Cogito: Full Stack Developer
100 Summer St.
Boston 02110

Employee Testimonials

Joel Makhluf
Martha Sager
Derek Popek


Cogito is advancing the way people communicate by applying machine learning to enhance conversations in real time. This is your chance to be a part of industry leading team that is making a real difference using the latest cloud technologies. Cogito performs in-call voice analysis and delivers real time guidance to agents and unprecedented insights to managers to an impressive portfolio of Fortune 500 clients.

As a Full Stack Developer you will be an important part of the Internal Tools team at Cogito and will be responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. You will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.

You will work closely with the Machine Learning and Annotation Teams and your work with be crucial to enabling them to accelerate in developing our core company IP. We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming as well as with experience developing effective user interfaces using modern front-end frameworks and who is passionate about developing state-of-the-art technology.


  • Development and maintenance of robust and effective user-interfaces for various internal tools including an internal annotation tool used for labeling large volumes of audio data to enable machine learning
  • Collaboration with UX design, machine learning and other engineering teams to enable ever-improving internal workflows
  • Developing front end website architecture
  • Designing user interactions on web pages
  • Developing back end website applications
  • Creating servers and databases for functionality including APIs
  • Designing and developing APIs
  • Meeting both technical and consumer needs
  • Ensuring responsiveness of applications
  • Working alongside graphic designers for web design features
  • Seeing through a project from conception to finished product
  • Staying abreast of developments in web applications and programming languages


  • Some education in Computer Science, Math, Computer Engineering or related technical discipline
  • 6+ years of professional software development experience with 4+ years of web software development experience
  • Familiarity with principles of good user experience
  • Strong organizational and project management skills
  • Ability and willingness to learn new tools and technologies
  • Experience in delivering software and services in AWS cloud environment


  • Proficiency with fundamental front end languages such as HTML, CSS and JavaScript
  • Experience with Python frameworks like Django and Flask
  • Proficiency with JavaScript frameworks such as React / Redux, Ember or Angular JS,
  • Proficiency with server side languages such as Python or Java
  • Experience with AWS Lambda and serverless technologies
  • Experience/understanding of AWS and public cloud ecosystem
  • Familiarity with database technology such as MySQL, PostgreSQL and DynamoDB
  • Excellent verbal communication skills
  • Good problem solving skills
  • Attention to detail


Your choice of comprehensive benefits for you and your familys health, dental, vision, disability, and life insurance

Frequent catered lunch and live product demos

401(k) retirement plan options

Ongoing professional development and cross-training

20 days vacation time, 5 days sick time, 2 floating holidays and 11 company holidays (yes, Patriots Day is a holiday)

2 "Be Gentle" personal days

Company paid parental leave upon hire

Competitive pay, stock options, and annual bonus eligibility

Casual dress and fun office atmosphere

Pre-tax commuter benefits

Stocked groceries in the kitchen

Office location in the heart of Boston with convenience to the MBTA lines

Equal Opportunity Employer

Cogito is a proud equal opportunity employer. We are committed to fair hiring practices and to creating a welcoming environment for all team members. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, disability, age, familial status or veteran status.

Authorization to Work

Applicants for employment in the US must be authorized to work in the US.


Employee Testimonials

Joel Makhluf
Joel Makhluf
Director of Demand Generation

Cogito is a game changer, blending artificial intelligence, machine learning and behavioral science to elevate the human ability to recognize non-verbal social cues and be more emotionally intelligent. I am impressed with all facets of Cogito and knew I was making the right decision to join their team.

Martha Sager
Martha Sager
Business Development Manager

I work for Cogito because serving behemoth companies whose goals are to be customer-centered by empowering agents with tools that provide for more positive outcomes, benefiting all involved, is work that I am privileged to do.  

Derek Popek
Derek Popek
Talent Manager

I know Cogito is the place for me because it hits everything I look for in a company and in an opportunity. I want to be around brilliant, driven and nice people tackling big challenges and that is exactly what we’re doing at Cogito.