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Fullstack Developer
On-site Fullstack Developer role in Warsaw to design, build, test and deploy a corporate banking system using Java and Angular within a 31-person agile team. Focus on microservices, high-availability apps, CI/CD automation, code reviews and tooling like Kubernetes, Jenkins and AI coding assistants.
Senior Software Engineering, Backend (All Teams)
Senior Backend Engineer building and running large-scale backend services across DoorDash's Product and Product Platform teams in a hybrid Toronto role — owning projects end-to-end, defining backend architecture, and helping migrate a monolith to microservices. Core tech: REST APIs, SQL/NoSQL (Postgres, Redis, Elasticsearch, RabbitMQ), and AI coding tools.
Forward Deployed Engineer
Contract role at Realfy building custom AI SDR agents (voice, chat, email, WhatsApp) for clients: running discovery calls, designing multi-agent systems and RAG pipelines, integrating CRMs/telephony, and tuning latency and accuracy in production. Stack: Python/TypeScript, LLM APIs, vector DBs, voice stacks like Deepgram, ElevenLabs, LiveKit.
Senior Software Engineer
Senior Software Engineer at Cypris, an early-stage AI startup building a vertical AI platform for corporate R&D teams. Day to day: hands-on design and building of core data infrastructure, APIs, and UI that power AI agents, using Python, GCP, PostgreSQL, and Elasticsearch on a small, flat, fully remote team.
Software Engineer (Backend - Python + Django)
Senior backend engineer at Return Rabbit (by ShipStation Global) building and scaling a Python/Django post-purchase returns platform for e-commerce sellers, integrating with Shopify, Amazon, and carriers while managing AWS, Docker, and Kubernetes infrastructure; the role also touches ShipStation's C# code and some UI work.
Data Scientist - Contract - PIU based Compensation only
Independent-contractor data scientist (remote, Seattle-based company) paid only via Profit Interest Units — no cash salary or benefits. Day to day: collecting and cleaning data, statistical analysis, and building and deploying ML/NLP/LLM models on Azure for a SaaS platform.
Software Engineering Manager - IAM Team - Control Plane - Platform
Engineering manager leading Elastic Cloud's IAM team, modernizing identity and access management systems. Day to day: mentoring, performance reviews, project planning, stakeholder communication, and technical strategy. Requires 8+ years in software engineering and 3+ years in IAM, with cloud and cloud-security experience.
Senior Solutions Architect - Federal Civilian
Presales Solutions Architect at Elastic supporting Federal Civilian agencies from the DC/MD/VA area: advising agencies, system integrators, and partners; leading demos, POCs, and RFP responses; and mapping the Elastic Stack — enterprise search, observability, SIEM/XDR security, and AI/LLM solutions — to federal missions. Hybrid role with up to 30% travel.
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 Software Engineer - Chorus
Builds and scales high-volume JVM and Python services for real-time engagement intelligence and conversation analytics, using Kafka, cloud platforms, and CRM integrations.
DevOps / Platform Engineer
Second DevOps/platform engineer at BriqSafe, which builds AI-driven building-safety compliance software (water, fire, asbestos). You run their Google Cloud/GKE platform as code with Terraform, Helmfile, Cloudflare and GitLab CI, use AI agents daily for operations, own CI/CD, monitoring and on-call, and keep the company audit-ready (SOC 2, ISO 27001).
DevOps in platform engineering
Second DevOps engineer at a company whose software helps water-safety professionals keep Legionella out of buildings. Day to day: run GKE/Kubernetes on Google Cloud via Terraform and Helmfile, own GitLab CI/CD, data services, monitoring and on-call, using AI agents daily. Full-time, based in Amsterdam.
Mid-level Full Stack Developer (Java/Spring)
Mid-level full stack developer at AnaVation building a digital evidence management system for U.S. federal intelligence customers. Day to day: Java/Spring, JavaScript/TypeScript, React, and SQL work on data pipelines, APIs, UIs, and CI/CD with GitLab, Docker, and Kubernetes. 80% remote with one onsite day per week in Chantilly or Woodbridge, VA; requires TS clearance or public trust.
[MG] ANALISTA DESENVOLVEDOR FULLSTACK SÊNIOR (.NET/ANGULAR)
Senior fullstack developer building and evolving web applications for corporate client projects, using .NET Core/.NET 6+, C# and ASP.NET Web API on the backend and Angular/TypeScript on the frontend. Acts as the squad's technical reference, designing REST APIs, microservices and event-driven systems on Azure with observability and CI/CD, while mentoring other developers.
Senior Engineering Manager, Data & AI
Leads Alvys's Data & AI engineering group (~8 engineers) building the Foundry, Insights, Intel, and Voice agent/analytics products for its freight TMS platform. Stays ~1/3 hands-on on LLM agents, evals, and the context graph, on .NET, TypeScript, and Python across Azure, Snowflake, dbt, Cosmos DB, and Postgres.
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.
Linux Systems Engineer (Top Secret/SCI with agreement to obtain CI Poly Clearance Required)
Senior Linux Systems Engineer supporting a classified enterprise Identity and Access Management (ICAM) system for a government customer in Chantilly, VA. Day-to-day: Tier II ops support, root cause analysis, scripting/automation, and managing COTS/GOTS software on AWS. Requires active TS/SCI clearance and willingness to obtain a CI polygraph.