
Big Data Engineer (Java Spark Developer – JAVA SPARK EXP IS MUST)
Job Title: Big Data Engineer (Java Spark Developer – JAVA SPARK EXP IS MUST)
Location: Chennai, Hyderabad, Pune, Bangalore (Bengaluru) / NCR Delhi
Client: Premium Tier 1 Company
Payroll: Direct Client
Employment Type: Full time / Perm
Experience: 7+ years
Job Description:
We are looking for a skilled Big Data Engineers using Java Spark with 7+ years of experience in Big Data / legacy platforms, who can join immediately. Desired candidate should have design, development and optimization of real-time & batch data pipelines experience in Big Data environment at an enterprise scale applications. You will work on building scalable and high-performance data processing solutions, integrating real-time data streams, and building a reliable Data platforms. Strong troubleshooting, performance tuning, and collaboration skills are key for this role.
Key Responsibilities:
· Develop data pipelines using Java Spark and Kafka.
· Optimize and maintain real-time data pipelines and messaging systems.
· Collaborate with cross-functional teams to deliver scalable data solutions.
· Troubleshoot and resolve issues in Java Spark and Kafka applications.
Qualifications:
· Experience in Java Spark is must
· Knowledge and hands-on experience using distributed computing, real-time data streaming, and big data technologies
· Strong problem-solving and performance optimization skills
· Looking for immediate joiners
If interested, please share your resume along with the following details
1) Notice Period
2) Current CTC
3) Expected CTC
4) Have Experience in Java Spark - Y / N (this is must)
5) Any offers in hand
Thanks & Regards,
LION & ELEPHANTS CONSULTANCY PVT LTD TEAM
SINGAPORE | INDIA

About Infosys Consulting
About
Similar jobs
Experience- 6 to 8 years
Location- Bangalore
Job Description-
- Extensive experience with machine learning utilizing the latest analytical models in Python. (i.e., experience in generating data-driven insights that play a key role in rapid decision-making and driving business outcomes.)
- Extensive experience using Tableau, table design, PowerApps, Power BI, Power Automate, and cloud environments, or equivalent experience designing/implementing data analysis pipelines and visualization.
- Extensive experience using AI agent platforms. (AI = data analysis: a required skill for data analysts.)
- A statistics major or equivalent understanding of statistical analysis results interpretation.
Responsibilities
- To analysis business requirements, prepare design and implementation recommendations and estimate development effort
- Collaborate with cross-functional teams to define, design, and ship new features
- Lead or participate in design reviews, code reviews and architecture evolution discussions
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
Required Skills
- Experienced with front-end programming language with React JS.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React.js and its core principles.
- Experience with popular React.JS workflows (such as Flux or Redux)
-Experience on .Net Core
-Experience in database MS SQL
- Own the development, testing, and maintenance of native SDKs and Unity on different mobile platforms, their respective OS versions, and devices.
- Partner with [redacted] to design and test new features and products.
- You have the desire to learn new things, try new technology, and seek opportunities to grow and mentor.
- Provide thought leadership in mobile engineering and bring your passion for technology to motivate and inspire on a day to day basis.
- Provide detailed estimates of work and ensure timely delivery of features.
- Produce and ensure delivery of quality, readable, and well-tested code.
- Rely on judgment and experience to plan and accomplish goals in a timely manner.
- Own the elements required to deliver features and results to internal stakeholders.
Role –Infra Management Tech Consultant
This is for you, if you:
- Love technology and have an innate interest in coding and building products.
- Aren’t afraid of taking ownership and accountability. You love challenges and won’t stop till you haven’t found a solution.
- Possess knowledge of Software development industry best practices.
- Have hands-on experience and expertise on the technical competencies needed for the job, so that you can work independently.
- Are passionate about the travel/hospitality space and can understand the nuances of hotel operations.
- Know how to have fun and smile often
Certifications Required
- AWS DevOps Engineer (professional) - equivalent or higher
- AWS Solution Architect (professional) - equivalent or higher
- AWS Developer (associate) - equivalent or higher
What will you do?
- Responsible for infrastructure for all engineering activities, manage and oversee.
- Creation & maintenance of Dev, QA, UAT, CS, Sales, Prod (cloud + private).
- Backup & Restore underlying resources for failover.
- Manage connectivity, access & security for all environments.
- Upgrade environment for OS / software / service updates, certificates & patches.
- Upgrade environments for architecture upgrades.
- Upgrade environments for cost optimisations.
- Perform Release activity for all environments.
- Monitor (& setup alerts for) underlying resources for degradation of services.
- Automate as many infra activities as possible.
- Ensure Apps are healthy - log rotation, alarms, failover, scaling, recovery.
- Ensure DBs are healthy - size, indexing, fragmentation, failover, scaling, recovery.
- Assist in debugging production issues, engage with Development team to identify & apply long term fixes.
- Explore source code, databases, logs, and traces to find or create solution.
Technical Competencies you’ll possess:
- E./B.Tech/MCA or equivalent
- 3+ years of meaningful work experience in Dev ops handling complex services
- AWS DevOps Engineer/Architect/Developer certification
- Expertise with AWS services including but not limited to EC2, ECS, S3, RDS,Lambda,VPC,OpsWork,CloudFront,Route53,CodeDeploy,SQS,SNS.
- Hands on experience in maintaining production databases - including creatingqueries for identifying bottlenecks, creating/maintaining indexes where required, de-fragmenting db
- Handsonexperience(andstrongunderstanding)onLinux&WindowsbasedOS
- Expertise with Docker and related tools
- HandsonexperiencewithinfrastructureascodetoolslikeAWSCloudFormation/Terraformandconfigurationmanagementtoolslike PuppetorChef
- Strong grasp of a modern stack protocols / technologies like –
- Headers, Caching
- IP/TCP/HTTP(S), WebSockets, SSL/TLS
- CDNs, DNS, proxies
- Expertise in setting-up and maintaining a modern stack like (on AWS & cloud)
- Version Control Systems like TFS, SVN, Gitlab servers, etc
- Application & proxy servers like Nginx, HAproxy, IIS, etc
- Database servers like MSSQL, MySQL, Postgres, Mongo, Redis, Elasticsearchetc
- Monitoring tools like Grafana, Zabbix, Influx, Prometheus, etc
- Experience in Python coding preferred
- Good understanding and experience in continuous integration/continuous deployment tools
Regards
Team Merito
Our client is the Health-tech initiative of India's largest business house. Started in 2015, it empowers healthcare providers and consumers in India. All healthcare monitoring services are made available through an app that will help connect doctors, hospitals, pharmacies, laboratories and consumers, enabling preventive and predictive healthcare. It helps the care-givers to track the entire patient journey from the initial appointment and maintaining their records, generating lab test reports to providing virtual consultation and home-care solutions. It is expected that this futuristic guide will strengthen doctor-patient relationship and enhance the in-clinic experience.
- Managing Operations of Existing Clinics (Managing a team of Clinic SPOCs)
- Delivering against annual business targets for clinics
- Ensuring high levels of NPS (customer satisfaction)
- Ensuring compliance with new SOPs for clinic operations, commercial processes, ISMS compliance etc
- Auditing coordination and implementation
- Managing Doctor & Staff Performance & Training Reviews
- New Format Clinics - Pre-Launch
- Assisting the senior business team in finalising the clinic concept prior to launch:
- Understanding the customer value proposition and clinic offering
- Detailing out the physical and human infrastructure required to deliver the offering
- Preparing SOPs for clinic teams- customer handling, commercial, inventory, administration, information security etc
- Launch Execution
- Ensuring compliance with execution plan by coordinating with internal (HR, Legal, Procurement, Product) and external stakeholders as necessary
- Assisting in coordinating negotiations and service by key vendors - design, construction, real estate, equipment etc-to ensure timely launch
- Ensuring critical path tasks: location hunting, property finalisation, fitout
What you need to have:
- Bachelor’s in science, Tech or commerce, MBA from tier 1/2 college
- Prior experience of managing business and operations for a cluster of at least 10 retail locations in the healthcare, wellness, or lifestyle industries
- Experience of launching new locations, including property hunting and fit-outs (at least 5 units)
- Process and detail-oriented
- Excellent people skills
- Experience in large corporate-run health/ wellness chains (Apollo Health & Lifestyle, Dr Agarwal's, Vasan Eye, Clove Dental etc)
- Interest or prior experience in the use of digital technology to solve consumer problems
- Agile and entrepreneurial
About The Team
We are striving to create the best productivity tools which will help small businesses to go online and scale their growth consistently with the bleeding edge of technology. Our backend team is looking for a solid Rockstar engineer who can hack around multiple technologies and build highly scalable, low latency, distributed systems. You will work closely with our product team to build new and compelling experiences for our customers!
We place special emphasis on the continuous growth of each team member - and we do this with regular 1-1s and open communication. As Software Engineer - Backend, you will be part of self-starters who thrive on teamwork and constructive feedback.
About The Role
As a Software Engineer - Backend, you will solve real-life complex problems and create compelling experiences for our users. In this role, you will ensure that the solutions and processes that we create are of the highest quality. And in doing so, you will champion a seamless app experience for all our users. You will also collaborate with your fellow engineers to create scalable solutions that are pertinent to Product IO's overall growth.
If you are confident about solving hard, interesting and UNIQUE problems, and creating an impact within an entrepreneurial environment, then you might just be our next Software Engineer - Backend
What You'll Do:
- Lead, build, test, and release mobile application features using cross-platform tools.
- Collaborate with the front-end team to expose weaknesses and problems
- Build out our APIs and tools using Python & Firebase libraries on the backend.
- Experience with NodeJS and deployment in Serverless
- Experience with NoSql(MongoDB) and SQL(PostregSQL)
- Work closely with Product, Design, Platform, and other cross-functional groups to drive product vision.
- Previous experience helping shape API structures and building REST APIs.
- Understanding of accessibility and server compliance (GCP)
Required Qualifications:
- 2+ years professional software development experience, preferably mobile apps with a cloud backend. Example projects in (Python, Firebase)
- 6 months experience in Google Cloud Platform
- Excellent communication skills are a must, and experience with estimating and managing project tasks is important, too
- Highly driven, naturally curious, and comfortable working in a fast-paced environment
Bonus points:
- 1+ years of experience in developing Firebase apps.
- Experience in developing or designing APIs and web applications.
- Deployment in Cloud Environment.
- Familiarity with Flutter.
Why join us:
- 👫 A fast-moving, fun, growth-oriented company made up of skillful team players
- 💬 Transparent, open, and collaborative work environment
- 🌟 An opportunity to work closely with a proven executive team, board, and serial entrepreneurs
You should be someone who has the following
- Ability to write clean, maintainable and scalable code
- Experience working in the following technologies for at least 1.5 years - Vue and related ecosystems like Vue-router, Vuex, Pinia, Nuxt, Typescript, TailwindCss
- Willingness to learn at work
- Ability to work and coordinate in remote projects as well
- Excellent English communication
- Enjoys working in teams
The IT Infrastructure Analyst is responsible for working on assigned projects and technical initiatives in an efficient/effective manner. The IT Infrastructure Analyst must possess a high degree of technical knowledge regarding server & storage systems and associated technology tools for managing them.
The individual is expected to be able to manage and support infrastructure systems as necessary, perform troubleshooting, build new systems, and monitor data center environments.
Must have:
8-12 years’ experience in IT infrastructure management
Expertise in Dell Server Environments (Dell Hardware & Management system - Open Manage)
Expertise in VMWare (Vcentre setup and management)
Expertise in Windows server and storage
Expertise in EMC (now Dell) SAN and NAS devices
Good Linux skills (basic troubleshooting skills on Linux servers CentOS)
Good networking skills (troubleshooting skills)
Familiarity with Data Center Environmentals (Power, UPS, Cooling etc.)
Good to have:
- Experience with hyper-converged infrastructure such as Nutanix
- Experience and familiarity with Dell networking technology.
- Experience and familiarity with AWS









