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Experience in Core Java, Spring Boot.
• Experience in microservices.
• Extensive experience in developing enterprise-scale systems for global organization. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should be able to analyze, design, develop and test complex, low-latency client-facing applications.
• Good development experience with RDBMS in SQL Server, Postgres, Oracle or DB2
• Good knowledge of multi-threading
• Basic working knowledge of Unix/Linux
• Excellent problem solving and coding skills in Java
• Strong interpersonal, communication and analytical skills.
• Should be able to express their design ideas and thoughts
About the job
Position: Senior Java Developer
Experience: 5+ years
Location: Bangalore (Onsite)
Employment type: Full-time
Notice Period: Immediate to 2 weeks
Job Description
We are looking for a hands-on Senior Java Developer with strong software engineering fundamentals, a deep understanding of Java-based backend systems, and proven experience leading agile teams. This role involves a balance of individual contribution and technical leadership—mentoring developers, designing scalable architectures, and driving product delivery success in fast-paced environments.
Key Responsibilities
- Lead the end-to-end design, development, and deployment of Java-based applications and RESTful APIs.
- Collaborate with product managers and architects to define technical solutions and translate business requirements into scalable software.
- Guide and mentor team members in best coding practices, design patterns, and architectural decisions.
- Drive code reviews, technical discussions, and ensure high code quality and performance standards.
- Troubleshoot critical production issues and implement long-term fixes and improvements.
- Advocate for continuous improvement in tools, processes, and systems across the engineering team.
- Stay up to date with modern technologies and recommend their adoption where appropriate.
Required Skills
- 5+ years of experience in Java backend development with expertise in Spring/Spring Boot and RESTful services.
- Solid grasp of Object-Oriented Programming (OOP), system design, and design patterns.
- Proven experience leading a team of engineers or taking ownership of modules/projects.
- Experience with AWS Cloud services (EC2, Lambda, S3, etc.) is a strong advantage.
- Familiarity with Agile/Scrum methodologies and working in cross-functional teams.
- Excellent problem-solving, debugging, and analytical skills.
- Strong communication and leadership skills.
About HummingWave
HummingWave is a leading IT product development company specialising in building full-scale application systems with robust cloud backends, sleek mobile/web frontends, and seamless enterprise integrations. With 50+ digital products delivered across domains for clients in the US, Europe, and Asia-Pacific, we are a team of highly skilled engineers committed to technical excellence and innovation.
Thanks
heads to solve complex business problems
- Develop statistical, and machine learning-based models/pipelines/methods to improve business
processes and engagements
- Conduct sophisticated data mining analyses of large volumes of data and build data science
models, as required, as part of the credit and risk underwriting solutions; customer engagement and
retention; new business initiatives; business process improvements
- Translate data mining results into a clear business-focused deliverable for decisionmakers
- Working with Application Developers on integrating machine learning algorithms and data mining
models into operational systems so it could lead to automation, productivity increase, and time
savings
- Provide the technical direction required to resolve complex issues to ensure the on-time delivery of
solutions that meet the business team’s expectations. May need to develop new methods to apply
to situations
- Knowledge of how to leverage statistical models in algorithms is a must
- Experience in multivariate analysis; identifying how several parameters can affect
retention/behaviour of the customer and identifying actions at different points of the customer lifecycle
Extensive experience coding in Python and having mentored teams to learn the same
- Great understanding of the data science landscape and what tools to leverage for different
problems
- A great structured thinker that could bring structure to any data science problem quickly
- Ability to visualize data stories and adept in data visualization tools and present insights as cohesive
stories to senior leadership
- Excellent capability to organize large data sets collected from many sources (web APIs and internal
databases) to get actionable insights
- Initiate data science programs in the team and collaborate across other data science teams to build
a knowledge database
1 year + exp
Good in technical and on page seo
Basic knowledge of wordpress
Moz, semrush, ahref, screaming frog
Google analytics
Google search console
Yoast seo
Google keyword finder
Google page speed insights
and Rails framework along with PostgreSQL database. Someone who is passionate
about coding and loves to work in an ongoing challenging environment. You will be part
of a talented software team. You have to consistently deliver in a fast paced
environment and should be more than willing to build software that people love to use.
Key Responsibilities
The individual role that you’ll play in our team:
● Developing large multi-tenant applications in Rails.
● Understanding Rails best practices and religiously introducing those to our
codebase.
● Knowledge on how to do effective Refactoring.
● Ability to write unit tests and following those practices religiously.
● Working closely with the Product managers and UX team.
● Helping QAs to write automated integration tests.
● Staying up-to-date with current and future Backend technologies and
architectures.
Read the ‘Skills and Experience’ section, it is not the usual yada yada, you’ll be
asked specific questions on these.
Skills and Experience
● Ruby on Rails architecture best practices
● Knowledge on the latest versions on ROR
● Strong OOP knowledge in Ruby.
● Asynchronous Networking in Ruby
● Designing RESTFul HTTP APIs using JSON-Schema or JSON API (jsonapi.org).
● Ability to architect and develop API only backend
● Experience in using ActiveRecordSerializer
● Understanding O-Auth2 or JWT (Json Web Token) authentication mechanisms.
● How to use RSpec
● Rails Security Best Practices
● PostgreSQL and Rails.
● SQL concepts like Joins, Relationships etc.
● Understanding DB Partition strategies.
● Knowledge about refactoring ActiveRecord Models (read this - “7 Patterns to
Refactor Fat ActiveRecord Models”).
● Understanding scaling strategies for a high-traffic Rails applications (2 million+
requests a day).
● Background Job processing using Redis and Sidekiq
● Experience in using Amazon Web Services (AWS) tools.
● Writing automated Deployment Scripts using Capistrano, Ansible etc.
● Sending emails in Rails
● Knowledge in Linux and Git is mandatory
We are the company behind EmployWise, award-winning, cloud-based software for hire-to-retire HR automation delivered in the SaaS model. Through our products and services, we help our customers leverage their human capital to achieve better business results. We believe in nurturing talent because we believe that to build a successful organization, we need people with exemplary talent! We provide our people with an environment charged with challenges, achievements, and aspirations. Each team member strives to maintain the highest standards of integrity and ethical business practices along with individual determination for quality, learning, and growth, which helps us exceed expectations.
About the Job Responsibilities :
1. Develop features across multiple subsystems within our applications, including collaboration in requirements definition, prototyping, design, coding, testing, and deployment
2. Understand how our applications operate, structured, and how customers use them
3. Provide engineering support (when necessary) to other teams who are responsible for deployment and help them with debugging issues (when needed)
4. Participate with the engineering and implementation teams to define plans for standardizing, scaling, and enhancing our products and the services utilized to deploy/install those products
5. Investigate, analyze and make recommendations to management regarding technology improvements, upgrades, and modifications.
About this role
We are seeking a seasoned DBA to join our team. You will have extensive experience in a mission-critical environment as a database administrator over a successful career. You will primarily work on the Supporting our Databases, AWS RDS (MySQL), and MongoDB/ Cassandra.
What You’ll Do
- Provide leadership in database scaling & monitoring. Maintain runbooks for our 24x7 SRE team.
- Assist in troubleshooting and resolution of database issues. Perform database upgrades and patches.
- Define and develop data pipelines between platforms in a mission-critical environment using DMS, Fivetran, Kafka, etc.
- Work with our developers to optimize and tune their SQL queries.
- Assist in application development, debugging, and optimization with respect to data concerns.
- Provide input in the design and implementation of backup, recovery, and DR strategy
- Review application and database design for compliance.
What You’ll Need
- Ability to script in a high-level language like Python, Ruby, etc for Automation.
- 8+ years of experience in AWS database services like RDS (Mysql), MongoDB/ Cassandra.
- 4+ years of experience in database design and DevOps on AWS.
- Must demonstrate a clear understanding of logical and physical database design and standards.
- Experience in columnar data warehouse solutions like Redshift or Snowflake.
- Must have extensive hands-on experience with MySQL in a large scale 24x7 production environment with millions of records.
- Bachelor of Science in Computer Science, Mathematics, or Engineering; or equivalent work experience
Bonus Points If You Have
- Experience with NoSQL solutions such as Cassandra/MongoDB etc.
- Experience with software development life cycle (SDLC) in an agile environment
- Hands-on production experience with Big Data applications such as Spark.
- Knowledge of development best practices (source control with Git, continuous integration, automated testing).
Required skill
- Around 6- 8.5 years of experience and around 4+ years in AI / Machine learning space
- Extensive experience in designing large scale machine learning solution for the ML use case, large scale deployments and establishing continues automated improvement / retraining framework.
- Strong experience in Python and Java is required.
- Hands on experience on Scikit-learn, Pandas, NLTK
- Experience in Handling of Timeseries data and associated techniques like Prophet, LSTM
- Experience in Regression, Clustering, classification algorithms
- Extensive experience in buildings traditional Machine Learning SVM, XGBoost, Decision tree and Deep Neural Network models like RNN, Feedforward is required.
- Experience in AutoML like TPOT or other
- Must have strong hands on experience in Deep learning frameworks like Keras, TensorFlow or PyTorch
- Knowledge of Capsule Network or reinforcement learning, SageMaker is a desirable skill
- Understanding of Financial domain is desirable skill
Responsibilities
- Design and implementation of solutions for ML Use cases
- Productionize System and Maintain those
- Lead and implement data acquisition process for ML work
- Learn new methods and model quickly and utilize those in solving use cases
Hi ,
We are looking for a full time employee who can help us run our email and linkedin outreach program. The responsibilities are described below:
Responsibilities:
- Research on various sectors such as remote products or gaming
- Send customized emails or linkedin messages to prospects
- Maintain the organization CRM
What we’re looking for :
- Excellent English communication skills
- Must have actual Marketing/Sales experience.
- Open to all educational qualifications
- Previous experience in a similar role in the IT industry
- Brownie points if you are active on linkedin











