Technical Lead

Java Developer – Job Description Wissen Technology is now hiring for a 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. - 4 to 7 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 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. 

Who we are:

DeepIntent is leading the healthcare advertising industry with data-driven solutions built for the future. From day one, our mission has been to improve patient outcomes through the artful use of advertising, data science, and real-world clinical data. For more information visit, www.DeepIntent.com. 

Who you are:

• 5+ years of software engineering experience with 2+ years in senior technical roles
• Proven track record designing and implementing large-scale, distributed backend systems
• Experience leading technical initiatives across multiple teams
• Strong background in mentoring engineers and driving technical excellence
• Programming Languages: Expert-level proficiency in Java and Spring Boot framework
• Framework Expertise: Deep experience with Spring ecosystem (Spring Boot, Spring Security, Spring Data, Spring Cloud)
• API Development: Strong experience building RESTfuI APIs, GraphQL endpoints, and micro-services architectures
• Cloud Platforms: Advanced knowledge of AWS, GCP, Azure and cloud-native development patterns
• Databases: Proficiency with both SQL (PostgreSQL, MySQL, Oracle) and NoSQL (MongoDB, Redis, Cassandra) databases, including design and optimization
• Bachelor's or Master's degree in Computer Science, Engineering, Software Engineering, or related field (or equivalent industry experience)
• Excellent technical communication skills for both technical and non-technical stakeholders
• Strong mentorship abilities with experience coaching junior and mid—level engineers
• Proven ability to drive consensus on technical decisions across teams
• Comfortable with ambiguous problems and breaking down complex challenges

What You'll Do: 

• Lead design and implementation of complex backend systems and micro-services serving multiple product teams
• Drive architectural decisions ensuring scalability, reliability, and performance
• Create technical design documents, system architecture diagrams, and API specifications
• Champion engineering best practices including code quality, testing strategies, and security
• Partner with Tech Leads, Engineering Managers, and Product Managers to align solutions with business objectives
• Lead technical initiatives requiring coordination between backend, frontend, and data teams
• Participate in architecture review boards and provide guidance for organisation-wide initiatives
• Serve as technical consultant for complex system design problems across product areas
• Mentor and coach engineers at various levels with technical guidance and career development
• Conduct code reviews and design reviews, sharing knowledge and raising technical standards
• Lead technical discussions and knowledge-sharing sessions
• Help establish coding standards and engineering processes
• Design and develop robust, scalable backend services and APIs using Java and Spring Boot
• Implement comprehensive testing strategies and optimise application performance
• Ensure security best practices across all applications
• Research and prototype new approaches to improve system architecture and developer productivity

We are hiring a Node.js Developer (1-3 years experience) for a full-time role in Wakad, Pune. The candidate must have expertise in Node.js, Nest.js, and Express.js, along with proficiency in MongoDB, MySQL, and ORM libraries. Experience with AWS services, Docker, Kubernetes, and CI/CD pipelines is required. Strong knowledge of authentication mechanisms (JWT, OAuth, Passport.js) and version control (Git) is essential

Responsibilities:

Lead the design and development of sophisticated, high availability, and secured

server-side applications with a primary focus on Golang.

● Collaborate with cross-functional teams to understand requirements, architect

solutions, and deliver high-quality software products.

● Mentor and guide junior engineers, sharing your engineering expertise and best

practices to foster skill development within the team.

● Analyze and optimize performance, scalability, and reliability of existing Golang

applications, making strategic improvements where necessary.

● Design and implement automated unit and integration tests to ensure code quality,

maintainability, and stability.

● Stay up-to-date with the latest advancements in software technologies,

recommending their adoption when appropriate.

● Champion code reviews, architectural discussions, and technical documentation to

maintain high development standards.

● Troubleshoot and resolve complex issues, providing innovative solutions to overcome

challenges.

● Contribute to the recruitment and hiring process by participating in interviews,

evaluating candidates, and providing input on hiring decisions.

Requirements

Bachelor's or Master's degree in Computer Science, or a related field.

● 3+ years of experience in software development, with substantial experience in

Golang and cloud infrastructure.

● Expert-level proficiency in designing and developing high-performance, concurrent

applications with Golang.

● Experience with distributed systems, microservices architecture, and containerization

(e.g., Docker, Kubernetes).

● Solid knowledge of software testing methodologies and tools, including unit testing

and integration testing for Golang applications.

● Demonstrated ability to lead projects, collaborate effectively with teams, and mentor

junior engineers.

● Excellent problem-solving and analytical skills, with the ability to tackle complex

technical challenges.

● Having prior experience in the FinTech domain would be an added advantage.

Job Brief:

- Proficient in object-oriented programming and distributed systems

- Some experience with Web Programming and TypeScript

- Ability to speak and write in English fluently

- A proactive approach to spotting problems, areas for improvement, and performance bottlenecks

- Experience with TypeScript and NodeJS

- Experience with the language server protocol

- Experience with JavaScript

- Experience with the Pub-Sub pattern

• Working knowledge of Node-Sync, callback hell and ways to control asynchronous behavior of Node functions.
• Strong command on ES6(EcmaScript) or Javascript and its concepts like prototypes, call back, closures etc
• Should have deep understanding of Native Node.js, Express.js, HAPI.js and middlewares.
• Candidates must have proper understanding and command on RESTful API development and consumptions.
• Candidates must know to use promises, async-await to control synchronization of business logic components.
• Candidates must have knowledge of JWT, oAuth and passport.js for user authentication.
• Candidates must have knowledge of GIT, Bit-bucket.
• Candidates must have knowledge of application deployment.
• Experience with NoSQL databases eg mongodb (preferred).