Work on building and optimizing core C++ and CUDA libraries (dataframe and database accelerators) for GPU data processing, contributing to open-source projects (cuDF, Velox, Presto, Spark). Requires 5+ years' experience, strong modern C++ skills, and familiarity with parallel programming frameworks such as CUDA, OpenACC, or OpenMP. Position is based in the US with remote options; listed salary ranges for levels 4 and 5 are provided.

NVIDIA Public Sector DevTech role to research and develop GPU-acceleration techniques for federal applications (e.g., CFD, EDA, weather/climate, graph theory, AI in HPC). Requires MS/PhD or equivalent, 5+ years relevant experience, programming fluency in C/C++, and expertise in parallel programming (CUDA, OpenMP, MPI/SHMEM) and performance optimization.

Parexel is seeking an Integration Engineer to design and implement API-led connectivity using MuleSoft Anypoint Platform, develop reusable APIs and integration flows for clinical systems (EDC, CTMS, eTMF, IRT), and ensure compliance with HIPAA, 21 CFR Part 11, and GxP. The role also supports workflow automation using Power Automate, Azure Logic Apps, and UiPath, and involves collaboration with engineers, data managers, and clinical operations for requirements, testing, deployment, and documentation.

Remote B2B freelance role supporting development and maintenance of an enterprise SaaS platform. Requires 3–4 years backend experience with Java and Kotlin, familiarity with Spring Boot, REST APIs, SQL, and ERP integrations; work hours ~14:30–22:30 CET. Professional English and ability to operate independently in distributed teams are required.

NVIDIA is hiring a Senior Software Engineer to work on agentic memory: designing novel benchmarks and evaluation methods, building synthetic dataset generation and large-scale data pipelines, running experiments to diagnose memory failures, contributing open-source evaluation harnesses, and collaborating across teams to integrate improvements. Requires strong Python and deep learning experience, retrieval and agentic systems expertise, and 12+ years' experience (Master's/PhD or equivalent).

Seeking a Senior Frontend Engineer (8+ years) to own and build high-performance web interfaces for the Libraries product, working with React, Material UI, GraphQL, and frontend infrastructure (e.g., Vercel). Role focuses on handling large datasets, 0→1 product development, AI-driven workflows, and close collaboration with backend, product, and design teams. Base salary range listed: $157,000–$184,000 USD per year.

Hands-on senior engineer role on Buffer's Growth Marketing team focused on building marketing site features, referral systems, tracking and attribution, A/B testing infrastructure, SEO/AEO solutions, and integrations with analytics and marketing tools. Requires strong frontend skills (React, TypeScript, Next.js) and the ability to work across backend logic, APIs, and analytics to drive growth and experiments in a fully distributed, remote team.

Remote (USA) Staff Software Engineer on the Payment Rails team responsible for technical strategy, architecture, and roadmap for partner integrations and routing. Role focuses on designing and scaling distributed, fault-tolerant payment systems with clear SLOs, driving reliability and incident response, applying generative AI to engineering workflows, and mentoring engineers. Requires 8+ years of software engineering experience building payment or high-volume transactional systems. Listed base salary range: $218,025–$256,500 USD per year.

Seeking a Senior Android Engineer to design, implement, and ship features for the ClassPass mobile apps. Responsibilities include collaborating with product and design, mentoring junior engineers, performing code reviews, writing technical documentation, and working with Kotlin, Jetpack Compose, and a large modular codebase. Flutter experience is a plus. Base salary range in the United States: $151,300–$201,700.

Security Engineer, Cloud responsible for reviewing cloud deployments, designing and building security-focused infrastructure primitives, leading remediation across the stack, and partnering with infrastructure, data, and DevOps teams. Requires minimum 5 years building software and at least 3 years building in AWS with Terraform. Locations include New York (HQ), Miami, and remote in the US and Canada; relocation support to NYC or SF is noted.

Work on designing and implementing runtime features and automation to orchestrate lifecycle, installation, upgrade, and distribution of NVIDIA-accelerated Kubernetes runtime components across clusters. Role requires strong Go and Kubernetes experience (controllers, operators, CRDs), familiarity with Helm/Kustomize and manifest packaging, and experience with distributed systems and automation for large-scale deployments.

Seeking a Senior Full-Stack AI Engineer to own end-to-end delivery of production Gen-AI features (RAG, tool-calling, agents, prompting, evals, guardrails). Requires 6+ years building production front-end and back-end software, strong JavaScript/TypeScript skills, experience with React/Next.js and Node.js, SQL/Postgres, vector stores, cloud (AWS/GCP/Azure/Vercel), and CI/CD. Role involves client-embedded consulting and light DevOps ownership.

Nearform is hiring a UK-based Technical Lead to guide development teams and work directly with clients to translate business requirements into scalable, secure applications. The role requires significant software engineering experience, at least 2 years leading projects/mentoring, professional Python experience, AI application development familiarity (including agentic frameworks), Kubernetes, CI/CD (Terraform, Helm), and observability with OpenTelemetry. This is a full-time permanent position for candidates authorised to work in the UK and involves travel to client sites; salary up to £120,000 plus bonus and benefits.

Twilio is hiring a Staff Software Engineer for its Data Substrate team (remote, based in the United States). Responsibilities include architecting and implementing scalable data systems and storage, driving technical innovation, mentoring engineers, and ensuring data quality and security. Required: Bachelor’s/Master’s in CS or related field, 8+ years software development experience, expertise with big data technologies (Hadoop, Spark, Kafka), AWS, programming in Python/Java/Scala, and experience with data lakehouse formats (Hudi, Iceberg, Delta).

NVIDIA seeks a system software engineer to design, develop, and verify features for Tegra SoC kernel drivers and embedded software. The role involves close collaboration with hardware, silicon, and pre-silicon teams for platform bring-up, early modeling/simulation, and system-level debugging. Requires a BS/MS (or equivalent), 5+ years of relevant software development experience, strong C and low-level driver skills, and familiarity with ARM processor architecture and computer system fundamentals.

Hands-on Principal Engineer position to architect, implement, and modernize large-scale enterprise SaaS systems using .NET, SQL Server, and Angular. Responsibilities include writing production code, leading architecture decisions, driving monolith-to-modular modernization, implementing observability and CI/CD, and providing technical leadership. Requires 10+ years of software engineering experience and expertise in automated testing, CI/CD, observability, and cloud/SaaS practices.

Seeking a hands-on Principal Engineer with 10+ years' experience to architect, build, and modernize large-scale SaaS systems. Responsibilities include writing production code, leading architecture decisions, modernizing monoliths to modular systems, implementing observability and performance tooling, and guiding teams on testing (TDD), CI/CD, and reliability. Technology emphasis: .NET, Angular, SQL Server, Git, CI/CD, automated testing, and observability tools.

Hands-on Principal Engineer responsible for architecting and implementing scalable, modular enterprise SaaS systems using .NET, Angular, and SQL Server. Requires 10+ years of software engineering experience, technical leadership, CI/CD and automated testing (TDD) expertise, and strong observability/performance monitoring skills. Position is 100% remote; location listed as Santo Domingo.

Hands-on Principal Engineer to design, build, and deliver scalable enterprise SaaS applications. Role requires 10+ years of experience with strong proficiency in .NET, SQL Server, and Angular; experience leading large-scale system delivery, defining scalable architectures, modernizing monoliths to modular systems, CI/CD, Git, TDD/automated testing, observability, and performance/reliability tooling. Position is advertised as 100% remote.

Hands-on Principal Engineer position for a cloud-focused GovTech client. Responsibilities include writing production code, architecting scalable .NET/Angular systems, modernizing monoliths to modular architectures, leading technical decisions, building prototypes, and implementing observability and CI/CD. Requires 10+ years of software engineering experience and strong expertise in .NET, SQL Server, Angular, automated testing (TDD), CI/CD, Git, and system observability.