Senior Java Developer

Responsibilities:  

∙ Database Administration (PostgreSQL): 

∙ Oversee the installation, configuration, and maintenance of PostgreSQL database systems. 

∙ Monitor database performance, conduct performance tuning, and optimize SQL queries for efficiency. 

∙ Implement and maintain database security measures, including user access controls, data encryption, and 

backup and recovery strategies. 

∙ Troubleshoot database issues, diagnose and resolve database-related problems, and ensure system 

reliability and uptime. 

∙ Plan and execute database upgrades, patches, and migrations, ensuring minimal downtime and data 

integrity. 

∙ Implement database replication, clustering, and high availability solutions for disaster recovery and 

failover. 

∙ Database Development: 

∙ Develop and maintain database scripts, stored procedures, functions, triggers, and other database objects 

to support application development and data processing requirements. 

∙ Design and implement data models, database schemas, and indexing strategies to optimize database 

performance and support application functionality. 

∙ Perform data conversion and migration tasks, including data cleansing, transformation, and loading 

(ETL) processes, ensuring data integrity and consistency. 

∙ Collaborate with software developers, architects, and business stakeholders to understand database 

requirements and provide database solutions that meet business needs. 

∙ Conduct code reviews, performance analysis, and database optimization to ensure adherence to best 

practices and standards. 

∙ Document database designs, processes, and procedures, and provide training and knowledge transfer to 

junior team members. 

∙ SQL Query Optimization: 

∙ Write and optimize complex SQL queries, stored procedures, and database views to retrieve and 

manipulate data efficiently. 

∙ Analyze query execution plans, identify performance bottlenecks, and implement optimizations to 

improve query performance. 

∙ Utilize database performance monitoring tools and profiling techniques to identify and resolve 

performance issues. 

Role Summary: 

As a Lead Backend Engineer at our dynamic tech company, you will play a pivotal role in shaping the backend architecture and leading a talented team of 5-6 engineers. Your expertise in a diverse tech stack and your leadership skills will be essential in driving our backend projects to success.

Key Responsibilities:

• Guide and mentor a team of 5-6 backend engineers. Ensure the team delivers high-quality code, adheres to best practices, and meets project deadlines.
• Hands-on development using TypeScript, Node.js, and Nestjs to build robust and scalable backend systems.
• Proficient in managing databases PostgreSQL and MongoDB. Implement efficient data storage and retrieval strategies.
• Expertise in Elasticsearch
• Work with Neptune and Gremlin to handle complex data structures and relationships.
• Conduct code reviews, enforce coding standards, and maintain high-quality software.
• Work closely with frontend teams, designers, and product managers to ensure seamless integration and alignment with business goals.
• Plan, track, and report on project progress. Manage resources effectively to meet deadlines.

Required Skills and Qualifications:

• Bachelor’s degree in Computer Science or related field.
• Minimum 5 years of experience in backend development.
• Strong proficiency in TypeScript, Node.js, Next.js, PostgreSQL, MongoDB, Elasticsearch, Neptune, and Gremlin.
• Proven experience leading a team of engineers.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
• Experience in a fast-paced, agile environment.
• Prior experience in a similar lead role.
• Contributions to open-source projects or a strong GitHub portfolio.

Required Technologies:

o Excellent understanding of Ruby, Ruby on Rails, CSS3

o Able to communicate well with others on technologies bases

o Working knowledge with Rspec is good to have.

o Have previous experience building features in production applications.

o Good Knowledge of SQL

Good To Have

o Basics of GIT and GIT LAB

o PostgreSQL

Able to understand frontend JS frameworks

·        Minimum 4+ years of experience as a Fullstack Developer with expertise in Angular, React, and Golang.

·        Strong knowledge and hands-on experience in database technologies such as PostgreSQL, Redis, and Cassandra.

·        Proficiency in front-end development using Angular and React frameworks.

·        Solid understanding of server-side development using Golang and building RESTful APIs.

·        Experience with database design, optimization, and query optimization techniques.

·        Familiarity with version control systems (e.g., Git), issue tracking tools, and agile methodologies.

·        Strong problem-solving and analytical skills.

·        Excellent communication and collaboration abilities.

Ability to work effectively in a fast-paced, dynamic environment and meet project 

JD Code: SHI-LDE-01 

Version#: 1.0 

Date of JD Creation: 27-March-2023 

Position Title: Lead Data Engineer 

Reporting to: Technical Director 

Location: Bangalore Urban, India (on-site) 

SmartHub.ai (www.smarthub.ai) is a fast-growing Startup headquartered in Palo Alto, CA, and with offices in Seattle and Bangalore. We operate at the intersection of AI, IoT & Edge Computing. With strategic investments from leaders in infrastructure & data management, SmartHub.ai is redefining the Edge IoT space. Our “Software Defined Edge” products help enterprises rapidly accelerate their Edge Infrastructure Management & Intelligence. We empower enterprises to leverage their Edge environment to increase revenue, efficiency of operations, manage safety and digital risks by using Edge and AI technologies. 

SmartHub is an equal opportunity employer and will always be committed to nurture a workplace culture that supports, inspires and respects all individuals, encourages employees to bring their best selves to work, laugh and share. We seek builders who hail from a variety of backgrounds, perspectives and skills to join our team.  

Summary 

This role requires the candidate to translate business and product requirements to build, maintain, optimize data systems which can be relational or non-relational in nature. The candidate is expected to tune and analyse the data including from a short and long-term trend analysis and reporting, AI/ML uses cases. 

We are looking for a talented technical professional with at least 8 years of proven experience in owning, architecting, designing, operating and optimising databases that are used for large scale analytics and reports. 

Responsibilities 

• Provide technical & architectural leadership for the next generation of product development. 
• Innovate, Research & Evaluate new technologies and tools for a quality output. 
• Architect, Design and Implement ensuring scalability, performance and security. 
• Code and implement new algorithms to solve complex problems. 
• Analyze complex data, develop, optimize and transform large data sets both structured and unstructured. 
• Ability to deploy and administrator the database and continuously tuning for performance especially container orchestration stacks such as Kubernetes  
• Develop analytical models and solutions Mentor Junior members technically in Architecture, Designing and robust Coding. 
• Work in an Agile development environment while continuously evaluating and improvising engineering processes 

Required 

• At least 8 years of experience with significant depth in designing and building scalable distributed database systems for enterprise class products, experience of working in product development companies. 
• Should have been feature/component lead for several complex features involving large datasets. 
• Strong background in relational and non-relational database like Postgres, MongoDB, Hadoop etl. 
• Deep exp database optimization, tuning ertise in SQL, Time Series Databases, Apache Drill, HDFS, Spark are good to have 
• Excellent analytical and problem-solving skill sets. 
• Experience in  for high throughput is highly desirable 
• Exposure to database provisioning in Kubernetes/non-Kubernetes environments, configuration and tuning in a highly available mode. 
• Demonstrated ability to provide technical leadership and mentoring to the team 

Greetings from Ellixtra Technologies Private Limited!

Ellixtra technologies is a bunch of young, self- motivated individuals that came together to create something significant for our society. A start up where we develop new business models for the pharmacy industry to keep our customers engaged on the right track. Our key components are authenticity and affordability, and we continue to look forward to a society in which access to affordable healthcare is no longer an issue.

We are looking to hire a Backend Engineer with outstanding organizational and research skills with 2 years experience,

About The Role

• Design, develop, test, deploy, maintain, and improve software and new user-facing features across Ellixtras products and services.
• Optimize applications for maximum speed and scalability and analyze feedback from customers and internal teams to identify issues and improvement opportunities.
• Champion a passion for engineering best practices such as code quality, linting, and testing.
• Ensure our software is reliable, extensible, maintainable, debuggable, secure, well-tested and performs well under load.
• Stay engaged with the latest technologies and evaluate strategies to keep the Novo technology stack up to date.
  
  

Requirements for the Role

• 2+ years experience in a highly technical role at a hyper-growth startup or fast-paced company.
• Extensive background in designing, developing, testing, deploying, maintaining, and improving the software.
• Good understanding of Node.js & Javascript ecosystem.
• Demonstrated ability to translate business goals and initiatives into technical requirements.
• Strong understanding of SQL database.
• Demonstrable experience architecting scalable and cost-effective solutions to ensure and support customer growth.
• Understanding of system design and architecture.
• Interest in engaging with the latest technologies and evaluating strategies to keep the Novo technology stack up to date.
• Excellent written and verbal communication skills with the ability to collaborate with both technical and non-technical teams effectively.

• Team with top-notch engineers, product managers, program managers, DevOps and QA following agile development methodologies
• Review functional requirements, providing technical feedback on feasibility and architectural approach and framework.
• Design and develop web / mobile applications
• Create Prototype and/or Proof of Concepts (POCs) when necessary
• Act in a technical leadership capacity: Mentor junior engineers and new team members, perform code reviews and apply technical expertise to challenging programming and design problems
• Utilize Agile Development, SCRUM / Pair / Extreme Programming methodologies
• Design and develop supporting components and microservices for the backend tiers focusing on fault-tolerance and scalability in a multi-tenant enterprise environment
• Maintain and improve the functionality and performance of the existing web applications
• Help shape and execute the technical roadmap to develop next generation features; integrate corporate- and product-level architecture principles and goals into the teams project work through designs, implementation strategies, and project planning.
• Drive a culture of quality, technical curiosity, continuous improvement, and evidence-based data driven decision making in the organization.
• Execute other Duties as assigned

• 3+ years of experience developing Backend, API and data-based applications/software
• Experience with one of the major relational databases (MySQL, Oracle, Postgres) and NoSQL databases (Mongo DB, Cassandra, Dynamo DB or such)
• Expert object-oriented programming experience using Java
• Strong OO design and programming skills in Java, Hibernate, JPA, Spring Boot
• Worked in Maven, JPA, REST services, Postman
• Working knowledge on Spring Security / Spring Batch / ZUUL / Eureka / Hysterix
• Exposure with Frontend technologies (React.js, Angular or Ruby-on-Rails)
• Require experience and Strong understanding of entire Software Development Life Cycle (SDLC), Agile (Scrum), Software design/architecture process, unit testing & Test-Driven Development (TDD)
• Experience with web services (consuming or creating)
• Experience managing Cloud infrastructure (resources and service) in AWS, Azure and/or GCP
• Strong knowledge of SOA, object-oriented programming, design patterns, multi-threaded application development
• Experience in reporting and analytics, queuing and real-time streaming systems
• Git or similar distributed SCM tools experience.

Mentor To Go is an android and web based platform to help students improve their work readiness through self-learning sessions, personalised mentorship provided by mentor professionals from a range of careers, and work experience opportunities.

The technology platform implements  functionalities such as: screening surveys of mentors and mentees, training content for mentors, matching through an algorithm, and mentorship through the delivery of structured activities. 

The application technology architecture comprises of the following:

o   a Python Django web application with NGinx and Gunicorn

o   PostgreSQL database

o   A React Android and Web app

o   Rest APIs which interact between the Android app and the Django webserver

Our vision at Mentor To Go is to provide career mentorship to young people anywhere, anytime across the length and breadth of India.

We are looking for a backend software developer who is passionate about using web technologies to solve social problems and creating experiences that are elegant and effective. You will own the back end development of features of the Mentor To Go platform from conceptualisation through design and testing, working closely with other developers, the technical project manager, and the program operations team. You are user-centric, continuously demonstrate strategic & analytical abilities, and are laser focused on executing at speed. You must have the ability to succeed in a fast paced environment, where success is dependent on your ability to collaborate with cross-functional team members in a positive, productive, and transparent way.

Minimum requirements 

• Bachelor’s degree in engineering preferably  CS  or related discipline  
• 3+ years experience working in Unix/Linux environments building web and mobile applications
• Proficiency in developing and deploying cloud based Python/Postgresql applications preferably using frameworks such as Django
• Experience with design and development of moderately complex software projects
• Strong written and oral communication skills
• Familiarity with version control software such as Git

Desired  requirements 

• 5+ years of overall relevant work experience
• Experience building apps using React/React-Native
• Basic understanding of AWS cloud
• Ability to participate in technical discussions and help make technical trade-offs

About Mentor Together

https://mentortogether.org/">Mentor Together is India’s first and largest youth mentoring  non-profit organization with a mission to facilitate empowering mentoring relationships and networks that help young people break the inequalities of opportunity and actualise their potential.

http://bit.ly/mentortogo">Mentor To Go is the world’s first mobile mentoring platform created by Mentor Together with the support of Cisco India, LinkedIn Social Impact, British Telecom and Sterlite Technologies.