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Social Solutions Global

Senior Software Engineer

Open 19d North AmericaFull-timeSenior H-1B sponsor history

Senior full-stack engineer at Bonterra (Social Solutions Global) in Austin, building software that helps nonprofits drive impact. Day to day: design and ship features across React frontends and Node.js/TypeScript backends with MySQL/PostgreSQL on AWS, using AI tools like Copilot or Cursor as part of the workflow. $100k–$135k; no visa sponsorship.

Agentic AI AI API AWS CI/CD +18 skills

100K – 135K $

Spectraforce Technologies

Sr. Python Developer

Open 19d RemoteNorth AmericaSenior H-1B sponsor history

Contract (3 months, possible extension) 100% remote Senior Python Developer building AI agents using Model Context Protocol and agent frameworks like LangChain and AutoGen, plus Python REST APIs and batch processing, with databases such as PostgreSQL and Cassandra, supporting healthcare client experience applications.

Agentic AI Agile AI API AutoGen +12 skills

Technology Architect - AI (McLean)

Open 19d North AmericaContract

In-Q-Tel seeks a Technology Architect to identify AI/ML technology areas worth investing in and guide technical delivery for Intelligence Community/DoD government partners — sourcing startup solutions, negotiating SOWs, and overseeing work programs. Requires deep AI/ML expertise, 5+ years experience, US citizenship, and clearance eligibility.

Agentic AI AI API Automation Cloud +19 skills

Aspirion Careers

Software Development Engineer II

Open 19d North America

Designs, develops, tests, and deploys scalable software for Aspirion's healthcare revenue-cycle operations, building APIs, microservices, and cloud applications (Azure/AWS/GCP) across the full SDLC. Core stack spans C#/.NET, Java, Python, or JavaScript with Agile, CI/CD, and an AI-first lens.

Agile AI Angular API AWS +25 skills

Millennial Software

Senior Backend Engineer: Secure APIs for National Security

Open 20d North AmericaSenior

Millennial Software is hiring a Senior Backend Engineer to design, build, and maintain scalable APIs and services supporting national security mission environments. The work spans the full lifecycle — backend architecture, data modeling, integrations, performance, and reliability — partnering with frontend engineers, analysts, and users.

API Data Modeling

Alex-alternative Experts, Inc

Senior Software Engineer (Go/Python) - Kubernetes Platform

Open 20d North AmericaSenior

Senior Software Engineer (Level 3) supporting a mission-critical classified program at Fort Meade, MD, on-site with TS/SCI + Full Scope Polygraph. Day to day: hands-on cloud-native development in Go/Python on Kubernetes, leading reusable Helm charts, GitOps templates, and secure deployment strategies while mentoring junior engineers.

Cloud Cloud Native GitOps Helm Kubernetes +1 skills

Booz Allen Hamilton

Senior Data Platform Engineer - Backend & Pipelines (AWS)

Open 20d North AmericaSenior H-1B sponsor history

Booz Allen Hamilton is hiring a Senior Data Platform Engineer to build backend services and production data pipelines for cyber platforms on AWS — owning data ingestion, modeling, transformation, storage, and availability — while building a reusable Python testing framework integrated into CI/CD.

CI/CD Data Ingestion Data Pipelines Python

General Atomics and Affiliated Companies

Backend Engineering Leader, People & Growth

Open 20d North America

GA-Intelligence (General Atomics) seeks a Functional Group Manager to lead 20–40 backend software engineers. The role centers on people leadership: shaping career paths, allocating engineers across Solutions and Products teams, workforce planning, hiring, and fostering technical excellence. DoD-cleared environment experience is preferred.

Senior Backend Engineer - AI-Driven Cloud SaaS

Open 20d North AmericaSenior

KorTerra is hiring a Senior Backend Engineer to design and build C#/.NET backend services for its cloud-first, multi-tenant SaaS platform. Day to day, the engineer leads architectural decisions, mentors teammates, collaborates with product and DevOps, and integrates AI-assisted development practices.

AI Cloud C# DevOps .NET +1 skills

Remote Backend Engineer - AI Training Tasks (Contract)

Open 20d RemoteMENA, North AmericaContract

A remote contractor role building coding tasks and deterministic verifiers used to train AI systems, requiring strong backend and scalable-API experience. Roughly 15 hours per week, flexible hours, fully remote within the United States at $30–$100 per hour.

30 – 100 $ / hr

Principal Backend Engineer, AI Platform & MLOps

Open 20d HybridNorth AmericaPrincipal

Lead backend development for Terra AI's AI platform: design, build, and deploy scalable backend systems and end-to-end ML pipelines on AWS, partnering with AI/ML engineers and cross-functional teams. The role is Palo Alto-based with hybrid work expectations.

AI AWS Cloud Machine Learning

Senior Frontend Engineer - React/TypeScript, Data-Driven UI (Hybrid)

Open 20d HybridNorth AmericaSenior

Senior Frontend Engineer at TP ICAP in New York building business-critical React/TypeScript features for internal broking and client-facing software. Day to day involves data-rich UIs, GraphQL API integration with real-time subscriptions, automated testing, code reviews, CI/CD, and documentation in a hybrid NYC model.

API CI/CD GraphQL React TypeScript

Java Full-Stack Developer | React Expert — Hybrid

Open 20d HybridNorth America

Saransh Inc is hiring a hybrid Java full-stack developer in Phoenix, AZ to build enterprise web applications and RESTful services alongside product and QA teams in an Agile environment. Core stack is Java with Spring, React/Redux, HTML5 and CSS3, with Kotlin or payments experience as a plus.

Agile CSS HTML Java Kotlin +4 skills

AHU Technologies Inc

11+ Years React JS Developer - (Onsite - In-person interview)

Open 20d North America H-1B sponsor history

Onsite senior React JS developer (11+ years) contracting for DC Government via AHU Technologies in Washington, DC: writing, refactoring, testing and deploying enterprise web apps with React, Redux, Node and REST APIs, while improving Java applications, supporting production systems, and maintaining documentation.

Adobe XD Agile Angular API Bootstrap +23 skills

Senior iOS Engineer – Wearable Biosensor SDK

Open 20d North AmericaSenior

Senior iOS engineer at Biolinq building the data-extraction and rendering SDK for its intradermal wearable biosensor, collaborating with operations, clinical trials, engineering, and marketing. Requires a BS/MS in a related field and 5-8 years of experience in mobile, server, or GUI development.

SmartRecruiters, Inc.

Senior Software Engineer - Android Development

Open 20d North AmericaFull-timeSenior

Senior Android engineer (Software Engineer III) on Domino's Pizza's in-house technology team, building and maintaining the native Android ordering app — writing performant, well-tested Kotlin code, reviewing PRs, and mentoring other developers. Core stack: Kotlin/Java, Android Studio, Gradle/Fastlane, REST/JSON services, Firebase analytics.

Accessibility Agile Analytics Android CI/CD +22 skills

Senior Python Developer NOWA

Open 20d North AmericaSenior

Link Group, a tech team-building/staffing firm, is hiring a Senior Python Developer in New York to work on a project in the finance/stock exchange industry, building solutions for managing financial accounts and investments. Day to day: developing Agile, high-quality solutions with Python (Django/Flask), RESTful APIs, SQL/NoSQL databases, Git, CI/CD, and microservices.

Agile API CI/CD Django Flask +6 skills

Java Full Stack Tech Lead (Golang, Java & Cloud-Native Applications) | Cognivaton | Atlanta, Jacksonville, Mason & Los Angeles, USA

Open 20d North AmericaContractLead

12-month contract Tech Lead/Senior Developer role (via recruiting firm Cognivaton) building scalable enterprise applications with Golang, Java, and Spring Boot. Day to day: hands-on coding of microservices and REST APIs, Docker/Kubernetes and AWS/Azure/GCP work, plus architecture reviews, code reviews, and mentoring, on-site at one of four US locations.

Agile Angular API Automation AWS +23 skills

Direct Client Requirements

Principal Golang Architect

Open 20d North AmericaPrincipal

A hands-on principal-level architect role designing cloud-native distributed systems in Golang on AWS (EKS/Kubernetes), with Docker, Helm, CI/CD, GitOps, and enterprise observability. The role also requires integrating Agentic AI, RAG, and MCP/LLM capabilities into cloud-native platforms.

Agentic AI AI Automation AWS CI/CD +16 skills

Connect Tech+Talent

Principal Golang Architect (Remote)

Open 20d North AmericaPrincipal

Principal-level cloud-native architect role focused on hands-on Golang architecture of enterprise-scale, distributed Kubernetes platforms on AWS/EKS, using Docker, Helm, GitOps/CI-CD and observability tooling (Prometheus, Grafana, OpenTelemetry), plus integrating agentic AI/LLM (RAG, MCP) into cloud-native systems. Requires 12+ years of experience.

Agentic AI AI Automation AWS CI/CD +16 skills