
Required Skills:
- 2+ year of experience in Development in JAVA technology.
- Strong Java Basics
- Spring Boot or Spring MVC
- Hands on experience on Relational Databases (SQL query or Hibernate) or MongoDB (JSON parsing)
- Proficient in REST API development
- Good at problem solving
Good to Have Skills:
- 2+ years of experience in using Java
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentor ship/coaching is highly desirable.

About Antino Labs Private Limited
Similar jobs
Opportunity :
We are looking for Backend Developers who are passionate about solving problems. We offer a result-driven, fun, and dynamic environment. So far, we've built a reasonably-sized, high-powered team and are always striving to be the best place to work we can be.
Our Tech Deck :
- Architecture
- Linux
- Docker
- HAProxy
- Nagios
- Munin
- Backend & Servers
- PHP
- MySql
- MongoDB
- Redis
- Memcached
- Frontend
- JavaScript
- jQuery
- Sass/Less
- GruntJs
- Bower
- NPM
- Repositories
- Git
- Collaboration
- Slack
- Evernote
- Google Drive
Your Part :
- You shall be part of our design and development team. You shall be assigned one or multiple modules, wherein you shall:
- Write backend code and APIs, maintain the database and cache.
- Rapidly develop next-generation scalable, flexible, and high-performance systems.
- Act as an intermediary for problems, with both technical and non-technical people.
- Collaborate with the team to prioritize projects and ensure on-time completion.
Preferred Qualification & Experience :
- Bachelor's Degree in Computer Science or equivalent experience/knowledge
- 5+ Years of hardcore development experience in one or more backend frameworks and languages like JavaScript (NodeJS, Express), PHP (and other languages and frameworks).
- Working knowledge of both Unix and Windows in a software development setting prefer strength in Unix (all flavors) environment.
- Strong HTTP fundamentals.
- Basic networking knowledge.
- Familiarity with relational database concepts and RDBMS systems such as MySQL etc.
- A solid understanding of REST principles, and experience writing backend code to change or design APIs.
- Worked on NoSQL databases like Memcache, Redis, MongoDB etc.
- Proficient understanding of code versioning tools, such as Git
Preferred Skills & Abilities :
- As a Developer:
- Write clean, manageable code and maintain proper documentation
- Continuously discover, evaluate, and implement new technologies and frameworks to maximise development efficiency
- Excellent command over Data Structures and Algorithms
- Familiarity with continuous integration
- Strong problem solving and analytical skills
- Knack for benchmarking and optimization
- Passion for quality and innovation
- An eye for detail
- As a team player
- Collaborate with cross-functional teams to define, design, and ship new features
- Ability to manage and drive small teams
- Ability to work independently in small teams
- Estimate timelines and deliver as per schedule
- Responsible and capable of meeting tight deadlines
- Thrive in a variable and demanding startup environment
- Collaborate with multiple disciplines like product, engineering, marketing, research and support, and enjoy working in a collaborative environment
- Understand technical and business needs and fulfil them
Who We Are
At Sonatype, we help organizations build better, more secure software by enabling them to understand and control their software supply chains. Our products are trusted by thousands of engineering teams globally, providing critical insights into dependency health, license risk, and software security. We’re passionate about empowering developers—and we back it with data.
The Opportunity
We’re looking for a Data Engineer with full stack expertise to join our growing Data Platform team. This role blends data engineering, microservices, and full-stack development to deliver end-to-end services that power analytics, machine learning, and advanced search across Sonatype.
You will design and build data-driven microservices and workflows using Java, Python, and Spring Batch, implement frontends for data workflows, and deploy everything through CI/CD pipelines into AWS ECS/Fargate. You’ll also ensure services are monitorable, debuggable, and reliable at scale, while clearly documenting designs with Mermaid-based sequence and dataflow diagrams.
This is a hands-on engineering role for someone who thrives at the intersection of data systems, fullstack development, ML, and cloud-native platforms.
What You’ll Do
- Design, build, and maintain data pipelines, ETL/ELT workflows, and scalable microservices.
- Development of complex web scraping (Playwright) and realtime pipelines (Kafka/Queues/Flink).
- Develop end-to-end microservices with backend (Java 5+, Python 5+, Spring Batch 2+) and frontend (React or any).
- Deploy, publish, and operate services in AWS ECS/Fargate using CI/CD pipelines (Jenkins, GitOps).
- Architect and optimize data storage models in SQL (MySQL, PostgreSQL) and NoSQL stores.
- Implement web scraping and external data ingestion pipelines.
- Enable Databricks and PySpark-based workflows for large-scale analytics.
- Build advanced data search capabilities (fuzzy matching, vector similarity search, semantic retrieval).
- Apply ML techniques (scikit-learn, classification algorithms, predictive modeling) to data-driven solutions.
- Implement observability, debugging, monitoring, and alerting for deployed services.
- Create Mermaid sequence diagrams, flowcharts, and dataflow diagrams to document system architecture and workflows.
- Drive best practices in fullstack data service development, including architecture, testing, and documentation.
What We’re Looking For
- 5+ years of experience as a Data Engineer or a Software Backend engineering role.
- Strong programming skills in Python, Scala, or JavaHands-on experience with HBase or similar NoSQL columnar stores.
- Hands-on experience with distributed data systems like Spark, Kafka, or Flink.
- Proficient in writing complex SQL and optimizing queries for performance.
- Experience building and maintaining robust ETL/ELT pipelines in production.
- Familiarity with workflow orchestration tools (Airflow, Dagster, or similar).
- Understanding of data modeling techniques (star schema, dimensional modeling, etc.).
- Familiarity with CI/CD pipelines (Jenkins or similar).
- Ability to visualize and communicate architectures using Mermaid diagrams.
Bonus Points
- Experience working with Databricks, dbt, Terraform, or Kubernetes
- Familiarity with streaming data pipelines or real-time processing
- Exposure to data governance frameworks and tools
- Experience supporting data products or ML pipelines in production
- Strong understanding of data privacy, security, and compliance best practices
Why You’ll Love Working Here
- Data with purpose: Work on problems that directly impact how the world builds secure software
- Modern tooling: Leverage the best of open-source and cloud-native technologies
- Collaborative culture: Join a passionate team that values learning, autonomy, and impact
Roles and Responsibilities
- Ability to work on diverse backend stack such as Node JS, Java, Express JS
- Ability to work on diverse frontend stack such as React JS, Angular 6/7/8/9, HTML5, CSS3
- Ability to deliver quick POC’s using cutting edge technologies.
- Preparing reports, manuals and other documentation on the status, operation and maintenance of software.
- Design, develop, and unit test applications in accordance with established standards
- Developing, refining, and tuning integrations between applications. Analysing and resolving technical and application problems.
- Ability to debug application.
- Should have complete knowledge on developing RESTful Services.
- Should be able to also work in agile development methodology.
Competency Requirements
- Experience in NodeJS, Java and development using AngularJS / ReactJS
- Experience in front end frameworks such as Angular.js, React.js, Bootstrap, Foundation etc
- Experience in client/server application development
- Knowledge of agile development methodologies
- Knowledge of unit testing theory
- Knowledge of AWS cloud
- Experience in Java, Python and Go will be added advantage
Treflo is looking for an Engineering Lead to join our Product Development team and work on the financial revolution triggered by the dawn of Cryptocurrencies and Smart contracts along with us. As Engineering Lead, you will be leading the Tech teams focused on Building Web 3 products along with the Product Team to ensure smooth execution of Specifications, provide engineering and product development inputs, oversee the company's technical team, analyze briefs, identify risks, and develop work schedules. You should be able to work with your team and inspire them to reach their goals. We see successful Leadership as always expanding their industry knowledge and ability to quickly identify problems, understand accountability, and trustworthiness, and be able to build lasting relationships with their teams.
Responsibilities
Determining project requirements and developing work schedules for the team. Delegating tasks and achieving daily, weekly, and monthly goals. Analyzing existing operations and scheduling training sessions and meetings to discuss improvements. Up to date with industry news and emerging best practices and technologies. Working closely in collaboration with the business, product, and design teams. Provide guidance on best implementation. Product Oriented Thinking - should come up with ideas to improve our product continuously and marshal resources at hand.
Requirements
Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field. Minimum 4+ years of proven experience in deploying and maintaining Products. Minimum 1+ years of experience building and managing teams. Experience in Web3 stack with a clear understanding of concepts like decentralization, EVM, and cross-chains. Experience with Blockchain development - Smart Contracts, Solidity, Move, Haskell or WASM, etc. Expertise in frontend and backend tech stack - Node JS, Express, Typescript, Solidity, Smart Contracts, ReactJS, Android, Blockchains, Data structures, and Algorithms. Expertise in Databases like MongoDB & MySQL. Experience with solutions like Digital Ocean, Kubernetes, AWS, Docker, etc. Strong leadership, team building, hiring, and organizational abilities.
Desired Skills and Experience Blockchain,JavaScript,Node.js,React.js
Sr. Software Developer
Work Experience: 8+ Years
The Number of Vacancies: 2
Location:
CTC: As per industry standards
About the Job Description
Senior software developers are responsible for designing, testing, and implementing new and updated software programs. They take on a managerial role and lead the development team with all software development tasks. Their job is to ensure all projects are completed on time and to company specifications.
What We Are Seeking
- Hands-on experience in Core Java and Advanced Java.
- Hands-on Java Framework-Architecture and Advanced Concepts Understanding and Implementation in Real-Time Projects
- Knowledge of Weblogic, Microservices
- Experience in developing APIs and RESTful services using Node JS.
- Strong understanding of the usage and implementation of JWT tokens and access control API development.
- Knowledge of AWS, SSL integration, Docker, Postman
- Extensive knowledge of MongoDB, MySQL, Redis, and Oracle.
- Understanding of how to integrate third-party APIs such as Payment Gateway
- Knowledge of code versioning tools such as GIT
- Must have good analytical, debugging, and problem-solving skills.
- Good communication skills.
Responsibilities
- Produce high-quality code and experience with security implementations.
- Collaborating with front-end developers on the integration of elements.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Work with the QA Team to develop testing protocols to identify and correct challenges.

Backend skills,java development,HTML,MVC,JAVA SCRIPT,SPRINGBOOT
Responsibilities
§Implement assigned user stories within project schedule.
§Execute unit testing using automated unit test frameworks.
§Collaborate with team to identify and fix technical issue.
Job Description
§Experience in Java/J2EE, web framework (Spring, Hibernate) and web services.
§Hands-on with core Java and Spring MVC.
§Hands-on experience to implement and manage REST and Micro services.
§Familiar with DevOps pipelines.
§Experience in Agile development methodology like Scrum and test-driven Development.
§Good communication skill.
PLEASE ONLY APPLY FOR THIS JOB IF YOU ARE AN EXPERT IN NODE.JS
Addenda is a Dubai based Insurtech startup that utilises the blockchain to share life/medical/motor insurance information among a consortium of insurers. Our Products helps insurers avoids anti selection, non-disclosure, overexposure, and ensures transparency between the policy applicant and the insurance company.
We are looking for a NodeJS Backend Developer who is energetic, self-directed and self-motivated. You should possess a strong desire to learn and contribute solutions and ideas to a dynamic team.
Responsibilities
- Development of all server-side logic and ensuring high performance and responsiveness to requests from the front-end.
- Develop stable and secure RESTful APIs, Microservices, automated tests
- Build reusable code and libraries for future use
- Optimise backend for maximum speed and scalability
- Collaborate with other team members and stakeholders for front-end or otherwise
Skills
- Proficient understanding of Express.JS, Node.JS, MongoDB
- In Depth Knowledge of creating Secure RESTful APIs, Web Services or micro services along with caching, content management capabilities
- Knowledge of API Design and Development and Security Patterns on API’s using various Authentication mechanisms
- Experience in Cloud Technology for Deployment of Services is a plus
- Proficient understanding of code versioning tools, such as Git









