
We are looking for a focussed, energetic and motivated Senior Java Developer. You must have sufficient experience in Java Development, Spring, Spring Boot, AWS and SQS, S3. You will be challenged with complex and robust product development.
As a Senior Java Developer, you will be the most senior developer within the company working alongside other Java Developers, the Engineering Manager, and the CTO.
Senior Java Developer requirements
Solid development experience using Java, Springboot, SQS, S3 and Microservices
Experience working in Swing Java framework
Revises, updates, refactors, and debugs code
Write clear, concise and efficient code and ensure it is fully tested
Service and develop features using Java with AWS, JUnit, SQL and Spring framework
You have a good knowledge of Cloud technologies (ideally AWS)
Participate in peer coding reviews and work in a collaborative, agile environment
Demonstrate technical knowledge and expertise with a clear understanding on the products' technical composition
Senior Java Developer responsibilities
7-9 yrs minimum work experience
Excellent analytical, troubleshooting, and communication skills
Excellent attention to detail and time-management skills
Serves as an expert on developed applications
Ability to adapt and learn new product/technology is key
Collaborates with internal teams to produce software design and architecture
Knowledge of Agile frameworks (i.e. Scrum) and has worked with Jira or Spira
Attend daily stand-up meetings alongside the Scrum Master
A self-starter, hardworking and committed individual
Work UK hours - ideally 9.00am - 6pm with the expectation to work out of ours when needed

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Supercharge Your Career as a Sr. Dev Engg – Java at Technoidentity!
Are you ready to solve people challenges that fuel business growth? At Technoidentity, we’re
a Data+AI product engineering company building cutting-edge solutions in the FinTech
domain for over 13 years—and we’re expanding globally. It’s the perfect time to join our
team of tech innovators and leave your mark
What’s in it for You?
We are looking for a skilled Java Backend Engineer who is passionate about building scalable, high-performance applications. The ideal candidate should have strong expertise in Java, data structures, databases, and modern frameworks, along with experience deploying solutions on AWS and managing CI/CD pipelines.
What Will You Be Doing?
- Design, develop, and maintain backend services using Java and Spring frameworks.
- Implement efficient algorithms and data structures for complex problem-solving.
- Integrate and manage relational databases (preferably RDS) with Java applications.
- Deploy and manage services on AWS infrastructure (EC2, SQS, RDS, etc.).
- Implement and maintain CI/CD pipelines (Jenkins or similar) for seamless delivery.
- Collaborate with cross-functional teams to design scalable solutions.
- Ensure code quality, performance, and security best practices.
- Contribute to code reviews, documentation, and knowledge sharing.
What Makes You the Perfect Fit?
- Strong proficiency in Java and data structures/algorithms.
- Hands-on experience with Spring frameworks (Spring Boot, Spring MVC, Spring Data, etc.).
- Proficiency in working with databases (SQL, schema design, query optimization).
- Practical experience with AWS services (EC2, SQS, RDS, IAM, etc.).
- Experience in setting up and maintaining CI/CD pipelines (Jenkins, GitHub Actions).
- Good understanding of version control using Git/GitHub.
- Solid problem-solving and debugging skills.
- Excellent communication and teamwork skills.
Preferred Qualifications
- Experience with microservices architecture.
- Exposure to containerization (Docker, Kubernetes).
- Knowledge of monitoring and logging tools (CloudWatch, ELK, Prometheus, etc.).
A SaaS startup founded in April 2020.
What’s the opportunity?
Are you a backend developer looking to fast-track your learning and growth? Have you looked at world-class products like Asana, Notion, or Airtable, and felt “I wish I were part of the early team that built these products”?
We’re a team that has previously built and rolled out globally successful SaaS products used by tens of thousands of customers.
We’re laser-focused on delivering a world-class product again, and looking for an ambitious backend engineer to join our existing team of 9 engineers.
If it excites you to think of a fast-paced start-up environment, building something big from scratch, breaking down new problems, creating new APIs, working on performance issues, getting hands-on with DevOps initiatives, and showcasing demos of your work every Friday with a happy and passionate team, then this is the right opportunity for you.
Some of the tech problems you get to work on as a backend engineer would be to build the backend for a modern spreadsheet experience from scratch, work on infra as code, write robust code that is fault-tolerant, work on performant code that adheres to SLOs set by the organization.
About you:
● 3- 5 years of experience
● Expertise in the following areas ○ Java ○ HTTP Protocol
● You’ve heard of or worked with some of the following tech stacks/products
○ Spring
○ PostgreSQL
○ Redis ○ Docker
○ Message brokers
○ GitHub
● These non-functional areas are familiar to you
○ Performance
○ Debugging
○ Log management
Nice to have:
● Familiarity with AWS
What’s in it for you?
● Great opportunity: We genuinely care about everyone we hire. You’ll learn new things and grow no matter how experienced you are; you will be working with founders who have more than three decades of collective experience in building significant B2B SaaS startups.
● Great team: Work with a world-class, high-velocity team that truly embodies the values of empathy, curiosity, and customer-centricity. Check out the MTT(Meet The Team) videos on our LinkedIn.
● Great culture: An open, fun, and exciting startup culture that empowers its people to champion big problems with the freedom to think and innovate.
● Growth: You could easily and quickly transition into other roles you might like.
● Impact: You get to be part of a global, passionate team in a fast-paced and growth-oriented environment. The team has a work philosophy of being high on ambition, ownership, and a bias for action.
● Monetary rewards and benefits: Competitive stipend, flexible leave policy, and more
About Company
Our client is in the business of delivering cutting-edge software solutions, hardware systems, and IT services. It lends the right technological edge to governments and businesses. This enables them to achieve their organizational objectives efficiently and effectively to scale their businesses to newer heights.
Minimum Requirements/Qualifications:
• Bachelor’s/Master’s degree in computer science, Computer Engineering or a related field is preferred.
• Must have at least 5 to 7 years of experience in PostgreSQL.
• Sound knowledge of Object-Oriented Programming (OOP) Patterns and Concepts.
• Knowledge & hands-on experience with PostgreSQL, Java, and Spring Framework is a must.
• Additional knowledge of JDBC, Apache TomCat Server & relevant open-source technologies is required.
• Must have experience with Bootstrap CSS, jQuery, etc.
• Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database
Connectivity), and RESTful web services.
• Experience in handling external and embedded databases.
Roles & Responsibilities
• Maintaining the Database, creating efficient queries, and understanding and improving the current database structure.
• Develop new modules, patches & Updates/upgrades for an existing application (developed in house by the client)
• Analyze user requirements to define business objectives.
• Maintain Java-based applications that can be high-volume and low-latency.
• Identify and resolve any technical issues arising.
• Write well-designed, testable code.
• Conducting software analysis, programming, testing, and debugging.
• Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review.
Product Based Client:
A multinational technology and e-commerce company based in the United States is widely recognized as one of the world's largest online retailers. In addition to e-commerce, it is a major player in cloud computing through its cloud services division and has expanded into areas such as streaming services, artificial intelligence, and smart devices.
Essential Job Functions:
Top 3 responsibilities
• Taking for operational work.
• Monitoring data pipelines.
• Addressing/Triaging customer tickets
Qualifications:
Exp: 1+ Years
• Skillset:Core Java, Data Structures, Al
Python Full stack developer.
1. Product based Full stack developer - Python back end - Core Python
2. Worked with Database - MongoDB/ MySql
3. Should have worked with ORMs
4. Knowledge of REST APIs
5. Should have developed Python applications.
6. Cloud Technology - Worked with AWS/ Azure. Not yet decided on what we
are going to go with.
7. Deplyment tools knowledge
8. Good knowledge of Front end dev - CSS/ JS/ React
9. Version Control - Git
10. Frameworks - Flask/ Django. (Ideally Flask)
11. Script writing
Should have worked on a full system design and architecture along with
coding up the same.
Responsibilities
Understand systems enabling third party integration
Translate business requirements to the APIs and SDKs exposed by these systems. Figure out the optimum interfaces to interact with these.
Build generic connectors to interact with these technologies.
Design, implement, deploy and maintain the connectors.
Minimum Qualifications
Bachelor’s degree in Computer Science or related fields.
Experience needs to be around 8+ years
Strong problem-solving skills.
Ability to understand the technology and its APIs in quick time.
Strong design pattern fundamentals.
Good core java skills like Multi-threading, collection framework.
Good communication and mentorship skills
Ability to put together architecture diagrams and designs
- 4+ years Java developer.
- Very Strong Java Coding skills.
- API and Microservices experience
Dot is a technology start-up, operating in Fintech and e-commerce space. With the aim to
revolutionize offline-to-online(O2O) space, Dot strives to enable digital transformation of Offline businesses using smart innovations. This is a huge market, serving the 1.3 billion strong Indian population.
The start-up is led by a strong and experienced team. It has already raised seed funding of ~US$ 35.5 Million from renowned investors.
To know more, head over to: www.dotpe.in
About the Founders
The company is led by an experienced team, three ex-PayU employees - Shailaz Nag, Gyanesh Sharma & Anurag Gupta, with proven expertise & knowledge of the fintech space as well as experience in building & managing companies.
Shailaz Nag is a well known visionary entrepreneur. He was ex-Managing Director and co-founder of PayU, (India’s largest and profitable Payment Company) which is currently valued at US$ 3 Billion. He was also one of the founding members of Ibibo Group. Shailaz Nag is a Chartered Accountant and also holds an MBA degree.
Gyanesh Sharma is an IIT Delhi alumnus, holding a B.Tech. degree in Computer Science. He has strong experience in leading tech teams, holding position of
● CTO at Shopclues
● Head of engg. at PayU
● Engg. Head at MakeMyTrip
Anurag Gupta has a decade long experience in building financial services business. He was Vice-President & Business head at PayU for Omnichannel business. He also headed Bank & Product Partnership for PayU.
Investors
Dot has raised seed funding of US$ ~35.5 million from
● Naspers Fintech (PayU) -
○ $120bn group with global presence. Listed in London, Johannesburg, Amsterdam
○ Presence in India : MMT-Goibibo, PayU, Flipkart, Swiggy, Byju’s, OLX
○ Global Presence : Tencent - WeChat, OLX
● Fosun RZ Capital
○ Affiliate of Fosun Group - A $100Bn Chinese conglomerate
○ Presence across global growth markets
● Info Edge
○ Parent company of naukri.com, jeevansaathi.com, 99acres.com, shiksha.com
○ Listed on NSE & BSE with a market cap of INR 27,000 crore
○ Major investor in zomato.com & policybazaar.com
Products
At Dot, we are solving the key problems that lie at the heart of Offline businesses by equipping them with commerce and fin-tech products. We are building a horizontal Omni-channel platform encompassing several Products all aimed at empowering all types of merchants, big or small, with Digital Technology. Whilst strengthening the merchants, our products also aim to direct this digital transformation towards improving the customer journey.
Our initial Product line-up has already garnered attraction from several renowned enterprises as well as significant interest from every medium and small-scale merchant we touch. And this just marks the start of our journey!
About Profile
Responsibilities
• Understanding the business requirement and provide good scalable solution
• Integration of user-facing elements developed by a front-end developers with server side logic
• Completely owning the backend services of a module
• Building reusable code and libraries for future use
• Optimization of the application for maximum speed and scalability
• Our stack is ReactJS, React Native, Golang, MySQL, NoSQL and hosting environment is AWS
Skills and Qualifications
• Extensive and expert programming experience in anyone programming language (Golang/ C/ Java).
• A solid foundation in computer science, with strong competencies in data structures, algorithms, software design and distributed system applications
• Experience with building and scaling apps with RDBMS as well as NoSQLs.
• Experience creating scalable Web APIs for mobile and browser consumption
• Integration of multiple data sources and databases into one system
• Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform
• Creating database schemas that represent and support business processes
• Implementing automated testing platforms and unit tests
• Have a penchant for solving complex and interesting problems
• Worked in start-up culture with high levels of ownership and commitment
• Excellent coding skills – should be able to convert design into code fluently
• Engineers from Tier 1 colleges
Responsibilities
- Work with the architect in identifying modules, interfaces, functionality to be developed
- Participate in the entire application lifecycle, focusing on coding and debugging
- Write clean code to develop functional web application, addressing technical and design requirements
- Understand and implement heuristic algorithms as necessary
- Troubleshoot and debug applications
- Create and maintain upto date documentation
- Collaborate with Front-end developers to integrate user-facing elements with server side logic
- Provide training and support to internal teams
- Build reusable code and libraries for future use
- Liaise with developers, architects, designers and system administrators to identify and incorporate new features
Requirements
- Proven work experience in Java as a Back-end developer
- In-depth understanding of the entire web development process (design, development and deployment)
- Hands on experience with programming languages like https://resources.workable.com/back-end-developer-job-description" target="_blank">Java and Python
- Hands on experience in relational and non relational databases
- Working knowledge of CMS framework
- Familiarity with front-end languages (e.g. HTML, JavaScript and CSS)
- Excellent analytical and time management skills
- Teamwork skills with a problem-solving attitude
- BE/ MS degree in Computer Science or relevant field
The position requires for an individual to Develop high-volume, low-latency application for data
analytics for big consumer product corporations. The position also requires the candidate to Contribute
in all phases of the development lifecycle, write well designed, testable, efficient code. Should ensure
designs follow specifications.
An ideal candidate will be/have:
• Strong experience in Python/JAVA.
• Familiarity with Test driven development and Continuous Integration.
• Strong knowledge and hands-on with code development tools (Eclipse, GIT, Jenkins, Unit, Testing Frameworks).
• Familiar with Software development methodology like Agile methodology.
• Ability to write complex SQL.
• Desire to learn and develop new tools and techniques and share with the team
• Knowledge of cloud would be a plus
• Ability to design software modules.










