understanding of Python and frameworks like Django or Fast API or Flask
- Proficiency in Tailwind CSS for front-end development
- Experience with PostgreSQL or MySQL databases
- Familiarity with Kubernetes for container orchestration
- Excellent problem-solving skills and attention to detail
- Strong communication and teamwork abilities
What We Offer:
- Competitive salary and benefits
- Flexible working hours and remote work options
- Opportunity to work with cutting-edge technologies
- Collaborative and innovative work environment
- Professional development and growth opportunities


We are looking for passionate, talented, and motivated Developers to join our team and help deliver high-quality technical solutions. If you’re excited about working on the newest technologies and delivering value with a sense of ownership, then you should join us.
What you will do:
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- Work closely with cross-functional stakeholders to make collaboration better between teams.
- Deliver high-quality and maintainable code using test-driven methodologies.
- Participate and contribute towards improving the development process and practices within the team and across the organization.
Qualifications:
- You will have a minimum of 3 years of industry experience developing on the FullStack
- Experience with CSS, HTML, Javascript
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- Strong desire to learn and share knowledge with others
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- Strong understanding of data structures and design patterns
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- Experience with Relational or NoSQL databases
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Solid and proficient skills in Java, Spring Framework, JDBC
Solid and proficient skills in Angular 6+
Strong foundation in Restful design practices
Experience in Unit Testing, Data Mockup and Automation Test
Strong communication
Knowledge of Control M
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Knowledge of DevOps tooling (e.g., Jenkins, Git, Maven)
Knowledge of basics of Cloud Computing
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Requirements :
- 3 years of work experience comprising of Backend(preferably NodeJS), Frontend (React/Angular) and Software Design/Architecture
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- Experience in distributed web services development and chaining
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- Experience in working with Mapping Library like Google Maps, Mapbox or Leaflet is a plus.
Salary - 4-6.5 lpa

The Company:
Virtual Engineering Services Pvt. Ltd. (VES) is the exclusive development center for VEST, Inc. USA. We engineer desktop and cloud apps, and enterprise platforms for VEST, Inc. to help create high quality, scalable, cost-effective solutions, and services for major global OEMs. More details, please visit our website : https://www.vestusa.com">https://www.vestusa.com
The Opportunity:
The Opportunity, as a Full Stack Developer, you'll be at the heart of our company - The Engineering Team. You will be the brain behind crafting, developing, testing, going live and maintaining the products. Will help the Quality Assurance Team by squashing those annoying bugs!
Your day-to-day tasks includes:
Required to work in a fast-paced agile environment and with a team of dynamic Software Engineers to develop end-to-end applications/products.
You will develop applications using cutting edge technologies like, Blazor, Microsoft .Net Core, RESTful web services, HTML5, CSS3, JavaScript frameworks, SQL Server etc.
You will use .NET Core using Visual Studio Code as a primary technology to develop applications.
You are always willing to work in a constantly changing world and have ability to adapt to new technologies faster.
What You should have:
You come with a minimum of 2 to 3 years of extensive first-hand work experience in C#, .Net Core, SQL Server, MVC, Razor Pages, JavaScript, CSS, HTML and you must have a sound knowledge of OOPS concepts.
Proven experience WCF, REST APIs, LINQ and the Entity Framework.
Experience in Blazor Web Assembly is a plus.
You can understand customers business requirements, capability to translate those business requirements to technology terms and develop applications.
Detail-oriented, Critical-thinking, Experience with software designing in a test-driven environment.
You have a good understanding on Azure DevOps and Agile methodologies.
Excellent communication Skills both written and oral, and you are a fast learner with an ability to adapt quickly.
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Talented and supportive peers who value your contributions and drive your learning.
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Transparency: an open, honest, and direct communication with co-workers, seniors and even all our senior management is approachable.




