
Role Overview
We are seeking a proficient Full Stack Developer with expertise in Java and React.js / Angular to join our dynamic team. The ideal candidate will be responsible for developing and maintaining scalable web applications, ensuring seamless integration between front-end and back-end systems.
Key Responsibilities
- Develop and maintain web applications using Java (Spring Boot) and React.js/ Angular.
- Design and implement RESTful APIs and microservices.
- Collaborate with cross-functional teams to define and deliver new features.
- Ensure application performance, scalability, and security.
- Participate in code reviews and maintain code quality standards.
Required Skills
- Strong proficiency in Java, Spring Boot, and React.js / Angular.
- Experience with RESTful APIs and microservices architecture.
- Familiarity with HTML, CSS, JavaScript, and modern front-end frameworks.
- Knowledge of version control systems like Git.
- Understanding of Agile development methodologies.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Requirement:
● Role: Fullstack Developer
● Location: Noida (Hybrid)
● Experience: 1-3 years
● Type: Full-Time
Role Description : We’re seeking a Fullstack Developer to join our fast-moving team at Velto. You’ll be responsible for building robust backend services and user-facing features using a modern tech stack. In this role, you’ll also get hands-on exposure to applied AI, contributing to the development of LLM-powered workflows, agentic systems, and custom fi ne-tuning pipelines.
Responsibilities:
● Develop and maintain backend services using Python and FastAPI
● Build interactive frontend components using React
● Work with SQL databases, design schema, and integrate data models with Python
● Integrate and build features on top of LLMs and agent frameworks (e.g., LangChain, OpenAI, HuggingFace)
● Contribute to AI fi ne-tuning pipelines, retrieval-augmented generation (RAG) setups, and contract intelligence workfl ows
● Profi ciency with unit testing libraries like jest, React testing library and pytest.
● Collaborate in agile sprints to deliver high-quality, testable, and scalable code
● Ensure end-to-end performance, security, and reliability of the stack
Required Skills:
● Proficient in Python and experienced with web frameworks like FastAPI
● Strong grasp of JavaScript and React for frontend development
● Solid understanding of SQL and relational database integration with Python
● Exposure to LLMs, vector databases, and AI-based applications (projects, internships, or coursework count)
● Familiar with Git, REST APIs, and modern software development practices
● Bachelor’s degree in Computer Science or equivalent fi eld
Nice to Have:
● Experience working with LangChain, RAG pipelines, or building agentic workfl ows
● Familiarity with containerization (Docker), basic DevOps, or cloud deployment
● Prior project or internship involving AI/ML, NLP, or SaaS products
Why Join Us?
● Work on real-world applications of AI in enterprise SaaS
● Fast-paced, early-stage startup culture with direct ownership
● Learn by doing—no layers, no red tape
● Hybrid work setup and merit-based growth
About Us
HighLevel is an AI powered, all-in-one white-label sales & marketing platform that empowers agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth. We are proud to support a global and growing community of over 2 million businesses, comprised of agencies, consultants, and businesses of all sizes and industries. HighLevel empowers users with all the tools needed to capture, nurture, and close new leads into repeat customers. As of mid 2025, HighLevel processes over 15 billion API hits and handles more than 2.5 billion message events every day. Our platform manages over 470 terabytes of data distributed across five databases, operates with a network of over 250 microservices, and supports over 1 million domain names.
About the Role
- We’re looking for a Lead Software Engineer with deep expertise in Node.js, MongoDB, and modern frontend frameworks, along with a bold vision for how AI-assisted development can accelerate engineering workflows.
- You’ll join our Snapshots Team, the engine behind how agencies and SaaS creators templatise and clone complete automation systems—workflows, funnels, forms, calendars, settings, and more—instantly across thousands of client accounts.
- Snapshots are now being cloned to over 200,000+ businesses every month, driving rapid onboarding and platform extensibility. The system saves businesses countless hours by replicating complex structures and business processes seamlessly across accounts, making automation scalable, repeatable, and fast.
- Under the hood, Snapshots tackles engineering challenges like asset graph traversal, dependency resolution, real-time syncing across multi-tenant environments, and copying gigabytes of data across accounts—all while managing CPU and memory intensive operations at scale.
- As a Lead Engineer, you’ll own architectural decisions and solve deep product-platform problems around high-performance snapshot cloning, rollback systems, and version management. You’ll collaborate across product, infra, and platform teams while mentoring engineers and driving the long-term roadmap for one of HighLevel’s most strategic surface areas. If you enjoy building technically rigorous systems that scale, this team is where your work will have immediate and visible impact.
Responsibilities
- Lead the design and development of scalable, high-performance systems to improve reliability, latency, and throughput across time-sensitive APIs and workflows
- Own features end-to-end — from architecture and implementation to testing, deployment, and ongoing optimization.
- Work hands-on with technologies like NestJS, Firestore, MongoDB, PostgreSQL, Redis, Queuing Systems and Service Mesh-based microservices.
- Drive technical direction across both product features and platform layers to ensure stability, scalability, and maintainability.Integrate and optimize AI-assisted development tools, improving developer productivity while ensuring accuracy and minimizing hallucinations.
- Collaborate closely with Product, Design, and AI teams to deliver impactful, user-facing features and backend systems.Mentor and support other engineers, fostering a culture of technical excellence, learning, and ownership.Proactively identify and solve performance bottlenecks, scalability challenges, and security concerns in a multi-tenant environment.
Requirements
- 6+ years of backend engineering experience, including designing fault-tolerant systems and working on high-scale platforms.Deep expertise in distributed systems, event-driven architectures, and asynchronous job processing
- Strong experience with relational and NoSQL data models (especially with complex temporal data)
- Experience with modern front-end frameworks (e.g., React, Vue, Angular) and building full-stack web applications.Proven track record of architecting complex systems and delivering scalable, high-performance web apps in production.
- Strong understanding of software design patterns, API design, and microservices architecture in a multi-tenant environment.
- Skilled in guiding technical architecture, making high-impact engineering decisions, and mentoring fellow engineers.Experience with code quality practices, automated testing, CI/CD pipelines, and dev tooling optimization.Excellent problem-solving skills, with clear and collaborative communication across cross-functional teams.
Our People
With over 1,500 team members across 15+ countries, we operate in a global, remote-first environment. We are building more than software; we are building a global community rooted in creativity, collaboration, and impact. We take pride in cultivating a culture where innovation thrives, ideas are celebrated, and people come first, no matter where they call home.
Our Impact
As of mid 2025, our platform powers over 1.5 billion messages, helps generate over 200 million leads, and facilitates over 20 million conversations for the more than 2 million businesses we serve each month. Behind those numbers are real people growing their companies, connecting with customers, and making their mark - and we get to help make that happen.
We are seeking a skilled Full Stack (FSE) Developer with expertise in Java, Spring Boot development to join our dynamic team. In this role, you will be responsible for development of critical banking application across various business domains. You will collaborate closely with cross-functional teams to ensure high-quality solutions are developed, maintained, and continuously improved.
Responsibilities:
Development of business-critical banking applications.
Develop new features for banking applications using FSE technologies.
Ensure code quality through proper testing, reviews, and adherence to coding standards.
Collaborate with design, backend, and other teams to deliver seamless user experiences.
Troubleshoot, debug, and optimize performance issues.
Participate in agile development processes and contribute to continuous improvement initiatives.
Requirements:
Bachelors/Masters degree in computer science, Software Engineering, or a related field.
4 – 6 years of relevant experience in application development.
Solid experience in:
Java, Spring Boot.
APIs / REST.
Kubernetes / OpenShift.
Azure DevOps.
JMS, Message Queues.
Nice to have knowledge in:
Quarkus.
Apache Camel.
Soft skills / Personality:
Excellent English communication skills / proactive communication.
Candidate needs to have Self-dependent working style.
Candidate needs to have problem solving skills (Strong analytical skills to identify and solve complex issues).
Candidate needs to show high Adaptability (Flexibility in adjusting to different working environments and practices).
Candidate needs to be quick in Critical thinking (Evaluating information and making informed decisions).
Candidate needs to have Team collaboration (Ability to work collaboratively with a distributed team) character.
Candidate needs to have Cultural awareness ability.
Candidate needs to be Initiative (Proactively seeking solutions and improvements).
Good to have knowledge about Co Banking systems.
Good to have Banking domain knowledge.
Experience in customer facing is an advantage.
Skills & Requirements
Java, Spring Boot, APIs/REST, Kubernetes, OpenShift, Azure DevOps, JMS, Message Queues, Quarkus, Apache Camel, Excellent English communication, Proactive communication, Self-dependent working, Problem-solving, Analytical skills, Adaptability, Critical thinking, Team collaboration, Cultural awareness, Initiative, Co-banking systems knowledge, Banking domain knowledge, Customer-facing experience.
About the Role
- Architects and design the organization’s digital product(s) from the ground up using modern tools, technologies (Core Java), frameworks (Spring), and systems.
- Build relationships throughout the organization to ensure whole-company alignment and support for their goals, and vice-versa.
- Apply a systematic application of scientific and technological knowledge, methods, and experience to the design, implementation, testing, and documentation of software.
- Work with IT Business Analysts, Technical Leads and Product Managers to effectively translate requirements into solutions that can be implemented by the software development teams across multiple locations.
What Would You Do at ALTRES?
A comprehensive role like this one calls for taking up the following responsibilities:
- Act as an authority in software best practices and be relied upon to propagate these in the broader organization, beyond their individual team.
- Frequently advise others on complex engineering matters. Be a partner and execute with business leaders.
- Build foundation to translate strategy into challenging and meaningful goals
- Expert ability to view the organization as a whole and work with various internal teams, and other groups as needed.
- Leverage and influence key stakeholders.
- Occasional travel to Hawaii will be needed to collaborate with the technical team in the company Headquarters
What Do You Need For The Job?
As a potential candidate, you are expected to have the following skills (technical):
9+years’ experience required in:
- Lead architecting of authenticated multi-role enterprise web applications with a strong understanding of user flows and interactions
- Advanced ability to influence leadership
- Expert commination skills and ability to shift narrative to different stakeholders
- Technical skills required: Java, SQL DB, Continuous Integration/Continuous Delivery. ReactJs and Infrastructure Knowledge.
- Experience with Agile software and test-driven development, as well as the ability to find fulfillment in building innovative products a plus
- A clear IT Support Background, Testing background, and a solution design mindset is required.
- Prior experience of architecting software from a problem statement to a fully developed solution.
What’s In It for You?
- Competitive salary and benefits
- Opportunity to work for both front end and backend development
- Great learning and development opportunities
- Working with an organisation that keeps up to date with industry best benchmarking in every aspect
Interested ppl can share their resume with the following details
Years of experience
Current CTC
Expected CTC
Notice Period
Are you ready for Relocation
Since the goal is to grow and develop ourselves, working together can allow you and Shethink PVT. Ltd. to earn fortune remarks and leads.
We are immensely looking for MEAN/MERN Developer.
Full Stack Developer Responsibilities:
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back-end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
Full Stack Developer Requirements:
- Degree in computer science.
- Strong organizational and project management skills.
- Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, React, and Amber.
- Proficiency with server-side languages such Java, PHP, and .Net.
- Familiarity with database technology such as MySQL, Oracle, and MongoDB.
- Excellent verbal communication skills.
- Good problem-solving skills.
- Attention to detail.
Experience Required:
- The candidate must at least have a total experience of 1-4 years in the relevant field.
- The candidate must have basic knowledge regarding data structure and algorithm.
- We require people with keen logisticts skills.
- The candidate must be strong with basics and their concepts must be clear enough to deal with all sorts of delusions.
Location: Indore (WFO)
Own laptop is mandatory.

Part time option available.
Totally Remote.
Need to join within two weeks.
Must skills:
Hands- on in the following:
- Java 8/J2EE
- Spring boot
- Gradle/Maven
- REST API
- ORM- hibernate/ JPA
- Unit Testing and Integration Testing- Junit/ TestNG
Good to have:
Hands-on in the following:
- CI/CD pipeline deployment
- Messaging- ActiveMQ/RabbitMQ/MQ
- DB2
- Kafka
- NoSQL framework exposure
and maintain applications used by teams across. You will learn and develop
applications based on cutting edge technologies and deploy them on client's
infrastructure. You need to identify newer technologies as needed
As a Senior Software Engineer, you will be responsible for:
Working with groups within the company to gather requirements and collaborate with
architects to build solutions.
Designing, developing and Unit testing to ensure successful system Integration of
applications.
Providing support for interface issues to update changes and provide fixes to bugs
Creating and documentation of test results to ensure accurate results are recorded
Assisting and supporting in platform upgrades and mentoring Junior engineers on
technology aspects to help upscale knowledge
Working with diverse programming languages as needed to ensure successful
running of a applications.
Have 4 years of relevant experience and education in Computer Science or
Engineering
Have experience in developing applications using Java, Spring, JavaScript and
databases
Display experience in working on front end technologies like bootstrap and ReactJS
Show proficiency in technical evaluation of products and design of applications
Be comfortable working with scripting languages such as Python or Perl
Be able to learn new technologies quickly
Have proficiency in using build tools in Linux commands and Shell
Demonstrate excellent communication and presentation skills and an ability to build
trusting relationships with customers
Tech9 India is looking for Software Developers to join our team. We have mid level to principal roles available. Depending on the role, the position requires the use of Front and back End Technologies. This is a great opportunity to work with a company that has a primary focus of making our customers happy by delivering value, without all the burdensome policies and rules that have become typical for outsourced software development companies.
If you are looking for a change this is what we can promise you:
- You will have challenging problems to solve
- You will have flexibility and autonomy to solve problems and deliver solutions
- We will provide a highly collaborative environment with skilled and super friendly teammates
- We will fully support you in developing software the right way
- We won't burden you with useless policies and procedures
- We will provide you the tools you need to do your job right
If this sounds attractive please apply! We'd love to talk to you!
Responsibilities:
- Work with cross-functional teams, using agile practices, write, debug and deliver code
- Produce solid, thoroughly tested features
Requirements:
- 3+ years of experience in Javascript engineering, frameworks, unit testing frameworks
- At least 3 years of experience developing in Node, React, and nice to have experience on Go Language
- Strong verbal and written communication skills
- Experience working with product managers and scrum teams to effectively translate business requirements into workflows
- Demonstrated ability to remove problems and overcome roadblocks
- Cloud platform experience
Good to have for Mid/Sr. and must have for Principal role
- Hands-on experience with APIs, microservices
- Experience with CI/CD systems such as Jenkins
- Experience with JSON and developing REST Services
- Expert experience leveraging container based technologies
- Multiple years of experience delivery solutions through an Agile delivery methodology
- Experience with bash shell scripts, LINUX utilities & UNIX Commands
- Ability to understand complex systems and solve challenging analytical problems
- Ability to leverage multiple tools and programming languages to analyze and manipulate data sets from disparate data sources
- Strong collaboration and communication skills within and across teams
- Strong problem solving skills and critical thinking ability









