Updated 16h ago

Senior Software Engineer (TS) at Sigma Software · globalremotely

Company Description

Do you enjoy building scalable backend systems where precision and reliability truly matter? We are looking for a Senior Software Engineer with strong TypeScript expertise to join a business-critical revenue and reporting platform for finance and accounting teams. This is a full-time remote position for specialists located in LATAM time zones close to the US.

We at Sigma Software create impactful solutions for global businesses and support engineers who take ownership, think proactively, and drive projects independently. In this role, you will collaborate with Product Managers, QA Engineers, and distributed engineering teams to deliver scalable backend services and complex financial workflows.

Why join us? You will work on high-impact financial systems, contribute to architectural decisions, and grow in a remote-first environment with professional development opportunities and international collaboration.

CUSTOMER

Our Customer is developing a modern revenue and reporting platform tailored for finance and accounting teams. The product operates with business-critical financial data where precision, scalability, and reliability are essential. The company focuses on helping organizations optimize financial operations through robust reporting systems and scalable backend services.

PROJECT

The project focuses on enhancing the Revenue & Reporting platform by expanding backend engineering capacity and improving scalability, maintainability, and reliability of financial systems. The team develops business-critical services handling complex financial calculations, reporting workflows, and data processing pipelines. This is a backend-focused environment where engineers take ownership of features from architecture and implementation through testing and production delivery.

Key Technologies: TypeScript, PostgreSQL, Prisma ORM, AWS, CI/CD, NestJS, Turborepo, React, Next.js, Monorepo architecture

Job Description

Design, develop, and maintain backend services using TypeScript
Take ownership of features and projects from design through implementation, testing, and deployment
Build scalable, maintainable, and high-quality solutions for revenue and reporting systems
Collaborate with Product Managers, QA Engineers, and developers to deliver reliable software
Design and optimize database queries and data models
Troubleshoot production issues and resolve complex technical challenges
Participate in code reviews and contribute to engineering best practices
Ensure smooth handoffs to QA by delivering well-tested, production-ready code
Communicate proactively with distributed team members and work independently in a remote environment
Contribute to backend architecture and scalability improvements

Qualifications

5+ years of software engineering experience
Strong proficiency in TypeScript with deep backend expertise
Strong experience with relational databases such as PostgreSQL
Experience using ORMs, preferably Prisma
Understanding of software architecture principles and scalability strategies
Experience with cloud platforms, preferably AWS
Familiarity with CI/CD practices
Strong ownership mindset with ability to independently drive projects end-to-end
Strong analytical and problem-solving skills
Excellent communication and collaboration skills
Ability to work effectively in distributed remote teams
Upper-Intermediate English level or higher

WILL BE A PLUS