Candidates 9
$6000 / mo
≈ $72000 / year net
Lead Golang Developer
Spain · 8 years of experience · Upper-Intermediate ·Published 30 April
Spain · 8 years of experience · Upper-Intermediate ·Published 30 April
successful skills in team management, team development, and project design.
$6000 / mo
≈ $72000 / year net
Lead/Senior Web Software Engineer
Spain · 7 years of experience · Upper-Intermediate ·Published 30 April
Spain · 7 years of experience · Upper-Intermediate ·Published 30 April
Designed and implemented a system of 10 separate applications, consisting of 3 frontend applications, 2 backend applications, and 5 auxiliary services, which now successfully generate profit for the business.
Trained the team to conduct effective code reviews, and mentored mid-level and senior developers in writing maintainable code.
Impactful work: I wish to work in a role where I can make a significant impact on the company's success and contribute positively to the overall user experience.
$5400 / mo
≈ $64800 / year net
Golang Software Engineer
Spain · 7 years of experience · Advanced/Fluent ·Published 29 April
Spain · 7 years of experience · Advanced/Fluent ·Published 29 April
Practical experience in .NET Core, TS, various frameworks, and platforms. Strong analytical, problem-solving and critical thinking skills.
Experience in highload projects.
Languages: Go, С#, JS/TS, Node.js, PHP
DBs: MSSQL, PostgreSQL, Amazon Timestream, ElasticSearch, Scylla, Redis
Queues: RabbitMQ, Apache Kafka
Frontend: Angular, Electron, NativeScript, React, ReactNative
Other: Kubernetes (k8s), ArgoCD, .NET Core, Symfony, Docker, Stomp, Kibana, RPC, gRPC, REST, Machinery, HELM, AWS
Working with modern golang technology stack.
$5000 / mo
≈ $60000 / year net
Node.js developer
Spain · 4 years of experience · Intermediate ·Published 25 April
Spain · 4 years of experience · Intermediate ·Published 25 April
Backend Node.js Developer at Stuzo:
Participated in the development of an API using NestJS with a microservice architecture for a mobile app focused on commerce and entertainment. Developed features such as event booking, acquiring and utilizing virtual tokens, by integrating and combining several third-party APIs.
Stack: NestJS, GraphQL, AWS, PostgreSQL, Docker.
Backend Node.js Developer at Kyrrex:
Led the development of affiliate, referral fintech platforms with a microservice architecture, as well as verification systems. Participated in the development of features for a crypto-exchange, made key architectural decisions, and worked on code optimization and reorganization.
Stack: NestJS, RabbitMQ, PostgreSQL, AWS, Docker, Redis, GitLab.
Node.js TechLead at DashFight & WePlay Esports:
Led the development of a backend API with a microservice architecture for a platform in the fighting game industry, taking key decisions on architecture, security, and product features, working with third-party APIs, such as OneSignal, Discord, Twitch. Was responsible for the restructuring and optimization of infrastructure, as well as the improvement of continuous integration and delivery processes.
Stack: NestJS, RabbitMQ, Kubernetes, Docker, Google Cloud, ElasticSearch, Redis, Python, React.
Node.js TechLead at BCalender:
Led the development of a platform for booking appointments with professionals, providing functionality for both professionals wishing to list their services and for users. Using a monolithic architecture, I worked on creating backend and frontend, configuring the database, internal CI/CD processes, integrating third-party APIs like Google Maps and Google Calendar.
Stack: NestJS + Fastify, PostgreSQL, MongoDB, AWS, Docker, React, Angular 2, Tailwind CSS.
C# & JS Developer at University Simulator:
Participated in the development of a 2D university life simulator game on Unity. Created a dialogue system for player interactions with NPCs, was involved in developing the inventory system and item interactions. Also took part in creating and designing some parts of the map, objects, and created interactive scenes.
Stack: Unity Engine, C#, Javascript, Adobe Photoshop.
Web & Unity Developer:
Performed various web development tasks using tools such as WordPress, pure JavaScript, PHP, and C#. Also created small projects on Unity, handling development, design, and the creation of scenes and levels.
Stack: Javascript, Wordpress, PHP, C#, Photoshop, Unity, MySQL
I've led technical teams at DashFight & WePlay Esports and BCalender, where I made key choices about the system, security, product features, and improving workflows.
I've worked in many fields, from building a mobile app API at Stuzo, to developing an affiliate fintech platform at Kyrrex, and creating a booking system at BCalender.
I also have experience in game development. I worked on a 2D life simulator game, creating interactive systems and game designs.
These varied experiences have given me a wide range of skills and a flexible approach to solving problems, making me a useful member of any team.
I consider the following as significant technical achievements:
- Independently developing as a full-stack, planning, and building a robust architecture.
- Transitioning the core application adapter from Express to Fastify.
- Breaking down large legacy monoliths into optimized and efficient microservices.
- Complete migration of infrastructure from Google Cloud to AWS, building a scalable and resilient architecture.
- Integration with 3rd party systems such as Google Maps, Google Calendar, OneSignal, Discord, Twitch, Sendgrid.
- Rewriting several microservices from Python to Node.js, and creating a parser in Node.js.
$6000 / mo
≈ $72000 / year net
Go developer
Spain · 10 years of experience · Upper-Intermediate ·Published 3 April
Spain · 10 years of experience · Upper-Intermediate ·Published 3 April
VISA, MasterCard, PROSTIR(iso8583, Biciso);
POS(iso8583, SPDH), ATM’s (DDC, NDC);
HSM’s (Thales, SafeNet);
EMV cards (VSDC, MChip);
$7500 / mo
≈ $90000 / year net
Senior Software Engineer
Spain · More than 10 years of experience · Upper-Intermediate ·Published 27 March
Spain · More than 10 years of experience · Upper-Intermediate ·Published 27 March
12+ years of experience in the software engineering field.
Strong leadership skills.
Experience in building highly effective teams from scratch.
Passionate engineer with a strong background in DevOps and Quality Assurance fields.
Go, Python, Java programming skills.
Strong knowledge of microservice architecture patterns and best practices.
Experience in building large-scale highly available distributed systems.
Strong understanding of DevOps processes.
Hands-on experience with AWS, Google Cloud Platform, Digitalocean, and Azure.
Experience with Docker and modern container orchestration platforms like Kubernetes and Nomad.
Experience in building CI/CD processes from scratch.
Experience in real-time monitoring, observability, distributed tracing, alerting, and incident management.
Experience in the migration of huge monolithic applications to microservices.
Massive experience in Automation testing.
Rewrote latency-critical services from Python / PHP to Go, which helped drastically reduce response time and boost reliability.
Migration from a monolith architecture to a microservice architecture.
Migrate infrastructure from AWS to Google Cloud Platform in Kubernetes Engine.
Reduced monthly infrastructure costs by more than 30%
$3000 / mo
≈ $36000 / year net
Golang developer
Spain · 8 years of experience · Upper-Intermediate ·Published 19 March · In passive search
Spain · 8 years of experience · Upper-Intermediate ·Published 19 March · In passive search
Skills: Golang, Erlang, Elixir, PostgreSQL, MongoDB, ClickHouse, RocksDB, Mnesia, RabbitMQ, NATS, Redis, REST API, OAuth.
Developing high-load systems
$7000 / mo
≈ $84000 / year net
Lead Software Engineer / site reliability engineer
Spain · More than 10 years of experience · Advanced/Fluent ·Published 9 March
Spain · More than 10 years of experience · Advanced/Fluent ·Published 9 March
A software engineer with over 8 years of working experience, specializing in software engineering, cloud architecture, and
distributed systems. Looking for new opportunities to create impact and make a difference
I implemeneted many successfull projects which is currently running in production. It is more than 5 years I am working with remote international teams. Last successfull project is rebuilding deposit service for IHG Hotels & Resorts. Which is currently used by more than 6000+ hotel branch.
$7000 / mo
≈ $84000 / year net
Senior Golang Developer
Spain · More than 10 years of experience · Upper-Intermediate ·Published 7 March · In passive search
Spain · More than 10 years of experience · Upper-Intermediate ·Published 7 March · In passive search
Skills:
Golang, Domain-Driven-Design, Solution Architect, Hexagonal, Architecture / Clean Arch, OOP/OOD, Multiple layers of testing (unit/integrated/e2e), Microservices, AWS REST API, gRPC, MySQL, MongoDB, Docker, Gitlab CI, JIRA, Agile, Git Flow, PHP, CQRS, SOLID, Grafana, Prometheus