




1. Strong knowledge in Front end scripting like EJS, JavaScript, Jquery.
2. Proficiency with fundamental front-end languages such as HTML, CSS.
3. Familiarity with JavaScript frameworks such as Angular JS, React, and Amber.
4. Proficiency with server-side languages such as Python / Ruby / Java / PHP/ .Net.
5. Good Understand with database technology such as MySQL, Oracle, and MongoDB.

About Hexaware Technologies
About
Similar jobs
- Build campaign generation services which can send app notifications at a speed of 10 million a minute
- Dashboards to show Real time key performance indicators to clients
- Develop complex user segmentation engines which creates segments on Terabytes of data within few seconds
- Building highly available & horizontally scalable platform services for ever growing data
- Use cloud based services like AWS Lambda for blazing fast throughput & auto scalability
- Work on complex analytics on terabytes of data like building Cohorts, Funnels, User path analysis, Recency Frequency & Monetary analysis at blazing speed
- You will build backend services and APIs to create scalable engineering systems.
- As an individual contributor, you will tackle some of our broadest technical challenges that requires deep technical knowledge, hands-on software development and seamless collaboration with all functions.
- You will envision and develop features that are highly reliable and fault tolerant to deliver a superior customer experience.
- Collaborating various highly-functional teams in the company to meet deliverables throughout the software development lifecycle.
- Identify and improvise areas of improvement through data insights and research.
- 2-5 years of experience in backend development and must have worked on Java/shell/Perl/python scripting.
- Solid understanding of engineering best practices, continuous integration, and incremental delivery.
- Strong analytical skills, debugging and troubleshooting skills, product line analysis.
- Follower of agile methodology (Sprint planning, working on JIRA, retrospective etc).
- Proficiency in usage of tools like Docker, Maven, Jenkins and knowledge on frameworks in Java like spring, spring boot, hibernate, JPA.
- Ability to design application modules using various concepts like object oriented, multi-threading, synchronization, caching, fault tolerance, sockets, various IPCs, database interfaces etc.
- Hands on experience on Redis, MySQL and streaming technologies like Kafka producer consumers and NoSQL databases like mongo dB/Cassandra.
- Knowledge about versioning like Git and deployment processes like CICD.


Job Summary: We are looking for a skilled SQL Developer to join our team. The ideal candidate will have a strong understanding of database management systems, experience in writing complex SQL queries, and a solid understanding of data structures and algorithms. The SQL Developer will be responsible for designing, developing, and maintaining SQL databases, ensuring their performance, availability, and security.
Key Responsibilities:
- Design, develop, and optimize SQL databases, tables, views, stored procedures, and triggers.
- Develop efficient and complex SQL queries for data extraction, transformation, and loading (ETL).
- Create and maintain database schema designs, data models, and ER diagrams.
- Analyze and optimize complex SQL queries for better performance.
- Implement indexing strategies, query optimization techniques, and other performance tuning practices.
- Ensure data integrity and security by designing and implementing database constraints, data validation rules, and security policies.
- Work with software developers, data analysts, and system administrators to integrate SQL databases with other applications and systems.
- Collaborate with business stakeholders to understand data requirements and provide solutions.
- Document database designs, stored procedures, and other database-related activities.
- Maintain accurate records of database changes, optimizations, and configurations.
Eligibility Criteria:
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
- 3 to 5 years of experience as an SQL Developer or in a similar role.
- Proven experience in database design, development, and management.
- Experience with SQL Server, MySQL, PostgreSQL, or other relational database management systems.
- Proficiency in writing complex SQL queries, stored procedures, functions, and triggers.
- Strong understanding of indexing, query optimization, and performance tuning.
- Familiarity with database security best practices.
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration abilities.
- Attention to detail and commitment to quality.
- Ability to work independently and in a team environment.
- Experience with cloud-based databases (e.g., AWS RDS, Azure SQL Database).
- Experience with NoSQL databases.
What We Offer:
· Competitive salary and performance based incentives.
· Comprehensive benefits package, including health
· Opportunities for professional growth and career advancement.
· A collaborative and innovative work environment.

- Hands on Work experience as a Python Developer
- Hands on Work experience in SQL/PLSQL
- Expertise in at least one popular Python framework (like Django, Flask or Pyramid)
- Knowledge of object-relational mapping (ORM)
- Familiarity with front-end technologies (like JavaScript and HTML5)
- Willingness to learn & upgrade to Big data and cloud technologies like Pyspark Azure etc.
- Team spirit
- Good problem-solving skills
- Write effective, scalable code
Node.js Developer Requirements:
1. Bachelor's degree in computer science, information science, or similar.
2. At least two years' experience as a Node.js developer.
3. Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
4. Knowledge of front-end technologies such as HTML5 and CSS3.
5. Superb interpersonal, communication, and collaboration skills.
6. Exceptional analytical and problem-solving aptitude.
7. Great organizational and time management skills.
8. Availability to resolve urgent web application issues outside of business hours.
Job Description - 221135
Cloudera is looking for a highly experienced software engineer with strong expertise in Java development and a specialty in platform architecture to join the Cloudera Lens team.
Cloudera Lens is a high-fidelity, context-rich, and fully correlated self-service observability & optimization tool that analyzes the state and wellness of a customer’s environments and empowers them to proactively discover and address unknown unknowns in their data, scale operations without compromising on performance or costs, and expedite remediation of issues.
As a Java engineer, you will be working in a team of engineers led by an Engineering Manager, collaborating with other engineers and stakeholders in India, United States, and other countries around the globe.
Responsibilities:
- Lead, architecture, design, and implementation of key aspects of the Cloudera Lens data collection, data analytics, data correlations, and recommendations.
- Work with product management, engineering, UX, and documentation teams to deliver high-quality products.
- Interact with partners and customers to help define roadmap and shape the technology.
- Empower team members to deliver high-quality software at a fast pace.
Requirements:
- Proven track record of performance.
- Passionate about software engineering. Clean coding habits, attention to detail, and focus on quality and testability.
- Strong software engineering skills: object-oriented design, data structures, algorithms.
- Experience with containerization orchestration technologies: Kubernetes, Docker.
- Deep knowledge of system architecture, including process, memory, storage, and network management is highly desired.
- Experience with the following: Java, concurrent programming, and related areas.
- Experience with Java memory management, performance tuning and scaling
- Experience in building horizontally scalable products handling multi-terabyte datasets is desirable.
- Experience with relational and non-relational databases: PostgreSQL, Amazon S3.
- Strong oral and written communication skills in English.
Advantageous To Have:
- Experience in building enterprise-grade cloud products.
- Experience with building/using cross-functional observability products.
- BS or MS in computer science.
- Cloud experience: AWS, Azure, GCP.
- Python, Linux, Micro Services experience.

1. POSITION DESCRIPTION |
|
Job Title: |
Switch Developer/ Integration/ Java Developer |
Job Type: |
Permanent | Work from Home |
Qualifications: |
Bachelor’s degree of Engineering, Computer Science or relevant field |
|
|
2. JOB DIMENSIONS: |
|
Experience |
3-7 years |
Primary Skills |
Core Java, Spring Boot, MySQL, Oracle, REST APIs, knowledge of card scheme specifications, ISO8583 Payment standards, EMV Data, Switch payment integration |
Job Location |
Mumbai/Bangalore | open to remote work |
|
|
3. REQUIREMENTS: |
|
· Looking for a Switch developer with 3-7 years of hands on working experience with minimum of 3-4 years in Card and Payment Domain. · Strong knowledge of core java & spring boot · Hands-on experience on payment switch integration · Good knowledge of ISO8583 and EMV Data. · Hands-on experience on any database like MySQL, oracle...etc. · Should be strong in creating/ defining Swagger specs for REST APIs, understand REST principles, Guidelines. · In depth knowledge of Card Scheme Specifications (VISA, MasterCard, Rupay and AMEX), Card · Well versed with payment standards and ISO8583 and EMV data (mandatory), · Hands on experience with Switch payment integration · Resolve technical issues for designers and developers during project lifecycle · Excellent problem solving/troubleshooting skills on Java/J2EE technologies · Result oriented and a versatile engineer who is expert in providing solutions, creating architecture and designs. · Excellent communication (written and verbal) and interpersonal skills |

- Design, develop, test, debug and maintain components of a feature-rich management and orchestration product
- Manage one or more project priorities and deadlines
- The programming languages are mainly Python and Java
- Understand the infrastructure details of public clouds and use DevOps best practices to implement provisioning
You'll Need:
- Strong software design and implementation skills in building infrastructure frameworks.
- Experience building and operating extensible, scalable resilient systems.
- Working knowledge of Java and Python.
- Solid understanding of basic systems operations (disk, network, etc).
- Willingness and ability to learn new languages and concepts.
- 8+ years of experience and a BS/MS degree in Computer Science -or- a related field.
Nice to have:
- Cloud infrastructure systems engineering experience.
- Experience in building control planes.
- Experience building RESTful APIs.
- Experience with containers and cluster managers like Kubernetes.
- Experience in App deployment and config management frameworks such as Ansible, Terraform, Chef, Puppet, etc.


Job Description:
We are looking for a Python Web Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application; therefore, a basic understanding of front-end technologies is necessary as well.
Responsibilities:
- Writing reusable, testable and efficient code.
- Design and implementation of low-latency, high-availability, and performant applications.
- Integration of user-facing elements developed by front-end developers with server side logic.
- Implementation of security and data protection.
- Integration of data storage solutions (may include databases, key-value stores, blob stores, etc.)
Skills And Qualifications:
- Expert in Python, with knowledge of at least one Python web framework (such as Django, Flask, etc depending on your technology stack).
- Familiarity with some ORM (Object Relational Mapper) libraries.
- Able to integrate multiple data sources and databases into one system.
- Understanding of the threading limitations of Python, and multi-process architecture.
- Good understanding of server-side templating languages.
- Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3.
- Understanding of accessibility and security compliance (depending on the specific project).
- Knowledge of user authentication and authorization between multiple systems, servers and environments.
- Understanding of fundamental design principles behind a scalable application.
- Familiarity with event-driven programming in Python.
- Understanding of the differences between multiple delivery platforms, such as mobile vs desktop, and optimizing output to match the specific platform.
- Able to create database schemas that represent and support business processes.
- Strong unit test and debugging skills.



