Backend systems engineer jobs

Junior Backend Systems Engineer (Python/C++) (Chicago, IL)

Hybrid in Chicago, Illinois

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16d ago

We are seeking a detail-oriented, highly analytical Junior Systems Software Engineer to join our core engineering team. In this role, you will design, implement, and optimize low-level application architecture, networking protocols, and performance-critical systems. The ideal candidate brings a strong foundation in computer science fundamentals, hands-on experience with C++ and Python, and a passion for building responsive, scalable software. Key Responsibilities: Systems & Network Architectur

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Contract

30 - 35

Senior Backend Systems Engineer - Real Time Video & Telemetry Streaming

Seattle, Washington

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Today

About Overland AI Founded in 2022 and headquartered in Seattle, Washington, Overland AI is transforming land operations for modern defense. The company leverages over a decade of advanced research in robotics and machine learning, as well as a field-test forward ethos, to deliver combined capabilities for unit commanders. Our OverDrive autonomy stack enables ground vehicles to navigate and operate off-road in any terrain without GPS or direct operator control. Our intuitive OverWatch C2 interfac

Full-time

USD 180,000.00 - 230,000.00 per year

Back-End Engineer

Miami, Florida

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29d ago

HelloGov AI is a fast-growing gov-tech company transforming how people navigate government services through artificial intelligence. We simplify complex processes including passports, travel visas, vehicle registrations, and business formations making them faster, easier, and less stressful through our trusted technology platform. We are looking for a talented Back-End Software Engineer to join our on-site engineering team in Miami. This is a hands-on software engineering role focused on buildin

Full-time

$100,000 - 110,000 per year

Backend Engineer

Boston, Massachusetts

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Today

Backend Engineer Location: Boston, MA Salary: $140,000 to $170,000 Base + Equity Position: Permanent, Full-Time About the Opportunity We are working with a technology company that is building an AI-powered platform for enterprise and developer customers. The company is looking for a Backend Engineer to help build and scale its Developer and Enterprise APIs. This is a critical role in bringing the company's AI models to market through robust, scalable APIs. The work directly impacts both pro

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Full-time

$140000 - $170000 per annum

Java Backend Software Engineer

Texas

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Today

job summary: Delivers optimally on well-scoped work without needing ongoing supervision. Communicates clearly about progress, blockers, and scope questions. Does not go quiet when stuck. Takes ownership of code quality: does not ship tests as an afterthought or leave observability for someone else. Engages genuinely in code review: reads others' code with care, gives feedback that is specific and actionable. Growing technical range: actively building new skills in areas adjacent to current

Contract

USD71 - USD72

Cloud Backend Engineer

Jersey City, New Jersey

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Today

Job Title: Cloud Backend Engineer Location: Jersey City, NJ Duration: Contract - 6 months Pay Range: $75/hr - $80/hr (W2) Interview Process: Two rounds of technical and coding assessments. Highly prefer onsite interviews with local candidates. Zoom with screen sharing for nonlocal candidates. About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with

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Contract

$75.00 - $76 per hour

Backend Go Engineer

New York, New York

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Today

Stand8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India. We are seeking a Software Engineer with 3-5 years of experience to build and support cloud-based distributed backend systems and large-scale data pipelines for streaming video and content delivery. The role focuses on production backend services using Python or GoLang and related web techno

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Contract

$65 - $75 per hour

Backend Software Engineer

Remote

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Today

APN Consulting, Inc. is a progressive IT staffing and services company offering innovative business solutions to improve client business outcomes. We focus on high impact technology solutions in ServiceNow, Fullstack, Cloud & Data, and AI / ML. Due to our globally expanding service offerings we are seeking top-talent to join our teams and grow with us. We are supporting healthcare client of ours for Backend Software Engineer role. Location: Remote, USA Duration: FTE Job Title: Backend Software

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Full-time, Third Party

$130000

Backend Software Engineer - Python & Pipeline Orchestration (Cloud / AI Platform)

Remote

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Today

Backend Software Engineer - Python & Pipeline Orchestration (Cloud / AI Platform) W2 Contract Pay Rate: $60 - $70 per hour Location: Cupertino, CA - Remote Role Job Summary: We are seeking a highly skilled Backend Software Engineer to join our platform engineering team focused on building scalable data and machine learning pipeline orchestration services within our internal cloud ecosystem. This role sits at the intersection of backend engineering, data platforms, and infrastructure, enabli

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Contract

$60 - $70 per hour

Sr. Java Backend Software Engineer

Texas

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Today

job summary: Owns outcomes, not just tasks. Tracks what they ship, wants to know if it works, and acts when it does not. Strong communication: writes clear tickets, leaves useful comments in code reviews, and flags blockers early. Works well with ambiguity at the feature level. Can take a requirement that is not fully defined and figure out what to ask to get it there. Builds others up through direct, constructive technical feedback. Intellectually curious about new tools and approaches, in

Contract

USD81 - USD82

Senior Backend Engineer - Java / AWS

District of Columbia

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Today

job summary: Randstad Digital is seeking a Senior Backend Engineer (Java / AWS) to join a core engineering delivery team within a major national passenger transportation organization's Corporate & Operations Technologies division. In this role, you will design, build, and support cloud-native enterprise integrations and transaction-processing services that power critical operational systems. Working closely with Principal Systems Engineering leadership, you will take hands-on ownership of resil

Contract

USD60 - USD65

Senior Full Stack Backend Engineer (Java, Spring Boot, Cloud & DevOps)

Irving, Texas

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13d ago

Company Overview: Req ID: 396356 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. NTT DATA's Client is currently seeking a Senior Full Stack Backend Engineer (Java, Spring Boot, Cloud & DevOps) to join their team in Irving, Texas (US-TX), United States (US). Job Description - Senior Software Engineer Role Overview: Senior hands-on engineering rol

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Third Party, Contract

$60 - $70

AI Backend Engineer, Artificial Intelligence (AI) Required, Work From Home - G

Remote

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Today

AI Backend Engineer, Artificial Intelligence (AI) Required, Work From Home We are looking for talented AI Backend Engineers to build systems that power AI-driven decisioning, automation, and orchestration across our platform. This role sits at the core of our AI stack, between models, backend systems, and real users, where latency, correctness, reliability, and cost directly impact production experience. This is a fully remote position where you will be part of a global engineering team workin

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Full-time

$140,000 - $200,000

Backend Software Engineer (Python) (Annapolis Junction, MD)

Annapolis, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 7 years of experience as a software engineer Bachelor's degree in a technical discipline 4 additional years of experience as a software engineer may be substituted for a degree Job Description: Provides support to the UI Team looking at backend work. Solid experience with Python required. Will support the transition to cloud capability. Salary: $1

Full-time

USD 175,000.00 - 185,000.00 per year

Senior Backend Software Engineer (Python) (Annapolis Junction, MD)

Annapolis, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 14 years of experience as a software engineer Bachelor's degree in a technical discipline 4 additional years of experience as a software engineer may be substituted for a degree Job Description: Provides support to the UI Team looking at backend work. Solid experience with Python required. Will support the transition to cloud capability. Salary: $

Full-time

USD 210,000.00 - 220,000.00 per year

Senior Backend Engineer

Jersey City, New Jersey

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23d ago

Job Summary We are seeking a highly skilled Senior Backend Platform Engineer with strong expertise in building and supporting cloud-native backend platforms. The ideal candidate will be a hands-on engineer who can independently design, develop, deploy, and manage backend services using Kotlin, Spring Boot, Spring Cloud, WebFlux, AWS, and Terraform. This role requires someone who is comfortable working in a fast-paced environment and can quickly contribute with minimal supervision. Key Responsibi

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Contract

$50 - $70

Software Engineer II, Backend (Decisions Orchestration)

Remote

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Today

At Affirm, we exist for the moments that matter-giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Your role will be instrumental in designing the next generation of Affirm's Checkout Platform to provide a world-class buying experience that puts

Full-time

USD 165,000.00 - 225,000.00 per year

Java Backend Engineer - Need Locals

St. Louis, Missouri

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12d ago

Skills: 10+ years of hands-on experience in software development. Strong expertise in Core Java (Java 17/21). Extensive experience with Spring Boot and backend application development. Strong experience in Microservices Optimization, design and development. Hands-on experience with AWS services (EC2, ECS/ EKS, Lambda, S3, RDS, CloudWatch, etc.). Experience with RESTful APIs and distributed systems. Knowledge of SQL/ NoSQL databases. Experience with Git, Maven/ Gradle and CI/CD pipelines. Strong

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Contract

Depends on Experience

Senior Backend Service Maintenance Engineer

Remote

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13d ago

Job Description: Senior Backend Engineer Service MaintenanceRole: Senior / Lead Backend Engineer Mode: Remote Key ResponsibilitiesMaintain and support production backend services, including incident triage, troubleshooting, and recovery. Perform service upgrades, security patches, dependency updates, and cloud infrastructure migrations. Monitor and optimize service reliability using alerts, logs, and dashboards. Reduce alert noise, resolve technical debt, and safely decommission unused services

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Contract

Depends on Experience

Backend Software Engineer

North Potomac, Maryland

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2d ago

Job Title: Backend Software Developer Location: Gaithersburg, MD 100% onsite Schedule (FT/PT): Full Time Travel Required: No Shift: Day Clearance Level Required: Active Top Secret/SCI with the ability to successfully pass a Polygraph examination. Why This Role Stands OutHigh Impact: Your work supports a widely used application that drives real?time decision?makingHigh Visibility: Collaborate with engineering teams and mission stakeholders across programsCareer Growth: Build deeper expertise

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Full-time

190,000 - 210,000