Senior Software Engineer - Full Stack (React.js/Node.js)

Washington, DC Metro /
United States – Product Development /
/ Hybrid
3Pillar Global is looking for a Senior Software Engineer who has Full-Stack experience with React.js, Node.js. We are a company that leverages the best of new and emerging technologies to create revenue generating software products for its clients. We are a leading company in the Product Development Services (PDS) space, exhibiting an astute focus on delivering innovative outcomes for our clients. A rewarding career at 3Pillar Global beckons you!

About 3Pillar:3Pillar Global builds innovative, revenue-generating software products, enabling businesses to quickly turn ideas into value. 3Pillar balances business-minded thinking with engineering expertise in disruptive technologies, such as mobile, cloud, and big data, to develop products that meet real business needs. To date, 3Pillar’s products have driven over $1 billion in revenue for industry leaders like CARFAX, PBS, and numerous others. Over the course of a decade spent helping clients build industry-leading software products, 3Pillar clients have been acquired for more than $7 billion combined. For more information on the company, please visit For job opportunities, please visit

How we work as Product Development Partner:3Pillar Global partners with its clients to build innovative software products and seamless customer experiences that propel their business forward. At 3Pillar, we design and engineer products with a purpose. We classify the business needs of our clients as supreme. In fact, we won’t build anything that our clients won’t need. We believe that knowing what not to build is as important as what you choose to build. We like to call that Purposeful Engineering. Our Adaptive PLM methodology enables us to work with clients at any stage of their software development process. Our business-minded approach to Agile development ensures that we align to client goals from the earliest concept stages through to market launch.

Technical competencies

    • Strong experience in any Single Page Application (SPA) framework/library- React.js
    • Experience developing Data Visualization mechanisms (charts, graphs and visual dashboards)
    • Strong experience developing and working with REST, GraphQL, or gRPC APIs
    • Experience working with streaming Data Ingestion and processing (Kafka/Kinesis, Flink, etc. Kafka preferred)
    • Proficient understanding of code versioning tools, such as Git
    • Working knowledge of any CSS preprocessor- (SASS, LESS) or CSS-in-JS tooling (Styled Components)
    • Good knowledge of {OOP, Aggregation, Composition) development and design patterns
    • Experience in JavaScript debugging tools and testing frameworks 

    • Must have: 
    • Strong JS foundation
    • React.js
    • Node.js
    • Web application architecture
    • Previous experience developing Python code

    • Nice to have:
    •  IIoT
    • Experience with AWS services like AWS IoT SiteWise, AWS IoT Core, AWS MKS (Managed Kafka Service). AWS MKS preferred.

    • Turn UI/UX designs into prototypes, creating excellent interactions from designs
    • Build reusable code and libraries for future use
    • Experience in integrating front-end code with server-side technology like MVC/MVVM (good to have)
    • Must have expertise in unit testing and design patterns
    • Should have worked in an Agile way (aware of story, estimation in story points etc.)
    • Knowledge of web browser and platform compatibility Strong interpersonal and communication skills
    • Demonstrated problem solving, analytic and troubleshooting skills. 

Roles & Responsibilities

    • Requirement analysis, coding, design, implementation, testing, problem analysis and resolution, and technical documentation.
    • Understanding of technical requirements, how they relate and familiarity in general performance practices like caching, query optimization, memory utilization and clean-up etc.
    • Experience on exception handling, correct use of data structures, multi -threaded programming, memory management and application tuning.
    • Passion to keep up-to-date with latest happenings in core technology
    • Understands how various requirements impact project budget and new revenue opportunities, optimize delivery, meet deadlines, and deliver results
    • Demonstrates unexpected value to your client
    • Understands complimentary product development capabilities and the interactions between disciplines
    • Participates in holistic discussions about the broader product development lifecycle
    • Watches for triggering events, including changes within the organization or outside world that provide opportunities or create risks for 3Pillar
    • Develops strong relationships with client personnel working directly on the account
    • Ability to mentor interns and support peers

3Pillar Benefits, What We Offer:

    • Employer funded medical plan for employees and their dependents.
    • Employer funded dental plan for employees and their dependents.
    • 401K retirement savings plan with 100% match of the first 3% of employee contributions and 50% of the next 2%.
    • Company paid disability and life insurance and the option to purchase additional coverage for yourself and family.
    • Unlimited PTO Policy
    • 12 Company paid Holidays
    • Generous Parental Leave
    • Global Health and Wellness Program 
    • Remote work 
3Pillar is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, sexual orientation, gender identity, pregnancy, age, disability status, genetic information, protected veteran status, or any other characteristic protected by law.