Alternative Payments

More roles at Alternative Payments

Senior Software Engineer - Alti (AI)

Work from home

Remote role where the employee must remain based in a particular country.

Listed for Brazil

From the employer's advert: This is a remote position based in Brazil.

Employer listed it 4 weeks ago · Added 3 weeks ago

Been open since 4 weeks ago, still being checked, but it has been live a while.

Salary

$90,000 to $105,000 total target

Location

Listed for Brazil

Timezone

Not stated

Contract

Full-time

Experience

Senior

What the advert says

Quoted word for word from the employer's advert. Where it says nothing, we say so.

Working hours: Not mentioned in the advert
Where you can work from: This is a remote position based in Brazil.
Contract: Not mentioned in the advert
Experience asked for: Not mentioned in the advert
Pay: Competitive salary tailored to your experience, skills, and expertise.

Remote flexibility

Work from home

This is a remote role, but the employee must be based in Brazil. It is work from home rather than work from anywhere.

What the employer says

Source listing states candidate location: "Remote (Brazil), Remote"
Job description states: "based in Brazil."

What Nomaders makes of it

Payroll and tax are likely handled in that country only

The quotes above are the employer's own words; the reading is ours. Always check the original listing and employment terms before working from another country.

Before you apply

Experience: employer states

Written as a requirement

“You ship features that customers use, and you bring hands-on experience with LLMs, agents and data.”
“Experience with at least one of: chatbots/conversational AI, RAG, or LLM evaluation pipelines.”

Questions worth asking: Nomaders interpretation

The advert does not say whether this is employment or a contractor arrangement. Ask, as it affects tax and benefits.

Produced automatically from this advert's text; not reviewed by a person. The employer's own page is the final word.

About the role

Alternative Payments is building the financial operating system for SMBs, consolidating the disconnected tech stack that holds service-based businesses back. Starting with MSPs, we’ve spent five years perfecting accounts receivable, and we’re now expanding into accounts payable, AI-powered analytics, and beyond. We’re at an inflection point: closing the loop on money movement and laying the foundation for a platform that will reshape how service businesses operate financially.

We’re growing fast, thinking big, and building a global team that wants to be part of something that lasts. We believe the best solutions come from diverse perspectives, deep collaboration, and a shared obsession with customer impact. If you’re energized by real problems, real customers, and real impact, we want to hear from you!

What We’re Looking For

We’re looking for a Senior Software Engineer to join Alti, our AI agent product. Alti launched in July 2026 and is growing fast. Now we need to scale it: more agents, more automated routines, and our own machine learning models alongside LLMs.

You’re a product engineer first. You ship features that customers use, and you bring hands-on experience with LLMs, agents and data. You’ll work in a small squad with engineers, a PM and a Product Designer, and you’ll help the team get stronger at evaluation, observability and taking ML to production.

This is a remote position based in Brazil.

What You’ll Do

Build and ship Alti product features end to end, from conversational AI to agents and automated routines.

Design and improve RAG pipelines and prompt strategies.

Build LLM evaluation pipelines to measure quality and catch regressions.

Set up monitoring and observability for AI features: prompts, models and usage.

Help take ML models to production with monitoring and continuous feedback loops.

Partner with Product and Design to find where AI and ML can solve real customer problems.

What You’ll Bring

Solid experience as a software engineer building and shipping product features.

Hands-on work on AI products in the last 12 months (LLMs, agents, AI features). You don’t need to have led it, but you’ve built it.

Experience with at least one of: chatbots/conversational AI, RAG, or LLM evaluation pipelines.

Strong skills in at least one of Go, TypeScript/JavaScript or Python.

A product mindset: you care about what gets delivered to users, not only the model.

Comfort in a fast-paced environment where you own many parts of the delivery chain.

Professional working proficiency in English.

Nice to Haves

Prompt engineering experience.

AI monitoring and observability tooling.

Requirements

·Solid experience as a software engineer building and shipping product features.
·Hands-on work on AI products in the last 12 months (LLMs, agents, AI features). You don’t need to have led it, but you’ve built it.
·Experience with at least one of: chatbots/conversational AI, RAG, or LLM evaluation pipelines.
·Strong skills in at least one of Go, TypeScript/JavaScript or Python.
·A product mindset: you care about what gets delivered to users, not only the model.

Benefits

·Competitive salary tailored to your experience, skills, and expertise.
·Equity opportunities so you can share in our growth and success.
·Unlimited PTO and flexibility when you need it the most.
·Yearly learning & development stipend to help you grow and do your best work.
·Why Choose Alternative Payments?

How to apply

1Check the flexibility label above, work from home, matches where you plan to live and work.
2Tailor your CV to the role at Alternative Payments, mentioning your remote working experience.
3Apply directly on the employer's careers page using the button below. Nomaders never handles your application.

Found 25d ago. Last checked today. Always confirm the details on the original posting, salary and location can change after publication.

Listing sourced from Company boards.