
Java Developer- Freelancing Consultant
- Bachelor's degree in Computer Science or a related field with 2-5 years hands-on experience with Java based open source tech stack
- Expertise in Core Java, Data Structures, J2EE with proven expertise in Spring MVC, Spring boot, Microservices architecture, Web Services (Rest) in distributed systems
- Practical experience with MySQL and /or NoSQL databases like Couchbase, DynamoDB, Cassandra
- Practical experience with Caching frameworks Memcached/Redis, Message Queues (JMS, RabbitMQ)
- Practical hands-on experience in JavaScript UI preferred
- Experience in building high performance, high availability REST APIs and REST clients
- Expertise with log file analysis using one or more of ELK, or Splunk
- Prior experience with CI/CD, Container architecture - Docker/Jenkins and build scripts Maven/Ant
- Prior experience in transformation to cloud platforms is preferred
- Experience with Kafka is a definite plus
- Experience with building analytics pipeline and analytics DB is a plus
- Strong practical experience in applying design patterns, multithreading concepts to solve complex problems, strong problem solving skills

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Job Title : Python Django Developer
Experience : 3+ Years
Location : Gurgaon Sector - 48
Working Days : 6 Days WFO (Monday to Saturday)
Job Summary :
We are looking for a skilled Python Django Developer with strong foundational knowledge in backend development, data structures, and operating system concepts.
The ideal candidate should have experience in Django and PostgreSQL, along with excellent logical thinking and multithreading knowledge.
Main Technical Skills : Python, Django (or Flask), PostgreSQL/MySQL, SQL & NoSQL ORM, Microservice Architecture, Third-party API integrations (e.g., payment gateways, SMS/email APIs), REST API development, JSON/XML, strong knowledge of data structures, multithreading, and OS concepts.
Key Responsibilities :
- Write efficient, reusable, testable, and scalable code using the Django framework
- Develop backend components, server-side logic, and statistical models
- Design and implement high-availability, low-latency applications with robust data protection and security
- Contribute to the development of highly responsive web applications
- Collaborate with cross-functional teams on system design and integration
Mandatory Skills :
- Strong programming skills in Python and Django (or similar frameworks like Flask).
- Proficiency with PostgreSQL / MySQL and experience in writing complex queries.
- Strong understanding of SQL and NoSQL ORM.
- Solid grasp of data structures, multithreading, and operating system concepts.
- Experience with RESTful API development and implementation of API security.
- Knowledge of JSON/XML and their use in data exchange.
Good-to-Have Skills :
- Experience with Redis, MQTT, and message queues like RabbitMQ or Kafka.
- Understanding of microservice architecture and third-party API integrations (e.g., payment gateways, SMS/email APIs).
- Familiarity with MongoDB and other NoSQL databases.
- Exposure to data science libraries such as Pandas, NumPy, Scikit-learn.
- Knowledge in building and integrating statistical learning models.
Join our team of experts and revolutionize the tech industry with cutting-edge Java development. If you're a master of object-oriented programming and have a passion for delivering high-quality solutions.
Here are the requirements for the above-mentioned role;
- Candidates should have hands-on experience in Core Java, Spring Framework, J2EE, and Servlets.
- Should have Knowledge of Java coding standards and test-driven environment
- Must have a good understanding of Backend concepts like Collections, Multithreading, Data structures, algorithms, and design patterns.
- Good communication and problem-solving skills
- Should contribute to all phases of the development lifecycle.
- Should have knowledge of version control systems like git or subversion. Knowledge of the financial domain is an added advantage and development environment
we want you! Apply now and become a part of our dynamic, fast-growing company.
- Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline
- 2-7 Years of Experience
- Expertise in software design and development
- Proficiency with at least one Object Oriented language (e.g. Java)
- Have knowledge about Computer Science fundamentals in object-oriented design, data structures, algorithm design, problem-solving, and complexity analysis
- A strong track record of project delivery for large, cross-functional projects
- Experience with building high-performance, highly available and scalable distributed systems
- Experience with API Design, ability to architect and implement an intuitive customer and third-party integration story
- Ability to think and analyse both breadthwise (client, server, DB, control flow) and depth-wise (threads, sessions, space-time complexity) while designing and implementing services
Key Skills - Java , Hibernate , Spring , Maven, MVC Framework ,Spring Boot , J2EE
• Strong proficiency with Java programming & DevOps
• -Must have experience on Micro-Services using Spring boot/Jersy/Swagger.
• Must havegood knowledge on Dockers.
• Must have at least 1to 2 years’ experience of Web application
• Knowledge of OOP concepts, industry best practices and design
• Well versed Back-end build pipelines and tools-Professional, precise communication
skills
• Work experience writing Unit Tests
• Work experience on applying the best practices ofWeb Applicationdevelopment
• Working experience in an Agile team especially with SCRUM
• Good understandingof DevOps, CI/CD principles and practices
toimprove Software Quality & Efficienc
• Good understanding of web technology/enterprise level applications
• Good to have experience in in JavaScript frameworks
• Good to have experience in Agile Methodology
• Good to have previously worked on distributed systems
• Good to have working knowledge on Kafka and Redis
• Good to have exposure to stream processing and functional
programming
CANDIDATES MUST HAVE
• JAVA 8 or above
• DevOps
• 1+years of Web Development experience
• Javascript Framework
• Hibernate &Mircroservices
Greetings from Sapper Software Pvt Ltd
Sapper.ai is a cloud native integration platform. Businesses use us to connect their applications, automate and optimize their processes and data connections. Sapper.ai is unique in our ability to connect and move data using any method (APIs, integrations, batch and streaming). We embed AI throughout the platform to proactively recommend integrations and process automations to business users freeing them up from mundane and time consuming tasks.
Website: https://www.sapper.ai/
Senior Java Developer : 3 to 7 years
Work Location: Work in the office at Baner, Pune
Job Requirements:
- Relevant experience in Java 1.7 or higher / J2EE Java development.
. Have experience of agile systems development methodologies such as SCRUM
- Experience in designing the solution and implementation.
- Is a communicative, positive, outgoing and driven team player.
- Solution-oriented, see opportunities and proactively proposing new solutions, speak and write fluently in English.
Skill Set Required:
- Experience in Java 8.
- Experience in Spring Boot and other spring framework like Spring data, AOP etc.
- Experience in MongoDB/ Kafka / RabbitMQ etc.
- Experience in REST API
- Have worked on microservices
- Should have worked on minimum 2- 3 projects
- Experience in writing effective Unit test case for better coverage.
- Experience in writing good quality code by following code quality tools likes SonarQube etc.
Roles and Responsibilities
- Relevant work experience in Java 1.7 or higher / J2EE Java development.
. Have experience of agile systems development methodologies such as SCRUM
- Experience in designing the solution and implementation.
- Is a communicative, positive, outgoing and driven team player.
- Solution-oriented, see opportunities and proactively propose new solutions, speak and write fluently in English.
Desired Candidate Profile
- Experience in Java 8.
- Experience in Spring Boot and other spring frameworks like Spring data, AOP, etc.
- Experience in MongoDB/ Kafka / RabbitMQ etc.
- Experience in REST API
- Have worked on microservices
- Should have worked on a minimum of 2- 3 projects
- Experience in writing effective Unit test cases for better coverage.
- Experience in writing good quality code by following code quality tools likes SonarQube etc.
Mandatory - Core Java / Java 8 & Spring Boot,
Good to have - MongoDB/Kafka / RabbitMQ / Micro Services
If you are interested and matching as per requirements, kindly share your updated CV and below details on hemant dot hingmire at sapper dot ai
Total Experience?
Relevant Experience?
Core Java?
Java 8?
MongoDB/Kafka / RabbitMQ?
Springboot?
Microservices?
Current Company?
Current CTC?
Expected CTC?
Notice Period (Max 30 days)?
Tentative Date to Join Us?
Reason for Change?
Offer in Hand (Yes/ No) Annual CTC?
Living in Pune Yes / No?
At Digilytics™, we build and deliver easy-to-use AI products to the secured lending and consumer industry sectors. In an ever-crowded world of clever technology solutions looking for a problem to solve, our solutions start with a keen understanding of what creates and what destroys value in our clients’ business.
Founded by Arindom Basu, the leadership of Digilytics™ is deeply rooted in leveraging disruptive technology to drive profitable business growth. With over 50 years of combined experience in
technology-enabled change, the Digilytics™ leadership is focused on building a values-first firm that will stand the test of time.
We are currently focused on developing a product, Revel FS, to revolutionize loan origination for mortgages and secured lending. We are also developing a second product, Revel CI, focused on
improving trade (secondary) sales to consumer industry clients like auto and FMCG players. The leadership strongly believes in the ethos of enabling intelligence across the organization.
Digiliytics AI is headquartered in London, with a presence across India.
About the role
We are looking for experienced developers, who have the aspirations and appetite in working in a start-up environment, and with relevant industry experience to make a significant contribution to our
DigilyticsTM platform and solutions.
Responsibilities
• Understand the DigilyticsTM vision and help in creating and maintaining a development roadmap
• Interact with clients and other team members to understand client-specific requirements of the product
• Contribute to the product development team and deliver product releases in a timely manner
• Ensure the quality of the product delivered
• Develop client-specific solutions using the product
• Liaise with multiple stakeholders and coordinate with our onshore and offshore entities.
Expected and Desired Skills
• Hands-on experience with:
o Java, Spring Framework, Hibernate, JPA, Spring Boot
o Databases like Oracle, MySQL, MongoDB, etc.
o REST/SOAP web services and Service-Oriented architecture
o JavaScript/JQuery/HTML/CSS
o Experience on AWS, Azure, or Google Cloud
• Strong programming skills and deep understanding of technical delivery
• Excellent understanding of analytical techniques and technology landscape
• Excellent problem-solving skills
• Good interpersonal skills and the ability to communicate ideas clearly at all levels
• Ability to work in unfamiliar business areas and to use your skills to create solutions
• Ability to both work in and lead a team and to deliver and accept peer review
• Flexible approach to working environment and hours to meet the needs of the business and clients
Experience
• A start-up mindset with proven experience working in both smaller and larger organizations having multicultural exposure
• Between 2-4 years of experience working closely with the relevant technologies, and developing world-class software and solutions
• Domain and industry experience by serving customers in one or more of these industries - Financial Services, Professional Services, other Retail Consumer Services
Education Background
• A Bachelors degree, or equivalent, preferably in Software Engineering and Computer Science
Responsibility of / Expectations from the Role:
- Document all technical requirements and design technical solutions utilizing enterprise architecture standards including documenting all solution components and configurations
- Contribute to all phases of the development lifecycle.
- Write well-designed, testable, efficient code.
- Ensure designs follow specifications.
- Ability to work independently.
- Persistent problem solver but know when to ask for help.
- Open-minded, transparent and able to learn and adapt.
- Good communication skills – both written and verbal.
- Teamwork skills with a problem-solving attitude.

Experience: 1.5 to 3 yrs
* Hands on work experience developing in Java and J2EE
* Hands on work experience developing in JavaScript
* Extensive working experience in Springboot
* Good to have No SQL (Mongo DB) and My SQL Exposure
* Good to have experience in AWS cloud environment
* Designing, developing, troubleshooting and debugging software within a project scope ensuring that work product meets end user acceptance criteria.
* Managing self-directed assignments to resolve software defects or implement features to meet schedule commitments with a high-level of quality.
* Acquiring knowledge of industry and company standards, tools and technology with a focus on pragmatic application to business-focused software solutions through initiative and self-study
Requirements
Primary Skill Java Springboot, Java Script
Good to have Mongo Db (No Sql), My SQL and Exposure to AWS
Benefits
Salary:300000 LPA to 500000 LPA
Skills required:
Expertise in core java
Strong skills in algorithms, data structures and object-oriented programming
Strong skills in designing scalable web systems
Experience in working on REST services and libraries like spring and hibernate
Experience in writing complex queries and understanding of database concepts and configurations (MySQL)
Understanding of design patterns.
Experience in micro services architecture will be a plus.
Good to have:
Experience in third party integrations.
Experience - 3- years in Java Backend integration









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