
-Design and maintain efficient database solutions using RDBMS.
-Write complex SQL queries for data extraction and manipulation.
-Implement and optimize AWS services for scalable application deployment.
-Develop server-side logic using PHP and integrate front-end elements with JavaScript.
-Collaborate with teams to design, develop, and deploy web applications.

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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Senior Full Stack Java Developer
Location: Bangalore/ Remote
Experience: 5+ years
Shift: U.K Shift (01:30 PM IST to 10:30 PM IST)
Summary
We are seeking a highly skilled Senior Full Stack Java Developer with strong expertise in backend and frontend technologies. The ideal candidate will have hands-on experience in building scalable applications using Java, Spring Boot, JSP, and modern frontend frameworks, along with excellent communication skills to collaborate effectively with global teams.
Key Responsibilities
- Design, develop, and maintain scalable full-stack applications.
- Implement best practices and design patterns for clean, maintainable code.
- Work with Spring Boot, JSP, and MySQL to build robust backend services.
- Develop responsive UI components using HTML, CSS, JavaScript, jQuery, and Bootstrap.
- Optimize database queries and ensure efficient performance.
- Collaborate with cross-functional teams to deliver high-quality solutions.
- Participate in code reviews, testing, debugging, and deployment activities.
- Work in a U.K shift to support international clients and project requirements.
Must-Have Skills
- Strong expertise in Java and Spring Boot.
- Hands-on experience with JSP, MySQL, and backend services.
- Proficiency in HTML, CSS, JavaScript, jQuery, and Bootstrap for frontend development.
- Solid understanding of design patterns and software architecture.
- Strong debugging, problem-solving, and performance optimization skills.
- Excellent communication and collaboration abilities.
PHP/Laravel Developer (WordPress)
Company Name: SiGa Systems Pvt. Ltd.
SiGa Systems is the fastest-growing IT software development company, that enables successful technology-based digital transformation initiatives for enterprises, to create a business that is connected, open intelligent, and scalable. We are an offshore Web development company with clients all across the globe. Since our inception in the year 2016, we have provided web and application development services for varied business domains.
Job Description in Brief: We are looking for 2 to 5 years of experience candidates proficient in PHP/ WordPress/Laravel/ CodeIgniter / to develop Websites and web applications in core PHP. The desired candidate would be involved in a full software/ website development life cycle starting from requirement analysis to testing. The candidate should be able to work in a team or should be able to handle projects independently.
Company Address: Office No. 101, Metropole, Near BRT Bus Stop, Dange Chowk, Thergaon, Pune, Maharashtra – 411 033
Company Website: https://sigasystems.com/
Qualification: BE/ B. Tech/ M. Tech/ MCA/ MCS/ MCM
Work Experience: 2 to 5 years
Annual CTC Range: As per company norms & Market Standard
Technical Key skills:
· Expertise in MVC, PHP Framework (Laravel, CodeIgniter) WCF, Web API, and Entity Framework.
· Proficient in jQuery, AJAX, Bootstrap,
· Proficient in HTML5, CSS3, JavaScript, SQL Server, WordPress, MySQL.
· Hands-on core PHP along with experience in AJAX, jQuery, Bootstrap, APIs
· Experience with Project Management systems like Jira, Trello, Click, Bug herd, Basecamp, etc.
· Experience in Shopify is preferred.
· High proficiency with Git.
· Experience with RESTful APIs
· Experience with team handling.
· Must have good communication skills.
Desired Competencies:
· Bachelor’s degree in Computer Science or related field.
· Hands-on experience in Core PHP along with working exposure in HTML, HTML 5, JavaScript, CSS, Ajax, jQuery, bootstrap, and APIs.
· PHP Scripting with MVC architecture Frameworks like CodeIgniter and Laravel.
· Knowledge of Linux, Web application development, and Quality software development.
· Optimizing MySQL Queries and databases to improve the performance.
· Excellent conceptual, analytical, and programming skills.
· Knowledge of Object-Oriented Programming (OOPS) concepts with Smarty and AJAX.
· Should be well versed with OS: Linux/ UNIX, Windows (LAMP and WAMP).
· Good experience in Relational Database Management Systems, Database design, and Normalization.
· Preference will be given if you hold working knowledge of Open Source like WordPress, Shopify, and other open-source e-commerce systems.
· Good communication skills (spoken/written) will be a plus.
· Must be technically and logically strong.
Industry: IT-Software / Software Services
Functional Area: IT Software – Design & Developer
Role Category: Developer
Role: PHP Developer/Laravel
Employment Type: Permanent Job, Full Time
Roles & Responsibilities:
· Should be responsible for developing websites and Web Based Applications using Open-Source systems.
· Monitor, manage, and maintain the server environments where PHP Laravel applications are hosted, ensuring optimal performance, security, and availability.
· Integrate third-party APIs and services as needed.
· Strong communication and interpersonal skills, with the ability to work effectively in a collaborative team environment.
· Actively participate in quality assurance activities including design and code reviews, unit testing, defect fixes, and operational readiness.
· Diagnose and resolve server-related issues, including those impacting the performance of Laravel applications. This includes debugging server errors, analyzing logs, and identifying root causes of downtime or slow response times.
· Manage development projects from inception to completion autonomously and independently
· Provide administrative support, tools, and documentation for specific development projects.
· Design applications and database structures for performance and scalability.
· Deliver accurate project requirements and timeline estimates, providing regular feedback and consistently meeting project deadlines.
· Designing and implementing web-based back-end components that are high-performing and scalable.
· Participating and improving development processes and tools for other development teams.
· Playing a lead role in software design, architecture, requirements analysis, investigation of leading-edge technologies, and software development.
· Contribute with ideas and efforts towards the project and work as part of a team to find solutions to various problems.
If this opportunity feels like the perfect match for you, don’t wait—apply now! Reach out to us via email or WhatsApp using the details below. Let’s connect and create something extraordinary together!
Contact Person Name: HR Riddhi
hr@ sigasystems. com
- Good in core php.Working Knowledge of at least one framework -
- Codeigniter/ Laravel / Yii / Cake PHP
- Knowledge in MySQL,AJAX,Javascript, Jquery,HTML,
- CSS3.
- Ready to learn new technologies like angular js, node
- js, react js etc.
- Good in English communication skill
Flexible to Learn new technologies!!
- You will play a key strategic and consultative role in developing, delivering and maintaining digital ad tech
products
- Work as part of the engineering and product teams to develop complex platforms and systems that are
scalable to millions of users
- Result-oriented full-stack development for world-class products with high degree of performance and
quality
- Developers in our teams are also adept at formulating product strategies, research best practices, bring in
expertise and mentor younger talent and drive the organization’s goals higher with a self-starter attitude
- Strong sense of commitment, problem-solving, professional ethics and willingness to learn new things are a
standard requirement for all our openings.
Requirement:
- Knowledge of digital ad tech ecosystem
- Minimum 2+ years of experience working in a professional environment on full-stack development
- Proven expertise in creating and developing scalable enterprise or B2C web applications
- Experience in REST API development and MVC/MVVM development methodologies
- Deep understanding of the underlying architecture of web servers, load balancing, and browser nuances.
Basically, a solid understanding of fundamentals - including execution models, asynchronous programming,
object-oriented concepts, relational concepts, etc.
- Proficiency in one or more of Node.js/MEAN stack, Python, Java or other frameworks and willing to be
flexible on stack as per the requirement of the project. Most of our current development is on the MEAN
stack - expertise in the stack will be a definite plus
- Proficiency in one or more of databases such as MySQL, MongoDB, Cassandra or other equivalent databases
and willing to be flexible as per the requirement of the project. Most of our current development is on
MongoDB and MySQL - expertise in these will be a definite plus
- Good understanding of developer tools and devops such as Git, Ansible, cloud platforms such as AWS,
Docker, etc.
- Candidates with Github profiles or blogs with demonstrated knowledge, experience and/or contributions to
open source will have an added advantage
Responsibilities :
- Full stack system development
- Technical risk assessment and estimation
- Technical investigation/research, assessment, and recommendation
- Providing solutions and preparing proof-of-concept for technical proposals and demonstrations
- Product maintenance and support
Qualifications :
- Bachelors degree in Computer Science, Computer Engineering, or any course related to Information Technology, Engineering and Mathematics
- 3+ years experience in product development
- 3+ years experience in agile product development methodology/process
- 3+ years of Java development experience
- 3+ years experience on SQL / MySQL (Oracle is a plus)
- 3+ years experience on Spring Framework / Spring boot / Spring MVC / Hibernate
- Experience in JUnit
Knowledge in :
- JavaScript /HTML5/ CSS/ JQuery, And JSP / JavaScript Reactive Framework (Vue.js is a huge plus)
- REST Concepts
- VCS - Git
- AWS
- Excellent programming and problem-solving skills
- Good communication skills
- Fast learner, detail-oriented
- Able to work under pressure
- Self-managing and able to collaborate with offsite team members
- Can render extra hours whenever necessary.
We don't blindly chase after the trendiest technologies, but we strive to use the best ones for the job at hand. That means we try to achieve a good balance between proven tech while continuously evaluating and modernizing our stack as new techniques, libraries, and frameworks come out.
Training: After a rigorous training program of up to one month, you'll immediately get to work on one of our projects. We're working on mission-critical government systems or commercial products that are levelling up the way the world does business.
Note :
- Strictly 3+ years of Experience in software development
- Immediate to a month notice
- Should have experience working in Enterprise level applications/ Enterprise software products.
Interview Process :
1. Online exam
2. Technical Panel Interview
3. HR Interview
4. Final Offer / Joining
Hiring Condition: Successful completion of background checking will be required as a condition of hire
in python ecosystems
- Experience working with at least one Python web framework (Django / Flask)
- Passionate about code quality, automated testing, and engineering best
practices
- Good understanding of both relational and non-relational databases (bonus
points for ORMs)
- Familiarity with AWS ecosystem or Cloud Solutions such as Heroku
- Good understanding of FE technologies
- Basic knowledge of CI/CD setup(s)
Position – Principal Architect
Location – Bangalore/Mumbai/Remote
About Us
upGrad is an online education platform building the careers of tomorrow by offering the most industry-relevant programs in an immersive learning experience. Our mission is to create a new digital-first learning experience to deliver tangible career impact to individuals at scale. upGrad currently offers programs in Data Science, Machine Learning, Product Management, Digital Marketing, and Entrepreneurship, etc.
upGrad is looking for people passionate about management and education to help design learning programs for working professionals to stay sharp and stay relevant and help build the careers of tomorrow.
- upGrad was awarded the https://iamaiida.in/index.php">Best Tech for Education by IAMAI for 2018-19
- upGrad was also ranked as one of the https://www.linkedin.com/pulse/linkedin-top-startups-2018-25-most-sought-after-india-linkedin/">LinkedIn Top Startups 2018: The 25 most sought-after startups in India
- upGrad was earlier selected as one of the https://www.fastcompany.com/most-innovative-companies/2017/sectors/india">top ten most innovative companies in India by FastCompany.
- We were also https://www.ft.com/content/9150579a-f24c-11e6-95ee-f14e55513608">covered by the Financial Times along with other disruptors in Ed-Tech
- upGrad is the https://yourstory.com/2017/01/startup-india-learning-program-offers-free-online-entrepreneurship-course/">official education partner for Government of India - Startup India program
- Our program with IIIT B has been ranked https://www.analyticsindiamag.com/top-10-courses-and-training-programs-on-artificial-intelligence-in-india-ranking-2018/">#1 program in the country in the domain of Artificial Intelligence and Machine Learning
About the Role
A highly motivated individual who has experience in architecting end to end web based ecommerce/online/SaaS products and systems; bringing them to production quickly and with high quality. Able to understand expected business results and map architecture to drive business forward. Passionate about building world class solutions.
Role and Responsibilities
- Work with Product Managers and Business to understand business/product requirements and vision.
- Provide a clear architectural vision in line with business and product vision.
- Lead a team of architects, developers, and data engineers to provide platform services to other engineering teams.
- Provide architectural oversight to engineering teams across the organization.
- Hands on design and development of platform services and features owned by self - this is a hands-on coding role.
- Define guidelines for best practices covering design, unit testing, secure coding etc.
- Ensure quality by reviewing design, code, test plans, load test plans etc. as appropriate.
- Work closely with the QA and Support teams to track quality and proactively identify improvement opportunities.
- Work closely with DevOps and IT to ensure highly secure and cost optimized operations in the cloud.
- Grow technical skills in the team - identify skill gaps with plans to address them, participate in hiring, mentor other architects and engineers.
- Support other engineers in resolving complex technical issues as a go-to person.
Skills/Experience
- 12+ years of experience in design and development of ecommerce scale systems and highly scalable SaaS or enterprise products.
- Extensive experience in developing extensible and scalable web applications with
- Java, Spring Boot, Go
- Web Services - REST, OAuth, OData
- Database/Caching - MySQL, Cassandra, MongoDB, Memcached/Redis
- Queue/Broker services - RabbitMQ/Kafka
- Microservices architecture via Docker on AWS or Azure.
- Experience with web front end technologies - HTML5, CSS3, JavaScript libraries and frameworks such as jQuery, AngularJS, React, Vue.js, Bootstrap etc.
- Extensive experience with cloud based architectures and how to optimize design for cost.
- Expert level understanding of secure application design practices and a working understanding of cloud infrastructure security.
- Experience with CI/CD processes and design for testability.
- Experience working with big data technologies such as Spark/Storm/Hadoop/Data Lake Architectures is a big plus.
- Action and result-oriented problem-solver who works well both independently and as part of a team; able to foster and develop others' ideas as well as his/her own.
- Ability to organize, prioritize and schedule a high workload and multiple parallel projects efficiently.
- Excellent verbal and written communication with stakeholders in a matrixed environment.
- Long term experience with at least one product from inception to completion and evolution of the product over multiple years.
Qualification
B.Tech/MCA (IT/Computer Science) from a premier institution (IIT/NIT/BITS) and/or a US Master's degree in Computer Science.
Years of Exp – 14+
We are looking for two Sr FullStack (JS) Engineers with a keen eye for great design & UX. You will be responsible for the development of new software products (internal) and solving complex technical challenges for scale-ups and enterprise companies. You should excel in working with large-scale applications and frameworks and have outstanding communication and leadership skills.
Responsibilities
- Write clean, high-quality, high-performance and maintainable code
- Solve complex technical problems
- Perform an objective analysis of the problem statement and come up with an unbiased technical solution before writing a single line of code
- Coordinate cross-functionally to ensure the project meets business objectives and compliance standards
- Participate in and drive code reviews
Requirements
- Excellent attention to detail.
- Outstanding written and verbal communication skills.
- Demonstrated expertise of building production-grade and high-performance applications using ES2019/ES2020
- Expert at converting Figma, Sketch prototypes into pixel-perfect screens
- Highly proficient in React, Redux and TypeScript / ReasonML.
- Must be a self-starter who can work well with minimal-to-no guidance in a fluid environment
- Must be excited by challenges surrounding the development of highly scalable & distributed systems.
- Agility and ability to adapt quickly to changing requirements and scope and priorities
- Experience of working on massively large scale data systems in production environments
Preferred Requirements
- Production-level experience of designing a product for multiple international markets and languages (i18n, l10n).
- Bonus points for prior experience in Go & Python.
- Bonus points for open-source contributions, side-projects, blog posts and YT tech videos.
Qualifications
- BS in Computer Science (or related field)
- 4-5 years of relevant work experience
Job Description:
- Code optimization for www.wellcurve.in to improve performance.
- Constant improvement in website functionalities (expertise in building custom plug-ins).
- You should have the ability to own the product, drive improvements, assess latest trends in e-commerce and implement the same for Wellcurve.
- Expertise in php, html, css, javascript needed.
- Ability to work independently and take ownership of the entire tech cycle - from requirement gathering to deployment.
- Build a tech ecosystem around the website to solve business challenges. E.g. Implement ERP, CRM, other API integrations, etc.
- Server Deployment and Maintenance skills are desirable.
- This role is an ideal fit for you, if you looking for a challenge involving ownership of a product that will eventually drive scale and growth for the company.









