Senior Software Engineer jobs in United States
cer-icon
Apply on Employer Site
company-logo

OutSystems · 1 week ago

Senior Software Engineer

OutSystems is a global company focused on providing AI-powered low-code development platforms. They are seeking a Senior Software Engineer to build core systems for enterprise AI agents and develop agentic applications that integrate with complex environments.

Agentic AIArtificial Intelligence (AI)Data IntegrationDeveloper PlatformDeveloper ToolsDevOpsGenerative AIPaaSSaaSSoftware
check
H1B Sponsor Likelynote

Responsibilities

Build Agent Components: Design and implement production-grade components for AI agents—tools, orchestration logic, memory systems, and integrations with enterprise data sources. You may work with Elixir/OTP (GenServers, Supervisors, Phoenix) as we evaluate it for our agent infrastructure
Quality & Reliability: Own the quality of your deliverables, writing robust, well-tested code that operates reliably in production environments
Performance Optimization: Profile and optimize agent behavior, API latencies, and resource consumption to meet enterprise-scale demands
Bridge Systems: Develop connective tissue between AI agent backends and the OutSystems low-code platform, ensuring seamless data flow and secure API contracts
Abstraction Design: Contribute to the design of software abstractions that enable agents to reason about and interact with complex legacy systems and modern architectures alike
Cross-Functional Delivery: Collaborate with researchers, product managers, and platform engineers to translate requirements into working solutions
Mentor Junior Engineers: Support the growth of engineers through code reviews, pairing sessions, and knowledge sharing
Continuous Learning: Stay current with advances in agentic AI, LLM orchestration frameworks, and systems engineering practices
Documentation: Contribute to internal best practices, architecture decision records, and onboarding materials

Qualification

Python ProficiencyAI/ML Systems ExposureAPI & Integration SkillsCloud-Native FamiliarityElixir/OTP ExperienceSoftware Engineering FoundationNetwork ProgrammingFunctional ProgrammingLLM OrchestrationOutSystems Familiarity

Required

Software Engineering Foundation: 5+ years of experience building production software, with demonstrated ability to own and deliver complex features end-to-end
Python Proficiency: Strong hands-on experience with Python; ability to write clean, maintainable, and performant code
AI/ML Systems Exposure: Practical experience working with LLMs, AI agents, or ML systems—whether in industry, research, or open-source projects
API & Integration Skills: Experience designing and consuming REST/gRPC APIs; understanding of distributed systems patterns (queues, event-driven architectures, microservices)
Cloud-Native Familiarity: Working knowledge of containerization (Docker), orchestration (Kubernetes), and cloud platforms (AWS, Azure, or GCP)

Preferred

Elixir/OTP Experience: Hands-on experience with Elixir and OTP patterns—GenServers, Supervisors, Applications, and Phoenix. We're evaluating Elixir for our agent infrastructure and would value someone who can help us make informed architectural decisions
Network Programming: Experience with low-level network code, forwarding plane implementations, packet processing, or socket programming
Functional Programming: Experience with functional languages (Elixir, Erlang, Haskell, OCaml, F#) and their approaches to concurrency and reliability
LLM Orchestration: Hands-on experience with LangChain, Semantic Kernel, or similar agent orchestration frameworks
OutSystems or Low-Code Platforms: Familiarity with OutSystems or similar platforms and their integration patterns

Benefits

A company that is always growing, changing, and innovating.
Real career opportunities.
Work colleagues that are as smart, hard-working, and driven as you.
Disrupting the status quo is in our DNA.
We ask 'why' a lot.

Company

OutSystems

company-logo
OutSystems is an AI-powered low-code platform that enables businesses to develop, deploy, and manage enterprise-grade apps.

H1B Sponsorship

OutSystems has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (4)
2024 (8)
2023 (5)
2022 (3)
2021 (5)

Funding

Current Stage
Late Stage
Total Funding
$802.08M
Key Investors
Kohlberg Kravis RobertsNorth Bridge Venture Partners & Growth EquityArmilar Venture Partners
2022-10-15Series G· $230M
2021-02-17Series E· $150M
2020-09-15Series Unknown

Leadership Team

leader-logo
Woodson Martin
CEO at OutSystems
linkedin
leader-logo
Rui Pereira
Co-founder, Board Member
linkedin
Company data provided by crunchbase