Sanjampreet Singh

Senior Software Engineer

Gurugram, Haryana, India6 yrs 5 mos experience

Key Highlights

  • Expert in building scalable applications with React.js.
  • Proven track record in delivering pixel-perfect UI components.
  • Strong leadership in mentoring and team collaboration.
Stackforce AI infers this person is a Frontend Developer specializing in Fintech and SaaS applications.

Contact

Skills

Core Skills

React.jsJavascript

Other Skills

TypeScriptCascading Style Sheets (CSS)HTML5HTMLChrome DevToolsGitNext.jsFront-End DevelopmentStorybooksRedux.jsApollo GraphQLJestGitHubComputer AccessibilitySystems Design

About

I'm a Senior Frontend Developer, I contribute to creating user-centric applications by leveraging JavaScript and React.js. Collaborating with cross-functional teams, I focus on optimizing application performance and user experience while adhering to best coding practices. Holding a Bachelor of Technology in Information Technology from Guru Nanak Dev Engineering College, I have built a strong foundation in web development technologies. With expertise in React.js, JavaScript, and TypeScript, I am committed to delivering scalable, high-quality solutions that align with user and organizational needs.

Experience

6 yrs 5 mos
Total Experience
1 yr 6 mos
Average Tenure
4 mos
Current Experience

Boston consulting group (bcg)

3 roles

Senior Software Engineer

Jan 2026Present · 4 mos · Gurugram, Haryana, India · Hybrid

Senior Software Engineer

Promoted

Jan 2024Aug 2025 · 1 yr 7 mos · Gurugram, Haryana, India · Hybrid

  • As a Senior Software Engineer at BCG, I’ve had the opportunity to drive front-end engineering efforts on high-impact projects across industries — delivering robust, scalable solutions under tight timelines while fostering strong client relationships.
  • Technical Impact
  • Led end-to-end front-end development on complex digital products, consistently delivering polished features aligned with user and client needs.
  • Took full ownership of the business logic layer and key workflows in critical projects for clients like Walmart, Rio Tinto, CDP, LiveLine in technologies like React.js and TypeScript.
  • Actively participated in design reviews, cross-functional syncs, and solution ideation — bringing structured problem-solving and technical clarity.
  • Known for clean, well-documented code, intuitive UI design, and a user-centric mindset.
  • Leadership & Mentorship
  • Conducted technical interviews to support high-quality hiring decisions across engineering roles.
  • Took initiative to mentor junior developers and lead client-facing training sessions that boosted long-term capability.
  • Community & Culture
  • Co-created “Happy Hour Huddles”, a recurring initiative aimed at enhancing in-office engagement, collaboration, and team bonding.
  • Led a team to victory in BCG's internal Hackathon, demonstrating agility, innovation, and collaborative execution.
  • Communication & Collaboration
  • Known for clear, proactive communication — from daily cross-timezone updates to client-facing presentations and stakeholder discussions.
  • Frequently praised for facilitating challenging conversations, aligning technical choices with client goals, and driving solution ideation.
JavaScriptTypeScriptReact.jsCascading Style Sheets (CSS)Next.js

Software Engineer

Apr 2022Dec 2023 · 1 yr 8 mos · Gurugram, Haryana, India · Hybrid

  • As a Frontend Software Engineer at BCG, I bring a wealth of experience in driving innovation and delivering transformative solutions for top-tier clients. With a strong focus on leveraging cutting-edge technologies and employing agile methodologies, I have consistently achieved exceptional results in dynamic and fast-paced environments.
  • At BCG, I collaborated with the GAMMA D team to develop high-quality solutions for optimizing workflows. Working with Fortune Global 500 clients, I delivered complex and end-to-end solutions, earning accolades for my ability to conquer complexity and deliver under time-sensitive, high-pressure situations. I had the privilege of communicating with clients and C-suite executives on a regular basis, ensuring alignment with their needs and providing valuable insights throughout the project lifecycle.
  • I continue to excel as a Software Engineer, working with intercontinental teams to deliver robust end-to-end solutions. In addition to my technical contributions, I actively took ownership of internal initiatives, such as building the front-end (UI/UX) team and conducting workshops to share knowledge. By reviewing assignments, creating coding guidelines, and curating learning and development material, I fostered a culture of excellence and continuous improvement within the organization.
  • My expertise spans a range of technologies, including React.js, JavaScript, TypeScript, Docker, and more. BCG is renowned for its commitment to innovation and driving impactful outcomes. As a Software Engineer within the organization, I embrace this culture, consistently bringing ideas to life and creating web applications that meet and exceed client expectations.
  • Joining BCG has provided me with opportunities to work with industry-leading companies, engage in complex projects. I am excited to continue my journey at BCG, where I can leverage my expertise, and collaborate with diverse teams.
React.jsJavaScriptFront-End DevelopmentTypeScriptChrome DevToolsCascading Style Sheets (CSS)+1

Blackrock

Senior Frontend Developer

Aug 2025Nov 2025 · 3 mos · Gurugram, Haryana, India · Hybrid

  • Developed user interface applications using React.js for BlackRock's Global Markets division.
  • Delivered over 20 pixel-perfect UI components from Figma, standardizing UI and minimizing rework.
  • Collaborated with distributed teams across time zones to ensure timely releases.
  • Built reusable components that reduced maintenance efforts by 20-30%, enhancing predictability.
React.jsJavaScriptTypeScriptCascading Style Sheets (CSS)HTML5HTML+2

Accenture

2 roles

Software Engineer

Promoted

Dec 2021Mar 2022 · 3 mos · Remote

  • As an Analyst at Accenture, I had the opportunity to work within the Technology Architect group and contribute to the success of various clients by creating Solution Design Documents (SDDs). By gathering the Non-Functional requirements of clients such as AIG, Centene, Prudential, Daimler, and many others, I was able to develop comprehensive SDDs that helped the team to deliver effective solutions.
  • To stay up-to-date with the latest technologies, I worked on various Proof of Concepts (POCs) in JavaScript, TypeScript and React.js. Additionally, I collaborated with leadership to streamline the process for writing SDDs, which resulted in a more efficient and effective approach to delivering solutions.
  • Through my work at Accenture, I have honed my analytical and problem-solving skills, as well as my ability to communicate complex technical information to non-technical stakeholders. I am excited to continue leveraging my skills and expertise to drive success for future clients and projects.
React.jsJavaScriptFront-End DevelopmentTypeScriptCascading Style Sheets (CSS)

Junior Software Engineer

Nov 2019Nov 2021 · 2 yrs · Remote

  • As an Associate Software Developer at Accenture, I have had the opportunity to work on a wide range of exciting software projects from scratch. My work has been focused on the Technology for Operations (TFO) team where I have been involved in software development as a full-stack developer.
  • Using agile principles and Azure DevOps tools, I have been able to deliver projects that meet client requirements with a strong emphasis on high-quality delivery. During my time at Accenture, I have employed software-engineering development practices such as Scrum, rapid-prototyping, and Accenture's intention-based design methodology to achieve this.
  • The fast-paced and cross-functional culture of Accenture has allowed me to work with teams building diverse software systems. This has further honed my skills in client consultation, business application development in JavaScript, TypeScript and React.js.
  • I am proud to have been awarded twice for my exceptional performance and innovative ideas within the organization. I have completed training in JavaScript libraries under the Green Field Training program.
  • In my first project, I was part of a JavaScript project team where I developed the project from scratch. My responsibilities included creating automation scripts for testing code using Excel, generating code from Excel, and creating distribution packages. In my second project, I worked as a React.js developer on my current project, where I set up the React.js project from scratch using create-react-app and Material UI (MUI) Library. I worked with React.js hooks for state management, created components and containers using them, and set up Redux for central state management. I also used React.js DND for drag and drop events.
  • My passion for software development and attention to detail has allowed me to deliver exceptional work to my clients.
React.jsJavaScriptFront-End DevelopmentTypeScriptCascading Style Sheets (CSS)

Theflowai (theflowai.com)

Co-Founder

Apr 2019Nov 2019 · 7 mos · Ludhiana, Punjab, India · On-site

  • As a co-founder of Flow AI, I played a pivotal role in shaping the vision and success of the company. Our platform provided powerful Deep Learning APIs, including features like Face Counting and Emotion Detection, allowing users to leverage cutting-edge technologies seamlessly.
  • One of my key responsibilities was developing a robust and scalable Frontend Application, ensuring smooth operations and efficient deployment. By leveraging my expertise in React.js, JavaScript, SASS, TypeScript, and CSS, I created a reliable foundation that supported the platform's functionalities.
  • Beyond technical development, I also took charge of creating compelling advertisements and social media posts to promote our platform effectively. This allowed us to engage with our target audience and build a strong brand presence in the market.
  • As a co-founder, I actively participated in decision-making processes, collaborating closely with the team and contributing to strategic direction.
  • Flow AI was an exciting venture that drove innovation and creativity. Although it is no longer active, the work we accomplished during its existence was impactful. Our commitment to agile development, unit testing, software deployment, code review, and responsive web design helped us deliver a high-quality product.
  • Throughout my journey at Flow AI, I consistently demonstrated my skills in frontend development, document object model (DOM), JavaScript libraries, software development, Scrum and creative problem-solving. These competencies allowed me to overcome challenges and deliver exceptional results.
  • While the company may no longer be operational, the experience gained and skills honed during my time at Flow AI continue to fuel my passion for innovation and entrepreneurship. I am excited to explore new opportunities and leverage my expertise to contribute to the success of future ventures. It was available at https://theflowai.com
React.jsJavaScriptFront-End DevelopmentTypeScriptCascading Style Sheets (CSS)

Infosys

Software Engineer Intern

Jan 2019Apr 2019 · 3 mos · Mysuru Area, India · On-site

  • During my internship at Infosys, I had the privilege of working within one of the company's premier training facilities in Mysuru, India. Infosys Limited, an Indian multinational corporation renowned for its business consulting, information technology, and outsourcing services, provided me with a rich and immersive learning experience.
  • Throughout the internship, I underwent rigorous training in a wide range of technologies, including JavaScript, TypeScript and React.js. This comprehensive training equipped me with a solid foundation and practical skills necessary for real-world projects. I was also introduced to the Agile methodology, gaining insights into collaborative and efficient software development practices.
  • As part of a special program, I had the opportunity to contribute to a team project at Infosys's Pune DC. Working alongside my talented teammates, we successfully developed an e-payment solution integrated with an e-commerce platform, utilizing JavaScript, TypeScript and React.js. The project was completed within a challenging six-week timeframe, showcasing our ability to work effectively under pressure and deliver high-quality results.
  • Throughout my internship, I maintained a consistent performance, achieving a commendable score of 90%. This reflects my dedication, enthusiasm, and commitment to excellence in all aspects of my work.
  • Alongside the technical skills I acquired, I also developed valuable soft skills such as teamwork, communication, and problem-solving. Collaborating with professionals from diverse backgrounds and engaging in multiple coding and theory knowledge tests further sharpened my abilities.
  • The enriching experience gained during my internship at Infosys has fueled my passion for technology and software development. I am eager to bring my knowledge, skills, and dedication to contribute meaningfully to future projects and make a positive impact in the industry.
React.jsJavaScriptFront-End DevelopmentTypeScriptCascading Style Sheets (CSS)

Freelance

Team Member | Team iView | Hackathon Team GNDEC

Jul 2016Jan 2019 · 2 yrs 6 mos · Ludhiana, Punjab, India · Remote

  • As a freelance team member of iView Group, a team I formed along with my friends, I had the opportunity to embark on exciting projects that showcased our collective talent and passion. Together, we participated in prestigious events like the Smart India Hackathon in both 2017 and 2018, representing our college and consistently ranking among the top teams.
  • During these hackathons, I took on the role of a frontend developer, leveraging the power of the JavaScript, TypeScript and React.js to create innovative solutions. In 2017, we developed a solution for the Ministry of Social Justice and Empowerment, demonstrating our ability to tackle real-world challenges through technology.
  • In the subsequent year, I assumed the responsibility of team leader for iView. Guiding and inspiring my teammates, we delivered remarkable results and showcased our ability to collaborate effectively while maintaining a high level of technical excellence.
  • In addition to hackathons, I also contributed to the development of a JavaScript, TypeScript and React.js web application for Genesis 2016, our college's annual fest. This web app provided a platform for students to directly participate in various competitions and receive their certificates online, streamlining the entire process and enhancing the overall experience.
  • As a member of iView Group, I had the opportunity to further enhance my skills in team collaboration, project management, and frontend development using the JavaScript, TypeScript and React.js stack. These experiences have not only nurtured my technical expertise but have also fostered a strong sense of creativity, problem-solving, and adaptability.
  • Overall, my journey as a team member of iView Group has been an enriching one. It has strengthened my passion for technology, honed my skills as a backend developer, and instilled in me a strong sense of teamwork and leadership.
React.jsJavaScriptFront-End DevelopmentTypeScriptCascading Style Sheets (CSS)

Education

Guru Nanak Dev Engineering College, Ludhiana

Bachelor of Technology — Information Technology

May 2015Apr 2019

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