Work includes solving scaling bottlenecks, deploying features with progressive rollouts/feature flags, investigating and fixing production issues, designing high-scale architectures and AI-aware backend systems. Role is based in Datadog's hybrid offices in Bordeaux and Paris.

Replit is hiring a Growth Infrastructure Engineer to design, build, and maintain scalable infrastructure that supports growth experiments, analytics pipelines, feature flag rollouts, and automated workflows. The role partners with product, data science, and backend teams, requires 3+ years of backend or infrastructure-focused engineering experience, and expects strong skills in languages like Python/Go/JavaScript, cloud platforms, CI/CD, IaC, and experimentation tooling.

Full-time Staff Software Engineer role focused on monetization at Replit, leading architecture and implementation of billing, payments, and subscription systems, building APIs and user-facing billing interfaces, and iterating on pricing/packaging and growth tactics. Requires 6+ years of engineering experience and experience with backend systems and payment-related platforms; tech stack includes Python, TypeScript, React, Postgres, GraphQL, and Nodejs. Role is based in Foster City, CA with in-office requirement Monday/Wednesday/Friday.

1Password is hiring a Senior Developer for the SaaS Manager team to build a platform for discovering, governing, and optimizing AI and SaaS ecosystems. The role is remote (US and Canada), ideally able to work Eastern Time hours, requires 5+ years of software development experience with strong knowledge of .NET/C#/MongoDB (or similar), and involves owning complex features end-to-end, contributing to technical design, upholding engineering best practices, mentoring teammates, and applying practical AI tooling where useful.

Lead architecture and implementation of Agentic AI systems and a reusable primitives and orchestration platform to automate high-volume customer support and compliance processes. Drive technical strategy for moving LLM-based applications to production (grounding, hallucination reduction, reliability), partner with product/compliance/operations, and mentor senior engineers. Remote-first role based in the USA; quarterly in-person working sessions expected. Salary range (base): $253,895 — $298,700 USD per year.

Lead engineering manager for Member Accession Marketing (onboarding) at Tide. Own technical direction and delivery of scalable, compliant onboarding, verification, and account setup systems across multiple markets (UK, India, DE, FR). Requires 10+ years building server-side applications (detailed Java experience), microservices, cloud-native architecture (AWS), relational databases, observability and CI/CD; hands-on technical leadership and direct people management. Tech stack includes Java, Spring Boot, JOOQ, Kafka, SNS/SQS, PostgreSQL, Docker, Terraform, ArgoCD, EKS, DataDog, and multiple frontend/mobile technologies.

Tide is hiring an Engineering Manager for the Member Accession Marketing group based in India (Delhi NCR). The role leads a team responsible for the onboarding platform across global markets (UK, India, Germany, France), focusing on scalable, secure, cloud-native backend systems (Java, Spring Boot, microservices, AWS) and integrations with third-party providers. Requires 10+ years experience, hands-on technical leadership, and experience with CI/CD, observability, relational databases, event-driven architectures and AI/LLM tooling to improve engineering productivity.

Remote position for an experienced WordPress/PHP developer to serve as lead developer. Responsibilities include coding custom themes, templates and plugins; building reusable PHP modules; integrating APIs and third-party apps (including Eloqua and ad tech); ensuring performance and responsiveness; front-end work for sites, landing pages and emails; and advising on SEO, accessibility and analytics. Requires 3+ years web development experience and a Bachelor's degree in Computer Science or related field.

Join Stripe's DEEP organization to design, build, and maintain APIs, services, and large-scale systems for balance management and a funds accessibility platform. The role involves debugging production issues, collaborating across teams, mentoring engineers, and working with cloud technologies and large-scale financial tracking systems.

Work on core infrastructure and related platform teams at Stripe to design, build, test, and ship backend systems. Responsibilities include building internal and external customer-facing infrastructure, debugging production issues across the stack, and collaborating on roadmaps. Minimum requirement: 2+ years professional software development experience and hands-on experience with large-scale distributed systems.

SeatGeek is hiring a Senior Software Engineer to build and operate containerized, service-oriented systems (backend and frontend) for a high-traffic ticketing marketplace. The role involves shipping code frequently, solving performance and scaling challenges, and working across teams. Tech mentioned: Python (FastAPI), Go, C#, React+TypeScript, Swift, Kotlin, AWS, Kubernetes, Kafka, Flink, Airflow, Temporal, Postgres/Aurora, ElastiCache, OpenSearch, DynamoDB. Salary range: $144,000–$209,000 USD/year.

Mid-level generalist backend role on Reddit Ads. Responsibilities include designing and implementing advertiser-facing microservices and APIs, building distributed and real-time data systems, improving operational stability, and collaborating with product, platform, and data teams. Requires 3+ years of software development experience in languages such as Java, Scala, Go, C++, or Python.

Mid-level backend engineer role on Reddit Ads teams (e.g., Ads ML Serving, Attribution & Identity, Ads Growth, Business Manager). Work includes building microservices/APIs, distributed and real-time data systems, and infrastructure for ad products using technologies such as Go, Python, Scala, Spark, Kafka, Postgres, BigQuery, Redis, Druid, Kubernetes, Argo, and Docker. Requires 3+ years of software development experience.

Generalist mid-level backend role in Reddit's Ads organization. Responsibilities include designing and implementing ads products and microservices, collaborating with platform and data teams, improving operational stability (code quality, dashboards), and building extensible components. Technologies mentioned: Go, Python, Scala, Spark, Thrift, Baseplate, Kafka, Postgres, BigQuery, Redis, Druid, Kubernetes, Argo, Docker.

Generalist senior backend engineer role on Reddit's Ads organization responsible for building microservices and APIs, distributed and real-time data systems, ad backends and interactive ad experiences. Technologies listed include Go, Python, Scala, Spark, Kafka, Postgres, BigQuery, Redis, Druid, Kubernetes, Argo and Docker. Requires 5+ years of software development experience. US-based remote; base salary range $190,800–$267,100 USD per year.

Work on core P2P systems including invoice ingestion, approval workflows, payment orchestration, reconciliation, and extending the financial ledger for new transaction types and international payments. Role requires 3+ years backend engineering experience (ideally in fintech/payments), strong Python and SQL skills, experience with data-intensive distributed and event-driven systems, and a focus on correctness, observability, and auditability. Collaboration with Product, Finance, Risk, and Data teams is required.

Responsible for architecting and owning systems for underwriting, automated limit management, portfolio optimization, and real-time risk controls. Requires backend experience (2+ years), proficiency in Python or a comparable backend language, experience with distributed systems and async frameworks, and building systems with strong auditability and observability. Relocation expense coverage to NYC or SF is mentioned; role is based in New York, NY (HQ).

Join the Core Product team to design, build, and scale backend systems powering Ramp’s card and expense workflows (card issuance, spend limits, approvals, policy enforcement) and integrate with Ramp’s AI platform and external financial/ERP partners. Role requires owning projects end-to-end, strong backend fundamentals, and 2+ years of engineering experience; common tech includes Python, Go, TypeScript, PostgreSQL, AWS, and modern observability tooling. Relocation expense coverage to NYC or SF is offered if needed.

Nearform is hiring a Senior Software Engineer (Golang) to design and build applications while collaborating with distributed teams. The role requires ~6+ years' commercial experience, deep Golang knowledge (Python desirable), Kubernetes, Git, testing at all levels, databases and cloud experience, and familiarity with CI/CD, automation, and agile practices. Professional proficiency in English is required.

Nearform seeks a Senior Golang Engineer for a permanent, remote role for candidates based in Ireland. Responsibilities include designing and building applications in Golang, component design and maintenance, data storage solutions, performance optimisation, and supporting technical delivery. Requires ~6 years commercial experience, deep Golang and Kubernetes knowledge, familiarity with Git, testing (unit/integration/e2e), databases and cloud environments, CI/CD and automation, and professional English.