Jobs

Our engineering team is expanding and seeking a talented Golang Developer with a minimum production experience of 6 months to build backend web applications across diverse industries, including sports, healthcare, machine learning, fintech, hiring, and eCommerce.

Dive into the world of Golang development with us and be part of our journey to drive innovation using modern technologies and best practices.
 

What you'll be working on:

💻 Build REST APIs and applications with Go

✨ Assuring application stability with comprehensive unit and integration testing

🏗 Orchestrating app deployments using AWS

🏹 Crafting simple user interfaces for your APIs
 

Experience that will help you to do the job:

• Confident knowledge of Golang and Gin (or a similar framework)
• Familiarity with raw SQL queries, SQL query optimization, and database structure normalization
• Experience with AWS (services commonly used on the projects: S3, Lambda, Transcribe, ElasticBeanstalk, SQS, Bedrock, ElasticSearch)
• Knowledge of API documentation tools like Swagger or Postman
• Intermediate English level to be able communicate with team on the meetings
   

Experience that will be a plus:

• Deployment know-how on cloud platforms such as Google Cloud or Digital Ocean
• Knowledge in React (highly preferred) or other frontend frameworks
• Experience in setting up CI/CD pipelines
   

We care for our team, therefore we offer:

🚀 Interesting and challenging projects with modern technology stack

✅ Code reviews and constant feedback on your work

💪 Culture encouraging and promoting professional growth and development

💻 Modern working environment

💸 Competitive salary with review based on your results

⌚ Fully remote work in the team with well-established remote work processes (our team members located in 7+ different countries, and we encourage diversity)

🎤 English speaking clubs

🏖 Paid sick leave and vacation - 15 business days (21 calendar days) of annual vacation

👾 Online weekly team activities

🫶 Coverage of monthly psychologist support sessions

Senior Golang Data Engineer — Blockchain & High-Load ServicesAbout Everstake

Everstake is the largest blockchain validator in Ukraine, operating nodes in 70+ networks. We collect, process and serve terabytes of blockchain data to help ecosystems and token holders make better decisions.We are looking for an engineer who lives at the intersection of data and infrastructure: someone who writes industrial-grade Go and loves squeezing every last micro-second out of high-load services.

What you will do:
 Data engineering

• Design, implement and operate ETL/ELT pipelines for multi-chain datasets (TB scale).
• Choose optimal storage engines (SQL / NoSQL / columnar) and schema strategies.
• Automate data collection, validation and monitoring.

High-load Go services

• Write scalable, well-tested Golang micro-services (10k+ RPS, 24/7 uptime).
• Own critical architectural decisions, from API contracts to caching layers.
• Profile, benchmark and optimise for latency and throughput DevOps & observability 
• Containerise everything with Docker and deploy to Linux-based infra.
• Instrument services with Prometheus/Grafana, set SLOs/alerts.
• Contribute to CI/CD pipelines and infra-as-code.

Collaboration

•  Work closely with product, blockchain researchers and fellow engineers.
• Explain complex technical topics in plain English to non-technical teammates.

Must-have qualifications:

• 5+ years professional software development, 3+ years in Go.
• Solid Data-Engineering background: SQL (Postgres/ClickHouse), data modelling, large datasets.
• Hands-on experience with high-load, distributed systems (REST/RPC/gRPC, TCP/HTTP/UDP).
• Linux administration basics, Docker in daily workflow.
• Strong testing culture (unit, integration, load).
• Passion for blockchain technology and curiosity about how chains work under the hood.
• Clear written & spoken English.

Nice-to-have:

• Practical work with smart-contract data, crypto wallets or other blockchain subsystems.
• Familiarity with NoSQL caches/queues (Redis, RabbitMQ) and column stores (ClickHouse).
• Experience leading small engineering teams or mentoring peers.
• Knowledge of Agile/Scrum processes.

Tech stack you’ll touch
Go · Python · SQL/PostgreSQL · ClickHouse · Redis/RabbitMQ · Docker · Linux · Prometheus/Grafana · gRPC · GitLab CI

What we offer:

• Remote-first team across multiple time zones.
• Opportunity to shape the data platform used by thousands of delegators and protocol teams.
• Hardware & conference budget, paid courses/certifications.
• Flexible PTO plus local holidays.
• Competitive compensation in USDT or local currency.

Project Description:

Our Client is one of the leading manufactures of dental and oral health products. As part of Company's strategic evolution, we participate in development of a new cloud platform that will combine the high quality of the current intellectual property the Company has, with the power of Cloud technologies. As part of the team you will have a unique chance to increase the quality of dental services all over the world and work with professionals from all over the world on a high loaded demanded system

Responsibilities:

- Development of new components of system
- Active participation in architecture of backend and frontend
- Participation in code review process
- Collaborative work in Agile environment together with engineering team and product owners

Mandatory Skills Description:

- GoLang (3+ years of commercial experience) and at least 6 years in IT in total
- Microservices
- Cloud Development (ideally GCP)
- Kubernetes, deployment / Docker
- Terraform
- gRPC
- Rest API
- 2+ years of Dart experience with desire to learn and work with Flutter, or hands-on experience with Flutter
- Understanding of Agile development

Nice-to-Have Skills Description:

Knowledge of Scrum Framework
Protobuf
PostgreSQL
German language

Languages:

English: B2 Upper Intermediate

We're looking for an experienced Go developer to build and lead development of high-performance microservices. You'll work with modern cloud technologies and help design our distributed systems using gRPC and containerized services.
 

What You'll Do:

• Lead architectural decisions for microservices and mentor junior developers;
• Design and build gRPC APIs using Protocol Buffers;
• Optimize service performance, reliability, and scalability;
• Collaborate with DevOps on deployment and monitoring;
• Establish coding standards and conduct code reviews;
• Work with distributed systems and inter-service communication.

Required Skills:

• 5+ years Go (Golang) production experience;
• 3+ years microservices architecture experience;
• gRPC & Protocol Buffers for service design and RPC communication;
• Docker containerization and service deployment;
• PostgreSQL & Redis for databases and caching;
• Git, CI/CD, and modern development workflows;
• Experience with high-traffic, distributed systems;
• Previous senior/lead developer role preferred.

Technical Knowledge:

• Service mesh architectures and communication patterns;
• Authentication/authorization (JWT, OAuth2);
• API gateway design and traffic management;
• Database per service patterns and data consistency;
• Envoy Proxy configuration and load balancing.

We're looking for an experienced Go developer to build and lead development of high-performance microservices. You'll work with modern cloud technologies and help design our distributed systems using gRPC and containerized services.
 

What You'll Do:

• Lead architectural decisions for microservices and mentor junior developers;
• Design and build gRPC APIs using Protocol Buffers;
• Optimize service performance, reliability, and scalability;
• Collaborate with DevOps on deployment and monitoring;
• Establish coding standards and conduct code reviews;
• Work with distributed systems and inter-service communication.

Required Skills:

• 5+ years Go (Golang) production experience;
• 3+ years microservices architecture experience;
• gRPC & Protocol Buffers for service design and RPC communication;
• Docker containerization and service deployment;
• PostgreSQL & Redis for databases and caching;
• Git, CI/CD, and modern development workflows;
• Experience with high-traffic, distributed systems;
• Previous senior/lead developer role preferred.

Technical Knowledge:

• Service mesh architectures and communication patterns;
• Authentication/authorization (JWT, OAuth2);
• API gateway design and traffic management;
• Database per service patterns and data consistency;
• Envoy Proxy configuration and load balancing.

Nice to Have:

• Event-driven architecture experience;
• Buf for Protocol Buffer management and code generation;
• Service discovery and observability tools;
• Cloud-native deployment experience;
• Performance optimization and monitoring.

Join our engineering team as a Backend Software Engineer, where you will play a key role in architecting, building, and implementing our technology strategy. Collaborating closely with a high-performing engineering team in New York, you will support the technical vision and execution of the company by developing innovative and reliable technology solutions. Your expertise will be essential in building and scaling a secure, high-performing tech infrastructure that supports our business goals.

Requirements:

• 5+ years of professional software engineering experience, preferably with Java/C# + Go. Startup experience is a plus.
• Strong coding abilities in Golang core backend technologies, including but not limited to relevant languages
• Exposure to TypeScript is a big plus
• Hands-on experience with database technologies (Postgres, Redis, and/or DynamoDB)
• Proven experience building critical compliance tools in a fast-paced environment, preferably in the blockchain or fintech industry
• Customer-focused approach, with a demonstrated ability to translate product requirements into elegant, scalable, and robust technical solutions
• Track record of delivering impactful solutions in a dynamic, fast-growing startup environment
• At least Upper-Intermediate English level
• Be able to overlap with US Eastern Time (EST) - till 9pm-10pm Kyiv time

Nice to have skills

• Familiarity with Temporal and gRPC
• Deep understanding of regulatory frameworks (e.g., AML, KYC, GDPR) and their impact on product development and operations
• Experience collaborating with cross-functional teams (e.g., product, legal, risk, operations) to implement compliance initiatives

Responsibilities

• Spearhead the design, development, and implementation of our technology roadmap, ensuring the seamless transition of early-stage prototypes into scalable and robust production-ready backend services.
• Collaborate across teams to define and deliver groundbreaking solutions in alignment with industry best practices and company objectives.
• Integrate web3 technologies and protocols, with an unwavering focus on security, data flow, and the ability to adapt to evolving business needs and market trends.
• Continuously deliver technology solutions that meet or exceed customer expectations, thereby driving company growth and success.
• Stay ahead of the curve by keeping abreast of emerging trends in backend and web3 development to maintain our company's position at the vanguard of technological advancement.
• Establish a scalable and future-proof tech architecture that supports both current and future business needs while anticipating shifts in market dynamics and customer demands.

📍 Location: Remote — candidates based in the EU
🧭 Work format: Office-based OR Hybrid office in Kyiv, Ukraine
💼 Employment type: Full-time

We’re looking for an experienced Back-End Go Developer who enjoys building scalable systems and maintaining high-performance services. If you’re passionate about clean architecture, DevOps practices, and backend development, this role might be a great fit for you.

About us:Stape is a global product-driven IT company and the #1 leader in the server-side tracking market. We’re building a powerful and technically complex product that simplifies server-side tracking for marketers and website owners.
Today, we proudly serve over 100,000 clients, process more than 10 billion daily requests, and are technical partners of Meta and Snapchat.

Key tasks:

• Provide support and maintenance for existing Go-based libraries and services
• Design, develop, and implement new libraries and backend services
• Design schemas, write and optimize queries for databases like PostgreSQL and MongoDB
• Manage and configure reverse proxy routes (e.g., Traefik, Nginx)
• Configure and maintain containerized applications using Docker
• Collaborate on DevOps practices to ensure high availability and system resilience
• Design architecture solutions and implement best practices for scalability and reliability

Your background:

• 3+ years of experience in backend development
• 2+ years of commercial experience with Go
• Strong understanding of backend architecture and scalable systems
• Experience with PostgreSQL, MongoDB
• Familiarity with containerization and tools like Docker
• Experience configuring reverse proxies (e.g., Traefik, Nginx)
• Understanding of DevOps principles and infrastructure management
• Familiarity with Git and version control
• Verbal and written English and Ukrainian (for candidates from UA)

We offer:

• Innovative product: Contribute to a globally recognized solution shaping the future of server-side tracking
• Collaborative culture: Work in a supportive and open team environment that values initiative and creativity
• Flexibility: Enjoy a flexible schedule and the freedom to choose where you work
• Career growth support: Access a dedicated budget for professional development
• Comfortable work environment: Get support for equipment to ensure a productive setup
• Paid parental leave: We support work—life balance during key life moments

Excited to join us?Submit your CV and let’s get started!
 

We're looking for a Senior Golang Engineer with a strong background in backend development and distributed systems. This is an opportunity for candidates who can work with partial overlap in EST hours.
 

Requirements:

• 3-4 years of experience with Golang
• 10+ years of overall experience in software engineering
• Solid understanding of distributed systems design
• Spoken English at confident upper-intermediate level or higher
• Available for communication until 2-3pm EST (8-9pm CEST)
   

Nice-to-have skills:

• Experience with Temporal (workflow orchestration and automation)
• Familiarity with AWS CloudWatch
• Understanding of microservices architecture
• Experience with Kafka or other messaging systems
• Hands-on knowledge of observability tools: Prometheus, Grafana, Temporal Web UI
   

Familiarity with development practices like:

• Resilience patterns: retry with backoff, circuit breakers, idempotency
• Saga patterns and compensation logic
• Event-driven architecture and asynchronous communication
   

We offer:

• Maximum flexibility
• Professional trainings, conferences and certifications
• Corporate events and benefits
• Professional literature
• English courses.

Project Description:

Our Client is one of the leading manufactures of dental and oral health products. As part of Company's strategic evolution, we participate in development of a new cloud platform that will combine the high quality of the current intellectual property the Company has, with the power of Cloud technologies. As part of the team you will have a unique chance to increase the quality of dental services all over the world and work with professionals from all over the world on a high loaded demanded system

Responsibilities:

- Development of new components of system
- Active participation in architecture of backend and frontend
- Participation in code review process
- Collaborative work in Agile environment together with engineering team and product owners

Mandatory Skills Description:

- GoLang (3+ years of commercial experience) and at least 6 years in IT in total
- Microservices
- Cloud Development (ideally GCP)
- Kubernetes, deployment / Docker
- Terraform
- gRPC
- Rest API
- 2+ years of Dart experience with desire to learn and work with Flutter, or hands-on experience with Flutter
- Understanding of Agile development

Nice-to-Have Skills Description:

Knowledge of Scrum Framework
Protobuf
PostgreSQL
German language

Languages:

English: B2 Upper Intermediate

*This role requires proficiency in both Go, NodeJS as well as experience in building highly performant backends*

TL;DR
- Product company, unlimited term contract, great benefits
- Must have solid experience with Go and NodeJS
- Must have experience with highly loaded and highly available backends
- Not gambling because no real-money will be involved
- Primary focus will be on building a highly-performant backend for online poker (play money only)
- Some of the tasks may include working on the "practice mode" backend written in NodeJS
 

We're building cutting-edge AI-driven experiences that redefine industry standards in online gaming. As our Senior Backend Engineer, you'll drive technical initiatives across teams to build scalable web applications, in-app solutions, and integrations that power our innovative gaming platform.

## What You'll Build

- Highly-available and performant gaming applications

- Scalable backend systems for global audiences

- MVPs and production-ready solutions for online poker games

- Integration systems with various service providers

- Robust microservices architecture

## Required Skills

- 7+ years backend development (3+ years in senior/lead role)

- Strong Go expertise

- Advanced NodeJS + TypeScript/JavaScript knowledge

- REST APIs, GraphQL, gRPC, and WebSockets

- Databases (PostgreSQL, MongoDB, DynamoDB)

- Caching and queues (Redis, RabbitMQ, Kafka)

- High-load and concurrent systems

- Microservices and distributed systems

- Security best practices

## Nice to Have
 

- DevOps and CI/CD pipelines

- Cloud platform expertise (AWS, Cloudflare)

- Background in gaming or high-concurrency applications

## About Us
 

AceGuardian at A5 Labs combines gaming expertise with AI technology to revolutionize both gaming and real-world problem-solving. Our team focuses on building advanced AI agents through reinforcement learning, game-solving, fine-tuning, and planning, tackling challenges like anti-cheat detection and optimal gameplay.

## What We Offer

- Remote-first environment

- Opportunity to work on innovative AI projects

- Collaboration with experts in AI and game development

- Flexible work environment

- Career growth in a fast-growing company

- Supportive and dynamic team
 

Ready to help build the future of AI-powered gaming technology? Join us in creating resilient, scalable systems that power the next generation of online gaming experiences. We'd love to hear from you!

🌐 Freelance Opportunity: Golang Developer (Middle+)

Project Duration: ~2 months, part-time (approx. 4h/day)
Interview Process: Technical interview (English, B2+ level required)

🧠 Project: AI DevOps Assistant ("Virtual DevOps")

We are looking for a skilled Golang Developer (Middle+) to join our short-term project focused on building a service-to-service communication layer and event-driven system for an AI-powered DevOps assistant. This is a freelance contract with a flexible schedule, ideal for developers who enjoy backend challenges and working with modern cloud-native tools.

✅ Your Core Responsibilities:

• Implement eBPF (abpf) to build low-level service-to-service connection mapping
• Develop a GraphQL map based on gathered connection data
• Extract metric types from Kubernetes, clean unnecessary data, store structured information in a database
• Help model a sequence of events based on the above metrics

🛠️ Tech Stack:

Must-Have:

• Strong experience with Golang
• Hands-on experience with Kubernetes
• Solid understanding of system-level development and cloud infrastructure

Nice to Have (Bonus):

• Experience working with eBPF (abpf)
• Familiarity with OpenTelemetry (Otel)
• Practical knowledge of GraphQL

🕒 Workload:

• Approx. 4 hours per day, flexible schedule
• Short-term contract: ~2 months

💬 Language & Communication:

• English proficiency (B2+) required for communication and interview
• You will be interviewed by a technical lead

We’re looking for a Go Developer to join a long-term project with a leading UK-based employee wellbeing platform. The company recently merged with another major player in the benefits and engagement space, expanding their reach to over 4 million users across 7,500+ organisations.

This is a high-impact role on a product team building scalable microservices and APIs to support a modern benefits platform used across both public and private sectors.

Start Date: ASAP (July preferred)
Location: Remote (UK working hours preferred)
Workload: Full-time (40 hrs/week)
Contract Duration: 6+ months (extension expected)

Key Responsibilities:

• Design, develop, and maintain backend services and user-facing features using Go
• Build and document robust gRPC and RESTful APIs
• Collaborate with cross-functional teams including Product, UX, DevOps, and Engineering
• Write clean, maintainable, and testable code with strong unit/integration test coverage
• Monitor, deploy, and optimize services for high performance and reliability
• Participate in agile ceremonies and support continuous improvement
• Mentor junior developers through code reviews and pair programming

• Explore new tools and contribute to internal open-source efforts

   

Tech Stack & Tools:

• Languages: Golang
• APIs: gRPC, REST
• Databases: DynamoDB, MySQL, Elasticsearch
• Version Control: Git
• Architecture: Microservices, Event-Driven

• DevOps: Docker, Kubernetes, CI/CD (nice to have), Observability tools (e.g. Grafana, CloudWatch)

   

Requirements:

• 3+ years of professional experience with Go and microservice architecture
• Solid understanding of goroutines and channel patterns
• Familiarity with agile workflows and delivering features in cross-functional squads
• Strong communication skills (written and verbal)

• Pragmatic approach with a focus on quality and delivery

   

Nice-to-Have:

• Experience with cloud platforms (AWS, GCP, or Azure)
• Exposure to modern frontend frameworks (e.g. React), mobile development, or AI-enhanced coding tools

• Previous contributions to open-source projects

   

Team & Process:

You’ll join a fast-paced, collaborative squad working in an agile environment with a structured 4-step interview process:

1. Application Review
2. Intro Call with Talent Team
3. Video Call with Hiring Manager 30-min
4. Final Interview + Technical Task

N-iX is looking for a Senior GoLang Engineer  to join the team.

About the Customer

A global UK-based fintech company that provides institutional-grade infrastructure for digital asset trading. Their platform supports execution management, liquidity access, and portfolio risk monitoring for hedge funds, banks, and asset managers, ensuring high availability and reliability of trading systems.

 

Responsibilities

• Design, build, and enhance our extensive API based services written in Golang.
• Contribute to and encourage API adoption both internally and externally.
• Help write comprehensive end-to-end feature tests and examples based on the API.
• Support platform integration with Exchanges, Brokers, and OTC Platforms.
• Work with engineers, designers, product managers, and senior leadership to ensure constant improvement and quality assured delivery.
• Monitor and support all production system components
  
   

Job requirements:

• 5+ years commercial hand on software engineering experience
• Crypto experience with CeFi and or DeFi platforms
• Financial Services experience (Buy or Sell-Side)
• Previously designed client-facing APIs
• Proficient in Golang (2+ years of experience)
• Worked in cloud and containerised environments.
• Proficient in building and using REST, WebSockets, and/or FIX-based APIs
• Strong knowledge of data structures and algorithms
• Excellent software design and debugging skills
• Bachelor's degree or relevant work experience in Computer Science, Mathematics, Electrical Engineering or related technical discipline
• Proven ability to own outcomes and work effectively with others as required to deliver

Nice-to-Have Skills

• Expertise or other structured languages (C#, C++, Rust)
• Expertise in building performant low-latency systems
• Expertise in performance testing distributed systems
• Messaging/streaming technologies
• Execution, order, or portfolio management systems
• Building monitoring dashboards using technologies such as Prometheus and Grafana

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We’re looking for a Golang Engineer to join our team and help shape a high-performance product from scratch. You’ll work on an ambitious US-based AI project — fully remote and long-term.
 

What you’ll bring:

• Strong hands-on experience with Golang in commercial projects.
• Solid understanding of cloud infrastructure, microservices, and distributed systems.
• Experience working with PostgreSQL and optimizing database performance. 
• Proficiency in debugging, performance tuning, and scaling applications.
• Upper-Intermediate English.
   

Why this role:

• Work on cutting-edge AI innovation.
• Flexible hours and fully remote setup.
• Collaborate with senior-level engineers in a high-trust, high-output environment.
• Opportunity for long-term growth and impact.

Про компанію Insoft GlobalInsoft Global — команда професіоналів, які озброїлися мовою Java, передовими технологіями і ретельністю, що властива лише маніякам своєї справи. Ми розробляємо власні шедеври програмного забезпечення, займаємося автоматизацією процесів «розгортання» корпоративних додатків в хмарну інфраструктуру, віртуалізацією, створюємо інструменти аналізу Big Data.

Type: Full-time, Remote
Location: Worldwide (preferably UTC+2)

About the Company

We’re building modern backend-driven products for traffic analytics, content distribution, and high-load data pipelines. You'll work on a mix of Laravel-based systems and Golang microservices powering automation, integrations, and internal tools.

We value witty architecture, smart problem-solving, and performance.

What You’ll Be Doing

• Build and extend internal platforms using Laravel + Livewire
• Design and implement backend services and workers in Golang
• Integrate 3rd-party APIs
• Work with real-time data (Redis, queues, WebSockets)
• Collaborate directly with the CTO and a small team of engineers

Requirements

• 2+ years experience with Laravel
• Experience with Livewire, Blade, Tailwind
• Solid hands-on experience with Go (goroutines, context, HTTP)
• Good understanding of MySQL
• Experience with Git, Docker
• Ability to work independently and ship production-ready code
• English: reading/writing tech docs

Bonus Skills

• Redis Streams, WebSockets, Traefik
• MongoDB / ClickHouse exposure
• Past experience with high-load systems

We Offer

• Flat structure with direct access to decision-makers
• Remote-first, async-friendly team
• Freedom to propose and implement technical solutions
• Minimum bureaucracy, fast reviews, no micromanagement
• Long-term collaboration and on-time monthly payments

How to Apply

Send us:

• A short intro about yourself
• GitHub / CV / portfolio links
• Your timezone and availability