Lead Backend Developer

Flutter Developer – Fintech & Trading

Location: Bengaluru, India, Exp: 1.5+ Yrs

About Us:

At Tradelab Technologies Pvt Ltd, we don’t just build web applications, we create high performance trading platforms tailored for brokers and financial institutions. Our platforms powerreal-time market analysis, ultra-low-latency trade execution, and seamless broker-client interactions. We work in a high-stakes, outcome-driven environment where brokers demand reliability, speed, and security. If you're an expert React developer who thrives on solving complex front-end engineering challenges in the brokerage and trading domain, this is the role for you.

 Min 2 years of mobile development experience, with 1+ years in Flutter & Dart.

 Proven ability to build and scale real-time, high-performance fintech applications.

 A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.

 Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).

 Hands-on experience with real-time data streaming, push notifications, and WebSockets.

 Strong expertise in security, encryption, and compliance—you know fintech demands precision.

 A track record of integrating RESTful APIs, GraphQL, and third-party services into flawless mobile apps.

 A mindset that thrives under pressure—we work fast, and we expect results.

 Lead the development of world-class fintech mobile applications that redefine user expectations.

 Architect and optimize blazing-fast, low-latency Flutter applications for financial markets.

 Work with designers, backend engineers, and product teams to craft seamless, intuitive, and ultra

secure user experiences.

 Solve hard problems at scale—whether it’s optimizing performance, reducing load times, or ensuring

absolute security.

 Push the boundaries of mobile fintech innovation, from AI-powered insights to predictive analytics.

 Own your work end-to-end—no excuses, no hand-holding, just results.

Must-Have Skills:

 Min 2 years of mobile development experience, with 1+ years in Flutter & Dart.

 Proven ability to build and scale real-time, high-performance fintech applications.

 A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.

 Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).

 Hands-on experience with real-time data streaming, push notifications, and WebSockets.

Nice-to-Have Skills:

 Experience in high-frequency trading, stock markets, or financial data visualization.

 Contributionsto open-source Flutter projects or a portfolio of high-impact applications.

 Knowledge of AI-driven UX, machine learning integrations, or automation in mobile apps.

 A background in mentoring developers, leading mobile teams, or setting architectural standards.

Why Join Us?

 Work with some of the sharpest minds in fintech and mobile engineering.

 Build products that traders, investors, and financial professionals rely on daily.

 A culture that values bold innovation, fast execution, and pushing boundaries.

 Expect challenges, high expectations, and relentless pursuit of excellence.

 Take complete ownership—from ideation to deployment, every pixel and every line of code should

scream excellence.

 Competitive compensation, performance-driven growth, and a real opportunity to lead and shape the

future of fintech mobile applications.

If you’re obsessed with performance, thrive under pressure, and are driven by results, we want you on our team. This is your chance to solve some of the toughest engineering challenges in fintech. Step up. Apply now.

Work Location - Bangalore (Should be ready to relocate)

Kindly go through the JD & company details if interested please revert with below details & acknowledge with your availability.

Mode of work: Hybrid weekly 2/3 Times Mumbai/ Bangalore location.

While you may already know about Wissen and the company history, here is a quick rundown for you.

INTERVIEW PROCESS:

1. Hacker earth assessment
2. Round 1
3. Round 2
4. Final Round

About Wissen Technology:

• The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.

• Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.

• Our workforce consists of 550+ 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 has grown its revenues by 400% in these five years without any external funding or investments.

• Globally present with offices US, India, UK, Australia, Mexico, and Canada.

• We offer 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.

• Wissen Technology has been certified as a Great Place to Work®.

• Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.

• Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.

We have served client across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include likes of Morgan Stanley, MSCI, State Street, Flipkart, Swiggy, Trafigura, GE to name a few.

Website : www.wissen.com

Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.

Job Description:

As per our conversation, please find below the job description for your review. 

·       Strong written/verbal communication skills

·       Minimum 4-14 Years of Core Java Programming with Collections Framework, Concurrent Programming, Multi-threading (Good knowledge in Executor service, Fork join pool and other threading concepts)

·       Good knowledge of the JVM with an understanding of performance and memory optimization.

·       Extensive and expert programming experience in JAVA programming language (strong OO skills preferred).

·       Excellent knowledge on collections like, Array List, Vector, LinkedList, HashMap, Hash Table, HashSet is mandate.

·       Exercised exemplary development practices including design specification, coding standards, unit testing, and code-reviews.

·       Expert level understanding of Object-Oriented Concepts and Data Structures

·       Good experience in Database (Sybase, Oracle, or SQL Server) like indexing (clustered, non clustered), hashing, segmenting, data types like clob / blob, views (materialized), replication, constraints, functions, triggers, procedures etc.

·       While you may already know about Wissen and the company history, here is a quick rundown for you.

About Company:

Our client is the industry-leading provider of CRM messaging solutions. As a forward-thinking global company, it continues to innovate and develop cutting-edge solutions that redefine how businesses digitally communicate with their customers. It works with 2500 customers across 190 countries with customers ranging from SMBs to large global enterprises.

About the role:

The Director of Product Management is responsible for overseeing and implementing product development policies, objectives, and initiatives as well as leading research for new products, product enhancements, and product design.

Roles & responsibilities:

- Become a product expert on all company's solutions

- Build and own the product roadmap and timeline.

- Develop and execute a go-to-market strategy that addresses product, pricing, messaging, competitive positioning, product launch and promotion.

- Work with Development leaders to oversee development resources, including managing ROI, timelines, and deliverables.

- Work with the leadership team on driving product strategy, in both new and existing products, to increase overall market share, revenue and customer loyalty.

- Implement and communicate the strategic and technical direction for the department.

- Engage directly with customers to understand market needs and product requirements.

- Develop/implement a suite of Key Performance Indicators (KPI's) to measure product performance including profitability, customer satisfaction metrics, compliance, and delivery efficiency.

- Define and measure value of software solutions to establish and quantify customer ROI.

- Represent the company by visiting customers to solicit feedback on company products and services.

- Monitors and reports progress of projects within agreed upon timeframes.

- Write very high quality BRD, PRDs, Epics and User Stories

- Creates functional strategies and specific objectives as well as develops budgets, policies, and procedures.

- Creates and analyzes financial proposals related to product development and provides supporting content showing allocation of funds to execute these plans.

- Write status updates, iteration delivery and release notes as necessary

- Display a high level of critical thinking in cross-functional process analysis and problem resolution for new and existing products.

- Develop & conduct specialized training on new products launched and raise awareness & application of relevant subject matter.

- Monitor internal processes for efficiency and validity pre & post product launch/changes.

Requirements:

- Excellent communication skills, both verbal and in writing.

- Strong customer focus paired with exceptional presentation skills.

- Skilled at data analytics focused on identifying opportunities, driving insights, and measuring value.

- Strong problem-solving skills.

- Ability to work effectively in a diverse team environment.

- Proven strategic and tactical leadership, motivation, and decision-making skills

Required Education & Experience:

- Bachelor's Degree in Technology related field.

- Experience in working with a geographically diverse development team.

- Strong technical background with the ability to understand and discuss technical concepts.

- Proven experience in Software Development and Product Management.

- 12+ years of experience leading product teams in a fast-paced business environment as Product Leader on Software Platform or SaaS solution.

- Proven ability to lead and influence cross-functional teams.

- Demonstrated success in delivering high-impact products.

Preferred Qualifications

- Transition from software development role to product management.

- Experience building messaging solutions or marketing or support solutions.

- Experience with agile development methodologies.

- Familiarity with design thinking principles.

- Knowledge of relevant technologies and industry trends.

- Strong project management skills.

- Writing, editing and proofreading website content.

- Write Articles, Blogs, Social media,  Forum and other SEO best practices.

- Develop content to support SEO strategies to drive traffic to the site and improve website Ranking.

- Understanding of Web publishing requirements.

- Experience in creating content for the web and growing a social audience.

- Editorial mindset with an ability to predict audience preferences.

- Expertise in social media platforms.

- Collaborate with multiple teams to develop compelling content plans.

- Ability to deliver high-quality documentation paying attention to details.  

- Basic Knowledge of technical terminologies.

- Excellent communication skills in English both written and spoken.

Requirements

• 2+ years of experience in the Development of JAVA technology.
• Strong Java Basics
• Linux
• SpringBoot or Spring MVC
• Hands-on experience in Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
• Proficient in REST API development
• Messaging Queue (RabitMQ or Kafka)
• Microservices
• Java 8
• Any Caching Mechanism
• Good at problem-solving

Good to Have Skills:

• 2+ years of experience in using Java/J2EE tech stacks
• Good understanding of data structures and algorithms.
• Excellent analytical and problem-solving skills.
• Ability to work in a fast-paced internet start-up environment.
• Experience in technical mentorship/coaching is highly desirable.
• Understanding AI/ML algorithms is a plus.

About MobileFirst : Software Application development studio focusing on great mobile app experiences. We have great exposure working with Startups, Enterprises and Design Studios. MobileFirst has worked with customers from the USA, India, UK, Kenya, and Singapore.

Currently our focus is to build new clients in Sports, Health & Wellness, FinTech & eCommerce line of business. 

What are we looking for?

• Must have proven experience of selling software services in International Markets.
• If not services we can consider people with experience of selling software products as well.
• Somebody who has experience of end to end sales cycle
• Somebody who has worked in a revenue based target environment.
• Should be mature, empathetic, self-driven and creative.
• Should be able to take initiatives, learn new things, dependable, co-operative and a team player.
• Adapative for working as per different timezone. 
• Should able to take at least 6 to 7 Introduction meetings with clients. 

Benefits:

• Opportunity to build & scale the Sales team
• Incentives on achieving the targets
• Work from home on an approval basis
• Opportunity to travel & represent organisation on various forums, conferences etc. 

What you need to have:

Reporting to our global VP of Commercial the Customer Success team lead will be responsible for all aspects of customer success, including:

• Successful onboarding of professionals to buy their first pack
• Delivery of a high standard of customer success maintaining a single view per customer across channels
• Defining and leading the implementation of our customer success policies
• Selection and management of our customer success software
• Maintenance of the help site(s) and template responses - updating as new features become available
• Recruitment, training, and performance management of customer success staff

Requirements

• Experience in a high volume customer service environment
• Experience hiring and developing customer success staff
• A can-do attitude to get things done efficiently and resolve user queries in a single contact
• Excellent communication style and ability to stay calm under pressure

Desirable

• Knowledge of customer success platforms and how they work