Jobs at Critical Mass
Critical Mass is a San Francisco‑based data‑science powerhouse that builds real‑time analytics engines for the financial sector. Its flagship product, MassFlow, processes millions of transactions per second using a microservices architecture on Kubernetes. The company has earned recognition for its open‑source contributions to the Apache Arrow community and for securing a Series C round that valued it at over $1 billion.
Critical Mass hires full‑stack engineers, data scientists, DevOps specialists, product managers and security analysts. New hires expect rigorous peer‑review coding, cross‑functional sprint ceremonies, and a culture of continuous learning that includes quarterly hackathons and paid certifications. The company offers a remote‑first policy, a 100‑hour annual training budget, and a transparent equity grant program.
Job Transparency’s listings provide Critical Mass candidates with real‑time salary ranges, interview difficulty ratings and employee sentiment scores. By comparing the disclosed compensation against the market benchmark and reading recent reviews, applicants can negotiate better offers and choose roles that match their career goals.
Freelance Art Director
Company: Critical Mass
Location: Other US Location
Posted Nov 11, 2022
The job description is for an Art Director position at Critical Mass, requiring 4+ years of education and 2+ years of experience in design and interactive. The role involves conceptual development, execution, and leadership, with a focus on design and visual communication. The company offers mentorship, a strong digital portfolio, and a hybrid work model.
Freelance Designer
Company: Critical Mass
Location: Other US Location
Posted Nov 11, 2022
The job description is looking for a freelance designer with strong design portfolio, visual, interactive and graphic design skills, and experience in the latest design toolsets. The designer should be able to create interactive design concepts, design mood boards, and provide quality assurance on creative deliverables. The company is an equal opportunity employer committed to diversity and inclusion.
Freelance User Experience Designer
Company: Critical Mass
Location: Other US Location
Posted Nov 16, 2022
The job description is for a freelance UX Designer who will work on designing digital products for clients. The role requires strong communication and interpersonal skills, as well as experience with design tools and software. The ideal candidate will have a portfolio of work and a deep understanding of user experience and design principles.
Technology Lead
Company: Critical Mass
Location: Other US Location
Posted Dec 06, 2022
The job description is for a Technology Lead position that requires experience in HTML, CSS, React, and JavaScript. The role involves leading a team, collaborating with other teams, and ensuring high-quality work. The company is an equal opportunity employer and has a strong focus on diversity and inclusion.
Senior Search Strategist
Company: Critical Mass
Location: Other US Location
Posted Dec 19, 2022
The job description is for a Senior Search Strategist to work on an integrated SEO/SEM team, developing holistic search strategies, managing paid search campaigns, and providing data-driven insights to clients.
Executive Recruiter
Company: Critical Mass
Location: Other US Location
Posted Dec 02, 2022
Critical Mass is a global digital agency hiring an Executive Recruiter to focus on creating sourcing strategies and leading recruitment for executive-level opportunities globally. The role requires 5+ years of experience leading full-cycle recruitment, strong project and time management, and outstanding interpersonal, presentation, and communication skills.
Creative Senior Project Manager
Company: Critical Mass
Location: Portland OR
Posted Nov 16, 2022
The job description is for a Creative Senior Project Manager at Critical Mass. The role involves managing client relations, project delivery, and team communication. The company offers training, on-boarding, and employee experience to ensure long-term success.
Marketing Science Senior Analyst
Company: Critical Mass
Location: Other US Location
Posted Nov 10, 2022
The job description is looking for a Marketing Science Senior Analyst with intermediate to advanced Excel skills, experience with visualization platforms, and knowledge of statistical programming languages. The role involves working with clients, analyzing data, and providing insights. The company, Critical Mass, is an equal opportunity employer and offers a hybrid work model.
Creative Senior Project Manager
Company: Critical Mass
Location: Other US Location
Posted Nov 16, 2022
The job description is for a Creative Senior Project Manager at Critical Mass. The role involves managing client relations, project delivery, and team communication. The company offers training, on-boarding, and employee experience to ensure long-term success.
Senior Front End Developer
Company: Critical Mass
Location: Portland OR
Posted Nov 19, 2022
The job posting is looking for a Senior Front End Developer to join the Critical Mass technology team. The role requires experience with HTML5, CSS3, and JavaScript, as well as strong communication and collaboration skills. The company is an equal opportunity employer committed to diversity and inclusion.
Associate Digital Project Manager
Company: Critical Mass
Location: South Bay
Posted Nov 11, 2022
The job posting is for an Associate Digital Project Manager at Critical Mass, a company that focuses on digital project delivery. The role involves managing client relations, project excellence, and team collaboration. The company offers training, on-boarding, and employee experience to its new hires and employees.
Analytics Director
Company: Critical Mass
Location: Detroit, MI
Posted Nov 11, 2022
The job description is for an Analytics Director position at Critical Mass, requiring extensive experience in marketing science, data analysis, and team management. The ideal candidate will have a strong background in digital marketing, excellent communication skills, and a passion for mentoring and developing team members.