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AWS Cloud Application Architect - Green Card or US Citizen only
Leads migration of legacy on-premises applications to AWS, redesigning monoliths into containerized microservices and serverless architectures, and tunes existing AWS deployments for performance, scalability, and cost. Requires deep AWS expertise (EC2, Lambda, ECS/EKS, S3, VPC) plus a backend/full-stack engineering background.
Engineering Manager - Mexico ( Hybrid)
Engineering Manager at Nubank in Mexico City (hybrid, 2-3 days/week in office) leading a team of 8-10 software engineers. Focus is people management, agile rituals, stakeholder alignment, and technical architecture oversight within Nubank's Clojure/Kafka/AWS microservices platform.
Principal Software Engineer
Principal engineer owning the Azure Cosmos DB data tier behind Microsoft's AI plugin registry (Agent Tools and Lifecycle team, Copilot/CAP org): eliminating RU throttling via query, partition-key, and index tuning, moving data to Blob Storage, adding caching and rate limits, owning telemetry, and 24/7 on-call DRI. Core stack: Cosmos DB, C#/.NET, Azure services.
DevOps Architect
Hands-on DevOps Architect at Netomi to design, build, and own secure, scalable AWS cloud infrastructure for its agentic AI customer-experience platform — writing IaC (Terraform/CDK), improving CI/CD pipelines, automating with Python/Bash, using AI tooling, and advising client stakeholders.
Engenheiro de Software BackEnd Pleno
Mid-level backend engineer at iFood building and running the entity-data/messaging platform: microservices and Kafka event consumers that orchestrate push, WhatsApp, SMS and RCS at scale. Stack is Kotlin/Spring Boot or Go on AWS/Kubernetes with PostgreSQL/DynamoDB/Redis, full observability and on-call ownership.
Software Engineer
Contract full-stack software engineer engagement via staffing firm SGA for a regulatory/financial-technology client in Rockville, MD or Tysons, VA. Day-to-day work spans Node.js/TypeScript/Angular and Python development, AWS event-driven architecture (Lambda, SQS/SNS, DynamoDB), Playwright testing, and Jenkins/GitHub Actions CI/CD.
Software Engineer
Lead backend engineer at Covet Health, an API-first TPA/benefits provider, working hybrid from New York under the CTO. Designs and optimizes server-side systems, microservices, databases, and APIs (e.g. Spring Boot/FastAPI/Node.js, PostgreSQL/Redis, AWS) supporting claims administration for employers, members, providers, and brokers.
SOFTWARE ENGINEER – BACK END
Mid-level backend engineer at Tillster designing, building, and maintaining cloud-based microservices on AWS using TypeScript for its restaurant digital ordering and payments platform. Day to day involves APIs, testing (unit/integration/e2e), code reviews, Agile ceremonies, and leveraging AI developer tools like Claude Code and Copilot.
Senior Data Scientist
Senior Data Scientist at Stampli in Tel Aviv who leads end-to-end AI projects on a SaaS AP-automation platform — from data exploration and modeling through production deployment of LLM/ML solutions — while mentoring junior data scientists. Core stack: Python, LLMs/agentic systems, FastAPI, and AWS.
Staff Software Engineer - Full Stack - New Verticals
Staff full-stack engineer at Deliveroo in London (hybrid, 3 days in office) acting as a technical authority for high-scale marketplace systems (20k+ rpm) — defining architecture, driving technical excellence across teams, and mentoring engineers. Stack includes Go, Ruby/Rails, Python, Scala, React, Rust, PostgreSQL, and NoSQL stores like Redis, DynamoDB, Elasticsearch.
Senior cloud & python developer – AWS Serverless / Event-Driven (H/F) / Freelance
Freelance mandate via PICKMEUP for a client's tech transformation: a senior Python backend developer designs and builds a cloud-native, event-driven platform on AWS (Lambda, EventBridge, Step Functions, SQS, DynamoDB) to orchestrate and distribute tasks and events, including an evolution toward Amazon Connect.
Lead Product Manager
Remote UK contract role (titled Lead Product Manager but focused on cloud architecture): designing secure, scalable AWS solutions (EC2, Lambda, S3, RDS, DynamoDB, IAM), enforcing architecture standards, leading IaC with Terraform/CloudFormation/CDK, and ensuring GDPR/ISO27001/PCI DSS compliance. Requires SC + NPPV3 clearance and single nationality.
Senior Software Engineer II - Streaming and Durability
Senior engineer designs and operates Compass's multi-tenant database and streaming infrastructure, ensuring data isolation, zero-downtime upgrades, and scalable Kafka pipelines across PostgreSQL, Redis, and AWS services.
Senior Software Engineer II- Streaming and Durability
Senior engineer designs and operates Compass's multi-tenant database and streaming infrastructure, ensuring data isolation, performance, and zero-downtime upgrades across PostgreSQL, Redis, DynamoDB, and Kafka on AWS.
Senior Software Engineer
Senior backend engineer on Deliveroo's Hyderabad team (hybrid, 3 days/week in office), improving code architecture, leading project planning, and running production systems for a global three-sided food-delivery marketplace. Stack spans Go, Ruby/Rails, Python, Scala, Rust with PostgreSQL/MySQL and Redis, DynamoDB, or ElasticSearch.
Staff Software Engineer - New Verticals
Staff backend engineer on Deliveroo's New Verticals group in London (hybrid, 3 days/office), driving technical direction and architecture for high-scale marketplace systems — including monolith-to-microservices migration, performance/reliability work, and mentoring. Stack: Go, Ruby/Rails, Python, Scala, Rust, PostgreSQL, Redis/DynamoDB/ElasticSearch, plus AI coding tools.
Staff Software Engineer - Full-Stack
Staff-level full-stack engineer on Deliveroo's London team (hybrid, 3 days in office), acting as a technical authority across teams: architecting high-scale marketplace and logistics systems (20k+ rpm), leading technical roadmaps, and mentoring engineers. Stack spans Go, Ruby, Python, Scala, PostgreSQL/MySQL, and Redis/DynamoDB/Elasticsearch.
Senior Software Engineer (Full-Stack) - Home Page and Merchandising Platform
Senior full-stack engineer on Deliveroo's Home Page & Merchandising Platform team in London (hybrid, 3 days in office), building and scaling the backend and frontend that power the homepage for millions of users. Core stack includes Go, Ruby, Python, Scala, PostgreSQL/MySQL, and NoSQL stores like Redis and Elasticsearch.
Senior Software Engineer (Full-Stack) - Merchants
Senior full-stack engineer on Deliveroo's Merchant Experience (MX) Intelligence team in London, building first-party tools for merchant discovery, matching and onboarding as the company replaces Salesforce. Works across Go, Ruby, Python and Scala services plus web frontends, with PostgreSQL/MySQL and Redis/DynamoDB/Elasticsearch, hybrid ~3 days in office.