Lead Engineer – Distributed Systems

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.

Software Engineer - Lending Platform

2 - 5 years Experience · Seed Stage · On-site preferred · Mumbai

What Neenv Is

Neenv is a fintech platform building channel finance infrastructure for MSME dealer networks in India. We sit between anchor companies and their dealer ecosystems, providing the credit technology layer while lending partners provide the capital.

The platform powers four supply chain finance products: Channel Financing, Working Capital Loans, Factoring, and Supplier Financing. The lending engine is configuration-driven. New products, rate changes, new anchors, new lenders -- config changes only.

What Problems Are We Solving

India runs on dealer networks. Hundreds of thousands of distributors, resellers, and stockists sit inside large corporate supply chains - buying from anchors, selling downstream, keeping markets liquid. These are creditworthy businesses. Their anchor relationships are essentially proof of cash flow. And yet they are chronically underfinanced.

Banks are too slow. Informal credit is expensive. The anchor relationship that makes a dealer viable is invisible to traditional lenders.

We are building the infrastructure to change that. A configuration-driven lending engine for channel finance - powering working capital credit to dealer networks at scale, with the anchor relationship as the underwriting signal.

Who You'll Be Working With

The founding team brings over 50 years of combined banking and channel finance experience. Founders with 25+ years each in client coverage, trade finance, risk management, and SCF sales across Standard Chartered and IDFC First Bank - having collectively managed over $1Bn in channel finance assets with sub-1% delinquency.

The CTO brings solid supply chain finance fintech experience with a product-first, AI-native approach to lending infrastructure.

You are not joining a first-time experiment. You are joining people who have spent careers building exactly what Neenv is now automating.

What Makes Your Role

We have a production lending infrastructure in place. It handles loan origination, repayment waterfalls, interest accrual, payment processing, ledger management, and multi-product configuration. You will own this platform end to end.

Understand the codebase end to end. Drive every config change, every extension, every integration. Be the person who can answer "can the system do X?" without waiting for anyone.

That is the first act.

The second act: we are building AI-native lending workflows. A credit decisioning agent that processes bureau reports, bank statements, GST data, and ITR. A collections agent that automates follow-up and escalation. Ops agents that handle accruals, month-end, lender reporting, and anomaly detection.

You will design this architecture from day one.

What Works Well Here

Someone who gets uncomfortable when they don't fully understand a system. Who reads error logs with curiosity. Who treats financial logic correctness as non-negotiable. Who can hold a product conversation and a technical conversation in the same breath.

If you have built something non-trivial and can explain every decision you made, that is the signal.

What You Need

• PHP and Laravel -- solid working proficiency
• Python -- working proficiency for AI agents, data processing, integrations
• SQL and relational database design -- financial data where a paisa-level rounding error is a production bug
• API design and third-party integration patterns -- REST, webhooks, handling flaky vendor APIs
• LLM and agent workflows -- curiosity or working familiarity. Strong signal if you have built with Claude, GPT, or any agent framework
• Fintech, NBFC, or any domain where data accuracy has real consequences

What We Are Offering

Fixed salary, competitive for early-stage fintech in Mumbai. Direct founder access. Ownership over a production lending system and the AI layer being built on top. For the right fit, a clear path to owning the entire technical stack as we scale.

We cannot offer a large team, defined career ladders, or a 500-person safety net. We can offer a genuinely hard problem, speed, and the chance to build something that matters from nearly the beginning.

• Bachelor's degree in computer science or equivalent experience
• 2+ years of experience in software engineering.
• Experience with building B2B and consumer quality products, enabling business capability and objectives through technology.
• Strong cloud infrastructure experience with AWS.
• Experience in engineering practices such as code refactoring, design patterns, design driven development, continuous integration, building highly scalable applications and application security.
• Experience working with a development team using Agile methodology.
• Experience in container technologies like Docker/Kubernetes a plus.
• Hands-on skills working with SQL and No-SQL databases
  Broad experience across the following application development technologies and in depth skills with at least one: NodeJS, React, GraphQL,Python, R, Java/C++ and/or other open source application development frameworks.
• Ability to strategically balance test coverage, documentation and timelines (API/ Unit testing).
• Strong analytical and problem-solving skills paired with the ability to develop creative and efficient solutions.
• Able to work under competing priorities, manage expectations effectively and support the team under pressure; distinct user focus and quality mindset.

• Deep knowledge in designing and developing C# .NET based Web applications (MVC, Web APIs).
• Design, develop, update and maintain product
• Proficiency in managing SQL Databases and writing optimised queries.
• Should be able to work independently on a project
• Experience in at least one of the frond-end frameworks - jQuery / Angular / VueJS / Etc..

• Knowledge on AWS or Azure or similar cloud environment knowledge is nice to have
• SaaS based Product development experience is an advantage
• Knowledge in Azure Functions or AWS Lambda is good to have

• Communicate with clients via phone / e-mail for requirement discussions, implementations & support.
• Very friendly and a challenging environment, where you get to work with the BEST of North American and UK clients with the latest technologies

                Dot Net Programming-C# .Net,MS SQL Server,ASP.NET MVC Domain Skills-

                Dot Net Framework,WCF,ASP.NET,ANSI SQL,ADO.NET,.Net Programming-VB .Net, Technology .NET

§ Experience of developing web based enterprise wide applications in .NET4.5 (C#, ASP.NET), WCF, WPF, AJAX etc

§ Understanding of enterprise application development and deployment.

§ Good understanding OOPS and Design Patterns and experience of tools like Enterprise Architect.

§ Good knowledge of RDBMS design, programming and DBA concepts and experience of working in SQL Server and Oracle databases.

§ Good Design, Coding and Testing skills.

§ Knowledge and exposure to Service Oriented Architecture, Enterprise Service Bus and application Integration (using middleware).

§ Experience of working in electricity utility domain – preferably in EA/AMR/AMI/EMS/IT System Integration/ERP (for Utilities) projects

§ Mobility based software development, GPRS, GSM Knowledge of BI tools implementation.

§ Experience in mobility based applications will be an added advantage.

We are searching for a Laravel developer to build web applications for our company. In this role, you will design and create projects using the Laravel framework and PHP, and assist the team in delivering high-quality web applications, services, and tools for our business.

To ensure success as a Laravel developer you should be adept at utilizing Laravel's GUI and be able to design a PHP application from start to finish. A top-notch Laravel developer will be able to leverage their expertise and experience with the framework to independently produce complete solutions in a short turnaround time.

Laravel Developer Responsibilities:

• The discussing project aims with the client and development team.
• Designing and building web applications using Laravel.
• Troubleshooting issues in the implementation and debug builds.
• Working with front-end and back-end developers on projects.
• Testing functionality for users and the backend.
• Ensuring that integrations run smoothly.
• Scaling projects based on client feedback.
• Recording and reporting on work done in Laravel.
• Maintaining web-based applications.
• Presenting work in meetings with clients and management.

Laravel Developer Requirements:

• A degree in programming, computer science, or a related field.
• Experience working with PHP, performing unit testing, and managing APIs such as REST.
• A solid understanding of application design using Laravel.
• Knowledge of database design and querying using SQL.
• Proficiency in HTML and JavaScript.
• Practical experience using the MVC architecture.
• A portfolio of applications and programs to your name.
• Problem-solving skills and critical mindset.
• Great communication skills.
• The desire and ability to learn.

• Design implement and support highly scalable applications and web services using Microsoft technologies (ASP.NET, C#, MVC, WCF, SQL Server, Windows Forms, Web API/Rest API)
• Candidates should have the ability to train and work along with development teams to ensure timelines and quality deliveries.
• Lead project estimations, system architecture and performance engineering of projects
• Support software engineers on the team with guidance, experience, oversight, advice and code reviews
• Work with the quality assurance team to ensure that the software is fully unit tested, can be performance tested, and passes quality requirements

Desired Candidate Profile – 

• Candidate needs to have more than 5+ years of experience with IT industry.
• Minimum 5+ years’ experience in designing and developing applications on the .NET platform.
• More than 1+ year of experience with MVC, WCF framework is needed.
• Minimum 1 year of experience in React or Angular or JQuery, HTML, CSS
• Experience in web application Architecture and Development with hands on expertise in delivering solutions based on/customizing ASP.Net 4.0 / MVC and above.
• Expert-level knowledge of SQL Server programming.
• Strong understanding of OOPS fundamentals, Entity Framework, LINQ and REST APIs.
• Good knowledge of SQL Server Reporting Services and Crystal Reports.
• Proficient understanding of code versioning tools (TFS/SVN/Git).
• Proficient understanding of build/release management processes.
• Must have experience of working in Agile/Scrum environment.
• Must have some experience developing Windows-based applications.
• Must possess very good logical, analytical and communication skills.
• Candidates with knowledge of US Mortgage process will be given preference.
• Must be willing to travel abroad for short- and long-term duration.
• Shift timing 11 am- 8 pm, 6 pm- 3 am, 4 pm- 1 am (Candidate needs flexibility for all shift as per client requirements).

The Software Engineer – Order and Corporate Solutions is responsible for designing, developing, testing, and maintaining the full stack for Order and Corporate solutions.

Essential Job Functions:

1. Implement application components and systems according to department standards and guidelines.
2. Work with product and designers to translate requirements into accurate representations for the web.
3. Analyze, design, code, debug, and test business applications.
4. Code reviews in accordance with team processes/standards.
5. Understand and work with data in varying degrees of complexity and scale.
6. Responsible for planning, processing and performing all jobs in an efficient manner.
7. Provide assistance to testers and support personnel as needed to determine system problems.
8. Resolve problems involved with integrating new technologies with systems.

* Essential functions are the basic job duties that an employee must be able to perform, with or without reasonable accommodation.  The function is considered essential if the reason the position exists is to perform that function.

Supportive Job Functions:

1. Remain knowledgeable of new emerging technologies and their impact on internal systems.
2. Available to work on call when needed.
3. Perform other miscellaneous duties as assigned by management.

*These tasks do not meet the Americans with Disabilities Act definition of essential job functions and usually equal 5% or less of time spent.  However, these tasks still constitute important performance aspects of the job.

Knowledge, Skill, and Abilities:

1. Experience using C#, JavaScript, and Angular or React.(Must Have)
2. Experience with web services and RESTful APIs. (Must Have)
3. Experience with ASP.NET, ASP.NET MVC, and ADO.NET. (Must Have)
4. Experience with Sql databases. (Must Have)
5. Experience with Java, Bootstrap, and Event Queueing.
6. Experience with order entry, billing, and accounting.
7. Familiarity with modern CI/CD methods.
8. Exposure to Python, Django, and AWS.
9. Ability to organize, prioritize, and handle multiple assignments on a daily basis.
10. Strong and effective inter-personal and communication skills
11. Ability to interact professionally with a diverse group of clients and staff.
12. Must be able to work flexible hours on-site and remote.
13. Must be able to coordinate with other staff and provide technological leadership.
14. Ability to work in a complex, dynamic team environment with minimal supervision.
15. Must possess good organizational skills.

Education, Experience, and Certification:

1. Associate’s or bachelor’s degree preferred (Computer Science, Engineer, etc.), but equivalent work experience in a technology related area may substitute.
2. 5+ years relevant experience, required. *
3. Experience using version control daily in a developer environment.
4. Experience with C#, JavaScript, and Angular or React is required.
5. Experience with ASP.NET, ASP.NET MVC, and ADO.NET is required.
6. Experience working with MS-SQL database.
7. Experience working with Java, Bootstrap, and Event Queueing.
8. Experience with order entry, billing, and accounting.
9.  Exposure to Python, Django, and AWS.

Responsibilities

• Hands-On development of the core components of the Product Platform
• Liaison with the Technical Architect and Project Manager to understand project scope and objectives
• Break-up overall project scope into a manageable set of tasks and help the Project Manager define Sprints
• Own the Technical Design for different components of the Product Platform
• Help the Project Manager develop and manage a detailed project schedule and work plan
• Develop the product as per design and structure using appropriate technologies meeting the requirements, quality standards and timelines.
• Technical Mentoring of the Team in an effective and efficient manner to uphold quality
• Provide early insights on a consistent basis to various stakeholders about progress and potential risks
• Escalate issues affecting project delivery to appropriate levels within the company and/or vendor and track them to resolution
• Utilize industry best practices, techniques, and technical standards throughout project execution

Qualifications

• Bachelor's degree in computer science, or a related field or MCA
• 7-10 years of hands-on technical experience with 2-3 years of leading a team
• Strong command over Java, NodeJS, ReactJS, and similar Full Stack technologies
• Strong SQL and NoSQL knowledge for databases like MySQL and MongoDB
• Strong understanding of Git and related strategies like Pull Requests, merging, etc.
• Experience with GoLang preferred
• Exposure to DevOps over at least one Cloud Platforms like AWS or Azure in addition to the experience in developing cloud-native applications
• Strong familiarity with software tools like JIRA, Agile, TDD/BDD methodologies, and best practices
• Strong understanding of Algorithms and Design Patterns with proven ability to solve problems creatively
• Experience seeing projects through the full life cycle
• Strong interpersonal skills and extremely resourceful
• Proven ability to complete projects according to outlined scope, quality, budget, and timeline
• Product development background required