
The Sr AWS/Azure/GCP Databricks Data Engineer at Koantek will use comprehensive
modern data engineering techniques and methods with Advanced Analytics to support
business decisions for our clients. Your goal is to support the use of data-driven insights
to help our clients achieve business outcomes and objectives. You can collect, aggregate, and analyze structured/unstructured data from multiple internal and external sources and
patterns, insights, and trends to decision-makers. You will help design and build data
pipelines, data streams, reporting tools, information dashboards, data service APIs, data
generators, and other end-user information portals and insight tools. You will be a critical
part of the data supply chain, ensuring that stakeholders can access and manipulate data
for routine and ad hoc analysis to drive business outcomes using Advanced Analytics. You are expected to function as a productive member of a team, working and
communicating proactively with engineering peers, technical lead, project managers, product owners, and resource managers. Requirements:
Strong experience as an AWS/Azure/GCP Data Engineer and must have
AWS/Azure/GCP Databricks experience. Expert proficiency in Spark Scala, Python, and spark
Must have data migration experience from on-prem to cloud
Hands-on experience in Kinesis to process & analyze Stream Data, Event/IoT Hubs, and Cosmos
In depth understanding of Azure/AWS/GCP cloud and Data lake and Analytics
solutions on Azure. Expert level hands-on development Design and Develop applications on Databricks. Extensive hands-on experience implementing data migration and data processing
using AWS/Azure/GCP services
In depth understanding of Spark Architecture including Spark Streaming, Spark Core, Spark SQL, Data Frames, RDD caching, Spark MLib
Hands-on experience with the Technology stack available in the industry for data
management, data ingestion, capture, processing, and curation: Kafka, StreamSets, Attunity, GoldenGate, Map Reduce, Hadoop, Hive, Hbase, Cassandra, Spark, Flume, Hive, Impala, etc
Hands-on knowledge of data frameworks, data lakes and open-source projects such
asApache Spark, MLflow, and Delta Lake
Good working knowledge of code versioning tools [such as Git, Bitbucket or SVN]
Hands-on experience in using Spark SQL with various data sources like JSON, Parquet and Key Value Pair
Experience preparing data for Data Science and Machine Learning with exposure to- model selection, model lifecycle, hyperparameter tuning, model serving, deep
learning, etc
Demonstrated experience preparing data, automating and building data pipelines for
AI Use Cases (text, voice, image, IoT data etc. ). Good to have programming language experience with. NET or Spark/Scala
Experience in creating tables, partitioning, bucketing, loading and aggregating data
using Spark Scala, Spark SQL/PySpark
Knowledge of AWS/Azure/GCP DevOps processes like CI/CD as well as Agile tools
and processes including Git, Jenkins, Jira, and Confluence
Working experience with Visual Studio, PowerShell Scripting, and ARM templates. Able to build ingestion to ADLS and enable BI layer for Analytics
Strong understanding of Data Modeling and defining conceptual logical and physical
data models. Big Data/analytics/information analysis/database management in the cloud
IoT/event-driven/microservices in the cloud- Experience with private and public cloud
architectures, pros/cons, and migration considerations. Ability to remain up to date with industry standards and technological advancements
that will enhance data quality and reliability to advance strategic initiatives
Working knowledge of RESTful APIs, OAuth2 authorization framework and security
best practices for API Gateways
Guide customers in transforming big data projects, including development and
deployment of big data and AI applications
Guide customers on Data engineering best practices, provide proof of concept, architect solutions and collaborate when needed
2+ years of hands-on experience designing and implementing multi-tenant solutions
using AWS/Azure/GCP Databricks for data governance, data pipelines for near real-
time data warehouse, and machine learning solutions. Over all 5+ years' experience in a software development, data engineering, or data
analytics field using Python, PySpark, Scala, Spark, Java, or equivalent technologies. hands-on expertise in Apache SparkTM (Scala or Python)
3+ years of experience working in query tuning, performance tuning, troubleshooting, and debugging Spark and other big data solutions. Bachelor's or Master's degree in Big Data, Computer Science, Engineering, Mathematics, or similar area of study or equivalent work experience
Ability to manage competing priorities in a fast-paced environment
Ability to resolve issues
Basic experience with or knowledge of agile methodologies
AWS Certified: Solutions Architect Professional
Databricks Certified Associate Developer for Apache Spark
Microsoft Certified: Azure Data Engineer Associate
GCP Certified: Professional Google Cloud Certified

About Koantek
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About the role:
We are looking for a skilled and driven Security Engineer to join our growing security team. This role requires a hands-on professional who can evaluate and strengthen the security posture of our
applications and infrastructure across Web, Android, iOS, APIs, and cloud-native environments.
The ideal candidate will also lead technical triage from our bug bounty program, integrate security into the DevOps lifecycle, and contribute to building a security-first engineering culture.
Required Skills & Experience:
● 3 to 6 years of solid hands-on experience in the VAPT domain
● Solid understanding of Web, Android, and iOS application security
● Experience with DevSecOps tools and integrating security into CI/CD
● Strong knowledge of cloud platforms (AWS/GCP/Azure) and their security models
● Familiarity with bug bounty programs and responsible disclosure practices
● Familiarity with tools like Burp Suite, MobSF, OWASP ZAP, Terraform, Checkov..etc
● Good knowledge of API security
● Scripting experience (Python, Bash, or similar) for automation tasks
Preferred Qualifications:
● OSCP, CEH, AWS Security Specialty, or similar certifications
● Experience working in a regulated environment (e.g., FinTech, InsurTech)
Responsibilities:
● Perform Security reviews, Vulnerability Assessments & Penetration Testing for Web,
Android, iOS, and API endpoints
● Perform Threat Modelling & anticipate potential attack vectors and improve security
architecture on complex or cross-functional components
● Identify and remediate OWASP Top 10 and mobile-specific vulnerabilities
● Conduct secure code reviews and red team assessments
● Integrate SAST, DAST, SCA, and secret scanning tools into CI/CD pipelines
● Automate security checks using tools like SonarQube, Snyk, Trivy, etc.
● Maintain and manage vulnerability scanning infrastructure
● Perform security assessments of AWS, Azure, and GCP environments, with an emphasis
on container security, particularly for Docker and Kubernetes.
● Implement guardrails for IAM, network segmentation, encryption, and cloud monitoring
● Contribute to infrastructure hardening for containers, Kubernetes, and virtual machines
● Triage bug bounty reports and coordinate remediation with engineering teams
● Act as the primary responder for external security disclosures
● Maintain documentation and metrics related to bug bounty and penetration testing
activities
● Collaborate with developers and architects to ensure secure design decisions
● Lead security design reviews for new features and products
● Provide actionable risk assessments and mitigation plans to stakeholders
About Astra:
Astra is a cyber security SaaS company that makes otherwise chaotic pentests a breeze with its one of a kind Pentest Platform. Astra's continuous vulnerability scanner emulates hacker behavior to scan applications for 9300+ security tests. CTOs & CISOs love Astra because it helps them fix vulnerabilities in record time and move from DevOps to DevSecOps with Astra's CI/CD integrations.
Astra is loved by 650+ companies across the globe. In 2023 Astra uncovered 2 million+ vulnerabilities for its customers, saving customers $69M+ in potential losses due to security vulnerabilities.
We've been awarded by the President of France Mr. François Hollande at the La French Tech program and Prime Minister of India Shri Narendra Modi at the Global Conference on Cyber Security. Loom, MamaEarth, Muthoot Finance, Canara Robeco, ScripBox etc. are a few of Astra’s customers.
Role Overview:
As a back-end engineer you will be responsible for developing and maintaining the platform/dashboard backend. This would involve developing & maintaining RESTful services for vulnerability management, scan orchestration, inventory management and platform features such as on-boarding, trust centers, certificates, payment integrations, vulnerability ingestion, authentication etc.
You should have a strong background in backend programming (Symfony preferred, or Laravel) and have experience with an event driven, async & distributed architecture.
During the first 6 months of your role, you will be involved in the 0->1 journey of two of our upcoming products in our platform along with the respective product owners.
Love solving hard problems? Want to build high impact products rooted in first principles? Is coding your poetry? Join us in shaping the future of cyber security.
Roles & Responsibilities
- Design, develop, and maintain backend services and APIs using Symfony PHP framework. What you create is also what you own.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Collaborate with scanner teams to orchestrate scans, ingest vulnerabilities, configure scanners etc.
- Write clean, well-documented, and efficient code.
- Optimize and refactor existing code to improve performance and reliability.
- Implement security and data protection measures.
- Triage, troubleshoot and upgrade existing systems.
- Ship code to production multiple times a day/week.
- Ensure timely delivery of the features.
- Test your own features, and write test cases for continuous automated testing.
- Participate in code reviews and contribute to best practices and standards.
What we are looking for:
- 3 years experience in a similar role or similar working experience.
- Strong background in PHP backend programming. Symfony preferred, or Laravel.
- Strong understanding of software architecture principles and design patterns.
- Experience with an event driven (subscribers/listeners), async (MessageHandlers & job queues) & distributed (load-balanced) architecture.
- Experience with PostgreSQL database and data modeling.
- Understanding of concepts such as Dependency Injection, ORM, data validation, error handling etc.
- Experience with Docker, Kubernetes, GitHub Actions (good to have).
- Experience with Agile methodologies.
- Excellent problem-solving skills and the ability to think strategically about technical solutions.
- Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional remote teams.
- Demonstrated track record of delivering high-quality software products on schedule.
- Knowledge of industry best practices in software development, security, and compliance.
- Knowledge of application & infrastructure security - helps you stand out.
What We offer:
- Adrenalin rush of being a part of a fast-growing company, and working on hard problems that matter.
- Fully remote, agile working environment.
- Good engineering culture with full ownership in design, development, release lifecycle.
- A wholesome opportunity where you get to build things from scratch, improve and ship code to production in hours, not weeks.
- Holistic understanding of SaaS and enterprise security business.
- Experience with the security side of things.
- Annual trips to beaches or mountains (next one is to Wayanad).
- Open and supportive culture.
- Health insurance & other benefits for you and your spouse. Maternity benefits included.
Role Overview:
Zolvit is looking for a highly skilled and self-driven Lead Machine Learning Engineer / Lead Data Scientist to lead the design and development of scalable, production-grade ML systems. This role is ideal for someone who thrives on solving complex problems using data, is deeply passionate about machine learning, and has a strong understanding of both classical techniques and modern AI systems like Large Language Models (LLMs).
You will work closely with engineering, product, and business teams to identify impactful ML use cases, build data pipelines, design training workflows, and ensure the deployment of robust, high-performance models at scale.
Key Responsibilities:
● Design and implement scalable ML systems, from experimentation to deployment.
● Build and maintain end-to-end data pipelines for data ingestion, preprocessing, feature engineering, and monitoring.
● Lead the development and deployment of ML models across a variety of use cases — including classical ML and LLM-based applications like summarization, classification, document understanding, and more.
● Define model training and evaluation pipelines, ensuring reproducibility and performance tracking.
● Apply statistical methods to interpret data, validate assumptions, and inform modeling decisions.
● Collaborate cross-functionally with engineers, data analysts, and product managers to solve high-impact business problems using ML.
● Ensure proper MLOps practices are in place for model versioning, monitoring, retraining, and performance management.
● Keep up-to-date with the latest advancements in AI/ML, and actively evaluate and incorporate LLM capabilities and frameworks into solutions.
● Mentor junior ML engineers and data scientists, and help scale the ML function across the organization.
Required Qualifications:
● 7+ years of hands-on experience in ML/AI, building real-world ML systems at scale.
● Proven experience with classical ML algorithms (e.g., regression, classification,
clustering, ensemble models).
● Deep expertise in modern LLM frameworks (e.g., OpenAI, HuggingFace, LangChain)
and their integration into production workflows.
● Strong experience with Python, and frameworks such as Scikit-learn, TensorFlow,
PyTorch, or equivalent.
● Solid background in statistics and the ability to apply statistical thinking to real-world
problems.
● Experience with data engineering tools and platforms (e.g., Spark, Airflow, SQL,
Pandas, AWS Glue, etc.).
● Familiarity with cloud services (AWS preferred) and containerization tools (Docker,
Kubernetes) is a plus.
● Strong communication and leadership skills, with experience mentoring and guiding
junior team members.
● Self-starter attitude with a bias for action and ability to thrive in fast-paced environments.
● Master’s degree in Machine Learning, Artificial Intelligence, Statistics, or a related
field is preferred.
Preferred Qualifications:
● Experience deploying ML systems in microservices or event-driven architectures.
● Hands-on experience with vector databases, embeddings, and retrieval-augmented
generation (RAG) systems.
● Understanding of Responsible AI principles and practices.
Why Join Us?
● Lead the ML charter in a mission-driven company solving real-world challenges.
● Work on cutting-edge LLM use cases and platformize ML capabilities for scale.
● Collaborate with a passionate and technically strong team in a high-impact environment.
● Competitive compensation, flexible working model, and ample growth opportunities.
We are seeking a skilled React Native Developer to join our development team in Noida. As a React Native Developer, you will be responsible for designing, developing, and maintaining high-quality mobile applications using the React Native framework. You will work closely with cross-functional teams to deliver outstanding mobile solutions.
Responsibilities:
- Develop and maintain mobile applications using React Native for iOS and Android platforms.
- Collaborate with designers and backend developers to implement intuitive user interfaces and ensure seamless user experiences.
- Write clean, efficient, and maintainable code, following coding standards and best practices.
- Integrate third-party libraries and APIs to enhance application functionality.
- Conduct thorough testing and debugging to identify and resolve any issues or bugs.
- Stay updated with the latest industry trends, technologies, and best practices in mobile application development.
- Collaborate with backend developers to ensure smooth integration of server-side logic.
- Participate in code reviews and provide constructive feedback to team members.
Requirements:
- 2-5 years of professional experience in mobile application development.
- Strong proficiency in React Native framework and JavaScript.
- Good understanding of mobile app development concepts, including UI/UX design principles and mobile-specific considerations.
- Experience with RESTful APIs and asynchronous programming.
- Familiarity with version control systems, such as Git.
- Knowledge of mobile app performance optimization techniques.
- Strong problem-solving and debugging skills.
- Excellent communication and collaboration abilities.
- Ability to work effectively in a fast-paced and dynamic environment.
- Bachelor's or Master's degree in Computer Science or a related field.
Preferred Skills:
- Have practical experience on deploying an app on "Play store"
Locations : Bangalore
Job Responsibilities
- Design and develop highly scalable, reliable and fault tolerant systems
- Understand the customer needs, design & implement
- Envision project goals, product architectural solutions with a high focus on detail to ensure successful implementation.
- Articulate complex problems communicating viable architecture and design approaches clearly and concisely.
- Enhance the agile SDLC within the Development Team through new learning, continued growth, and applying industry best practices and processes
- Keep optimizing & automating mundane tasks
- Problem solving in accounting modules.
Qualifications
- Minimum 2 years of software development experience in backend
- Hands on experience with PHP using CodeIgniter and Javascript (Angular/ React)
- Database technologies - SQL and/or NoSql
- Experience in developing REST APIs
- Knowledge of VCS using SVN/ GIT and Payment Gateways
- Expertise in design principles and their application
- Strong computer science fundamentals in data structures and algorithms
- Fast Learner & a Team Player
Srijan Technologies is hiring for the DevOps Lead position- Cloud Team with a permanent WFH option.
Immediate Joiners or candidates with 30 days notice period are preferred.
Requirements:-
- Minimum 4-6 Years experience in DevOps Release Engineering.
- Expert-level knowledge of Git.
- Must have great command over Kubernetes
- Certified Kubernetes Administrator
- Expert-level knowledge of Shell Scripting & Jenkins so as to maintain continuous integration/deployment infrastructure.
- Expert level of knowledge in Docker.
- Expert level of Knowledge in configuration management and provisioning toolchain; At least one of Ansible / Chef / Puppet.
- Basic level of web development experience and setup: Apache, Nginx, MySQL
- Basic level of familiarity with Agile/Scrum process and JIRA.
- Expert level of Knowledge in AWS Cloud Services.
2. Control panel designing
3. Site commissioning and installation
4. FAT/SAT
5. Documentation(FDS,DDS, IO Assignment, Heat load calculation)
. Deep knowledge of FullStack Development via PHP 7 (Laravel or Phalcon) and React based tech stack.
. Deep understanding about Ubuntu OS, Nginx Server, PM2, Supervisor, PHP FPM.
. Good knowledge of microservices based architectures which can scale over a period of time.
. Should be able to create a plan to break an existing monolith into microservices.
. Hands-on experience on AWS IAM, EC2, Route53, S3, RDS, Elasticsearch etc.
. Define and maintain coding standards, and guide team members to comply with these standards.
. Onboarding new developers and members e.g. AWS IAM and granting access to repositories.
. Planning product technical requirements and SDLC for critical projects like ecommerce, real time gaming projects etc.
. Work on DevOps, CI/CD and automation initiatives in Favcy. . Researching and incorporating latest frameworks, design patterns and coding architecture to create a scalable product.
. Proactively working for Favcy OS Enhancements and obsession towards keeping the Favcy Cloud Infrastructure updated.
. Drive issue resolution, risk identification and mitigation, and dependency management.
. Maintaining security and implementing security processed for third party integrations and accounts.
. Designing or reviewing backend and frontend architectures and UML diagrams, test cases, website functionalities.
. Follow agile approach to get the projects done via daily scrum and project tracking.
. Plan and sequence release deployment activities like DB migrations in coordination with Release Management
. Monitoring backend and frontend telemetric data and project progress e.g. New Relic, Kibana.
. Planning project pipeline as per the deadlines and resources. . Collaborate with business analysis and quality assurance engineers to fix defects.
. Should be able to manage multiple projects and communicate to clients directly.
. Focus on a seamless experience for users by ensuring availability, latency, scalability
. Documenting features, APIs and workflows for client side integrations and onsite web-hook integrations.
Requirements
Must have Technical abilities:
. Passion for programming, excellent debugging skills, expertise in designing scalable backend architecture.
. Know-how for using Design Patterns, Caching, Batch Processing, Rest APIs, JSON, Microservices, Test Cases, Git, Nginx, Webpack, NodeJS, React
. Rich experience in third party integrations like RazorPay Payments/Payouts, Webhooks, Authentication Methods like OAuth2, .
. Can take technical decisions and finding creative solutions.
. Teaching someone something new which makes tech team motivated.
. Proactively resolving the issues of production
Soft Skills
. A good team player who can help the team whenever needed including coding if needed.
. Can communicate clearly and write well.
. Can speak eloquently and explain just about anything to anyone.
And you’re comfortable communicating in writing and on the phone
. Should be motivated and driven.
You volunteer for new challenges without waiting to be asked.
You’re going to take ownership of the time you spend with us and truly make a difference.
. Should point out the bad practices and bring a positive change in the culture.
. Should bring a sense of ownership among the team members.
. Should help the team to grow professionally and help them to achieve their professional goals.
- Prepare, rewrite and edit copy to improve readability, or supervise others who do this work.
- Read copy or proof to detect and correct errors in spelling, punctuation, and syntax
- Plan the contents of publications according to the publication's style, editorial policy, and publishing requirements.
- Verify facts, dates, and statistics, using standard reference sources.
- Review and approve proofs submitted by composing room prior to publication production.
- Read, evaluate and edit manuscripts or other materials submitted for publication and confer with authors regarding changes in content, style or organization, or publication.
- Make manuscript acceptance or revision recommendations to the publisher.
Experience
- Able to perform edit/proofread independently and make the work done by the team members delivery ready
- Graduation / Post Graduation (Bsc/Msc) especially English savvy candidates with English, journalism. Excellent written communication skills Ability to structure sentences well.
- Postgraduate in any field of science/humanities; good command over the English language; an eye for detail; exposure to various style guides; readiness to meet daily/monthly productivity targets; and maintaining the expected quality norms
Desirable
- Good communication skills; team player; problem-solving skills; proactive and innovative
- Mandatorily must have experience in Language Editing, Level-2, Medical Journal, and also knowledge about QC.
Job Description
- Should be proficient with core object oriented JavaScript
- Ability to build full stack application using React/Node/Mongo or any other DB
- React Js
- Redux
- Bootstrap & Responsive design concept with HTML5/CSS3 ideas
- npm/nvm concept and hands on experience on usage
- Git as version control tool
- Clear idea of REST API and ability to read API docs and integrate independently
About Senrya Technologies Pvt.Ltd. –
We are a full-stack avant-garde product organization with its roots in East India (Kolkata) and expanse in North East, Maharashtra, Gurgaon, Karnataka and has made Kolkata from backwaters of IT to a live-wire hub of innovation. We blend innovation and next-gen technologies with rich experience of more than a decade and undaunted ambition with the primary objective to build highly scalable solutions that will impact a billion lives.
Senrysa group of companies includes three business verticals that contribute to our success story - Fintech, Retailtech, Healthtech. The growth trajectory of Senrysa has been 100% every passing year.
Fintech - We are one of the leading Fintech organization in financial inclusion with innovative ICT solutions. Senrysa Technologies was an early adopter of the India Stack and has pioneered the Aadhaar Enabled Payment System under the flagship of the business correspondent model for masses and has acquired more than 30 million customers till date under this initiative. We take pride in been granted RuPay Certification from NPCI. Senrysa has diversified client base from Public Sector Bank, Private Bank, Regional Rural Bank to Co-operative Banks across India.
Retailtech - NDHGO is an AI-enabled B2B online ordering platform that empowers small and medium businesses to go online in less than a minute thereby offering unorganized retail players a level playing field to compete with organized aggregators. It will also enable them to sell and market their product offerings online with zero commission. We aim to develop a sustainable online ecosystem for the stores and make their presence digitally discernible and accelerate customer engagement with a mobile first approach and simplicity of adoption where retailers can list their products from the NDHGO Catalogue Builder and share the link to their store with customers through WhatsApp and trending Social Media. Please refer attached presentation for a quick overview.
Healthtech
Understanding the dire need for new practices and procedures and to ensure that quality and timely healthcare reaches every corner of India, we are into Healthcare. We are developing the most advanced IoT based telemedicine devices, this would advent smart health practices that would help improve quality, increase access and affordability.
Benefits:
Competitive Package
Esops
Retention Bonus
Joining Bonus
Relocation Bonus
Higly skilled team members with vast knowledge & expertise










