Candidates 125
$2700 / mo
≈ $32400 / year net
Rust Backend Developer
Ukraine · remote · 2 years of experience · Advanced/Fluent ·Published today
Ukraine · remote · 2 years of experience · Advanced/Fluent ·Published today
• Developed a CMS for managing a small business, that includes: storage, finances, managing content on website. Project was written in Rust and Flutter + htmx on the frontend. As only developer on a project.
As of FEB 18 2024 this project is under development.
• ~20 small projects, including: Telegram / Instagram Bots, and small websites.
$1000 / mo
≈ $12000 / year net
Software Developer
Nigeria · 3 years of experience · Advanced/Fluent ·Published today
Nigeria · 3 years of experience · Advanced/Fluent ·Published today
December 2022 - Present
Currently part of a team working on an education loan application
Code review and retrospective.
Daily Stand Up.
Decagon Institute, Edo - Software Engineer
June 2021 - October 2022
Built a wallet API
Part of a team that built a food vendor application
Part of a team that built an apartment renting application
Built a command-line Todo list
Global Performance Index, Lagos - Associate Software Engineer
November 2021 - May 2022
Implemented two microservices for gasplus using Golang.
Wrote unit tests for barafiri application using mockgen.
Implementation of design patterns.
Used Redis as an event listener to communicate between microservices.
PROJECTS
Edubanc
This is an application that allows students access loans to foot their tuition fees to institutions registered on the application.
Securespace
This is an apartment renting application that allows prospective tenants and agents to rent and place apartments for rent
Technologies Used: Go, PostgreSQL, Git, React, Pusher, GitHub, JavaScript, CI/CD, Jira
Gasplus
This is a gas vendor application that allows a user to keep track of their order from point of ordering to delivery
Technologies Used: Go, MongoDB, Jira, Redis, Jenkins, Bitbucket, HDD.
Lunch API
This is a mobile application that allows an organization to track how food is served to prevent shortage of food and over budgeting.
Technologies Used: Go, PostgreSQL, Git, GitHub, CI/CD, Jira
$5000 / mo
≈ $60000 / year net
Middle+ Software Engineer
Kazakhstan · 4 years of experience · Advanced/Fluent ·Published today
Kazakhstan · 4 years of experience · Advanced/Fluent ·Published today
I contributed significantly to the microservices architecture of the CRM system, implementing contract-driven development and system tracing for improved performance and reliability.
As a Software Engineer at Exbi.Trade, I was part of a team of 4 where we developed the trading core of an exchange, which resulted in a 1000x RPS increase. I also implemented multiple core microservices from scratch and worked on the API of a crypto staking service.
At Digiscorp, I was part of a team of 3 working on the Teambot project. I played a critical role in implementing an in-app drive storage API using AWS S3 and in integrating Stripe as a payment system.
I also interned as a Software Engineer at HENNGE Inc.
While interning at HENNGE Inc., I developed a serverless Slack application that facilitated people gathering for lunch, utilizing AWS services like Lambda and DynamoDB.
I also held a Software Engineer position at Prime Source, BCC, Kaspi.kz. I was actively involved in the development of high-loaded fintech services that catered to over 100,000 users. I also participated in discussions with business stakeholders, which provided me with invaluable experience in understanding and aligning with business requirements.
2. At Digiscorp, my work resulted in the successful implementation of an in-app drive storage API using AWS S3 and the integration of Stripe as a payment system. This experience further highlighted my technical capabilities and adaptability to different project requirements.
3. I also have a few significant projects outside my professional work. I developed an AI Teaching Assistant named "whyth.app" powered by OpenAI API. Currently, I'm working on two ongoing projects: a Scalping Trading bot and a TOTP generating Telegram bot. These projects reflect my ability to apply my technical skills to real-world applications and demonstrate my continuous desire for learning and self-improvement.
$5000 / mo
≈ $60000 / year net
Senior Software Engineer
Turkey · 8 years of experience · Advanced/Fluent ·Published yesterday
Turkey · 8 years of experience · Advanced/Fluent ·Published yesterday
I am working as a Senior Software Engineer in my current company.
- Load Sensitive Dishwasher Machine, EP3494856A1
- An Apparatus for Heating a Liquid, EP3469961A1
- Cooker and Method of Operating a Cooker, EP3478027A1
- Remote Control Device and Method of Operation, EP3480799A1
- Spray Arm Assembly for Dishwashing Machine, EP3498145A1
$8000 / mo
≈ $96000 / year net
Senior Software Engineer
Ukraine · 8 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · 8 years of experience · Advanced/Fluent ·Published yesterday · In passive search
The primary stack includes Java, Spring, MyBatis, SQL, K8s, i.e. complete set of tech to build a back-end service. But there are also Go, Node.js, PHP, and front-end on my list. These are the ones I can easily switch to if needed.
$6500 / mo
≈ $78000 / year net
Senior Software Engineer
Armenia · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Armenia · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Key Responsibilities and Achievements:
Programming Excellence: Leveraged my proficiency in Golang and Nodejs to architect and implement high-performance software solutions that met and often exceeded project requirements.
RESTful API Development: Designed and implemented RESTful APIs that facilitated seamless communication between different components of the software ecosystem, ensuring efficient data exchange and scalability.
Logic Design: Applied sound logical reasoning and problem-solving skills to design algorithms and data structures that optimized system performance and resource utilization.
Team Collaboration: Collaborated closely with cross-functional teams, including product managers, designers, and QA engineers, to ensure the successful delivery of software projects on time and within budget.
Code Review and Mentoring: Conducted code reviews to maintain code quality and consistency, while also mentoring junior developers to foster their growth and development.
Continuous Learning: Stayed abreast of industry trends and emerging technologies, continuously improving my skills and exploring innovative solutions to keep projects at the forefront of technology.
Technologies and Tools:
Programming Languages: Golang, Nodejs
Web Technologies: RESTful APIs, microservices
Logic Design
Version Control Systems: Git
Education:
Master Degree in computer science with RED diploma graduated
$8000 / mo
≈ $96000 / year net
Senior Software Engineer
Greece · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Greece · More than 10 years of experience · Advanced/Fluent ·Published yesterday
I am based in Athens (GMT+3), where I live and work,
I have a Bachelor’s degree in Computer Science and over 20 years of experience in the field. I have worked on numerous projects involving complex systems and have a proven track record of delivering solutions.
My key strengths:
Strong knowledge of data structures, algorithms, and designing for performance.
Proficiency in Golang, C based languages, Java, SQL, and modern software design patterns.
Ability to work in an agile development environment.
Up until last July I have been working in Go for an OSS company, project RPort where I expanded my go experience - all my latest commits are on my GitHub page along with some small personal projects in various technologies.
Some examples of my achievements are:
- at the time (years 2006 - 2008) PostgreSQL didn’t have a good replication system that would allow us to parallelise servers to scale up the number of users per session or the overall queries/sec
Our Java App needed to scale, “to ramp up” at a specific time of the week, to reach an overall of ~90k visits per day so:
I separated the database, into 2 tiers, effectively dividing the data in a vertical way,
putting in one what was to be used in the users back office, aka settings and input database…
in the other layer, a fresh PRE-processed snapshot of the data to be queried in real time.
This approach allowed us to duplicate the second layer into n number of servers (data sharding) to achieve the needed performance increase. This was also rendered possible by a good architectural choice that a few were making at the time: to store binary data (images and video) inside the db as large objects.
- More recently I was asked to change a large set of ETL scripts: those were targeted at one version of the database and needed to be updated to run in the newer version while keeping the old one still active and running.
Instead of duplicating the whole thing, I created a small set of parsing shell scripts, basing it on standard comment lines; these scripts, together with the needed SQL changes, are now making it possible to regenerate the two sets of ETL’s from a common codebase.
- Since Docker was introduced, years ago, I integrated it into a range of projects: implementing application containerization at every stage of development and migrated several legacy products, reusing existing architecture and frameworks. I believe containers are truly the future for a modular and modern IT world, where sandboxing, real life testing scenarios and collaborative development are easy to implement.
I don't like very long meetings that go over the same thing 10 times.
I have designed and brought to life pretty complex app scenarios using more than one language or framework, and I am able to learn really fast - I am an open person looking to meet new people and work with them to develop exciting projects!
$8000 / mo
≈ $96000 / year net
Senior Software Engineer
Moldova · 8 years of experience · Advanced/Fluent ·Published 24 April
Moldova · 8 years of experience · Advanced/Fluent ·Published 24 April
$5000 / mo
≈ $60000 / year net
Software architect, Team lead, Senior backend developer, PHP, Go
Latvia · More than 10 years of experience · Advanced/Fluent ·Published 24 April
Latvia · More than 10 years of experience · Advanced/Fluent ·Published 24 April
Work experience 11 years 8 months
March 2022 — currently
10 months
AM APPS
simple.life/
Lead backend developer
Leading the payment part of the backedn and frontend system.
Improving security and implementing new payment methodcs for our clients.
Moving from monolith to micro-services on a k8s.
Closing the technical debt.
Stack:
- PHP
- Symfony
- AWS
- React
- Postgresql
- Rabbit
- Kubernetes
May 2021 — january 2022
9 months
Apple
Contactor, golang developer
Mostly under NDA.
Developing microservice architecture.
Maintain backend services.
Stack:
- Golang
- Grpc
- Kafka
- Redis
- Postgresql
- Protobuff
- Kubernetes
September 2015 — june 2021
5 years 10 months
Ronte
ronte.io
Team lead, software architect
Leading a few backend and frontend teams.
DevOps manager.
Code quality control and code review.
Application architecture development.
Creating refactoring plans.
Hiring new staff.
Implementing the process of CI/CD.
Coaching.
Salary management.
Currently working on a few projects - blackcatcard.com and a crypto trading platform.
Stack:
- PHP
- Symfony
- Golang
- React
- Postgresql
- Rabbit
- Kubernetes
- Lua
- Angular
- Ionic
- Tarantul
- MongoDb
June 2014 — august 2015
1 year 3 months
VISUAL & SOFTWORKS
vsw.lt/
Lead web-developer
Implementing the architecture for backend and frontend application of the project, based on a symfony.
Managing a team of 3 backend and 1 frontend developers.
API development.
Admin part development.
Code review.
Unit testing.
Implementing CI/CD.
Communication with the "customer".
Was working on a state project for Lithuanian donation centres - kraujodonoryste.lt.
Stack:
- PHP
- Symfony
- Laravel
- Mysql
- JavaScript
- OctoberCms
September 2013 — may 2014
9 months
Helsingin Datalogistiikka OY
Senior web-developer
Leading existing projects.
Supervision of the team.
Implementing new services and creating architecture for projects.
Creating complex multi-thread scraper with the web-interface using the gearman and Yii framework.
Some internal projects for working\analyzing\parsing the data.
Stack:
- PHP
- Symfony
- Yii2
- Laravel
- Mysql
- JavaScript
- Threads
April 2013 — september 2013
6 months
Arhano
Lead web-developer
Refactoring the old application from the bitrix using drupal7, custom components and yii framework.
Implementing the basic application architecture for the high-load.
Controlling and planning the work of contactors.
Helping the business with the design and markup.
Stack:
- PHP
- Drupal
- Yii2
- JavaScri
- Mysql
idk
challenging tasks, team who understand memes
$6500 / mo
≈ $78000 / year net
Senior Software Engineer
Nigeria · 10 years of experience · Advanced/Fluent ·Published 24 April
Nigeria · 10 years of experience · Advanced/Fluent ·Published 24 April
In these projects, I've employed a diverse set of technologies to build robust and scalable solutions. Node.js and Express.js have been instrumental in developing backend APIs, while React Native has empowered us to create cross-platform mobile applications efficiently. TypeScript has been crucial for ensuring type safety and better code maintainability throughout the development process.
Additionally, I've explored Golang to a certain extent, leveraging its strengths for specific components of our systems where performance or concurrency is critical.
In my current role as a senior software engineer, I've taken on responsibilities such as leading development teams, architecting solutions, and ensuring the quality and scalability of our software products. I've been actively involved in the entire software development lifecycle, from requirements gathering and design to implementation, testing, and deployment.
Looking forward, I aim to further enhance my expertise in DevOps practices to streamline our development processes and improve the reliability and scalability of our backend systems. This involves gaining deeper knowledge of automation tools, containerization technologies like Docker, AWS, Azure Cloud, and orchestration tools like Kubernetes, and implementing robust continuous integration and deployment pipelines.
Moreover, I aspire to transition towards a core backend development role, where I can focus more extensively on architecting and implementing high-performance, scalable, and secure backend systems that form the backbone of our applications. By honing my backend development and DevOps skills, I'll be better positioned to contribute effectively to our team's success and drive innovation in our software solutions.
- Developed a discounts and referral reward system that resulted in over 1000% user acquisition and retention growth.