Vikash Technologies
https://vikashtechnologies.comAbout
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Jobs at Vikash Technologies
Amazon Web Services (AWS)
PythonPyspark Data Engineer:
- Hands-on expertise in designing, building, and maintaining Apache Spark pipelines in production environments.
- Proven experience building and scaling data ingestion frameworks that integrate data from multiple source systems, with a focus on reliability, reusability, and scalability.
- Deep understanding of Spark architecture (driver/executors, DAG, partitioning, shuffles, caching, cluster resource management) and experience operating pipelines at scale, including data transformations on datasets ~500 GB+.
- Strong understanding of Oracle SQL and HDFS, including handling file formats and applying appropriate data cleansing, normalization, and formatting to produce curated output datasets.
- Ability to write Python, Pyspark, and shell scripts to process, transform, and automate data workflows. The Candidate should be good in writing application programs and automation manual data processing steps using python.
Java
Spring Boot- 5+ years of experience in Java backend development
- Strong proficiency in Core Java (Java 8+)
- Hands-on experience with multithreading, concurrency, and performance tuning
- Strong understanding of data structures and algorithms
- Experience with Spring Boot and REST API development
- Experience in microservices architecture
- Good understanding of SQL/NoSQL databases
- Strong debugging and problem-solving skills
Python- Demonstrated experience building production-grade applications with an emphasis on scalability, maintainability, and performance.
- Strong expertise in concurrency and parallelism, including:
- Multithreading and multiprocessing
- Synchronous and asynchronous programming (e.g., async/await)
- Designing for throughput, latency, and safe shared-state handling
- Proven experience integrating with external systems via application interfaces, including:
- Building and consuming RESTful APIs
- Authentication/authorization patterns (e.g., API keys, OAuth where applicable)
- Reliable integration patterns (timeouts, retries, idempotency, error handling)
- Strong SQL skills, including the ability to write efficient, complex queries (joins, aggregations, window functions) and optimize performance where needed.
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About the company
Building software to help e-commerce businesses sell better
Our company is dedicated to helping e-commerce merchants sell better through innovative software solutions. With a deep understanding of the e-commerce industry and a commitment to quality, we have developed a suite of products that improve the shopping experience for 100 million buyers worldwide every day.
Our passionate team of 15 is more than just a workforce; we're a family, growing together to better support our diverse range of over 25,000 global clients, from spirited startups to seasoned enterprises.
We've made our mark in the e-commerce world with our top-rated applications on the Shopify App Store, but our true pride lies in our inclusive, dynamic, and empathetic work culture. Here, every voice matters, every idea fuels growth, and every team member plays a crucial role in our collective success. Dive into the heart of our company ethos by exploring our culture book [https://cdn.starapps.studio/files/StarApps+Culture+Book.pdf] and see how we’re not just a company, but a community.
As the e-commerce landscape flourishes, we're not just keeping pace; we're setting the rhythm. We're on the lookout for individuals who are not just looking for a job, but a journey; a chance to make a real, heartfelt impact in this exciting industry. Be part of a journey that’s not just about growth, but about belonging, innovation, and shaping the future of e-commerce. Let's embark on this thrilling adventure together!
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About the company
Founded in 2011, CallHub is an easy to use and award winning voice broadcasting, phone banking and SMS broadcast software that seamlessly integrates with users' existing systems. They are used across 200 countries and world renowned campaigns run by Uber, Greenpeace, Harvard University, Princeton University, Change.org, Save the Children, United Workers Union, among many others.
Check out the video below for a sneak peek into the product!
CallHub, headquartered in Washington DC, is the leading digital organizing platform for political campaigns, nonprofits, advocacy groups, and businesses seamlessly interact with their audiences worldwide.
The product
Their call center software enables unlimited agents to connect with people over a call to have personalized one-on-one conversations. The range of automated dialers (which include Power, Preview, Predictive, and Fast Click dialers) gives clients complete control over their dialing speed based on your needs while maintaining compliance. With features like answering machine detection, voicemail drop, phone number verification, and many more, the software ensures you spend maximum time having quality conversations. CallHub's mass texting solution lets users connect with people over SMS with solutions like Bulk SMS, MMS, SMS Opt-in and peer-to-peer texting.
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