Technical Team Lead

Experience: 3 to 5

Location: Bangalore

Wissen Technology is now hiring for a Senior Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. 

Required Skills:

• Exp. - 3 to 5 years
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

About Us:

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide.

Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality. 

We don’t just meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. 

Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients the flexibility to adapt to their evolving business needs. Whether it’s AI/ML for unstructured data processing, cloud enablement, or data engineering, Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our proprietary Interview Ninja platform ensures we hire the best, building high-performing teams that deliver unmatched results. 

Today, Wissen Technology has a global footprint with 2200+ employees across offices in the US, UK, UAE, India, and Australia. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.

Website : www.wissen.com 

We are looking for a highly skilled Senior QA Engineer to join our team. The successful candidate will be responsible for ensuring the quality of our products through manual and automated testing. The Senior QA Engineer will work closely with the development team to identify and resolve quality issues, as well as develop and maintain automated test scripts to improve testing efficiency. The ideal candidate will have experience with both manual and automation testing methodologies and tools.

What you’ll be doing:

• Develop and execute manual test cases for new features and enhancements
• Develop and maintain automated test scripts using industry-standard automation tools
• Collaborate with developers and other QA team members to identify, reproduce, and resolve defects
• Participate in code and design reviews to provide feedback on testability and quality
• Create and maintain comprehensive test plans and test cases
• Identify, prioritize, and report defects and issues to the development team
• Analyze and interpret test results to ensure that software meets or exceeds specified standards and quality criteria
• Ensure that all testing is completed on time and within budget
• Continuously improve the testing process through the use of new testing tools, methodologies, and best practices
• Mentor and train other team members in manual and automation testing techniques

What you’ll bring:

• 5-7 years of experience in the software quality field
• At least 1 year of experience working in the eCommerce domain and familiarity with Agile methodology
• Familiarity with the entire software development life cycle and test cycles (Unit, Regression, Functional, Systems, Stress & Scale, Smoke & Sanity)
• Understanding of microservices and serverless architecture and deployment
• Understanding of existing QA best practices and methodologies to design, implement and automate processes
• Detailed and effective written communication skills for documenting the features tested and bugs found
• Highly organized, detail-oriented, extremely responsive and able to prioritize a large number of tasks
• Self-motivated, work well independently and with others

About Tecstub:

Tecstub is a renowned global provider of comprehensive digital commerce solutions for some of the world's largest enterprises. With offices in North America and Asia-Pacific, our team offers end-to-end solutions such as strategic Solution Consulting, eCommerce website and application development, and support & maintenance services that are tailored to meet our clients' unique business goals. We are dedicated to delivering excellence by working as an extended partner, providing next-generation solutions that are sustainable, scalable, and future-proof. Our passionate and driven team of professionals has over a decade of experience in the industry and is committed to helping our clients stay ahead of the competition.

We value our employees and strive to create a positive work environment that promotes work-life balance and personal growth. As part of our commitment to our team, we offer a range of benefits to ensure our employees are supported and motivated.

• A 5-day work week that promotes work-life balance and allows our employees to take care of personal responsibilities while excelling in their professional roles.
• 30 annual paid leaves that can be utilized for various personal reasons, such as regional holidays, sick leaves, or any other personal needs. We believe that taking time off is essential for overall well-being and productivity.
• Additional special leaves for birthdays, maternity and paternity events to ensure that our employees can prioritize their personal milestones without any added stress.
• Health insurance coverage of 3 lakhs sum insured for our employees, spouse, and children, to provide peace of mind and security for their health needs.
• Vouchers and gifts for important life events such as birthdays and anniversaries, to celebrate our employees' milestones and show appreciation for their contributions to the company.
• A dedicated learning and growth budget for courses and certifications, to support our employees' career aspirations and encourage professional development.
• Company outings to celebrate our successes together and promote a sense of camaraderie among our team members. We believe that celebrating achievements is an important part of building a positive work culture.

A bit about EnKash (www.enkash.com)

EnKash, one of the fastest growing financial technology firms in the B2B space, focuses on enabling businesses to digitize and simplify their commercial payments through its state of the art technology platforms. It’s comprehensive all-in-one commercial payments platform has led to businesses having a hassle free and frictionless payments experience and thereby, focus on their core business.

EnKash, with its unique business solutions, young team and a vibrant work environment has been making formidable marks in this segment. With several banking partners and more than 60000+ businesses onboarded on our platform in a short span, we are poised to grow rapidly from here on.

EnKash has also been covered by reputed national and international media and received many accolades and recognition that include:

- “Best B2B payment solution provider” in 8th Payments and Cards Award Summit

- “Amongst the top Start Ups to watch for “ by Inc 42 media

You should excel in this role, if you have:

PHP/wordpress Background

• A minimum of 3 years of experience in web development.
• Complete mastery of HTML/CSS/JS and responsive design.
• Expertise in javascript/css animations and Canvas API
• Knowledge of PHP and MYSQL.
• Knowledge of web frameworks like Laravel, Codeigniter, Cake Php. etc.
• Knowledge of Wordpress, experience in creating custom themes.
• You are comfortable with Figma, Photoshop and Illustrator
• Knowledge of SEO techniques
• You are creative and involved.

OR

Node JS Background

• A minimum of 3 years of experience in web development.
• Complete mastery of HTML/CSS/JS/Jquery and responsive design.
• Expertise in javascript/css animations and Canvas API
• Knowledge of NodeJS and MYSQL.
• Knowledge of web frameworks like Express JS, Strapi, Koa, etc.
• Knowledge of any CMS in node js, experience in creating custom themes.
• You are comfortable with Figma, Photoshop and Illustrator
• Knowledge of SEO techniques
• You are creative and involved.

Here’s what’s in store for you:

- A fast-paced, mentally stimulating and fast growth-oriented environment.
- No bureaucracy whatsoever, respect for logical and analytical minds.
- Witness the venture of entrepreneurship.
- Excellent performance bonuses and perks.
- Affable and competitive teammates.
- Flexible work regime

Roles & Responsibilities:

Build efficient, testable, and reusable PHP modules.

Solve complex performance problems and architectural challenges.

Integration of data storage solutions (may include databases, key-value stores, etc.).

Integration of User Interfaces developed by front end developers.

Skills and Qualifications:

· Must have a bachelor’s degree or above in Computer Science or in similar field.

· Minimum 4 years of experience in PHP web development.

· Strong knowledge of front-end technologies, such as JavaScript, HTML5, and CSS3

· Strong knowledge of PHP web frameworks (CodeIgniter, NodeJS)

· Experience in creating custom modules and themes.

· Expert knowledge in web architecture.

· Strong understanding of MVC design patterns and oops concept.

· Strong understanding of full synchronous behaviour of PHP.

· Experience with modern UI frameworks such as React, Angular or Vue.js

· Experience in MySQL and the ability to write SQL queries.

· Proficient understanding of source control management such as Git, SVN.

· Proficient understanding fundamental design principles behind a scalable application.

· Familiarity with limitations of PHP as a platform and its workarounds.

· Ability to create database schemes that represent and support business processes.

· Experience with Edu Tech companies will be preferred.

. Immediate Joiner Preferred.

The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using JavaScript (React), HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design. Someone with prior experience with Gatsby, Hasura, Redux, etc and live projects to showcase will get prioritised.

Responsibilities

• Designing, developing, and testing UI for mobile and web applications
• Build reusable code and libraries for future use
• Accurately translate user and business needs into functional frontend code

Qualifications

• Bachelor's degree or equivalent in Computer Science
• 2+ years' experience in frontend development
• Familiarity using Scrum/Agile development methodologies
• Experience building object oriented web applications in JavaScript, HTML5, and CSS3

RESPONSIBILITIES AND QUALIFICATIONS

Responsibilities

+ Design, build and maintain low latency, high-performance electronic trading platform components, with a focus on market data, exchange and client connectivity and risk controls.

+ Deliver continuous optimization for latency, scale and resiliency improvements.

+ Participate in system builds for various markets globally, have curiosity and interest in understanding market microstructure details, work closely with engineering, sales and product teams globally for successful delivery of projects.

+ Basic Qualifications

+ Bachelors or Masters degree in computer science or engineering or equivalent experience

+ 5+ years of professional experience developing deterministic high performance, low latency systems in python/C++ (counted in single digit microseconds)

+ Prior experience with FIX and binary exchange connectivity and market data protocols preferred

+ Strong knowledge of object oriented programming, data structures, algorithms and design patterns

+ Critical path analysis, performance optimization and hardware acceleration.

+ Linux systems programming experience including memory management, concurrent programming infrastructure, and the networking stack

+ Experience developing distributed architecture systems and messaging protocols

+ Strong analytical and problem solving skills

+ Comfortable in a fast-paced environment, self-motivated, results driven and commercially focused

Preferred Qualifications

+ Software development in python/C++ in the context of high performance (low- latency, high-throughput) real-time computing.

+ Familiarity with STL and C++11 language extensions, Boost

+ Network programming (sockets, TCP/UDP/Multicast protocols)

+ Multi-threading, concurrent programming

+ Intimate knowledge of compilers, flow of data at hardware level (memory/ caches, buses) + Some experience with FPGA or other hardware acceleration technologies

+ Experience processing large static datasets as well as high volume ticking data sources

+ Over 3 years' experience in Financial industry (Plus)