Data Engineer- GCP

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.

Job Title:Sales Engineers

Location:Pune, Maharashtra

Job Type: Full-Time

Job Summary:We are seeking a highly motivated Technical Sales Engineer to join our team. This role combines technical expertise with sales skills to provide solutions to customers and drive business growth. The ideal candidate will be responsible for understanding customer needs, presenting technical solutions, and building strong relationships to ensure customer satisfaction.

Key Responsibilities:• Develop a deep understanding of the company’s products and services.

• Identify customer requirements and recommend appropriate technical solutions.

• Prepare and deliver technical presentations, proposals, and product demonstrations.

• Collaborate with the sales team to develop strategies for business development.

• Work closely with the engineering and product teams to provide customer feedback for product improvement.

• Assist customers with product selection, integration, and troubleshooting.

• Negotiate contracts, pricing, and terms to close deals successfully.

• Maintain relationships with existing clients and seek opportunities for upselling and cross-selling.

• Stay updated on industry trends, market developments, and competitors' products.

• Represent the company at trade shows, conferences, and networking events.

Qualifications & Skills:• Bachelor's degree in engineering is preferred.

• Proven experience in technical sales, sales engineering, or a similar role.

• Strong understanding of technical concepts related to manufacturing products

• Excellent communication, presentation, and negotiation skills.

• Ability to build and maintain customer relationships.

• Self-motivated, goal-oriented, and able to work independently.

• Willingness to travel to meet clients and attend industry events.

Preferred Qualifications:• Experience in the Manufacturing industry

• Previous experience working with B2B sales

• Experience with Sheetmetal & Fabrication is a plus.

Experience / Education

• 12–15 years in mainframe infrastructure/architecture roles, including decommissioning and dismantling projects.
• Proven record of leading IT service transitions across geographies.
• Bachelor’s/master’s in computer science, Engineering, or related field.
• Certifications: ITIL Expert, IBM z/OS, or cloud/hybrid architecture certifications highly desirable.

Key Responsibilities

1. Platform Ownership & Optimization

• Own the design, optimization, and lifecycle management of the mainframe infrastructure.
• Evaluate and optimize mainframe capacity (MSU) and LPAR workloads, ensuring balance between performance and cost.
• Oversee datacenter operations, monitoring strategies, middleware (MQ, File Transfer like CFT), firewall/security clearance, and release management.
• Ensure full documentation of designs, optimizations, and lifecycle activities for audit and compliance.

2. Cross-Stakeholder Collaboration

• Work closely with stakeholders across locations and India, aligning infrastructure with business and IT objectives.
• Collaborate with application owners, operations teams, and project leaders to provide ongoing technical support.
• Act as the primary liaison with Vendors, IBM and other solution providers, driving technical synergies.
• Lead joint technical discussions with Vendors, ensuring solution alignment with transformation and exit strategies.

3. Technical Transformation & Insourcing

• Lead the transition of mainframe responsibilities from other locations to India, ensuring smooth handover and knowledge transfer.
• Build and mentor an India-based managed services team, progressively taking over steady-state operations.
• Develop a structured roadmap for insourcing and governance alignment, balancing compliance, cost, and performance.
• Provide regular technical assistance to project teams, ensuring infrastructure readiness and support.

4. KPI Ownership & Reporting

• Define, monitor, and report technical KPIs (capacity, performance, availability, incident management, and cost optimization).
• Deliver regular KPI dashboards and reports to senior management.
• Enforce KPI adherence across both internal teams and external vendors, driving corrective actions where required.

5. Decommissioning & Dismantling

• Lead the end-to-end decommissioning of mainframe components across software, middleware, and hardware.
• Manage license offboarding and termination (e.g., IDMS, CA/Broadcom), ensuring no residual dependencies remain.
• Oversee datacenter hardware dismantling and disposal, ensuring compliance with security and regulatory requirements.
• Collaborate with security and governance teams to revoke access, certificates, and data securely.
• Create detailed decommissioning playbooks, closure documentation, and audit-ready reports.

6. Housekeeping & Lifecycle Management

• Own and manage all housekeeping activities end-to-end (storage cleanup, archival, job scheduling, patching, log retention, etc.).
• Standardize housekeeping routines into clear runbooks, automating where possible.
• Ensure lifecycle management of mainframe systems, from capacity planning to decommissioning.
• Report housekeeping outcomes and ensure alignment with compliance and audit needs.

7. Knowledge Continuity & Documentation

• Take full ownership of knowledge transfer from existing responsible teams, leaving no knowledge gaps.
• Establish a structured knowledge base capturing infrastructure, decommissioning, and housekeeping processes.
• Regularly update documentation to reflect system changes, exit milestones, and best practices.

Skills & Competencies

• Deep expertise in mainframe optimization (MSU, LPAR), datacenter operations, and middleware integration.
• Hands-on experience in mainframe decommissioning, dismantling, and license termination.
• Strong understanding of housekeeping routines and lifecycle management in mainframe environments.
• Proven ability to lead cross-country transitions (Other locations to India) and multi-vendor ecosystems.
• Strong vendor and partner collaboration skills.
• Strategic mindset to balance stability, compliance, cost optimization, and modernization.
• Excellent communication, documentation, and executive reporting capabilities.
• Leadership in building, mentoring, and scaling technical teams in a managed services model.

How You'll Contribute:

● Redefine Fintech architecture standards by building easy-to-use, highly scalable,robust, and flexible APIs

● In-depth analysis of the systems/architectures and predict potential future breakdown and proactively bring solution

● Partner with internal stakeholders, to identify potential features implementation on that could cater to our growing business needs

● Drive the team towards writing high-quality codes, tackle abstracts/flaws in system design to attain revved-up API performance, high code reusability and readability.

● Think through the complex Fintech infrastructure and propose an easy-to-deploy modular infrastructure that could adapt and adjust to the specific requirements of the growing client base

● Design and create for scale, optimized memory usage and high throughput performance.​

Skills Required:

● 5+ years of experience in the development of complex distributed systems

● Prior experience in building sustainable, reliable and secure microservice-based scalable architecture using Python Programming Language

● In-depth understanding of Python associated libraries and frameworks

● Strong involvement in managing and maintaining produc Ɵ on-level code with high volume API hits and low-latency APIs

● Strong knowledge of Data Structure, Algorithms, Design Patterns, Multi threading concepts, etc

● Ability to design and implement technical road maps for the system and components

● Bring in new software development practices, design/architecture innovations to make our Tech stack more robust

● Hands-on experience in cloud technologies like AWS/GCP/Azure as well as relational databases like MySQL/PostgreSQL or any NoSQL database like DynamoDB

Job Description

We are seeking an experienced and highly skilled Senior Android Developer to join our Banking project team. As a Senior Android Developer, you will be responsible for designing, developing, and maintaining the Android Application for our service-oriented project. This is an excellent opportunity to work in a dynamic and collaborative environment, leveraging the latest technologies to deliver cutting-edge service.

Responsibilities:

• Collaborate with cross-functional teams to design, develop, and deliver high-quality Android applications with a strong emphasis on user experience (UX).
• Utilize architecture patterns and best practices for scalable and maintainable code.
• Implement reactive programming for efficient and responsive applications.
• Integrate third-party SDKs to enhance application functionality.
• Conduct regular code reviews to ensure code quality and adherence to best practices.
• Lead and contribute to sprint planning, dev analysis and ensure timely delivery of milestones.
• Manage and mentor team members, fostering a collaborative and productive work environment.
• Communicate effectively with clients to understand requirements and provide updates on project progress.
• Improves testability, team documents.
• Stay updated with the latest trends and technologies in Android development.

Qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or a related field. Relevant experience 5 to 8 years.
• Proven experience as an Android Developer, preferably in a senior or lead role, with a strong focus on service-oriented projects.
• Good working knowledge of Android and Core Java.
• In-depth knowledge of architecture patterns such as MVP and MVVM.
• Experience with reactive programming using RxJava.
• Proficient in utilizing Dependency Injection tools.
• Hands-on experience with integrating third-party SDKs.
• Familiarity with Kotlin programming language.
• Excellent problem-solving and analytical skills, with the ability to debug complex issues and propose effective solutions.
• Proficiency in UI rendering and performance optimization.
• Demonstrated ability in team management, including sprint planning and handling deliverables.
• Effective communication skills for collaboration with cross-functional teams and clients.
• Ability to adapt to new technologies and learn quickly.

Good to have:

• Familiarity with Kotlin programming language.
• Backend understanding to facilitate effective communication with backend developers.
• Experience with cross-platform development frameworks (e. g., Flutter) is a plus.
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Our Culture and policies we believe in and live by at Nuclei:

• Profitable company with a team-first culture
• Everyone is encouraged to take decisions and lead. Complete freedom with responsibility.
• Work from anywhere - Goa or Bali or Ladakh - Permanently remote
• Unlimited leaves - There is no leave policy at Nuclei.
• 5 days working. Friday 2nd halves are focused on learning and development
• What we do is a part of work - Bookclub, Hackathons/ Ideathons, Chess club, Expert talks, etc. To explore opportunities to evolve ourselves as an individual and team.

Job brief

We are looking for an experienced and passionate Front-end developer to join our IT team. You will be responsible for building the ‘client-side’ of our web applications. You should be able to translate our company and customer needs into functional and appealing interactive applications.

If you’re interested in creating a user-friendly environment by writing code and moving forward in your career, then this job is for you. We expect you to be a tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design.

Ultimately, you should be able to create a functional and attractive digital environment for our company, ensuring great user experience.

Skills Required:

• Must Have: HTML5, CSS3, Javascript, JSon, Bootstrap
• Good to Know: Photoshop, Illustrator, Indesign
• Good communication skills in English is mandatory

Requirements:

• 3 to 5 years full time experience as a Front End HTML Developer
• Hands on experience with mark-up languages
• Familiarity with browser testing and de-bugging
• In-depth understanding of the entire web development process (design, development and deployment)
• Understanding of layout aesthetics
• Knowledge of SEO principles
• An ability to perform well in a fast-paced environment
• Excellent analytical and multitasking skills
• BSc degree in Computer Science or relevant field

Responsibilities:

• Use markup languages like HTML to create user-friendly web pages
• Maintain and improve website
• Optimize applications for maximum speed
• Design mobile-based features
• Collaborate with back-end developers and web designers to improve usability
• Get feedback from, and build solutions for, users and customers
• Write functional requirement documents and guides
• Create quality mockups and prototypes
• Help back-end developers with coding and troubleshooting
• Ensure high quality graphic standards and brand consistency
• Stay up-to-date on emerging technologies

Shift Availability :

Monday to Friday : 2:15pm to 11:30pm | Alt Saturdays till 7:30pm

Drop facilities provided

Complete Work From Office ( Salt Lake - Sector 5)

CTC, Bonuses & Rewards: -

Salescom Services Private Limited is an equal opportunity employer in the local industry. Our operations and company visions are quite a niche and heavily focused on being massively successful operations engaged in next-generation sales & marketing wins, support, and information technology-enabled services & solutions. CTC for the right employee is not pre-defined as such however will be a best-fit match to the local industry

standards. Come, interview with us, figure out if we both are the right fit for each other, and the rest will follow suit.

• Coordinate with global hiring managers to identify staffing needs
• Determine selection criteria
• Source potential candidates through online channels (e.g. social platforms and professional networks)
• Plan interview and selection procedures, including screening calls, assessments, and in-person interviews
• Assess candidate information, including resumes and contact details, using our Applicant Tracking System
• Design job descriptions and interview questions that reflect each position’s requirements
• Lead employer branding initiatives
• Organize and attend job fairs and recruitment events
• Forecast quarterly and annual hiring needs by department
• Foster long-term relationships with past applicants and potential candidates

• Proven work experience as a Talent Acquisition Specialist or similar role
• Familiarity with social media, resume databases, and professional networks (e.g. LinkedIn, Stack Overflow, and Github)
• Hands-on experience with full-cycle recruiting using various interview techniques and evaluation methods
• Knowledge of Applicant Tracking Systems (ATSs)
• Excellent verbal and written communication skills
• A keen understanding of the differences between various roles within organizations

• Verbal and non-verbal communication.
• Listening skills.
• Assertiveness.

• 10 + years of experience and expertise in database and systems architecture design, development and implementation;
• Expertise and experience in data structures, indexing, query, and retrieval;
• Excellent data management skills including ensuring data integrity, data access, security and archiving procedures;
• Knowledge of the language technology and video extraction research domains to be able to converse fluently with the research communities to transform research requirements into concrete formalisms.
• Experience in cross platform development for multiple variants of Unix, Linux including 32 and 64 bit
• Experience with NoSQL, SQL databases, statistics and algorithms
• Strong oral and written communication skills
• Design, implement and test novel database architecture designs to accommodate the multimodal data types used in Client managed technology evaluations
• Administer and monitor database and address data security solutions as applicable
• Design and develop efficient techniques for fast, optimized data access and transfer of distributed or networked database systems
• Design, implement and test novel data structures, data search, query and retrieval solutions to enable access to and processing of the multimodal data types used in Client managed technology evaluations