Senior Software Engineer

Experience: 5+ years

Location: Mumbai - Andheri Marol

Company: Wissen Technology

Website: www.wissen.com

Job Description:

Wissen Technology is currently hiring experienced Full Stack Java Developers with strong expertise in Core Java, Spring Boot, front-end technologies (Angular/React), REST APIs, multithreading, data structures, and SQL.

You will be working on enterprise-grade solutions as part of a global development team tackling complex problems in domains like Banking and Finance.

This is an excellent opportunity to be part of a high-caliber, technically strong team delivering impactful solutions for Fortune 500 companies.

Key Responsibilities:

• Develop and maintain scalable, high-performance applications with a focus on both backend (Java/Spring Boot) and frontend (Angular/React).
• Participate in all phases of the development lifecycle – design, coding, testing, deployment, and maintenance.
• Work closely with cross-functional teams to understand requirements and deliver quality solutions.
• Optimize application performance and ensure responsiveness across platforms.
• Write clean, maintainable, and well-documented code.

Required Skills:

• 5+ years of hands-on experience in Java, Spring Boot.
• Strong proficiency in frontend frameworks like Angular or React.
• Experience with RESTful APIs, microservices, and web technologies (HTML, CSS, JavaScript).
• Sound knowledge of data structures, algorithms, and multithreading.
• Experience in developing and deploying enterprise-grade applications.
• Solid understanding of RDBMS (e.g., Oracle, MySQL, PostgreSQL).
• Exposure to DevOps practices, version control (Git), and CI/CD pipelines.
• Familiarity with Unix/Linux environments.
• Strong problem-solving, communication, and analytical skills.

Good to Have:

• Exposure to cloud platforms like AWS, Azure, or GCP.
• Understanding of containerization using Docker/Kubernetes.
• Knowledge of Agile methodologies.

About Wissen Technology:

Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals.

Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’.

Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

Wissen Technology offers 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.

We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

Fynd is India’s largest omnichannel platform and multi-platform tech company with expertise in retail tech and products in AI, ML, big data ops, gaming+crypto, image editing and learning space. Founded in 2012 by 3 IIT Bombay alumni: Farooq Adam, Harsh Shah and Sreeraman MG. We are headquartered in Mumbai and have 1000+ brands under management, more than 10k stores and servicing 23k + pin codes.

We're looking for a Full Stack Engineering Manager to join our Engineering Team. The Engineering Team forms the backbone of our core business. We build and iterate over our core platform that handles orders, payments, delivery promises, order tracking, logistics integrations to name a few. Our products are actively used by Fynd users, Operations, Delights, and Finance teams. Our team consists of generalist engineers who work on building REST APIs, Internal tools, and Infrastructure for all these users.

What will you do at Fynd?

• Determining project requirements and developing work schedules for the team.
• Managing and mentoring a team of 2-10 engineers, Delegating tasks, and achieving daily, weekly, and monthly goals.
• Build scalable and loosely coupled services to extend our platform
• Build bulletproof API integrations with third-party APIs for various use cases with the team.
• Evolve our Infrastructure and add a few more nines to our overall availability
• Have full autonomy and own your code, and decide on the technologies and tools to deliver as well operate large-scale applications on AWS
• Give back to the open-source community through contributions on code and blog posts
• This is a startup so everything can change as we experiment with more product improvements
• Write technical documentation

Some Specific Requirements

• Atleast 2+ years of Tech Lead Experience, 5+ years of Development Experience
• You have prior experience developing and working on consumer-facing web/app products
• Good understanding of Data Structures, Algorithms, and Operating Systems
• Hands-on experience in JavaScript / Python / Node.Js. Exceptions can be made if you’re really good at any other language with experience in building web-app based tech products
• Good knowledge of async programming using Callbacks, Promises, and Async/Await
• Experience in at least one of the following frameworks - Flask, Sanic, Fastapi would be plus
• Experience in at least one of the following frameworks - Express.js, Koa.js, Socket.io
• Hands-on experience with Frontend codebases using HTML, CSS, and AJAX. Plus knowledge of Frontend Frameworks and Experience in at least one of the following frameworks - React.Js, Angular, Vue.js.
• Deep knowledge of MongoDB, Redis, or MySQL
• Basic knowledge of event-based systems using Kafka or RabbitMQ
• You should have experience with deploying and scaling Microservices.
• You've worked with AWS services in the past and have experience with EC2, ELB, AutoScaling, CloudFront, S3
• Deep Knowledge of Cloud-Native Application Architecture: Docker, Kubernetes, Microservices

What do we offer?

Growth

Growth knows no bounds, as we foster an environment that encourages creativity, embraces challenges, and cultivates a culture of continuous expansion. We are looking at new product lines, international markets and brilliant people to grow even further. We teach, groom and nurture our people to become leaders. You get to grow with a company that is growing exponentially.

Flex University: We help you upskill by organising in-house courses on important subjects

Learning Wallet: You can also do an external course to upskill and grow, we reimburse it for you.

Culture

Community and Team building activities

Host weekly, quarterly and annual events/parties.

Wellness

Mediclaim policy for you + parents + spouse + kids

Experienced therapist for better mental health, improve productivity & work-life balance 

We work 5 days from the office and we make sure people have everything they need:-

Free meals

Snacks, goodies & a lot of fun culture

Be hands-on with describing business rules as technical artifacts for analysts, business product managers, and any functional team that depends on this information

Proficiency with full stack development preferably React, Java, springboot, python. Perform unit tests, resolve bugs and be responsible for the delivery of the project to production

Be a thought leader in bringing the GenAI capabilities to Visa's product development

Be comfortable looking at system logs when needed and identifying bugs when they might appear during course of analysis

Discuss technical implementation details with architects and other technical teams

Collaborate with engineering teams to build robust, reliable, and scalable platforms

Synthesize requirements into a common set of platform and services capabilities

Candidates will be responsible for value proposition definition, communications across technical, business and product functions, cost/benefit analysis, and executive presentations

Partner with business operations and analytics team to build right monitoring capabilities and metrics which helps monitor the health of the platform and facilitates data driven decision making

Define product requirements which involve writing clear, thorough, and detailed user stories for complex features and product sets

Be the primary liaison between business units, business product managers, engineering, and other applicable groups to ensure flawless integration of new and existing feature sets

Highly execution focused by working in conjunction with various counterparts across functions

Ensure product vision and requirements are designed with long-term vision in mind and can be launched globally with minimal tweaks

Work closely with senior leadership providing status, action plan and recommendations

• Develops software solutions by studying information needs, conferring with users, studying systems flow, data usage, and work processes; investigating problem areas; and following the software development lifecycle.
• Determines operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions.
• Documents and demonstrates solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments, and clear code.
• Prepares and installs solutions by determining and designing system specifications, standards, and programming.
• Improves operations by conducting systems analysis and recommending changes in policies and procedures.
• Updates job knowledge by studying state-of-the-art development tools, programming techniques, and computing equipment, and by participating in educational opportunities, reading professional publications, maintaining personal networks, and participating in professional organizations.
• Protects operations by keeping information confidential.
• Provides information by collecting, analyzing, and summarizing development and service issues.
• Accomplishes engineering and organization mission by completing related results as needed.
• Supports and develops software engineers by providing advice, coaching, and educational opportunities.

Position Overview: 

We are searching for an experienced Senior MERN Stack Developer to lead our development 

efforts. Your expertise will drive the creation of cutting-edge web applications while 

mentoring junior developers and contributing to technical strategy.

Key Responsibilities:

• Lead and participate in the architecture, design, and development of complex 

applications.

• Mentor and guide junior developers, fostering skill development and growth.

• Collaborate with cross-functional teams to define technical roadmaps and strategies.

• Conduct code reviews and ensure adherence to coding standards and best practices.

• Stay updated with emerging technologies and advocate for their integration.

• Develop and maintain robust and scalable web applications using the MERN stack.

• Collaborate with front-end and back-end developers to define and implement 

innovative solutions.

• Design and implement RESTful APIs for seamless integration between front-end and 

back-end systems.

• Work closely with UI/UX designers to create responsive and visually appealing user 

interfaces.

• Troubleshoot, debug and optimize code to ensure high performance and reliability.

• Implement security and data protection measures in line with industry best practices.

• Stay updated on emerging trends and technologies in web development.

Qualifications & Skills:

• Bachelor’s or Master’s degree in Computer Science or related field.

• Proven experience as a Senior MERN Stack Developer.

• Strong proficiency in React.js, Node.js, Express.js, and MongoDB.

• Strong proficiency in Typescript, JavaScript, HTML, and CSS.

• Familiarity with front-end frameworks like Bootstrap, Material-UI, etc.

• Experience with version control systems, such as Git.

• Knowledge of database design and management, including both SQL and NoSQL 

databases.

• Leadership skills and the ability to guide and inspire a team.

• Excellent problem-solving abilities and a strategic mindset.

• Effective communication and collaboration skills.

• Knowledge of AWS and s3 cloud storage

Location: The position is based in Hyderabad.

Join us in revolutionizing education! If you are a passionate MERN Stack developer with a 

vision for transforming education in line with NEP2020, we would love to hear from you. Apply 

now and be part of an innovative team shaping the future of education.

For this hire, we’re looking for a Senior Software Engineer who is independently able to architect and build an entire on-demand service platform from scratch. This would require knowledge of and proven experience in Backend (Golang, Python, C/C++, Java, Ruby), Web Frontend (React, Angular, Next, Vue), APIs (nodeJS), Cloud (AWS, GCP) and Database (RDBMS like Postgres and NoSQL)

Basic qualifications:

• Bachelor's or Master’s degree in Computer Science or related field
• 5+ years of relevant work experience
• Prior experience of having built or been involved in building an on-demand service platform from scratch (think Uber, Ola, Swiggy, Dunzo, etc.)

Roles and Responsibilities:

• Guide complex projects autonomously, from technical design to launch
• Write high-quality code (i.e., reliable, readable, efficient, testable), provides quality code reviews, and creates comprehensive tests and quality documentation using software engineering principles. This includes knowledge of data structures, algorithms, programming and associated programming languages and frameworks, and major phases/activities of the software research and development life cycle (e.g., requirements, design, build, experiment, test, debug, deploy, monitor). 
• Conduct code reviews and provide feedback to other developers
• Participate in architectural and design discussions, and contribute to the development of software engineering practices and standards
• Stay up-to-date with emerging trends and technologies in software development, and identify opportunities to apply them in our products

Requirements:

• Experience with front-end frameworks such as React.js, Vue.js, Next.js or Angular, and back-end frameworks such as Golang, Java, Javascript, Python Node.js, Ruby
• Experience with cloud-based technologies such as AWS, Azure, or Google Cloud Platform
• Experience with agile development methodologies, continuous integration and delivery, and DevOps practices
• Familiarity with architecture styles/APIs (REST, RPC, etc.)
• Experience creating and implementing well-tested, scalable, performant micro-services and other distributed systems
• Passion for building high-quality software that solves real-world problems
• Ability to learn quickly on the go. We’re looking for software engineers who thrive while learning new technologies and don’t believe in one-size-fits-all solutions. You should be able to easily adapt to meet the needs of our massive growth and rapidly evolving business environment

If You've Got These Skills, Even Better - 

• Experience in a technical leadership role leading project teams and setting technical direction
• Experience working in a complex, matrixed organization juggling multiple dynamic projects