Remote Senior Backend Engineer (Python/FastAPI) - AI Evaluation (US-based)
Turing
Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into proprietary intelligence with systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L.Ideal BackgroundThis role is ideal for engineers who have worked at the frontier of AI — at companies like OpenAI, NVIDIA, Databricks, Palantir, Snowflake, or similar organizations pushing the boundaries of intelligent systems. We especially welcome graduates from programs with strong CS foundations such as University of Washington, University of Illinois Urbana-Champaign, UT Austin, University of Michigan, Purdue, and comparable institutions — though exceptional experience and skill always take precedence over pedigree.Project OverviewWhat Does a Typical Day Look Like?Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable.Collaborate with cross-functional teams to enhance AI-driven coding solutions against industry performance benchmarks.Build agents and automated verification tools in Python that can verify the quality of code and identify error patterns.Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them.Design verification mechanisms that can automatically verify a solution to a software engineering task.Required SkillsSeveral years of software engineering experience (3 years or more)Strong expertise in Python with deep knowledge of frameworks, tooling, and best practices for building production-grade software.Experience building full-stack applications and deploying scalable software using modern languages and tools.Deep understanding of software architecture, design, development, debugging, and code quality/review assessment.Excellent oral and written communication skills for clear, structured evaluation rationales.Commitment: flexible engagement, minimum 10 hrs/week, up to 40 hrs/weekType: Contractor (no medical/paid leave)Duration: 1 month (potential extensions based on performance and fit)Location: Candidates must be based in the United StatesJ-18808-Ljbffr
- ...Based in San Francisco, California, Turing is the world... ...for frontier AI labs and a trusted partner... ...specialize in software engineering, logical reasoning, STEM... ...Typical Day Look Like? Evaluate and refine AI-generated... ...verification tools in Python that can verify the quality...Remote workSeniorFor contractorsFlexible hours
- ...platform Position : Senior Python Backend Engineer Location : India Remote - Lucknow or Nagpur... ...Collaborate with Data, AI, and Product teams.... ...experience with Python, FastAPI and Bash. 3. Excellent... ...configuration-driven/rules-based architectures. 6. Strong...Remote workSenior
$25k - $40k
...OverviewQuanata is hiring a remote candidate for Senior Back End Engineer [Remote-US]. This is a full... ..., CI/CD, Kafka, Python.## Key... ...and reliability.* Evaluate, integrate, and support... ...world through context-based insurance... ...digital & increasingly AI-native insurance platform...Remote workSeniorExtra incomeFull timeLocal areaWork from homeHome officeFlexible hours- ...are building LLM evaluation and training... ...realistic software engineering problems. One... ...SWE tasks based on public repository... ...Why Join Us? Turing is one... ...fastest-growing AI companies accelerating... ...languages: Python Proficiency... ...Work in a fully remote environment....Remote workSeniorContract workFor contractorsFreelance
- ...Senior Backend Engineer (Python) is a remote engineering review track for evaluating Python code, debugging traces, and developer-facing AI outputs against real-world correctness standards. Reviewers reproduce... ...Work model Remote — US-eligible. Remote · Independent...Remote jobSeniorHourly payFor contractors10 hours per week
- ...Overview Design and evaluate high-quality... ...languages, assess AI-generated implementations... ...the software engineering lifecycle. Key... ...and corrections in Python, JavaScript including... ...extension based on performance and... ...fit. Location: Remote, candidates must be...Remote workSeniorFor contractors10 hours per weekFlexible hours
$175k - $230k
...Join us on our mission to bring... ...weeks 6 annual remote work weeks... ...on the team Senior Backend Software Engineer Location Type... ...We expect the base salary range... ...Proficient in Python or Go with demonstrated... ...leveraging AI coding tools... ...output and evaluating that output...Remote workSeniorWork at officeLocal areaHome officeVisa sponsorshipRelocation package2 days per week$165k - $200k
...Senior Backend Engineer Greater Boston, MA; Los Angeles... ...United States - Remote About Re:Build... ...'s manufacturing base and creating meaningful... ...the first AI-powered platform... ...experience with Python, FastAPI, and PostgreSQL,... ...you may contact us at accommodations...Remote workSeniorPermanent employment$230k - $280k
...re building an AI-driven marketplace... ...At Mochi, our engineering team operates... ...looking for a Senior Backend Engineer to own... ...build. You will evaluate proposed workflows... ...call (30 min, remote) — Chat with... ...collaboration -- The base salary for this... ...and allows us to deliver the...Remote workSeniorFull timeCasual workWork at officeLocal areaWeekday work- ...world's fastest-growing AI companies, accelerating... ...feedback, and rigorous evaluation frameworks. Our... ...agentic workflows, software engineering, and multimodal AI,... ...programming experience in Python (mandatory) along with... ...Turing: Work in a fully remote environment....Remote workSeniorContract workTemporary workFor contractorsFreelanceWorldwide
- ...Grafana Cloud brings AI to observability... ...Labs. We are a 100% remote company with team members... .... com and follow us on LinkedIn and X .... ...and as a team. Engineers are empowered to make... ...’re looking for a Senior Software (Database)... ...redefine this role based on impact and...Remote workSeniorFull time
$45 - $50 per hour
...The role of the Senior Python Engineer is to design,... ...integrating AI capabilities into... ...model accuracy Evaluate model... ...(e.g., Flask, FastAPI) to enable model... ...experience in Python-based development roles... ...office/2 days remote. Candidates are... ...within the physical US. Applicants...Remote workSeniorHourly payWork at officeWork visa- ...professionals, based in Latin America... ...building an AI-native financial... ...Founding Product Engineer, you will take... ...across frontend, backend, AI, data, and... ..., and AI evaluation. - Build seamless... ...React, TypeScript, Python, FastAPI, and PostgreSQL... ...OFFER - 100% Remote Work: Enjoy the...Remote workFull time
- ...change that. Then, the AI era arrived. As teams... .... We give engineering teams unprecedented velocity... ...compliance or cost. We are a remote-first team working with... ...We’re looking for a Senior Solution Engineer to... ...Kotlin Location US-based / Canada role preferred...Remote workSenior
$249k - $367k
...risk. About Us Quanata is... ...through context-based insurance solutions... ...company that engineers advanced risk prediction... ...& increasingly AI-native insurance... ...Role As a Senior Manager, Back... ..., including Go, Python, TypeScript,... ...Location : We are a remote-first company...Remote workSeniorExtra incomeFull timeLocal areaWork from homeHome officeFlexible hours$132k - $182k
...is looking for a Senior Backend Engineer - Prompt Security... ....js / TypeScript) based in the United States... ...infrastructure for an AI security product... .... ~ Fully remote position within the... ...personal data to evaluate your candidacy and... ...data is processed, please contact us....Remote workSeniorFull timeHome officeFlexible hours$190.8k - $267.1k
...The Compliance Engineering team is... ...~5+ years backend development experience... ...with Go, Python, Postgres, Redis... ...in a fully-remote environment,... ...addition to base salary, this... ...ranges for all US-based job postings... ...(AI). You will have... ...information to evaluate your application...Remote workSeniorFull timeFor contractorsWork experience placementFlexible hours- ...About Us Based in San Francisco, California, Turing... ...accelerator for frontier AI labs and a trusted... ...specialize in software engineering, logical reasoning, STEM... ...Software Engineering evaluator, you will create cutting... ...making corrections in Python, JavaScript (including...SeniorContract workFor contractorsFlexible hours
- ...Typeform is fully remote by design. For... ...hire candidates based in the ET timezone in the US. About the team The AI Engineering team builds the... ...application development, evaluation, infrastructure,... ...the role As a Senior AI Engineer at... ...workflows using Python, Docker,...Remote workSeniorFull time
$148k - $216k
...the must-have mobile-based membership for... ...00 (and growing! ) remote-first employees. For... ...remotely (within the US and Canada) regardless... ...above. We are AI Native We are building... ...We're looking for engineers who want to help define... ...About the Job As a Backend Engineer on the...Remote workSeniorFull timeWorldwide$50 - $100 per hour
...environments that help train and evaluate next-generation AI systems. This remote contract role focuses on... ...Qualifications Proven backend engineering expertise in one or more of C++, Python, Rust, Go, Java, or... ...Compensation is output-based and paid per task that meets...Remote workSeniorHourly payContract workFor contractorsImmediate start$121.5k - $145.5k
...This is a remote position; however... .... Software Engineer in the... ...on building AI Platform to... ...user base. Our Platform... ...code in our backend services.... ...with other senior engineers.... ...Implement evaluation frameworks,... ...Experience with Python, Java,... ...the "About Us" section.Pay...Remote workSeniorFull timeFlexible hours- ...North is hiring a Senior Backend Engineer to design,... ...experience using Python and Java as part... ..., and team-based engineering workflows... ...~ Ability to evaluate technical... ...communication with US-based teams, clients... ...as Django, FastAPI, Spring Boot, Express... ...with AI-enabled backend...SeniorFull time
- ...agents choose. WHAT SETS US APART - Technology... ...Details We’re hiring a Senior Backend Engineer to be a part of one of... ...Postgresql - Frontend: Browser-based, VueJS, Webpack, Nuxt... ...Jupyter Notebooks, & Python - Data: GCP GCS,... ...CI/CD pipelines. - Remote work tools: Slack, Zoom...Remote workSeniorFull time
$175k - $210k
...Overview Well-Funded AI Startup. Fully Remote, Complex Problems,... ...Greenhalgh. Base pay range $175,00... ...button and sending us your resume. Salary... ...We\'re looking for engineers who are product-... ...maintaining complex backend systems, ideally with Python. Existing...Remote workSeniorLocal areaWork from home$175k - $220k
...quickly, customers love us (check out our G2... ...We're hiring a Senior Backend Engineer to own AI features end to end... ...production and the evaluation that keeps them honest... ...backend systems in Python (FastAPI, Celery, or... ...Benefits For US-based candidates, the target...SeniorLocal areaHome office$163k - $246.5k
...as you build, with AI that learns your context... ...the role As a Backend Engineer, you’ll work on our... ...on the Frontend, Python, Flask and... ...expectation you’ll join us 3+ days per week in... ...depending on team. Remote employment will be... ...00 USD. The actual base salary will be determined...Remote workSeniorCurrently hiringLocal areaWeekend work3 days per week$170k - $235k
...Get to Know Us Horizon3 is... ...fast-growing, remote cybersecurity... ...operators, startup engineers, and formerly... ...This is a senior individual... ...build their own AI-powered... ...and implement backend APIs in GraphQL... ...functional languages (Python, Go,... ...position: Base salary range:...Remote workSeniorFull timeWork at officeFlexible hours- ...automation, and AI and LLM... ...looking for a Senior AI Software Engineer to design... ...operation of backend systems, data... ...this is a 100% remote role,... ...intelligence-based solutions that... ...Build robust evaluation and validation... ...as Go or Python, with a focus... ...Why Join Us Built on over...Remote workSeniorFull timeWork experience placementImmediate startWorldwide
$166.6k - $208.3k
...Senior Backend Engineer - Product Since the dawn of aviation, pilots have faced... ...tradeoffs. Actively incorporates AI tools into their workflow and... ...package at Mercury includes base salary, equity (stock options... ...role are the following : US employees (any location): $16...Remote workSenior
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