Senior Full-stack Engineer

About SuperAnnotate

SuperAnnotate is a fast-growing, Series B startup revolutionizing the field of AI-data Infrastructure. We specialize in providing cutting-edge data pipeline solutions for Machine Learning, LLM, and GenAI solutions to large enterprise clients, helping them leverage the power of AI to transform their businesses. SuperAnnotate has a fully customizable platform for building annotation tools and workflows that AI projects demand—while unifying the management of all teams, vendors, and data in one place. We’re very proud to have products that are loved by our customers, resulting in us being listed as the highest-ranked platform on G2.

The Impact You'll Make

We’re looking for two Senior Full-Stack Engineers with a strong backend mindset to help design, build, and scale core product systems. This role is hands-on and impact-driven: you’ll work end-to-end on features, make architectural decisions, and help raise the engineering bar as the product and team grow.
You should be comfortable owning systems in production, navigating ambiguity, and making pragmatic trade-offs typical of a startup environment.

What You'll Do:
• Own the design and implementation of backend systems and APIs using JavaScript/TypeScript
• Build and ship full-stack features using Next.js, with an emphasis on performance and reliability
• Design, evolve, and optimize PostgreSQL schemas and queries at scale
• Make architectural decisions with long-term scalability in mind
• Deploy and operate services on AWS (EC2, RDS, S3, Lambda, etc.)
• Monitor, debug, and resolve production issues
• Collaborate closely with product and design to turn ideas into shipped features
• Review code, set standards, and mentor other engineers
• Improve development workflows, tooling, and system observability

What You'll Bring:
• 3-5 years of professional software engineering experience
• Deep proficiency in JavaScript / TypeScript
• Strong backend engineering background (API design, auth, data integrity, system design)
• Production experience with Next.js
• Strong relational database experience, especially PostgreSQL
• Solid understanding of AWS and cloud-native systems
• Excellent problem-solving skills and ability to debug complex systems
• Experience shipping and maintaining real-world production systems
• Strong ownership mindset and bias toward execution

Nice to Have:
• Experience designing systems from early-stage to scale
• Familiarity with ORMs (Prisma, TypeORM, etc.) and query optimization
• Experience with serverless or event-driven architectures
• Infrastructure-as-code experience (Terraform, CDK, etc.)
• Previous startup experience

What We Offer:
• Quarterly Bonuses
• Two Festival Bonuses
• Group Health Insurance
• Morning Snacks
• Employee Engagement Programs (Pahela Baishakh, Falgun, Year Ending Program, New Year Celebration, Annual Picnic / Outing)

Our Unique Offers:
• Innovative Environment: Join a top Global AI innovator at the forefront of cutting-edge advancements.
• Impactful Work: Contribute to global AI progress and shape the future of technology.
• Growth Opportunity: Ideal for professionals seeking new challenges in the global AI industry.
• Competitive Compensation: Enjoy a rewarding salary and comprehensive benefits package.
• Multicultural Exposure: Thrive in a diverse, collaborative environment that fuels innovation.

Only shortlisted candidates will be contacted for an interview!

The job will require to be contracted through our local partner in Bangladesh.

Equal Opportunity

We are an equal-opportunity employer and value diversity at our company. At SuperAnnotate diversity means to us making an effort to reflect the many experiences and identities of the outside world, and treating each other with fairness and without bias. Every day we foster an environment where people of all backgrounds not only belong, but excel to succeed as a company and grow together. We offer equal opportunity regardless of sex, sexual orientation, national origin, color, race, age, marital status, disability, gender identity, veterans and more.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.